.clang-format

+BasedOnStyle: Microsoft
+IndentWidth: 2
+---
+Language: Cpp

.gitignore

+*.o
+sokoban
+unittest
+minunit.h
+suvegardedesfonctioin.c
+**/html
+**/latex
\ No newline at end of file

Doxyfile

+# Doxyfile 1.9.1
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed in
+# front of the TAG it is preceding.
+#
+# All text after a single hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists, items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (\" \").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the configuration
+# file that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# https://www.gnu.org/software/libiconv/ for the list of possible encodings.
+# The default value is: UTF-8.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
+# double-quotes, unless you are using Doxywizard) that should identify the
+# project for which the documentation is generated. This name is used in the
+# title of most generated pages and in a few other places.
+# The default value is: My Project.
+
+PROJECT_NAME           = "Sokoban"
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
+# could be handy for archiving the generated documentation or if some version
+# control system is used.
+
+PROJECT_NUMBER         =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer a
+# quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF          = "Création d'un jeux nommée sokoban"
+
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
+
+PROJECT_LOGO           =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
+# into which the generated documentation will be written. If a relative path is
+# entered, it will be relative to the location where doxygen was started. If
+# left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       =
+
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
+# directories (in 2 levels) under the output directory of each output format and
+# will distribute the generated files over these directories. Enabling this
+# option can be useful when feeding doxygen a huge amount of source files, where
+# putting all generated files in the same directory would otherwise causes
+# performance problems for the file system.
+# The default value is: NO.
+
+CREATE_SUBDIRS         = NO
+
+# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
+# characters to appear in the names of generated files. If set to NO, non-ASCII
+# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
+# U+3044.
+# The default value is: NO.
+
+ALLOW_UNICODE_NAMES    = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
+# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
+# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
+# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
+# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
+# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
+# Ukrainian and Vietnamese.
+# The default value is: English.
+
+OUTPUT_LANGUAGE        = French
+
+# The OUTPUT_TEXT_DIRECTION tag is used to specify the direction in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all generated output in the proper direction.
+# Possible values are: None, LTR, RTL and Context.
+# The default value is: None.
+
+OUTPUT_TEXT_DIRECTION  = None
+
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
+# descriptions after the members that are listed in the file and class
+# documentation (similar to Javadoc). Set to NO to disable this.
+# The default value is: YES.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
+# description of a member or function before the detailed description
+#
+# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+# The default value is: YES.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator that is
+# used to form the text in various listings. Each string in this list, if found
+# as the leading text of the brief description, will be stripped from the text
+# and the result, after processing the whole list, is used as the annotated
+# text. Otherwise, the brief description is used as-is. If left blank, the
+# following values are used ($name is automatically replaced with the name of
+# the entity):The $name class, The $name widget, The $name file, is, provides,
+# specifies, contains, represents, a, an and the.
+
+ABBREVIATE_BRIEF       = "The $name class" \
+                         "The $name widget" \
+                         "The $name file" \
+                         is \
+                         provides \
+                         specifies \
+                         contains \
+                         represents \
+                         a \
+                         an \
+                         the
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# doxygen will generate a detailed section even if there is only a brief
+# description.
+# The default value is: NO.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+# The default value is: NO.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
+# before files name in the file list and in the header files. If set to NO the
+# shortest path that makes the file name unique will be used
+# The default value is: YES.
+
+FULL_PATH_NAMES        = YES
+
+# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
+# Stripping is only done if one of the specified strings matches the left-hand
+# part of the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the path to
+# strip.
+#
+# Note that you can specify absolute paths here, but also relative paths, which
+# will be relative from the directory where doxygen is started.
+# This tag requires that the tag FULL_PATH_NAMES is set to YES.
+
+STRIP_FROM_PATH        =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
+# path mentioned in the documentation of a class, which tells the reader which
+# header file to include in order to use a class. If left blank only the name of
+# the header file containing the class definition is used. Otherwise one should
+# specify the list of include paths that are normally passed to the compiler
+# using the -I flag.
+
+STRIP_FROM_INC_PATH    =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
+# less readable) file names. This can be useful is your file systems doesn't
+# support long names like on DOS, Mac, or CD-ROM.
+# The default value is: NO.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
+# first line (until the first dot) of a Javadoc-style comment as the brief
+# description. If set to NO, the Javadoc-style will behave just like regular Qt-
+# style comments (thus requiring an explicit @brief command for a brief
+# description.)
+# The default value is: NO.
+
+JAVADOC_AUTOBRIEF      = NO
+
+# If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line
+# such as
+# /***************
+# as being the beginning of a Javadoc-style comment "banner". If set to NO, the
+# Javadoc-style will behave just like regular comments and it will not be
+# interpreted by doxygen.
+# The default value is: NO.
+
+JAVADOC_BANNER         = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
+# line (until the first dot) of a Qt-style comment as the brief description. If
+# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
+# requiring an explicit \brief command for a brief description.)
+# The default value is: NO.
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
+# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
+# a brief description. This used to be the default behavior. The new default is
+# to treat a multi-line C++ comment block as a detailed description. Set this
+# tag to YES if you prefer the old behavior instead.
+#
+# Note that setting this tag to YES also means that rational rose comments are
+# not recognized any more.
+# The default value is: NO.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# By default Python docstrings are displayed as preformatted text and doxygen's
+# special commands cannot be used. By setting PYTHON_DOCSTRING to NO the
+# doxygen's special commands can be used and the contents of the docstring
+# documentation blocks is shown as doxygen documentation.
+# The default value is: YES.
+
+PYTHON_DOCSTRING       = YES
+
+# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
+# documentation from any documented member that it re-implements.
+# The default value is: YES.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
+# The default value is: NO.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
+# uses this value to replace tabs by spaces in code fragments.
+# Minimum value: 1, maximum value: 16, default value: 4.
+
+TAB_SIZE               = 2
+
+# This tag can be used to specify a number of aliases that act as commands in
+# the documentation. An alias has the form:
+# name=value
+# For example adding
+# "sideeffect=@par Side Effects:\n"
+# will allow you to put the command \sideeffect (or @sideeffect) in the
+# documentation, which will result in a user-defined paragraph with heading
+# "Side Effects:". You can put \n's in the value part of an alias to insert
+# newlines (in the resulting output). You can put ^^ in the value part of an
+# alias to insert a newline as if a physical newline was in the original file.
+# When you need a literal { or } or , in the value part of an alias you have to
+# escape them by means of a backslash (\), this can lead to conflicts with the
+# commands \{ and \} for these it is advised to use the version @{ and @} or use
+# a double escape (\\{ and \\})
+
+ALIASES                =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C. For
+# instance, some of the names that are used will be different. The list of all
+# members will be omitted, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_FOR_C  = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
+# Python sources only. Doxygen will then generate output that is more tailored
+# for that language. For instance, namespaces will be presented as packages,
+# qualified scopes will look different, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources. Doxygen will then generate output that is tailored for Fortran.
+# The default value is: NO.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for VHDL.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Set the OPTIMIZE_OUTPUT_SLICE tag to YES if your project consists of Slice
+# sources only. Doxygen will then generate output that is more tailored for that
+# language. For instance, namespaces will be presented as modules, types will be
+# separated into more groups, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_SLICE  = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension, and
+# language is one of the parsers supported by doxygen: IDL, Java, JavaScript,
+# Csharp (C#), C, C++, D, PHP, md (Markdown), Objective-C, Python, Slice, VHDL,
+# Fortran (fixed format Fortran: FortranFixed, free formatted Fortran:
+# FortranFree, unknown formatted Fortran: Fortran. In the later case the parser
+# tries to guess whether the code is fixed or free formatted code, this is the
+# default for Fortran type files). For instance to make doxygen treat .inc files
+# as Fortran files (default is PHP), and .f files as C (default is Fortran),
+# use: inc=Fortran f=C.
+#
+# Note: For files without extension you can use no_extension as a placeholder.
+#
+# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
+# the files are not read by doxygen. When specifying no_extension you should add
+# * to the FILE_PATTERNS.
+#
+# Note see also the list of default file extension mappings.
+
+EXTENSION_MAPPING      =
+
+# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
+# according to the Markdown format, which allows for more readable
+# documentation. See https://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you can
+# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
+# case of backward compatibilities issues.
+# The default value is: YES.
+
+MARKDOWN_SUPPORT       = YES
+
+# When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up
+# to that level are automatically included in the table of contents, even if
+# they do not have an id attribute.
+# Note: This feature currently applies only to Markdown headings.
+# Minimum value: 0, maximum value: 99, default value: 5.
+# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
+
+TOC_INCLUDE_HEADINGS   = 5
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+# The default value is: YES.
+
+AUTOLINK_SUPPORT       = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should set this
+# tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string);
+# versus func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+# The default value is: NO.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+# The default value is: NO.
+
+CPP_CLI_SUPPORT        = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
+# https://www.riverbankcomputing.com/software/sip/intro) sources only. Doxygen
+# will parse them like normal C++ but will assume all classes use public instead
+# of private inheritance when no explicit protection keyword is present.
+# The default value is: NO.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES will make
+# doxygen to replace the get and set methods by a property in the documentation.
+# This will only work if the methods are indeed getting or setting a simple
+# type. If this is not the case, or you want to show the methods anyway, you
+# should set this option to NO.
+# The default value is: YES.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+# The default value is: NO.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
+
+# Set the SUBGROUPING tag to YES to allow class member groups of the same type
+# (for instance a group of public functions) to be put as a subgroup of that
+# type (e.g. under the Public Functions section). Set it to NO to prevent
+# subgrouping. Alternatively, this can be done per class using the
+# \nosubgrouping command.
+# The default value is: YES.
+
+SUBGROUPING            = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
+# are shown inside the group in which they are included (e.g. using \ingroup)
+# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
+# and RTF).
+#
+# Note that this feature does not work in combination with
+# SEPARATE_MEMBER_PAGES.
+# The default value is: NO.
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
+# with only public data fields or simple typedef fields will be shown inline in
+# the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO, structs, classes, and unions are shown on a separate page (for HTML and
+# Man pages) or section (for LaTeX and RTF).
+# The default value is: NO.
+
+INLINE_SIMPLE_STRUCTS  = NO
+
+# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
+# enum is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically be
+# useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+# The default value is: NO.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can be
+# an expensive process and often the same symbol appears multiple times in the
+# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
+# doxygen will become slower. If the cache is too large, memory is wasted. The
+# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
+# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
+# symbols. At the end of a run doxygen will report the cache usage and suggest
+# the optimal cache size from a speed point of view.
+# Minimum value: 0, maximum value: 9, default value: 0.
+
+LOOKUP_CACHE_SIZE      = 0
+
+# The NUM_PROC_THREADS specifies the number threads doxygen is allowed to use
+# during processing. When set to 0 doxygen will based this on the number of
+# cores available in the system. You can set it explicitly to a value larger
+# than 0 to get more control over the balance between CPU load and processing
+# speed. At this moment only the input processing can be done using multiple
+# threads. Since this is still an experimental feature the default is set to 1,
+# which efficively disables parallel processing. Please report any issues you
+# encounter. Generating dot graphs in parallel is controlled by the
+# DOT_NUM_THREADS setting.
+# Minimum value: 0, maximum value: 32, default value: 1.
+
+NUM_PROC_THREADS       = 1
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
+# documentation are documented, even if no documentation was available. Private
+# class members and static file members will be hidden unless the
+# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
+# Note: This will also disable the warnings about undocumented members that are
+# normally produced when WARNINGS is set to YES.
+# The default value is: NO.
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
+# be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual
+# methods of a class will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIV_VIRTUAL   = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
+# scope will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PACKAGE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
+# included in the documentation.
+# The default value is: NO.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
+# only classes defined in header files are included. Does not have any effect
+# for Java sources.
+# The default value is: YES.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. If set to YES, local methods,
+# which are defined in the implementation section but not in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
+# included.
+# The default value is: NO.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base name of
+# the file that contains the anonymous namespace. By default anonymous namespace
+# are hidden.
+# The default value is: NO.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If this flag is set to YES, the name of an unnamed parameter in a declaration
+# will be determined by the corresponding definition. By default unnamed
+# parameters remain unnamed in the output.
+# The default value is: YES.
+
+RESOLVE_UNNAMED_PARAMS = YES
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
+# undocumented members inside documented classes or files. If set to NO these
+# members will be included in the various overviews, but no documentation
+# section is generated. This option has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy. If set
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
+# declarations. If set to NO, these declarations will be included in the
+# documentation.
+# The default value is: NO.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
+# documentation blocks found inside the body of a function. If set to NO, these
+# blocks will be appended to the function's detailed documentation block.
+# The default value is: NO.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation that is typed after a
+# \internal command is included. If the tag is set to NO then the documentation
+# will be excluded. Set it to YES to include the internal documentation.
+# The default value is: NO.
+
+INTERNAL_DOCS          = NO
+
+# With the correct setting of option CASE_SENSE_NAMES doxygen will better be
+# able to match the capabilities of the underlying filesystem. In case the
+# filesystem is case sensitive (i.e. it supports files in the same directory
+# whose names only differ in casing), the option must be set to YES to properly
+# deal with such files in case they appear in the input. For filesystems that
+# are not case sensitive the option should be be set to NO to properly deal with
+# output files written for symbols that only differ in casing, such as for two
+# classes, one named CLASS and the other named Class, and to also support
+# references to files without having to specify the exact matching casing. On
+# Windows (including Cygwin) and MacOS, users should typically set this option
+# to NO, whereas on Linux or other Unix flavors it should typically be set to
+# YES.
+# The default value is: system dependent.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
+# their full class and namespace scopes in the documentation. If set to YES, the
+# scope will be hidden.
+# The default value is: NO.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
+# the files that are included by a file in the documentation of that file.
+# The default value is: YES.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
+# grouped member an include statement to the documentation, telling the reader
+# which file to include in order to use the member.
+# The default value is: NO.
+
+SHOW_GROUPED_MEMB_INC  = NO
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
+# files with double quotes in the documentation rather than with sharp brackets.
+# The default value is: NO.
+
+FORCE_LOCAL_INCLUDES   = NO
+
+# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
+# documentation for inline members.
+# The default value is: YES.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
+# (detailed) documentation of file and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order.
+# The default value is: YES.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
+# descriptions of file, namespace and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order. Note that
+# this will also influence the order of the classes in the class list.
+# The default value is: NO.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
+# (brief and detailed) documentation of class members so that constructors and
+# destructors are listed first. If set to NO the constructors will appear in the
+# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
+# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
+# member documentation.
+# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
+# detailed member documentation.
+# The default value is: NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
+# of group names into alphabetical order. If set to NO the group names will
+# appear in their defined order.
+# The default value is: NO.
+
+SORT_GROUP_NAMES       = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
+# fully-qualified names, including namespaces. If set to NO, the class list will
+# be sorted only by class name, not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the alphabetical
+# list.
+# The default value is: NO.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
+# type resolution of all parameters of a function it will reject a match between
+# the prototype and the implementation of a member function even if there is
+# only one candidate or it is obvious which candidate to choose by doing a
+# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
+# accept a match between prototype and implementation in such cases.
+# The default value is: NO.
+
+STRICT_PROTO_MATCHING  = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
+# list. This list is created by putting \bug commands in the documentation.
+# The default value is: YES.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
+# the deprecated list. This list is created by putting \deprecated commands in
+# the documentation.
+# The default value is: YES.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional documentation
+# sections, marked by \if <section_label> ... \endif and \cond <section_label>
+# ... \endcond blocks.
+
+ENABLED_SECTIONS       =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
+# initial value of a variable or macro / define can have for it to appear in the
+# documentation. If the initializer consists of more lines than specified here
+# it will be hidden. Use a value of 0 to hide initializers completely. The
+# appearance of the value of individual variables and macros / defines can be
+# controlled using \showinitializer or \hideinitializer command in the
+# documentation regardless of this setting.
+# Minimum value: 0, maximum value: 10000, default value: 30.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
+# The default value is: YES.
+
+SHOW_USED_FILES        = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
+# will remove the Files entry from the Quick Index and from the Folder Tree View
+# (if specified).
+# The default value is: YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
+# page. This will remove the Namespaces entry from the Quick Index and from the
+# Folder Tree View (if specified).
+# The default value is: YES.
+
+SHOW_NAMESPACES        = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command command input-file, where command is the value of the
+# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
+# by doxygen. Whatever the program writes to standard output is used as the file
+# version. For an example see the documentation.
+
+FILE_VERSION_FILTER    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option. You can
+# optionally specify a file name after the option, if omitted DoxygenLayout.xml
+# will be used as the name of the layout file.
+#
+# Note that if you run doxygen from a directory containing a file called
+# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
+# tag is left empty.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
+# the reference definitions. This must be a list of .bib files. The .bib
+# extension is automatically appended if omitted. This requires the bibtex tool
+# to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info.
+# For LaTeX the style of the bibliography can be controlled using
+# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
+# search path. See also \cite for info how to create references.
+
+CITE_BIB_FILES         =
+
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated to
+# standard output by doxygen. If QUIET is set to YES this implies that the
+# messages are off.
+# The default value is: NO.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
+# this implies that the warnings are on.
+#
+# Tip: Turn warnings on while writing the documentation.
+# The default value is: YES.
+
+WARNINGS               = YES
+
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
+# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
+# will automatically be disabled.
+# The default value is: YES.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some parameters
+# in a documented function, or documenting parameters that don't exist or using
+# markup commands wrongly.
+# The default value is: YES.
+
+WARN_IF_DOC_ERROR      = YES
+
+# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
+# are documented, but have no documentation for their parameters or return
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation. If
+# EXTRACT_ALL is set to YES then this flag will automatically be disabled.
+# The default value is: NO.
+
+WARN_NO_PARAMDOC       = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS
+# then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but
+# at the end of the doxygen process doxygen will return with a non-zero status.
+# Possible values are: NO, YES and FAIL_ON_WARNINGS.
+# The default value is: NO.
+
+WARN_AS_ERROR          = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that doxygen
+# can produce. The string should contain the $file, $line, and $text tags, which
+# will be replaced by the file and line number from which the warning originated
+# and the warning text. Optionally the format may contain $version, which will
+# be replaced by the version of the file (if it could be obtained via
+# FILE_VERSION_FILTER)
+# The default value is: $file:$line: $text.
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning and error
+# messages should be written. If left blank the output is written to standard
+# error (stderr).
+
+WARN_LOGFILE           =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag is used to specify the files and/or directories that contain
+# documented source files. You may enter file names like myfile.cpp or
+# directories like /usr/src/myproject. Separate the files or directories with
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
+# Note: If this tag is empty the current directory is searched.
+
+INPUT                  =
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
+# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
+# documentation (see:
+# https://www.gnu.org/software/libiconv/) for the list of possible encodings.
+# The default value is: UTF-8.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# Note the list of default checked file patterns might differ from the list of
+# default file extension mappings.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C comment),
+# *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd, *.vhdl,
+# *.ucf, *.qsf and *.ice.
+
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.idl \
+                         *.ddl \
+                         *.odl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.cs \
+                         *.d \
+                         *.php \
+                         *.php4 \
+                         *.php5 \
+                         *.phtml \
+                         *.inc \
+                         *.m \
+                         *.markdown \
+                         *.md \
+                         *.mm \
+                         *.dox \
+                         *.py \
+                         *.pyw \
+                         *.f90 \
+                         *.f95 \
+                         *.f03 \
+                         *.f08 \
+                         *.f18 \
+                         *.f \
+                         *.for \
+                         *.vhd \
+                         *.vhdl \
+                         *.ucf \
+                         *.qsf \
+                         *.ice
+
+# The RECURSIVE tag can be used to specify whether or not subdirectories should
+# be searched for input files as well.
+# The default value is: NO.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+#
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE                =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+# The default value is: NO.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories use the pattern */test/*
+
+EXCLUDE_SYMBOLS        =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or directories
+# that contain example code fragments that are included (see the \include
+# command).
+
+EXAMPLE_PATH           =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
+# *.h) to filter out the source-files in the directories. If left blank all
+# files are included.
+
+EXAMPLE_PATTERNS       = *
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude commands
+# irrespective of the value of the RECURSIVE tag.
+# The default value is: NO.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or directories
+# that contain images that are to be included in the documentation (see the
+# \image command).
+
+IMAGE_PATH             =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command:
+#
+# <filter> <input-file>
+#
+# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
+# name of an input file. Doxygen will then use the output that the filter
+# program writes to standard output. If FILTER_PATTERNS is specified, this tag
+# will be ignored.
+#
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+INPUT_FILTER           =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form: pattern=filter
+# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
+# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
+# patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+FILTER_PATTERNS        =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will also be used to filter the input files that are used for
+# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
+# The default value is: NO.
+
+FILTER_SOURCE_FILES    = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
+# it is also possible to disable source filtering for a specific pattern using
+# *.ext= (so without naming a filter).
+# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want to reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
+# generated. Documented entities will be cross-referenced with these sources.
+#
+# Note: To get rid of all source code in the generated output, make sure that
+# also VERBATIM_HEADERS is set to NO.
+# The default value is: NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body of functions,
+# classes and enums directly into the documentation.
+# The default value is: NO.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
+# special comment blocks from generated source code fragments. Normal C, C++ and
+# Fortran comments will always remain visible.
+# The default value is: YES.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
+# entity all documented functions referencing it will be listed.
+# The default value is: NO.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES then for each documented function
+# all documented entities called/used by that function will be listed.
+# The default value is: NO.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
+# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
+# link to the documentation.
+# The default value is: YES.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
+# source code will show a tooltip with additional information such as prototype,
+# brief description and links to the definition and documentation. Since this
+# will make the HTML file larger and loading of large files a bit slower, you
+# can opt to disable this feature.
+# The default value is: YES.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+SOURCE_TOOLTIPS        = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code will
+# point to the HTML generated by the htags(1) tool instead of doxygen built-in
+# source browser. The htags tool is part of GNU's global source tagging system
+# (see https://www.gnu.org/software/global/global.html). You will need version
+# 4.8.6 or higher.
+#
+# To use it do the following:
+# - Install the latest version of global
+# - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file
+# - Make sure the INPUT points to the root of the source tree
+# - Run doxygen as normal
+#
+# Doxygen will invoke htags (and that will in turn invoke gtags), so these
+# tools must be available from the command line (i.e. in the search path).
+#
+# The result: instead of the source browser generated by doxygen, the links to
+# source code will now point to the output of htags.
+# The default value is: NO.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
+# verbatim copy of the header file for each class for which an include is
+# specified. Set to NO to disable this.
+# See also: Section \class.
+# The default value is: YES.
+
+VERBATIM_HEADERS       = YES
+
+# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
+# clang parser (see:
+# http://clang.llvm.org/) for more accurate parsing at the cost of reduced
+# performance. This can be particularly helpful with template rich C++ code for
+# which doxygen's built-in parser lacks the necessary type information.
+# Note: The availability of this option depends on whether or not doxygen was
+# generated with the -Duse_libclang=ON option for CMake.
+# The default value is: NO.
+
+CLANG_ASSISTED_PARSING = NO
+
+# If clang assisted parsing is enabled and the CLANG_ADD_INC_PATHS tag is set to
+# YES then doxygen will add the directory of each input to the include path.
+# The default value is: YES.
+
+CLANG_ADD_INC_PATHS    = YES
+
+# If clang assisted parsing is enabled you can provide the compiler with command
+# line options that you would normally use when invoking the compiler. Note that
+# the include paths will already be set by doxygen for the files and directories
+# specified with INPUT and INCLUDE_PATH.
+# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
+
+CLANG_OPTIONS          =
+
+# If clang assisted parsing is enabled you can provide the clang parser with the
+# path to the directory containing a file called compile_commands.json. This
+# file is the compilation database (see:
+# http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html) containing the
+# options used when the source files were built. This is equivalent to
+# specifying the -p option to a clang tool, such as clang-check. These options
+# will then be passed to the parser. Any options specified with CLANG_OPTIONS
+# will be added as well.
+# Note: The availability of this option depends on whether or not doxygen was
+# generated with the -Duse_libclang=ON option for CMake.
+
+CLANG_DATABASE_PATH    =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
+# compounds will be generated. Enable this if the project contains a lot of
+# classes, structs, unions or interfaces.
+# The default value is: YES.
+
+ALPHABETICAL_INDEX     = YES
+
+# In case all classes in a project start with a common prefix, all classes will
+# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
+# can be used to specify a prefix (or a list of prefixes) that should be ignored
+# while generating the index headers.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+IGNORE_PREFIX          =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
+# The default value is: YES.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
+# generated HTML page (for example: .htm, .php, .asp).
+# The default value is: .html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
+# each generated HTML page. If the tag is left blank doxygen will generate a
+# standard header.
+#
+# To get valid HTML the header file that includes any scripts and style sheets
+# that doxygen needs, which is dependent on the configuration options used (e.g.
+# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
+# default header using
+# doxygen -w html new_header.html new_footer.html new_stylesheet.css
+# YourConfigFile
+# and then modify the file new_header.html. See also section "Doxygen usage"
+# for information on how to generate the default header that doxygen normally
+# uses.
+# Note: The header is subject to change so you typically have to regenerate the
+# default header when upgrading to a newer version of doxygen. For a description
+# of the possible markers and block names see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_HEADER            =
+
+# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
+# generated HTML page. If the tag is left blank doxygen will generate a standard
+# footer. See HTML_HEADER for more information on how to generate a default
+# footer and what special commands can be used inside the footer. See also
+# section "Doxygen usage" for information on how to generate the default footer
+# that doxygen normally uses.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FOOTER            =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
+# sheet that is used by each HTML page. It can be used to fine-tune the look of
+# the HTML output. If left blank doxygen will generate a default style sheet.
+# See also section "Doxygen usage" for information on how to generate the style
+# sheet that doxygen normally uses.
+# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
+# it is more robust and this tag (HTML_STYLESHEET) will in the future become
+# obsolete.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_STYLESHEET        =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# cascading style sheets that are included after the standard style sheets
+# created by doxygen. Using this option one can overrule certain style aspects.
+# This is preferred over using HTML_STYLESHEET since it does not replace the
+# standard style sheet and is therefore more robust against future updates.
+# Doxygen will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list). For an example see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_STYLESHEET  =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
+# files will be copied as-is; there are no commands or markers available.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
+# will adjust the colors in the style sheet and background images according to
+# this color. Hue is specified as an angle on a colorwheel, see
+# https://en.wikipedia.org/wiki/Hue for more information. For instance the value
+# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
+# purple, and 360 is red again.
+# Minimum value: 0, maximum value: 359, default value: 220.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
+# in the HTML output. For a value of 0 the output will use grayscales only. A
+# value of 255 will produce the most vivid colors.
+# Minimum value: 0, maximum value: 255, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
+# luminance component of the colors in the HTML output. Values below 100
+# gradually make the output lighter, whereas values above 100 make the output
+# darker. The value divided by 100 is the actual gamma applied, so 80 represents
+# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
+# change the gamma.
+# Minimum value: 40, maximum value: 240, default value: 80.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP         = NO
+
+# If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
+# documentation will contain a main index with vertical navigation menus that
+# are dynamically created via JavaScript. If disabled, the navigation index will
+# consists of multiple levels of tabs that are statically embedded in every HTML
+# page. Disable this option to support browsers that do not have JavaScript,
+# like the Qt help browser.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_MENUS     = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
+# shown in the various tree structured indices initially; the user can expand
+# and collapse entries dynamically later on. Doxygen will expand the tree to
+# such a level that at most the specified number of entries are visible (unless
+# a fully collapsed tree already exceeds this amount). So setting the number of
+# entries 1 will produce a full collapsed tree by default. 0 is a special value
+# representing an infinite number of entries and will result in a full expanded
+# tree by default.
+# Minimum value: 0, maximum value: 9999, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files will be
+# generated that can be used as input for Apple's Xcode 3 integrated development
+# environment (see:
+# https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To
+# create a documentation set, doxygen will generate a Makefile in the HTML
+# output directory. Running make will produce the docset in that directory and
+# running make install will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
+# startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy
+# genXcode/_index.html for more information.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_DOCSET        = NO
+
+# This tag determines the name of the docset feed. A documentation feed provides
+# an umbrella under which multiple documentation sets from a single provider
+# (such as a company or product suite) can be grouped.
+# The default value is: Doxygen generated docs.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# This tag specifies a string that should uniquely identify the documentation
+# set bundle. This should be a reverse domain-name style string, e.g.
+# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+# The default value is: org.doxygen.Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
+# The default value is: Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_NAME  = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
+# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
+# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
+# (see:
+# https://www.microsoft.com/en-us/download/details.aspx?id=21138) on Windows.
+#
+# The HTML Help Workshop contains a compiler that can convert all HTML output
+# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
+# files are now used as the Windows 98 help format, and will replace the old
+# Windows help format (.hlp) on all Windows platforms in the future. Compressed
+# HTML files also contain an index, a table of contents, and you can search for
+# words in the documentation. The HTML workshop also contains a viewer for
+# compressed HTML files.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_HTMLHELP      = NO
+
+# The CHM_FILE tag can be used to specify the file name of the resulting .chm
+# file. You can add a path in front of the file if the result should not be
+# written to the html output directory.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_FILE               =
+
+# The HHC_LOCATION tag can be used to specify the location (absolute path
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
+# doxygen will try to run the HTML help compiler on the generated index.hhp.
+# The file has to be specified with full path.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+HHC_LOCATION           =
+
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the main .chm file (NO).
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+GENERATE_CHI           = NO
+
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
+# and project file content.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_INDEX_ENCODING     =
+
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
+# enables the Previous and Next buttons.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members to
+# the table of contents of the HTML help documentation and to the tree view.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
+# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
+# (.qch) of the generated HTML documentation.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_QHP           = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
+# the file name of the resulting .qch file. The path specified is relative to
+# the HTML output folder.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
+# Project output. For more information please see Qt Help Project / Namespace
+# (see:
+# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace).
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_NAMESPACE          = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
+# Help Project output. For more information please see Qt Help Project / Virtual
+# Folders (see:
+# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders).
+# The default value is: doc.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
+# filter to add. For more information please see Qt Help Project / Custom
+# Filters (see:
+# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see Qt Help Project / Custom
+# Filters (see:
+# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's filter section matches. Qt Help Project / Filter Attributes (see:
+# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# The QHG_LOCATION tag can be used to specify the location (absolute path
+# including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to
+# run qhelpgenerator on the generated .qhp file.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
+# generated, together with the HTML files, they form an Eclipse help plugin. To
+# install this plugin and make it available under the help contents menu in
+# Eclipse, the contents of the directory containing the HTML and XML files needs
+# to be copied into the plugins directory of eclipse. The name of the directory
+# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
+# After copying Eclipse needs to be restarted before the help appears.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the Eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have this
+# name. Each documentation set should have its own identifier.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# If you want full control over the layout of the generated HTML pages it might
+# be necessary to disable the index and replace it with your own. The
+# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
+# of each HTML page. A value of NO enables the index and the value YES disables
+# it. Since the tabs in the index contain the same information as the navigation
+# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information. If the tag
+# value is set to YES, a side panel will be generated containing a tree-like
+# index structure (just like the one that is generated for HTML Help). For this
+# to work a browser that supports JavaScript, DHTML, CSS and frames is required
+# (i.e. any modern browser). Windows users are probably better off using the
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
+# further fine-tune the look of the index. As an example, the default style
+# sheet generated by doxygen has an example that shows how to put an image at
+# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
+# the same information as the tab index, you could consider setting
+# DISABLE_INDEX to YES when enabling this option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_TREEVIEW      = NO
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
+# doxygen will group on one line in the generated HTML documentation.
+#
+# Note that a value of 0 will completely suppress the enum values from appearing
+# in the overview section.
+# Minimum value: 0, maximum value: 20, default value: 4.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
+# to set the initial width (in pixels) of the frame in which the tree is shown.
+# Minimum value: 0, maximum value: 1500, default value: 250.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+TREEVIEW_WIDTH         = 250
+
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
+# external symbols imported via tag files in a separate window.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg
+# tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see
+# https://inkscape.org) to generate formulas as SVG images instead of PNGs for
+# the HTML output. These images will generally look nicer at scaled resolutions.
+# Possible values are: png (the default) and svg (looks nicer but requires the
+# pdf2svg or inkscape tool).
+# The default value is: png.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FORMULA_FORMAT    = png
+
+# Use this tag to change the font size of LaTeX formulas included as images in
+# the HTML documentation. When you change the font size after a successful
+# doxygen run you need to manually remove any form_*.png images from the HTML
+# output directory to force them to be regenerated.
+# Minimum value: 8, maximum value: 50, default value: 10.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANSPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT    = YES
+
+# The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands
+# to create new LaTeX commands to be used in formulas as building blocks. See
+# the section "Including formulas" for details.
+
+FORMULA_MACROFILE      =
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
+# https://www.mathjax.org) which uses client side JavaScript for the rendering
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
+# installed or if you want to formulas look prettier in the HTML output. When
+# enabled you may also need to install MathJax separately and configure the path
+# to it using the MATHJAX_RELPATH option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. See the MathJax site (see:
+# http://docs.mathjax.org/en/v2.7-latest/output.html) for more details.
+# Possible values are: HTML-CSS (which is slower, but has the best
+# compatibility), NativeMML (i.e. MathML) and SVG.
+# The default value is: HTML-CSS.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_FORMAT         = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the HTML
+# output directory using the MATHJAX_RELPATH option. The destination directory
+# should contain the MathJax.js script. For instance, if the mathjax directory
+# is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
+# Content Delivery Network so you can quickly see the result without installing
+# MathJax. However, it is strongly recommended to install a local copy of
+# MathJax from https://www.mathjax.org before deployment.
+# The default value is: https://cdn.jsdelivr.net/npm/mathjax@2.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_RELPATH        = https://cdn.jsdelivr.net/npm/mathjax@2
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+# extension names that should be enabled during MathJax rendering. For example
+# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_EXTENSIONS     =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
+# of code that will be used on startup of the MathJax code. See the MathJax site
+# (see:
+# http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an
+# example see the documentation.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_CODEFILE       =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
+# the HTML output. The underlying search engine uses javascript and DHTML and
+# should work on any modern browser. Note that when using HTML help
+# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
+# there is already a search function so this one should typically be disabled.
+# For large projects the javascript based search engine can be slow, then
+# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
+# search using the keyboard; to jump to the search box use <access key> + S
+# (what the <access key> is depends on the OS and browser, but it is typically
+# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
+# key> to jump into the search results window, the results can be navigated
+# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
+# the search. The filter options can be selected when the cursor is inside the
+# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
+# to select a filter and <Enter> or <escape> to activate or cancel the filter
+# option.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SEARCHENGINE           = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using JavaScript. There
+# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
+# setting. When disabled, doxygen will generate a PHP script for searching and
+# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
+# and searching needs to be provided by external tools. See the section
+# "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SERVER_BASED_SEARCH    = NO
+
+# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
+# search results.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see:
+# https://xapian.org/).
+#
+# See the section "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH        = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will return the search results when EXTERNAL_SEARCH is enabled.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see:
+# https://xapian.org/). See the section "External Indexing and Searching" for
+# details.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHENGINE_URL       =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+# The default file is: searchdata.xml.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHDATA_FILE        = searchdata.xml
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH_ID     =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
+# to a relative location where the documentation can be found. The format is:
+# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTRA_SEARCH_MAPPINGS  =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
+# The default value is: YES.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked.
+#
+# Note that when not enabling USE_PDFLATEX the default is latex when enabling
+# USE_PDFLATEX the default is pdflatex and when in the later case latex is
+# chosen this is overwritten by pdflatex. For specific output languages the
+# default can have been set differently, this depends on the implementation of
+# the output language.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_CMD_NAME         =
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
+# index for LaTeX.
+# Note: This tag is used in the Makefile / make.bat.
+# See also: LATEX_MAKEINDEX_CMD for the part in the generated output file
+# (.tex).
+# The default file is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# The LATEX_MAKEINDEX_CMD tag can be used to specify the command name to
+# generate index for LaTeX. In case there is no backslash (\) as first character
+# it will be automatically added in the LaTeX code.
+# Note: This tag is used in the generated output file (.tex).
+# See also: MAKEINDEX_CMD_NAME for the part in the Makefile / make.bat.
+# The default value is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_MAKEINDEX_CMD    = makeindex
+
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used by the
+# printer.
+# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
+# 14 inches) and executive (7.25 x 10.5 inches).
+# The default value is: a4.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PAPER_TYPE             = a4
+
+# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
+# If left blank no extra packages will be included.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+EXTRA_PACKAGES         =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
+# generated LaTeX document. The header should contain everything until the first
+# chapter. If it is left blank doxygen will generate a standard header. See
+# section "Doxygen usage" for information on how to let doxygen write the
+# default header to a separate file.
+#
+# Note: Only use a user-defined header if you know what you are doing! The
+# following commands have a special meaning inside the header: $title,
+# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HEADER           =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
+# generated LaTeX document. The footer should contain everything after the last
+# chapter. If it is left blank doxygen will generate a standard footer. See
+# LATEX_HEADER for more information on how to generate a default footer and what
+# special commands can be used inside the footer.
+#
+# Note: Only use a user-defined footer if you know what you are doing!
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_FOOTER           =
+
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the LATEX_OUTPUT output
+# directory. Note that the files will be copied as-is; there are no commands or
+# markers available.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_FILES      =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
+# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
+# contain links (just like the HTML output) instead of page references. This
+# makes the output suitable for online browsing using a PDF viewer.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, doxygen will use the engine as
+# specified with LATEX_CMD_NAME to generate the PDF file directly from the LaTeX
+# files. Set this option to YES, to get a higher quality PDF documentation.
+#
+# See also section LATEX_CMD_NAME for selecting the engine.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
+# command to the generated LaTeX files. This will instruct LaTeX to keep running
+# if errors occur, instead of asking the user for help. This option is also used
+# when generating formulas in HTML.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BATCHMODE        = NO
+
+# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
+# index chapters (such as File Index, Compound Index, etc.) in the output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HIDE_INDICES     = NO
+
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. See
+# https://en.wikipedia.org/wiki/BibTeX and \cite for more info.
+# The default value is: plain.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BIB_STYLE        = plain
+
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP        = NO
+
+# The LATEX_EMOJI_DIRECTORY tag is used to specify the (relative or absolute)
+# path from which the emoji images will be read. If a relative path is entered,
+# it will be relative to the LATEX_OUTPUT directory. If left blank the
+# LATEX_OUTPUT directory will be used.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EMOJI_DIRECTORY  =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
+# RTF output is optimized for Word 97 and may not look too pretty with other RTF
+# readers/editors.
+# The default value is: NO.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: rtf.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
+# contain hyperlink fields. The RTF file will contain links (just like the HTML
+# output) instead of page references. This makes the output suitable for online
+# browsing using Word or some other Word compatible readers that support those
+# fields.
+#
+# Note: WordPad (write) and others do not support links.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# configuration file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+#
+# See also section "Doxygen usage" for information on how to generate the
+# default style sheet that doxygen normally uses.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_STYLESHEET_FILE    =
+
+# Set optional variables used in the generation of an RTF document. Syntax is
+# similar to doxygen's configuration file. A template extensions file can be
+# generated using doxygen -e rtf extensionFile.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_EXTENSIONS_FILE    =
+
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE        = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
+# classes and files.
+# The default value is: NO.
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it. A directory man3 will be created inside the directory specified by
+# MAN_OUTPUT.
+# The default directory is: man.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to the generated
+# man pages. In case the manual section does not start with a number, the number
+# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
+# optional.
+# The default value is: .3.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_EXTENSION          = .3
+
+# The MAN_SUBDIR tag determines the name of the directory created within
+# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
+# MAN_EXTENSION with the initial . removed.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_SUBDIR             =
+
+# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
+# will generate one additional man file for each entity documented in the real
+# man page(s). These additional files only source the real man page, but without
+# them the man command would be unable to find the correct page.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
+# captures the structure of the code including all documentation.
+# The default value is: NO.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: xml.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_OUTPUT             = xml
+
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
+# listings (including syntax highlighting and cross-referencing information) to
+# the XML output. Note that enabling this will significantly increase the size
+# of the XML output.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_PROGRAMLISTING     = YES
+
+# If the XML_NS_MEMB_FILE_SCOPE tag is set to YES, doxygen will include
+# namespace members in file scope as well, matching the HTML output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_NS_MEMB_FILE_SCOPE = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
+# that can be used to generate PDF.
+# The default value is: NO.
+
+GENERATE_DOCBOOK       = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it.
+# The default directory is: docbook.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_OUTPUT         = docbook
+
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
+# program listings (including syntax highlighting and cross-referencing
+# information) to the DOCBOOK output. Note that enabling this will significantly
+# increase the size of the DOCBOOK output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_PROGRAMLISTING = NO
+
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sourceforge.net/) file that captures
+# the structure of the code including all documentation. Note that this feature
+# is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
+# file that captures the structure of the code including all documentation.
+#
+# Note that this feature is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
+# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
+# output from the Perl module output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
+# formatted so it can be parsed by a human reader. This is useful if you want to
+# understand what is going on. On the other hand, if this tag is set to NO, the
+# size of the Perl module output will be much smaller and Perl will parse it
+# just the same.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file are
+# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
+# so different doxyrules.make files included by the same Makefile don't
+# overwrite each other's variables.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
+# C-preprocessor directives found in the sources and include files.
+# The default value is: YES.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
+# performed. Macro expansion can be done in a controlled way by setting
+# EXPAND_ONLY_PREDEF to YES.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
+# the macro expansion is limited to the macros specified with the PREDEFINED and
+# EXPAND_AS_DEFINED tags.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
+# INCLUDE_PATH will be searched if a #include is found.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by the
+# preprocessor.
+# This tag requires that the tag SEARCH_INCLUDES is set to YES.
+
+INCLUDE_PATH           =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will be
+# used.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+INCLUDE_FILE_PATTERNS  =
+
+# The PREDEFINED tag can be used to specify one or more macro names that are
+# defined before the preprocessor is started (similar to the -D option of e.g.
+# gcc). The argument of the tag is a list of macros of the form: name or
+# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
+# is assumed. To prevent a macro definition from being undefined via #undef or
+# recursively expanded use the := operator instead of the = operator.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+PREDEFINED             =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
+# tag can be used to specify a list of macro names that should be expanded. The
+# macro definition that is found in the sources will be used. Use the PREDEFINED
+# tag if you want to use a different macro definition that overrules the
+# definition found in the source code.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_AS_DEFINED      =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
+# remove all references to function-like macros that are alone on a line, have
+# an all uppercase name, and do not end with a semicolon. Such function macros
+# are typically used for boiler-plate code, and will confuse the parser if not
+# removed.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tag files. For each tag
+# file the location of the external documentation should be added. The format of
+# a tag file without this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where loc1 and loc2 can be relative or absolute paths or URLs. See the
+# section "Linking to external documentation" for more information about the use
+# of tag files.
+# Note: Each tag file must have a unique name (where the name does NOT include
+# the path). If a tag file is not located in the directory in which doxygen is
+# run, you must also specify the path to the tagfile here.
+
+TAGFILES               =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
+# tag file that is based on the input files it reads. See section "Linking to
+# external documentation" for more information about the usage of tag files.
+
+GENERATE_TAGFILE       =
+
+# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
+# the class index. If set to NO, only the inherited external classes will be
+# listed.
+# The default value is: NO.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will be
+# listed.
+# The default value is: YES.
+
+EXTERNAL_GROUPS        = YES
+
+# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
+# the related pages index. If set to NO, only the current project's pages will
+# be listed.
+# The default value is: YES.
+
+EXTERNAL_PAGES         = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
+# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
+# NO turns the diagrams off. Note that this option also works with HAVE_DOT
+# disabled, but it is recommended to install and use dot, since it yields more
+# powerful graphs.
+# The default value is: YES.
+
+CLASS_DIAGRAMS         = YES
+
+# You can include diagrams made with dia in doxygen documentation. Doxygen will
+# then run dia to produce the diagram and insert it in the documentation. The
+# DIA_PATH tag allows you to specify the directory where the dia binary resides.
+# If left empty dia is assumed to be found in the default search path.
+
+DIA_PATH               =
+
+# If set to YES the inheritance and collaboration graphs will hide inheritance
+# and usage relations if the target is undocumented or is not a class.
+# The default value is: YES.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz (see:
+# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
+# Bell Labs. The other options in this section have no effect if this option is
+# set to NO
+# The default value is: YES.
+
+HAVE_DOT               = YES
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
+# to run in parallel. When set to 0 doxygen will base this on the number of
+# processors available in the system. You can set it explicitly to a value
+# larger than 0 to get control over the balance between CPU load and processing
+# speed.
+# Minimum value: 0, maximum value: 32, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_NUM_THREADS        = 0
+
+# When you want a differently looking font in the dot files that doxygen
+# generates you can specify the font name using DOT_FONTNAME. You need to make
+# sure dot is able to find the font, which can be done by putting it in a
+# standard location or by setting the DOTFONTPATH environment variable or by
+# setting DOT_FONTPATH to the directory containing the font.
+# The default value is: Helvetica.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTNAME           = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
+# dot graphs.
+# Minimum value: 4, maximum value: 24, default value: 10.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTSIZE           = 10
+
+# By default doxygen will tell dot to use the default font as specified with
+# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
+# the path where dot can find it using this tag.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_FONTPATH           =
+
+# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
+# each documented class showing the direct and indirect inheritance relations.
+# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
+# graph for each documented class showing the direct and indirect implementation
+# dependencies (inheritance, containment, and class references variables) of the
+# class with other documented classes.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
+# groups, showing the direct groups dependencies.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+UML_LOOK               = NO
+
+# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
+# class node. If there are many fields or methods and many nodes the graph may
+# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
+# number of items for each type to make the size more manageable. Set this to 0
+# for no limit. Note that the threshold may be exceeded by 50% before the limit
+# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
+# but if the number exceeds 15, the total amount of fields shown is limited to
+# 10.
+# Minimum value: 0, maximum value: 100, default value: 10.
+# This tag requires that the tag UML_LOOK is set to YES.
+
+UML_LIMIT_NUM_FIELDS   = 10
+
+# If the DOT_UML_DETAILS tag is set to NO, doxygen will show attributes and
+# methods without types and arguments in the UML graphs. If the DOT_UML_DETAILS
+# tag is set to YES, doxygen will add type and arguments for attributes and
+# methods in the UML graphs. If the DOT_UML_DETAILS tag is set to NONE, doxygen
+# will not generate fields with class member information in the UML graphs. The
+# class diagrams will look similar to the default class diagrams but using UML
+# notation for the relationships.
+# Possible values are: NO, YES and NONE.
+# The default value is: NO.
+# This tag requires that the tag UML_LOOK is set to YES.
+
+DOT_UML_DETAILS        = NO
+
+# The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters
+# to display on a single line. If the actual line length exceeds this threshold
+# significantly it will wrapped across multiple lines. Some heuristics are apply
+# to avoid ugly line breaks.
+# Minimum value: 0, maximum value: 1000, default value: 17.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_WRAP_THRESHOLD     = 17
+
+# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
+# collaboration graphs will show the relations between templates and their
+# instances.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
+# YES then doxygen will generate a graph for each documented file showing the
+# direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDE_GRAPH          = YES
+
+# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
+# set to YES then doxygen will generate a graph for each documented file showing
+# the direct and indirect include dependencies of the file with other documented
+# files.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable call graphs for selected
+# functions only using the \callgraph command. Disabling a call graph can be
+# accomplished by means of the command \hidecallgraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
+# dependency graph for every global function or class method.
+#
+# Note that enabling this option will significantly increase the time of a run.
+# So in most cases it will be better to enable caller graphs for selected
+# functions only using the \callergraph command. Disabling a caller graph can be
+# accomplished by means of the command \hidecallergraph.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
+# hierarchy of all classes instead of a textual one.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
+# dependencies a directory has on other directories in a graphical way. The
+# dependency relations are determined by the #include relations between the
+# files in the directories.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. For an explanation of the image formats see the section
+# output formats in the documentation of the dot tool (Graphviz (see:
+# http://www.graphviz.org/)).
+# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
+# to make the SVG files visible in IE 9+ (other browsers do not have this
+# requirement).
+# Possible values are: png, png:cairo, png:cairo:cairo, png:cairo:gd, png:gd,
+# png:gd:gd, jpg, jpg:cairo, jpg:cairo:gd, jpg:gd, jpg:gd:gd, gif, gif:cairo,
+# gif:cairo:gd, gif:gd, gif:gd:gd, svg, png:gd, png:gd:gd, png:cairo,
+# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
+# png:gdiplus:gdiplus.
+# The default value is: png.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_IMAGE_FORMAT       = png
+
+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+#
+# Note that this requires a modern browser other than Internet Explorer. Tested
+# and working are Firefox, Chrome, Safari, and Opera.
+# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
+# the SVG files visible. Older versions of IE do not have SVG support.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+INTERACTIVE_SVG        = NO
+
+# The DOT_PATH tag can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_PATH               =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the \dotfile
+# command).
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOTFILE_DIRS           =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the \mscfile
+# command).
+
+MSCFILE_DIRS           =
+
+# The DIAFILE_DIRS tag can be used to specify one or more directories that
+# contain dia files that are included in the documentation (see the \diafile
+# command).
+
+DIAFILE_DIRS           =
+
+# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
+# path where java can find the plantuml.jar file. If left blank, it is assumed
+# PlantUML is not used or called during a preprocessing step. Doxygen will
+# generate a warning when it encounters a \startuml command in this case and
+# will not generate output for the diagram.
+
+PLANTUML_JAR_PATH      =
+
+# When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
+# configuration file for plantuml.
+
+PLANTUML_CFG_FILE      =
+
+# When using plantuml, the specified paths are searched for files specified by
+# the !include statement in a plantuml block.
+
+PLANTUML_INCLUDE_PATH  =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
+# that will be shown in the graph. If the number of nodes in a graph becomes
+# larger than this value, doxygen will truncate the graph, which is visualized
+# by representing a node as a red box. Note that doxygen if the number of direct
+# children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
+# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+# Minimum value: 0, maximum value: 10000, default value: 50.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
+# generated by dot. A depth value of 3 means that only nodes reachable from the
+# root by following a path via at most 3 edges will be shown. Nodes that lay
+# further from the root node will be omitted. Note that setting this option to 1
+# or 2 may greatly reduce the computation time needed for large code bases. Also
+# note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+# Minimum value: 0, maximum value: 1000, default value: 0.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not seem
+# to support this out of the box.
+#
+# Warning: Depending on the platform used, enabling this option may lead to
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
+# read).
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10) support
+# this, this feature is disabled by default.
+# The default value is: NO.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
+# explaining the meaning of the various boxes and arrows in the dot generated
+# graphs.
+# The default value is: YES.
+# This tag requires that the tag HAVE_DOT is set to YES.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate
+# files that are used to generate the various graphs.
+#
+# Note: This setting is not only used for dot files but also for msc and
+# plantuml temporary files.
+# The default value is: YES.
+
+DOT_CLEANUP            = YES

Makefile

+LDFLAGS=-Linstall_dir/lib -lSDL2
+CFLAGS=-Wall -Wextra -Iinstall_dir/include
+
+
+all: build unittest
+
+build: sokoban
+
+test: unittest
+	@./unittest
+
+distrib:
+	tar -zcvf Arnaud_Albiez.tar.gz main.c grid.c grid.h Makefile
+
+clean :
+	rm -f sokoban *.o 
+
+clean_all : 
+	rm -f sokoban unittest *.o
+
+doc : 
+	doxygen
+
+main.o : main.c grid.h sdl2.h
+	gcc $(CFLAGS) -c main.c 	
+
+grid.o : grid.c grid.h
+	gcc $(CFLAGS) -c grid.c
+
+player.o : player.c player.h
+	gcc $(CFLAGS) -c player.c
+
+sdl2.o : sdl2.c sdl2.h
+	gcc $(CFLAGS) -c sdl2.c
+
+sokoban : main.o grid.o player.o sdl2.o
+	gcc -o sokoban main.o grid.o player.o sdl2.o $(LDFLAGS)
+
+test.o : test.c grid.h player.h
+	gcc -c test.c
+
+unittest : test.o grid.o player.o
+	gcc -o unittest test.o grid.o player.o

SDL2/Android.mk

+LOCAL_PATH := $(call my-dir)
+
+###########################
+#
+# SDL shared library
+#
+###########################
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := SDL2
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+
+LOCAL_EXPORT_C_INCLUDES := $(LOCAL_C_INCLUDES)
+
+LOCAL_SRC_FILES := \
+	$(subst $(LOCAL_PATH)/,, \
+	$(wildcard $(LOCAL_PATH)/src/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/audio/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/audio/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/audio/dummy/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/audio/aaudio/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/audio/openslES/*.c) \
+	$(LOCAL_PATH)/src/atomic/SDL_atomic.c.arm \
+	$(LOCAL_PATH)/src/atomic/SDL_spinlock.c.arm \
+	$(wildcard $(LOCAL_PATH)/src/core/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/cpuinfo/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/dynapi/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/events/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/file/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/haptic/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/haptic/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/hidapi/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/hidapi/android/*.cpp) \
+	$(wildcard $(LOCAL_PATH)/src/joystick/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/joystick/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/joystick/hidapi/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/joystick/virtual/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/loadso/dlopen/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/locale/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/locale/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/misc/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/misc/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/power/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/power/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/filesystem/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/sensor/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/sensor/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/render/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/thread/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/thread/pthread/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/timer/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/timer/unix/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/video/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/video/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/video/yuv2rgb/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/test/*.c))
+
+LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES
+LOCAL_CFLAGS += \
+	-Wall -Wextra \
+	-Wdocumentation \
+	-Wdocumentation-unknown-command \
+	-Wmissing-prototypes \
+	-Wunreachable-code-break \
+	-Wunneeded-internal-declaration \
+	-Wmissing-variable-declarations \
+	-Wfloat-conversion \
+	-Wshorten-64-to-32 \
+	-Wunreachable-code-return \
+	-Wshift-sign-overflow \
+	-Wstrict-prototypes \
+	-Wkeyword-macro \
+
+
+# Warnings we haven't fixed (yet)
+LOCAL_CFLAGS += -Wno-unused-parameter -Wno-sign-compare
+
+LOCAL_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -lOpenSLES -llog -landroid
+
+ifeq ($(NDK_DEBUG),1)
+    cmd-strip :=
+endif
+
+LOCAL_STATIC_LIBRARIES := cpufeatures
+
+include $(BUILD_SHARED_LIBRARY)
+
+###########################
+#
+# SDL static library
+#
+###########################
+
+LOCAL_MODULE := SDL2_static
+
+LOCAL_MODULE_FILENAME := libSDL2
+
+LOCAL_LDLIBS := 
+LOCAL_EXPORT_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -llog -landroid
+
+include $(BUILD_STATIC_LIBRARY)
+
+###########################
+#
+# SDL main static library
+#
+###########################
+
+include $(CLEAR_VARS)
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+
+LOCAL_MODULE := SDL2_main
+
+LOCAL_MODULE_FILENAME := libSDL2main
+
+include $(BUILD_STATIC_LIBRARY)
+
+$(call import-module,android/cpufeatures)

SDL2/BUGS.txt

+
+Bugs are now managed in the SDL issue tracker, here:
+
+    https://github.com/libsdl-org/SDL/issues
+
+You may report bugs there, and search to see if a given issue has already
+ been reported, discussed, and maybe even fixed.
+
+
+You may also find help at the SDL forums/mailing list:
+
+    https://discourse.libsdl.org/
+
+Bug reports are welcome here, but we really appreciate if you use the issue
+ tracker, as bugs discussed on the mailing list may be forgotten or missed.
+

SDL2/CMakeLists.txt

+if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
+  message(FATAL_ERROR "Prevented in-tree build. Please create a build directory outside of the SDL source code and run \"cmake -S ${CMAKE_SOURCE_DIR} -B .\" from there")
+endif()
+
+cmake_minimum_required(VERSION 3.0.0)
+project(SDL2 C CXX)
+
+if (HAIKU)
+  set(LINKER_LANGUAGE CXX)
+endif()
+
+# This is a virtual "library" that just exists to collect up compiler and
+#  linker options that used to be global to this CMake project. When you
+#  specify it as part of a real library's target_link_libraries(), that
+#  library will also gain all those build options too. This is meant to
+#  modularize old calls to the global add_definitions and include_directories,
+#  etc. See https://github.com/libsdl-org/SDL/issues/4150
+add_library(sdl-build-options INTERFACE)
+
+if(WINDOWS_STORE)
+  cmake_minimum_required(VERSION 3.11.0)
+  target_compile_definitions(sdl-build-options INTERFACE "-DSDL_BUILDING_WINRT=1")
+  target_compile_options(sdl-build-options INTERFACE "-ZW")
+endif()
+
+# Build in parallel under Visual Studio. Not enabled by default.
+if(MSVC)
+  target_compile_options(sdl-build-options INTERFACE "/MP")
+endif(MSVC)
+
+
+# !!! FIXME: this should probably do "MACOSX_RPATH ON" as a target property
+# !!! FIXME:  for the SDL2 shared library (so you get an
+# !!! FIXME:  install_name ("soname") of "@rpath/libSDL-whatever.dylib"
+# !!! FIXME:  instead of "/usr/local/lib/libSDL-whatever.dylib"), but I'm
+# !!! FIXME:  punting for now and leaving the existing behavior. Until this
+# !!! FIXME:  properly resolved, this line silences a warning in CMake 3.0+.
+# !!! FIXME:  remove it and this comment entirely once the problem is
+# !!! FIXME:  properly resolved.
+#cmake_policy(SET CMP0042 OLD)
+
+include(CheckLibraryExists)
+include(CheckIncludeFiles)
+include(CheckIncludeFile)
+include(CheckSymbolExists)
+include(CheckCSourceCompiles)
+include(CheckCSourceRuns)
+include(CheckCCompilerFlag)
+include(CheckCXXCompilerFlag)
+include(CheckTypeSize)
+include(CheckStructHasMember)
+include(CMakeDependentOption)
+include(FindPkgConfig)
+include(GNUInstallDirs)
+set(CMAKE_MODULE_PATH "${SDL2_SOURCE_DIR}/cmake")
+include(${SDL2_SOURCE_DIR}/cmake/macros.cmake)
+include(${SDL2_SOURCE_DIR}/cmake/sdlchecks.cmake)
+
+# General settings
+# Edit include/SDL_version.h and change the version, then:
+#   SDL_MICRO_VERSION += 1;
+#   SDL_INTERFACE_AGE += 1;
+#   SDL_BINARY_AGE += 1;
+# if any functions have been added, set SDL_INTERFACE_AGE to 0.
+# if backwards compatibility has been broken,
+# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
+set(SDL_MAJOR_VERSION 2)
+set(SDL_MINOR_VERSION 0)
+set(SDL_MICRO_VERSION 20)
+set(SDL_INTERFACE_AGE 2)
+set(SDL_BINARY_AGE 20)
+set(SDL_VERSION "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}.${SDL_MICRO_VERSION}")
+# the following should match the versions in Xcode project file:
+set(DYLIB_CURRENT_VERSION 19.2.0)
+set(DYLIB_COMPATIBILITY_VERSION 1.0.0)
+
+# Set defaults preventing destination file conflicts
+set(SDL_CMAKE_DEBUG_POSTFIX "d"
+    CACHE STRING "Name suffix for debug builds")
+
+mark_as_advanced(CMAKE_IMPORT_LIBRARY_SUFFIX SDL_CMAKE_DEBUG_POSTFIX)
+
+# Calculate a libtool-like version number
+math(EXPR LT_CURRENT "${SDL_MICRO_VERSION} - ${SDL_INTERFACE_AGE}")
+math(EXPR LT_AGE "${SDL_BINARY_AGE} - ${SDL_INTERFACE_AGE}")
+math(EXPR LT_MAJOR "${LT_CURRENT}- ${LT_AGE}")
+set(LT_REVISION "${SDL_INTERFACE_AGE}")
+set(LT_RELEASE "${SDL_MAJOR_VERSION}.${SDL_MINOR_VERSION}")
+set(LT_VERSION "${LT_MAJOR}.${LT_AGE}.${LT_REVISION}")
+
+#message(STATUS "${LT_VERSION} :: ${LT_AGE} :: ${LT_REVISION} :: ${LT_CURRENT} :: ${LT_RELEASE}")
+
+# General settings & flags
+set(LIBRARY_OUTPUT_DIRECTORY "build")
+# Check for 64 or 32 bit
+set(SIZEOF_VOIDP ${CMAKE_SIZEOF_VOID_P})
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+  set(ARCH_64 TRUE)
+  set(PROCESSOR_ARCH "x64")
+else()
+  set(ARCH_64 FALSE)
+  set(PROCESSOR_ARCH "x86")
+endif()
+set(LIBNAME SDL2)
+if(NOT LIBTYPE)
+  set(LIBTYPE SHARED)
+endif()
+
+# Get the platform
+if(WIN32)
+  if(NOT WINDOWS)
+    set(WINDOWS TRUE)
+  endif()
+elseif(UNIX AND NOT APPLE)
+  if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
+    set(LINUX TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*")
+    set(FREEBSD TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
+    set(NETBSD TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
+    set(OPENBSD TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES ".*GNU.*")
+    set(GNU TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
+    set(BSDI TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "DragonFly.*|FreeBSD")
+    set(FREEBSD TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "SYSV5.*")
+    set(SYSV5 TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "Solaris.*")
+    set(SOLARIS TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "HP-UX.*")
+    set(HPUX TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "AIX.*")
+    set(AIX TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
+    set(MINIX TRUE)
+  endif()
+elseif(APPLE)
+  if(CMAKE_SYSTEM_NAME MATCHES ".*Darwin.*")
+    set(DARWIN TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES ".*MacOS.*")
+    set(MACOSX TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES ".*tvOS.*")
+    set(TVOS TRUE)
+  elseif(CMAKE_SYSTEM_NAME MATCHES ".*iOS.*")
+    # !!! FIXME: remove the version check when we start requiring >= 3.14.0
+    if(CMAKE_VERSION VERSION_LESS 3.14)
+      set(IOS TRUE)
+    endif()
+  endif()
+elseif(CMAKE_SYSTEM_NAME MATCHES "BeOS.*")
+  message_error("BeOS support has been removed as of SDL 2.0.2.")
+elseif(CMAKE_SYSTEM_NAME MATCHES "Haiku.*")
+  set(HAIKU TRUE)
+endif()
+
+# Don't mistake osx for unix
+if(UNIX AND NOT APPLE AND NOT RISCOS)
+  set(UNIX_SYS ON)
+else()
+  set(UNIX_SYS OFF)
+endif()
+
+if(UNIX OR APPLE)
+  set(UNIX_OR_MAC_SYS ON)
+else()
+  set(UNIX_OR_MAC_SYS OFF)
+endif()
+
+# Emscripten pthreads work, but you need to have a non-pthread fallback build
+#  for systems without support. It's not currently enough to not use
+#  pthread functions in a pthread-build; it won't start up on unsupported
+#  browsers. As such, you have to explicitly enable it on Emscripten builds
+#  for the time being. This default with change to ON once this becomes
+#  commonly supported in browsers or the Emscripten teams makes a single
+#  binary work everywhere.
+if (UNIX_OR_MAC_SYS AND NOT EMSCRIPTEN)
+  set(SDL_PTHREADS_ENABLED_BY_DEFAULT ON)
+else()
+  set(SDL_PTHREADS_ENABLED_BY_DEFAULT OFF)
+endif()
+
+# The hidraw support doesn't catch Xbox, PS4 and Nintendo controllers,
+#  so we'll just use libusb when it's available. libusb does not support iOS,
+#  so we default to yes on iOS.
+#  TODO: Windows can support libusb, the hid.c file just depends on Unix APIs
+if((WINDOWS AND NOT WINDOWS_STORE) OR IOS OR TVOS OR ANDROID)
+  set(HIDAPI_SKIP_LIBUSB TRUE)
+else()
+  set(HIDAPI_SKIP_LIBUSB FALSE)
+endif()
+
+# On the other hand, *BSD specifically uses libusb only, so we make a special
+#  case just for them.
+if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
+  set(HIDAPI_ONLY_LIBUSB TRUE)
+else()
+  set(HIDAPI_ONLY_LIBUSB FALSE)
+endif()
+
+# Compiler info
+if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+  set(USE_CLANG TRUE)
+  set(OPT_DEF_ASM TRUE)
+  # Visual Studio 2019 v16.2 added support for Clang/LLVM.
+  # Check if a Visual Studio project is being generated with the Clang toolset.
+  if(MSVC)
+    set(MSVC_CLANG TRUE)
+  endif()
+elseif(CMAKE_COMPILER_IS_GNUCC)
+  set(USE_GCC TRUE)
+  set(OPT_DEF_ASM TRUE)
+elseif(MSVC_VERSION GREATER 1400) # VisualStudio 8.0+
+  set(OPT_DEF_ASM TRUE)
+  #set(CMAKE_C_FLAGS "/ZI /WX- /
+else()
+  set(OPT_DEF_ASM FALSE)
+endif()
+
+if(USE_GCC OR USE_CLANG)
+  set(OPT_DEF_GCC_ATOMICS ON)
+endif()
+
+# Default option knobs
+if(APPLE OR ARCH_64 OR MSVC_CLANG)
+  if(NOT "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm")
+    set(OPT_DEF_SSEMATH ON)
+  endif()
+endif()
+if(UNIX OR MINGW OR MSYS OR (USE_CLANG AND NOT WINDOWS) OR VITA OR PSP)
+  set(OPT_DEF_LIBC ON)
+endif()
+
+if(NOT ("$ENV{CFLAGS}" STREQUAL ""))
+  if(CMAKE_VERSION VERSION_LESS 3.11.0)
+     message(WARNING "SDL's CMakeLists.txt no longer checks the CFLAGS environment.")
+     message(WARNING "Please use CMake's CMAKE_C_FLAGS and CMAKE_BUILD_TYPE variables directly.")
+     message(WARNING "Or upgrade to CMake >= 3.11.0, which respects the CFLAGS environment var.")
+  endif()
+endif()
+
+if(MSVC)
+  option(SDL_FORCE_STATIC_VCRT "Force /MT for static VC runtimes" OFF)
+  if(SDL_FORCE_STATIC_VCRT)
+    foreach(flag_var
+        CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+        CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+      if(${flag_var} MATCHES "/MD")
+        string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+      endif()
+    endforeach()
+  endif()
+
+  if(NOT SDL_LIBC)
+    # Make sure /RTC1 is disabled, otherwise it will use functions from the CRT
+    foreach(flag_var
+        CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+        CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+      string(REGEX REPLACE "/RTC(su|[1su])" "" ${flag_var} "${${flag_var}}")
+    endforeach(flag_var)
+  endif()
+
+  if(MSVC_CLANG)
+    # clang-cl treats /W4 as '-Wall -Wextra' -- we don't need -Wextra
+    foreach(flag_var
+        CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+        CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+      string(REGEX REPLACE "/W4" "/W3" ${flag_var} "${${flag_var}}")
+    endforeach(flag_var)
+  endif()
+endif()
+
+# Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,
+# etc. are created correctly.
+set(SDL_LIBS "-lSDL2")
+set(SDL_CFLAGS "")
+
+# When building shared lib for Windows with MinGW,
+# avoid the DLL having a "lib" prefix
+if(WINDOWS)
+  set(CMAKE_SHARED_LIBRARY_PREFIX "")
+endif()
+
+# Emscripten toolchain has a nonempty default value for this, and the checks
+# in this file need to change that, so remember the original value, and
+# restore back to that afterwards. For check_function_exists() to work in
+# Emscripten, this value must be at its default value.
+set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
+
+if(CYGWIN)
+  # We build SDL on cygwin without the UNIX emulation layer
+  target_include_directories(sdl-build-options INTERFACE "/usr/include/mingw")
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -mno-cygwin")
+  check_c_source_compiles("int main(int argc, char **argv) {}"
+    HAVE_GCC_NO_CYGWIN)
+  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+  if(HAVE_GCC_NO_CYGWIN)
+    list(APPEND EXTRA_LDFLAGS "-mno-cygwin")
+    list(APPEND SDL_LIBS "-mno-cygwin")
+  endif()
+  set(SDL_CFLAGS "${SDL_CFLAGS} -I/usr/include/mingw")
+endif()
+
+# General includes
+target_compile_definitions(sdl-build-options INTERFACE "-DUSING_GENERATED_CONFIG_H")
+target_include_directories(sdl-build-options BEFORE INTERFACE "${SDL2_BINARY_DIR}/include")
+target_include_directories(sdl-build-options INTERFACE "${SDL2_SOURCE_DIR}/include")
+# Note: The clang toolset for Visual Studio does not support the '-idirafter' option.
+if(USE_GCC OR (USE_CLANG AND NOT MSVC_CLANG))
+  # !!! FIXME: do we _need_ to mess with CMAKE_C_FLAGS here?
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -idirafter \"${SDL2_SOURCE_DIR}/src/video/khronos\"")
+else()
+  target_include_directories(sdl-build-options INTERFACE "${SDL2_SOURCE_DIR}/src/video/khronos")
+endif()
+
+# All these ENABLED_BY_DEFAULT vars will default to ON if not specified, so
+#  you only need to have a platform override them if they are disabling.
+set(OPT_DEF_ASM TRUE)
+if(EMSCRIPTEN)
+  # Set up default values for the currently supported set of subsystems:
+  # Emscripten/Javascript does not have assembly support, a dynamic library
+  # loading architecture, or low-level CPU inspection.
+
+  # SDL_THREADS_ENABLED_BY_DEFAULT now defaults to ON, but pthread support might be disabled by default.
+  # !!! FIXME: most of these subsystems should default to ON if there are dummy implementations to be used.
+
+  set(OPT_DEF_ASM FALSE)
+  set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
+  set(SDL_ATOMIC_ENABLED_BY_DEFAULT OFF)
+  set(SDL_LOADSO_ENABLED_BY_DEFAULT OFF)
+  set(SDL_CPUINFO_ENABLED_BY_DEFAULT OFF)
+endif()
+
+if(VITA OR PSP)
+  set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
+  set(SDL_LOADSO_ENABLED_BY_DEFAULT OFF)
+endif()
+
+# When defined, respect CMake's BUILD_SHARED_LIBS setting:
+set(SDL_STATIC_ENABLED_BY_DEFAULT ON)
+if (NOT DEFINED SDL_SHARED_ENABLED_BY_DEFAULT)
+  # ...unless decided already (as for EMSCRIPTEN)
+
+  set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
+
+  if (NOT DEFINED BUILD_SHARED_LIBS)
+    # No preference? Build both, just like the AC/AM configure
+    set(SDL_SHARED_ENABLED_BY_DEFAULT ON)
+
+  elseif (BUILD_SHARED_LIBS)
+    # In this case, we assume the user wants a shared lib and don't build
+    # the static one
+    set(SDL_SHARED_ENABLED_BY_DEFAULT ON)
+    set(SDL_STATIC_ENABLED_BY_DEFAULT OFF)
+  endif()
+endif()
+
+set(LONGESTOPTIONNAME 0)  # set_option and friends will change this.
+
+set(SDL_SUBSYSTEMS
+    Atomic Audio Video Render Events Joystick Haptic Hidapi Power Threads Timers
+    File Loadso CPUinfo Filesystem Dlopen Sensor Locale)
+foreach(_SUB ${SDL_SUBSYSTEMS})
+  string(TOUPPER ${_SUB} _OPT)
+  if (NOT DEFINED SDL_${_OPT}_ENABLED_BY_DEFAULT)
+    set(SDL_${_OPT}_ENABLED_BY_DEFAULT ON)
+  endif()
+  option(SDL_${_OPT} "Enable the ${_SUB} subsystem" ${SDL_${_OPT}_ENABLED_BY_DEFAULT})
+endforeach()
+
+option_string(SDL_ASSERTIONS "Enable internal sanity checks (auto/disabled/release/enabled/paranoid)" "auto")
+#set_option(SDL_DEPENDENCY_TRACKING "Use gcc -MMD -MT dependency tracking" ON)
+set_option(SDL_LIBC                "Use the system C library" ${OPT_DEF_LIBC})
+set_option(SDL_GCC_ATOMICS         "Use gcc builtin atomics" ${OPT_DEF_GCC_ATOMICS})
+set_option(SDL_ASSEMBLY            "Enable assembly routines" ${OPT_DEF_ASM})
+set_option(SDL_SSEMATH             "Allow GCC to use SSE floating point math" ${OPT_DEF_SSEMATH})
+set_option(SDL_MMX                 "Use MMX assembly routines" ${OPT_DEF_ASM})
+set_option(SDL_3DNOW               "Use 3Dnow! MMX assembly routines" ${OPT_DEF_ASM})
+set_option(SDL_SSE                 "Use SSE assembly routines" ${OPT_DEF_ASM})
+set_option(SDL_SSE2                "Use SSE2 assembly routines" ${OPT_DEF_SSEMATH})
+set_option(SDL_SSE3                "Use SSE3 assembly routines" ${OPT_DEF_SSEMATH})
+set_option(SDL_ALTIVEC             "Use Altivec assembly routines" ${OPT_DEF_ASM})
+set_option(SDL_ARMSIMD             "use SIMD assembly blitters on ARM" OFF)
+set_option(SDL_ARMNEON             "use NEON assembly blitters on ARM" OFF)
+set_option(SDL_DISKAUDIO           "Support the disk writer audio driver" ON)
+set_option(SDL_DUMMYAUDIO          "Support the dummy audio driver" ON)
+set_option(SDL_DIRECTFB            "Use DirectFB video driver" OFF)
+dep_option(SDL_DIRECTFB_SHARED     "Dynamically load directfb support" ON "SDL_DIRECTFB" OFF)
+set_option(SDL_DUMMYVIDEO          "Use dummy video driver" ON)
+set_option(SDL_OPENGL              "Include OpenGL support" ON)
+set_option(SDL_OPENGLES            "Include OpenGL ES support" ON)
+set_option(SDL_PTHREADS            "Use POSIX threads for multi-threading" ${SDL_PTHREADS_ENABLED_BY_DEFAULT})
+dep_option(SDL_PTHREADS_SEM        "Use pthread semaphores" ON "SDL_PTHREADS" OFF)
+dep_option(SDL_OSS                 "Support the OSS audio API" ON "UNIX_SYS OR RISCOS" OFF)
+set_option(SDL_ALSA                "Support the ALSA audio API" ${UNIX_SYS})
+dep_option(SDL_ALSA_SHARED         "Dynamically load ALSA audio support" ON "SDL_ALSA" OFF)
+set_option(SDL_JACK                "Support the JACK audio API" ${UNIX_SYS})
+dep_option(SDL_JACK_SHARED         "Dynamically load JACK audio support" ON "SDL_JACK" OFF)
+set_option(SDL_ESD                 "Support the Enlightened Sound Daemon" ${UNIX_SYS})
+dep_option(SDL_ESD_SHARED          "Dynamically load ESD audio support" ON "SDL_ESD" OFF)
+set_option(SDL_PIPEWIRE            "Use Pipewire audio" ${UNIX_SYS})
+dep_option(SDL_PIPEWIRE_SHARED     "Dynamically load Pipewire support" ON "SDL_PIPEWIRE" OFF)
+set_option(SDL_PULSEAUDIO          "Use PulseAudio" ${UNIX_SYS})
+dep_option(SDL_PULSEAUDIO_SHARED   "Dynamically load PulseAudio support" ON "SDL_PULSEAUDIO" OFF)
+set_option(SDL_ARTS                "Support the Analog Real Time Synthesizer" ${UNIX_SYS})
+dep_option(SDL_ARTS_SHARED         "Dynamically load aRts audio support" ON "SDL_ARTS" OFF)
+set_option(SDL_NAS                 "Support the NAS audio API" ${UNIX_SYS})
+dep_option(SDL_NAS_SHARED          "Dynamically load NAS audio support" ON "SDL_NAS" OFF)
+set_option(SDL_SNDIO               "Support the sndio audio API" ${UNIX_SYS})
+dep_option(SDL_SNDIO_SHARED        "Dynamically load the sndio audio API" ${UNIX_SYS} ON "SDL_SNDIO" OFF)
+set_option(SDL_FUSIONSOUND         "Use FusionSound audio driver" OFF)
+dep_option(SDL_FUSIONSOUND_SHARED  "Dynamically load fusionsound audio support" ON "SDL_FUSIONSOUND" OFF)
+set_option(SDL_LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${UNIX_SYS})
+dep_option(SDL_LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "SDL_LIBSAMPLERATE" OFF)
+set_option(SDL_RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
+set_option(SDL_CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" ${UNIX_SYS})
+set_option(SDL_X11                 "Use X11 video driver" ${UNIX_SYS})
+dep_option(SDL_X11_SHARED          "Dynamically load X11 support" ON "SDL_X11" OFF)
+set(SDL_X11_OPTIONS Xcursor Xdbe Xinerama XInput Xfixes Xrandr Xscrnsaver XShape Xvm)
+foreach(_SUB ${SDL_X11_OPTIONS})
+  string(TOUPPER "SDL_X11_${_SUB}" _OPT)
+  dep_option(${_OPT}               "Enable ${_SUB} support" ON "SDL_X11" OFF)
+endforeach()
+set_option(SDL_WAYLAND             "Use Wayland video driver" ${UNIX_SYS})
+dep_option(SDL_WAYLAND_SHARED      "Dynamically load Wayland support" ON "SDL_WAYLAND" OFF)
+dep_option(SDL_WAYLAND_LIBDECOR    "Use client-side window decorations on Wayland" ON "SDL_WAYLAND" ON)
+dep_option(SDL_WAYLAND_LIBDECOR_SHARED     "Dynamically load libdecor support" ON "SDL_WAYLAND_LIBDECOR" OFF)
+dep_option(SDL_WAYLAND_QT_TOUCH    "QtWayland server support for Wayland video driver" ON "SDL_WAYLAND" OFF)
+set_option(SDL_RPI                 "Use Raspberry Pi video driver" ${UNIX_SYS})
+set_option(SDL_COCOA               "Use Cocoa video driver" ${APPLE})
+set_option(SDL_DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
+set_option(SDL_XINPUT              "Use Xinput for Windows" ${WINDOWS})
+set_option(SDL_WASAPI              "Use the Windows WASAPI audio driver" ${WINDOWS})
+set_option(SDL_RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
+set_option(SDL_RENDER_METAL        "Enable the Metal render driver" ${APPLE})
+set_option(SDL_VIVANTE             "Use Vivante EGL video driver" ${UNIX_SYS})
+dep_option(SDL_VULKAN              "Enable Vulkan support" ON "ANDROID OR APPLE OR LINUX OR WINDOWS" OFF)
+set_option(SDL_METAL               "Enable Metal support" ${APPLE})
+set_option(SDL_KMSDRM              "Use KMS DRM video driver" ${UNIX_SYS})
+dep_option(SDL_KMSDRM_SHARED       "Dynamically load KMS DRM support" ON "SDL_KMSDRM" OFF)
+set_option(SDL_OFFSCREEN           "Use offscreen video driver" OFF)
+option_string(SDL_BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal or 'OFF'" OFF)
+option_string(SDL_FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" OFF)
+set_option(SDL_HIDAPI_JOYSTICK     "Use HIDAPI for low level joystick drivers" ON)
+set_option(SDL_VIRTUAL_JOYSTICK    "Enable the virtual-joystick driver" ON)
+set_option(SDL_ASAN                "Use AddressSanitizer to detect memory errors" OFF)
+
+set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
+set(SDL_STATIC ${SDL_STATIC_ENABLED_BY_DEFAULT} CACHE BOOL "Build a static version of the library")
+
+dep_option(SDL_STATIC_PIC      "Static version of the library should be built with Position Independent Code" OFF "SDL_STATIC" OFF)
+set_option(SDL_TEST            "Build the test directory" OFF)
+
+if(VITA)
+    set_option(VIDEO_VITA_PIB  "Build with PSVita piglet gles2 support" OFF)
+    set_option(VIDEO_VITA_PVR  "Build with PSVita PVR gles/gles2 support" OFF)
+endif()
+
+# General source files
+file(GLOB SOURCE_FILES
+  ${SDL2_SOURCE_DIR}/src/*.c
+  ${SDL2_SOURCE_DIR}/src/atomic/*.c
+  ${SDL2_SOURCE_DIR}/src/audio/*.c
+  ${SDL2_SOURCE_DIR}/src/cpuinfo/*.c
+  ${SDL2_SOURCE_DIR}/src/dynapi/*.c
+  ${SDL2_SOURCE_DIR}/src/events/*.c
+  ${SDL2_SOURCE_DIR}/src/file/*.c
+  ${SDL2_SOURCE_DIR}/src/haptic/*.c
+  ${SDL2_SOURCE_DIR}/src/hidapi/*.c
+  ${SDL2_SOURCE_DIR}/src/libm/*.c
+  ${SDL2_SOURCE_DIR}/src/locale/*.c
+  ${SDL2_SOURCE_DIR}/src/misc/*.c
+  ${SDL2_SOURCE_DIR}/src/power/*.c
+  ${SDL2_SOURCE_DIR}/src/render/*.c
+  ${SDL2_SOURCE_DIR}/src/render/*/*.c
+  ${SDL2_SOURCE_DIR}/src/sensor/*.c
+  ${SDL2_SOURCE_DIR}/src/stdlib/*.c
+  ${SDL2_SOURCE_DIR}/src/thread/*.c
+  ${SDL2_SOURCE_DIR}/src/timer/*.c
+  ${SDL2_SOURCE_DIR}/src/video/*.c
+  ${SDL2_SOURCE_DIR}/src/video/yuv2rgb/*.c)
+
+
+if(SDL_ASSERTIONS STREQUAL "auto")
+  # Do nada - use optimization settings to determine the assertion level
+elseif(SDL_ASSERTIONS STREQUAL "disabled")
+  set(SDL_DEFAULT_ASSERT_LEVEL 0)
+elseif(SDL_ASSERTIONS STREQUAL "release")
+  set(SDL_DEFAULT_ASSERT_LEVEL 1)
+elseif(SDL_ASSERTIONS STREQUAL "enabled")
+  set(SDL_DEFAULT_ASSERT_LEVEL 2)
+elseif(SDL_ASSERTIONS STREQUAL "paranoid")
+  set(SDL_DEFAULT_ASSERT_LEVEL 3)
+else()
+  message_error("unknown assertion level")
+endif()
+set(HAVE_ASSERTIONS ${SDL_ASSERTIONS})
+
+if(NOT SDL_BACKGROUNDING_SIGNAL STREQUAL "OFF")
+  target_compile_definitions(sdl-build-options INTERFACE "-DSDL_BACKGROUNDING_SIGNAL=${SDL_BACKGROUNDING_SIGNAL}")
+endif()
+
+if(NOT SDL_FOREGROUNDING_SIGNAL STREQUAL "OFF")
+  target_compile_definitions(sdl-build-options INTERFACE "-DSDL_FOREGROUNDING_SIGNAL=${SDL_FOREGROUNDING_SIGNAL}")
+endif()
+
+# Compiler option evaluation
+if(USE_GCC OR USE_CLANG)
+  # Check for -Wall first, so later things can override pieces of it.
+  # Note: clang-cl treats -Wall as -Weverything (which is very loud),
+  #       /W3 as -Wall, and /W4 as -Wall -Wextra.  So: /W3 is enough.
+  check_c_compiler_flag(-Wall HAVE_GCC_WALL)
+  if(MSVC_CLANG)
+    list(APPEND EXTRA_CFLAGS "/W3")
+  elseif(HAVE_GCC_WALL)
+    list(APPEND EXTRA_CFLAGS "-Wall")
+    if(HAIKU)
+      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
+    endif()
+  endif()
+
+  check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
+  if(HAVE_GCC_NO_STRICT_ALIASING)
+    list(APPEND EXTRA_CFLAGS "-fno-strict-aliasing")
+  endif()
+
+  check_c_compiler_flag(-Wdeclaration-after-statement HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
+  if(HAVE_GCC_WDECLARATION_AFTER_STATEMENT)
+    check_c_compiler_flag(-Werror=declaration-after-statement HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
+    if(HAVE_GCC_WERROR_DECLARATION_AFTER_STATEMENT)
+      list(APPEND EXTRA_CFLAGS "-Werror=declaration-after-statement")
+    endif()
+    list(APPEND EXTRA_CFLAGS "-Wdeclaration-after-statement")
+  endif()
+
+  if(DEPENDENCY_TRACKING)
+    check_c_source_compiles("
+        #if !defined(__GNUC__) || __GNUC__ < 3
+        #error Dependency tracking requires GCC 3.0 or newer
+        #endif
+        int main(int argc, char **argv) { }" HAVE_DEPENDENCY_TRACKING)
+  endif()
+
+  if(SDL_GCC_ATOMICS)
+    check_c_source_compiles("int main(int argc, char **argv) {
+        int a;
+        void *x, *y, *z;
+        __sync_lock_test_and_set(&a, 4);
+        __sync_lock_test_and_set(&x, y);
+        __sync_fetch_and_add(&a, 1);
+        __sync_bool_compare_and_swap(&a, 5, 10);
+        __sync_bool_compare_and_swap(&x, y, z); }" HAVE_GCC_ATOMICS)
+    if(NOT HAVE_GCC_ATOMICS)
+      check_c_source_compiles("int main(int argc, char **argv) {
+          int a;
+          __sync_lock_test_and_set(&a, 1);
+          __sync_lock_release(&a); }" HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
+    endif()
+  endif()
+
+  set(CMAKE_REQUIRED_FLAGS "-mpreferred-stack-boundary=2")
+  check_c_source_compiles("int x = 0; int main(int argc, char **argv) {}"
+    HAVE_GCC_PREFERRED_STACK_BOUNDARY)
+  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+
+  set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden -Werror")
+  check_c_source_compiles("
+      #if !defined(__GNUC__) || __GNUC__ < 4
+      #error SDL only uses visibility attributes in GCC 4 or newer
+      #endif
+      int main(int argc, char **argv) {}" HAVE_GCC_FVISIBILITY)
+  if(HAVE_GCC_FVISIBILITY)
+    list(APPEND EXTRA_CFLAGS "-fvisibility=hidden")
+  endif()
+  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+
+  check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
+  if(HAVE_GCC_WSHADOW)
+    list(APPEND EXTRA_CFLAGS "-Wshadow")
+  endif()
+
+  if(APPLE)
+    list(APPEND EXTRA_LDFLAGS "-Wl,-undefined,error")
+    list(APPEND EXTRA_LDFLAGS "-Wl,-compatibility_version,${DYLIB_COMPATIBILITY_VERSION}")
+    list(APPEND EXTRA_LDFLAGS "-Wl,-current_version,${DYLIB_CURRENT_VERSION}")
+  elseif(NOT OPENBSD)
+    set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
+    check_c_compiler_flag("" HAVE_NO_UNDEFINED)
+    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    if(HAVE_NO_UNDEFINED AND NOT (USE_CLANG AND WINDOWS))
+      list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
+    endif()
+  endif()
+
+  # Force color diagnostics when one of these conditions are met
+  if(DEFINED ENV{CI} OR DEFINED ENV{USE_CCACHE} OR CMAKE_GENERATOR MATCHES Ninja)
+    if(EMSCRIPTEN OR (USE_GCC AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.9))
+      list(APPEND EXTRA_CFLAGS -fdiagnostics-color=always)
+    elseif(USE_CLANG AND NOT CMAKE_C_COMPILER_ID MATCHES AppleClang)
+      list(APPEND EXTRA_CFLAGS -fcolor-diagnostics)
+    endif()
+  endif()
+endif()
+
+if(SDL_ASSEMBLY)
+  if(USE_GCC OR USE_CLANG)
+    set(SDL_ASSEMBLY_ROUTINES 1)
+    # TODO: Those all seem to be quite GCC specific - needs to be
+    # reworked for better compiler support
+    set(HAVE_ASSEMBLY TRUE)
+    if(SDL_MMX)
+      set(CMAKE_REQUIRED_FLAGS "-mmmx")
+      check_c_source_compiles("
+          #ifdef __MINGW32__
+          #include <_mingw.h>
+          #ifdef __MINGW64_VERSION_MAJOR
+          #include <intrin.h>
+          #else
+          #include <mmintrin.h>
+          #endif
+          #else
+          #include <mmintrin.h>
+          #endif
+          #ifndef __MMX__
+          #error Assembler CPP flag not enabled
+          #endif
+          int main(int argc, char **argv) { }" HAVE_MMX)
+      if(HAVE_MMX)
+        list(APPEND EXTRA_CFLAGS "-mmmx")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    endif()
+
+    if(SDL_3DNOW)
+      set(CMAKE_REQUIRED_FLAGS "-m3dnow")
+      check_c_source_compiles("
+          #include <mm3dnow.h>
+          #ifndef __3dNOW__
+          #error Assembler CPP flag not enabled
+          #endif
+          int main(int argc, char **argv) {
+            void *p = 0;
+            _m_prefetch(p);
+          }" HAVE_3DNOW)
+      if(HAVE_3DNOW)
+        list(APPEND EXTRA_CFLAGS "-m3dnow")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    endif()
+
+    if(SDL_SSE)
+      set(CMAKE_REQUIRED_FLAGS "-msse")
+      check_c_source_compiles("
+          #ifdef __MINGW32__
+          #include <_mingw.h>
+          #ifdef __MINGW64_VERSION_MAJOR
+          #include <intrin.h>
+          #else
+          #include <xmmintrin.h>
+          #endif
+          #else
+          #include <xmmintrin.h>
+          #endif
+          #ifndef __SSE__
+          #error Assembler CPP flag not enabled
+          #endif
+          int main(int argc, char **argv) { }" HAVE_SSE)
+      if(HAVE_SSE)
+        list(APPEND EXTRA_CFLAGS "-msse")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    endif()
+
+    if(SDL_SSE2)
+      set(CMAKE_REQUIRED_FLAGS "-msse2")
+      check_c_source_compiles("
+          #ifdef __MINGW32__
+          #include <_mingw.h>
+          #ifdef __MINGW64_VERSION_MAJOR
+          #include <intrin.h>
+          #else
+          #include <emmintrin.h>
+          #endif
+          #else
+          #include <emmintrin.h>
+          #endif
+          #ifndef __SSE2__
+          #error Assembler CPP flag not enabled
+          #endif
+          int main(int argc, char **argv) { }" HAVE_SSE2)
+      if(HAVE_SSE2)
+        list(APPEND EXTRA_CFLAGS "-msse2")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    endif()
+
+    if(SDL_SSE3)
+      set(CMAKE_REQUIRED_FLAGS "-msse3")
+      check_c_source_compiles("
+          #ifdef __MINGW32__
+          #include <_mingw.h>
+          #ifdef __MINGW64_VERSION_MAJOR
+          #include <intrin.h>
+          #else
+          #include <pmmintrin.h>
+          #endif
+          #else
+          #include <pmmintrin.h>
+          #endif
+          #ifndef __SSE3__
+          #error Assembler CPP flag not enabled
+          #endif
+          int main(int argc, char **argv) { }" HAVE_SSE3)
+      if(HAVE_SSE3)
+        list(APPEND EXTRA_CFLAGS "-msse3")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+    endif()
+
+    if(NOT SDL_SSEMATH)
+      if(SDL_SSE OR SDL_SSE2 OR SDL_SSE3)
+        if(USE_GCC)
+          check_c_compiler_flag(-mfpmath=387 HAVE_FP_387)
+          if(HAVE_FP_387)
+            list(APPEND EXTRA_CFLAGS "-mfpmath=387")
+          endif()
+        endif()
+      endif()
+    else()
+      set(HAVE_SSEMATH TRUE)
+    endif()
+
+    check_include_file("immintrin.h" HAVE_IMMINTRIN_H)
+
+    if(SDL_ALTIVEC)
+      set(CMAKE_REQUIRED_FLAGS "-maltivec")
+      check_c_source_compiles("
+          #include <altivec.h>
+          vector unsigned int vzero() {
+              return vec_splat_u32(0);
+          }
+          int main(int argc, char **argv) { }" HAVE_ALTIVEC_H_HDR)
+      check_c_source_compiles("
+          vector unsigned int vzero() {
+              return vec_splat_u32(0);
+          }
+          int main(int argc, char **argv) { }" HAVE_ALTIVEC)
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+      if(HAVE_ALTIVEC OR HAVE_ALTIVEC_H_HDR)
+        set(HAVE_ALTIVEC TRUE) # if only HAVE_ALTIVEC_H_HDR is set
+        list(APPEND EXTRA_CFLAGS "-maltivec")
+        set(SDL_ALTIVEC_BLITTERS 1)
+        if(HAVE_ALTIVEC_H_HDR)
+          set(HAVE_ALTIVEC_H 1)
+        endif()
+      endif()
+    endif()
+
+    if(SDL_ARMSIMD)
+      set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x assembler-with-cpp")
+      check_c_source_compiles("
+        .text
+        .arch armv6
+        .object_arch armv4
+        .arm
+        .altmacro
+        #ifndef __ARM_EABI__
+        #error EABI is required (to be sure that calling conventions are compatible)
+        #endif
+        pld [r0]
+        uqadd8 r0, r0, r0
+      " ARMSIMD_FOUND)
+      set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
+
+      if(ARMSIMD_FOUND)
+        set(HAVE_ARMSIMD TRUE)
+        set(SDL_ARM_SIMD_BLITTERS 1)
+        file(GLOB ARMSIMD_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-simd*.S)
+        set(SOURCE_FILES ${SOURCE_FILES} ${ARMSIMD_SOURCES})
+        set(WARN_ABOUT_ARM_SIMD_ASM_MIT TRUE)
+      endif()
+    endif()
+
+    if(SDL_ARMNEON)
+      set(ORIG_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -x assembler-with-cpp")
+      check_c_source_compiles("
+        .text
+        .fpu neon
+        .arch armv7a
+        .object_arch armv4
+        .eabi_attribute 10, 0
+        .arm
+        .altmacro
+        #ifndef __ARM_EABI__
+        #error EABI is required (to be sure that calling conventions are compatible)
+        #endif
+        pld [r0]
+        vmovn.u16 d0, q0
+      " ARMNEON_FOUND)
+      set(CMAKE_REQUIRED_FLAGS "${ORIG_CMAKE_REQUIRED_FLAGS}")
+
+      if(ARMNEON_FOUND)
+        set(HAVE_ARMNEON TRUE)
+        set(SDL_ARM_NEON_BLITTERS 1)
+        file(GLOB ARMNEON_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-neon*.S)
+        set(SOURCE_FILES ${SOURCE_FILES} ${ARMNEON_SOURCES})
+        set(WARN_ABOUT_ARM_NEON_ASM_MIT TRUE)
+      endif()
+    endif()
+
+  elseif(MSVC_VERSION GREATER 1500)
+    # TODO: SDL_cpuinfo.h needs to support the user's configuration wish
+    # for MSVC - right now it is always activated
+    if(NOT ARCH_64)
+      set(HAVE_MMX TRUE)
+      set(HAVE_3DNOW TRUE)
+    endif()
+    set(HAVE_SSE TRUE)
+    set(HAVE_SSE2 TRUE)
+    set(HAVE_SSE3 TRUE)
+    check_include_file("immintrin.h" HAVE_IMMINTRIN_H)
+    set(SDL_ASSEMBLY_ROUTINES 1)
+  endif()
+endif()
+
+# TODO: Can't deactivate on FreeBSD? w/o LIBC, SDL_stdinc.h can't define
+# anything.
+if(SDL_LIBC)
+  if(WINDOWS AND NOT MINGW)
+    set(HAVE_LIBC TRUE)
+    foreach(_HEADER stdio.h string.h wchar.h ctype.h math.h limits.h)
+      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
+      string(REPLACE "." "_" _HAVE_H ${_UPPER})
+      set(${_HAVE_H} 1)
+    endforeach()
+    set(HAVE_SIGNAL_H 1)
+    foreach(_FN
+            malloc calloc realloc free qsort abs memset memcpy memmove memcmp
+            wcslen _wcsdup wcsdup wcsstr wcscmp wcsncmp _wcsicmp _wcsnicmp
+            strlen _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa
+            _ultoa strtol strtoul strtoll strtod atoi atof strcmp strncmp
+            _stricmp _strnicmp sscanf
+            acos acosf asin asinf atan atanf atan2 atan2f ceil ceilf
+            copysign copysignf cos cosf exp expf fabs fabsf floor floorf fmod fmodf
+            log logf log10 log10f lround lroundf pow powf round roundf scalbn scalbnf
+            sin sinf sqrt sqrtf tan tanf trunc truncf)
+      string(TOUPPER ${_FN} _UPPER)
+      set(HAVE_${_UPPER} 1)
+    endforeach()
+    if(NOT CYGWIN AND NOT MINGW)
+      set(HAVE_ALLOCA 1)
+    endif()
+    set(HAVE_M_PI 1)
+    target_compile_definitions(sdl-build-options INTERFACE "-D_USE_MATH_DEFINES") # needed for M_PI
+    set(STDC_HEADERS 1)
+  else()
+    set(HAVE_LIBC TRUE)
+    check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+    foreach(_HEADER
+            stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h limits.h float.h
+            strings.h wchar.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h libunwind.h)
+      string(TOUPPER "HAVE_${_HEADER}" _UPPER)
+      string(REPLACE "." "_" _HAVE_H ${_UPPER})
+      check_include_file("${_HEADER}" ${_HAVE_H})
+    endforeach()
+
+    set(STDC_HEADER_NAMES "stddef.h;stdarg.h;stdlib.h;string.h;stdio.h;wchar.h;float.h")
+    check_include_files("${STDC_HEADER_NAMES}" STDC_HEADERS)
+    check_type_size("size_t" SIZEOF_SIZE_T)
+    check_symbol_exists(M_PI math.h HAVE_M_PI)
+    # TODO: refine the mprotect check
+    check_c_source_compiles("#include <sys/types.h>
+                             #include <sys/mman.h>
+                             int main() { }" HAVE_MPROTECT)
+    foreach(_FN
+            strtod malloc calloc realloc free getenv setenv putenv unsetenv
+            qsort abs bcopy memset memcpy memmove memcmp strlen strlcpy strlcat
+            _strrev _strupr _strlwr index rindex strchr strrchr strstr strtok_r
+            itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull
+            atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp
+            wcscmp _wcsdup wcsdup wcslcat wcslcpy wcslen wcsncmp wcsstr
+            wcscasecmp _wcsicmp wcsncasecmp _wcsnicmp
+            sscanf vsscanf vsnprintf fopen64 fseeko fseeko64 _Exit
+            )
+      string(TOUPPER ${_FN} _UPPER)
+      set(_HAVEVAR "HAVE_${_UPPER}")
+      check_symbol_exists("${_FN}" "${STDC_HEADER_NAMES}" ${_HAVEVAR})
+    endforeach()
+
+    check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
+    check_symbol_exists(setjmp "setjmp.h" HAVE_SETJMP)
+    check_symbol_exists(nanosleep "time.h" HAVE_NANOSLEEP)
+    check_symbol_exists(sysconf "unistd.h" HAVE_SYSCONF)
+    check_symbol_exists(sysctlbyname "sys/types.h;sys/sysctl.h" HAVE_SYSCTLBYNAME)
+    check_symbol_exists(getauxval "sys/auxv.h" HAVE_GETAUXVAL)
+    check_symbol_exists(elf_aux_info "sys/auxv.h" HAVE_ELF_AUX_INFO)
+    check_symbol_exists(poll "poll.h" HAVE_POLL)
+
+    check_library_exists(m pow "" HAVE_LIBM)
+    if(HAVE_LIBM)
+      set(CMAKE_REQUIRED_LIBRARIES m)
+      foreach(_FN
+              atan atan2 atanf atan2f ceil ceilf copysign copysignf cos cosf
+              exp expf fabs fabsf floor floorf fmod fmodf log logf log10 log10f
+              lround lroundf pow powf round roundf scalbn scalbnf sin sinf sqrt
+              sqrtf tan tanf acos acosf asin asinf trunc truncf)
+        string(TOUPPER ${_FN} _UPPER)
+        set(_HAVEVAR "HAVE_${_UPPER}")
+        check_symbol_exists("${_FN}" "math.h" ${_HAVEVAR})
+      endforeach()
+      set(CMAKE_REQUIRED_LIBRARIES)
+      if(NOT VITA)
+        list(APPEND EXTRA_LIBS m)
+      endif()
+    endif()
+
+    check_library_exists(iconv iconv_open "" HAVE_LIBICONV)
+    if(HAVE_LIBICONV)
+      list(APPEND EXTRA_LIBS iconv)
+      set(HAVE_ICONV 1)
+    else()
+      check_library_exists(c iconv_open "" HAVE_BUILTIN_ICONV)
+      if(HAVE_BUILTIN_ICONV)
+        set(HAVE_ICONV 1)
+      endif()
+    endif()
+
+    if(NOT APPLE)
+      check_include_file(alloca.h HAVE_ALLOCA_H)
+      check_symbol_exists(alloca "alloca.h" HAVE_ALLOCA1)
+      check_symbol_exists(alloca "stdlib.h" HAVE_ALLOCA2)
+      check_symbol_exists(alloca "malloc.h" HAVE_ALLOCA3)
+      if(HAVE_ALLOCA1 OR HAVE_ALLOCA2 OR HAVE_ALLOCA3)
+        set(HAVE_ALLOCA 1)
+      endif()
+    else()
+      set(HAVE_ALLOCA_H 1)
+      set(HAVE_ALLOCA 1)
+    endif()
+
+    check_struct_has_member("struct sigaction" "sa_sigaction" "signal.h" HAVE_SA_SIGACTION)
+  endif()
+else()
+  if(WINDOWS)
+    set(HAVE_STDARG_H 1)
+    set(HAVE_STDDEF_H 1)
+  endif()
+endif()
+
+
+# Enable/disable various subsystems of the SDL library
+foreach(_SUB ${SDL_SUBSYSTEMS})
+  string(TOUPPER ${_SUB} _OPT)
+  if(NOT SDL_${_OPT})
+    set(SDL_${_OPT}_DISABLED 1)
+  endif()
+endforeach()
+if(SDL_JOYSTICK)
+  file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
+endif()
+if(SDL_HAPTIC)
+  if(NOT SDL_JOYSTICK)
+    # Haptic requires some private functions from the joystick subsystem.
+    message_error("SDL_HAPTIC requires SDL_JOYSTICK, which is not enabled")
+  endif()
+endif()
+
+
+# General SDL subsystem options, valid for all platforms
+if(SDL_AUDIO)
+  # CheckDummyAudio/CheckDiskAudio - valid for all platforms
+  if(SDL_DUMMYAUDIO)
+    set(SDL_AUDIO_DRIVER_DUMMY 1)
+    file(GLOB DUMMYAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/dummy/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${DUMMYAUDIO_SOURCES})
+    set(HAVE_DUMMYAUDIO TRUE)
+  endif()
+  if(SDL_DISKAUDIO)
+    set(SDL_AUDIO_DRIVER_DISK 1)
+    file(GLOB DISKAUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/disk/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${DISKAUDIO_SOURCES})
+    set(HAVE_DISKAUDIO TRUE)
+  endif()
+endif()
+
+if(UNIX OR APPLE)
+  # Relevant for Unix/Darwin only
+  set(DYNAPI_NEEDS_DLOPEN 1)
+  CheckDLOPEN()
+  if(SDL_LOADSO AND HAVE_DLOPEN)
+    set(SDL_LOADSO_DLOPEN 1)
+    file(GLOB DLOPEN_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${DLOPEN_SOURCES})
+    set(HAVE_SDL_LOADSO TRUE)
+  endif()
+endif()
+
+if(UNIX OR APPLE OR HAIKU OR RISCOS)
+  CheckO_CLOEXEC()
+endif()
+
+if(SDL_JOYSTICK)
+  if(SDL_VIRTUAL_JOYSTICK)
+    set(HAVE_VIRTUAL_JOYSTICK TRUE)
+    set(SDL_JOYSTICK_VIRTUAL 1)
+    file(GLOB JOYSTICK_VIRTUAL_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/virtual/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_VIRTUAL_SOURCES})
+  endif()
+endif()
+
+if(SDL_VIDEO)
+  if(SDL_DUMMYVIDEO)
+    set(SDL_VIDEO_DRIVER_DUMMY 1)
+    file(GLOB VIDEO_DUMMY_SOURCES ${SDL2_SOURCE_DIR}/src/video/dummy/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_DUMMY_SOURCES})
+    set(HAVE_DUMMYVIDEO TRUE)
+    set(HAVE_SDL_VIDEO TRUE)
+  endif()
+  if(SDL_OFFSCREEN)
+    set(SDL_VIDEO_DRIVER_OFFSCREEN 1)
+    file(GLOB VIDEO_OFFSCREEN_SOURCES ${SDL2_SOURCE_DIR}/src/video/offscreen/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VIDEO_OFFSCREEN_SOURCES})
+    set(HAVE_OFFSCREEN TRUE)
+    set(HAVE_SDL_VIDEO TRUE)
+  endif()
+endif()
+
+# Platform-specific options and settings
+if(ANDROID)
+  file(GLOB ANDROID_CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/android/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_CORE_SOURCES} ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
+
+  file(GLOB ANDROID_MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/android/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  # SDL_spinlock.c Needs to be compiled in ARM mode.
+  # There seems to be no better way currently to set the ARM mode.
+  # see: https://issuetracker.google.com/issues/62264618
+  # Another option would be to set ARM mode to all compiled files
+  check_c_compiler_flag(-marm HAVE_ARM_MODE)
+  if(HAVE_ARM_MODE)
+    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
+  endif()
+
+  file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
+  set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_ANDROID 1)
+    file(GLOB ANDROID_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_AUDIO_SOURCES})
+
+    set(SDL_AUDIO_DRIVER_OPENSLES 1)
+    file(GLOB OPENSLES_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/openslES/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${OPENSLES_AUDIO_SOURCES})
+
+    find_library(ANDROID_OPENSLES_LIBRARY OpenSLES)
+    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_OPENSLES_LIBRARY})
+
+    set(SDL_AUDIO_DRIVER_AAUDIO 1)
+    file(GLOB AAUDIO_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/aaudio/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${AAUDIO_AUDIO_SOURCES})
+
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_ANDROID 1)
+    file(GLOB ANDROID_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+  if(SDL_HAPTIC)
+    set(SDL_HAPTIC_ANDROID 1)
+    file(GLOB ANDROID_HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_HAPTIC_SOURCES})
+    set(HAVE_SDL_HAPTIC TRUE)
+  endif()
+  if(SDL_HIDAPI)
+    CheckHIDAPI()
+  endif()
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_ANDROID 1)
+    file(GLOB ANDROID_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/android/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+  if(SDL_LOADSO)
+    set(SDL_LOADSO_DLOPEN 1)
+    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dlopen/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
+    set(HAVE_SDL_LOADSO TRUE)
+  endif()
+  if(SDL_POWER)
+    set(SDL_POWER_ANDROID 1)
+    file(GLOB ANDROID_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+  if(SDL_LOCALE)
+    file(GLOB ANDROID_LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+  if(SDL_SENSOR)
+    set(SDL_SENSOR_ANDROID 1)
+    set(HAVE_SDL_SENSORS TRUE)
+    file(GLOB ANDROID_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_SENSOR_SOURCES})
+  endif()
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_ANDROID 1)
+    file(GLOB ANDROID_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/android/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${ANDROID_VIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+
+    # Core stuff
+    # find_library(ANDROID_DL_LIBRARY dl)
+    # FIXME failing dlopen https://github.com/android-ndk/ndk/issues/929
+    find_library(ANDROID_DL_LIBRARY NAMES libdl.so dl)
+    find_library(ANDROID_LOG_LIBRARY log)
+    find_library(ANDROID_LIBRARY_LIBRARY android)
+    list(APPEND EXTRA_LIBS ${ANDROID_DL_LIBRARY} ${ANDROID_LOG_LIBRARY} ${ANDROID_LIBRARY_LIBRARY})
+    target_compile_definitions(sdl-build-options INTERFACE "-DGL_GLEXT_PROTOTYPES")
+
+    #enable gles
+    if(SDL_OPENGLES)
+      set(SDL_VIDEO_OPENGL_EGL 1)
+      set(HAVE_OPENGLES TRUE)
+      set(SDL_VIDEO_OPENGL_ES 1)
+      set(SDL_VIDEO_RENDER_OGL_ES 1)
+      set(SDL_VIDEO_OPENGL_ES2 1)
+      set(SDL_VIDEO_RENDER_OGL_ES2 1)
+
+      find_library(OpenGLES1_LIBRARY GLESv1_CM)
+      find_library(OpenGLES2_LIBRARY GLESv2)
+      list(APPEND EXTRA_LIBS ${OpenGLES1_LIBRARY} ${OpenGLES2_LIBRARY})
+    endif()
+
+    CHECK_C_SOURCE_COMPILES("
+    #if defined(__ARM_ARCH) && __ARM_ARCH < 7
+    #error Vulkan doesn't work on this configuration
+    #endif
+    int main(void) {
+        return 0;
+    }
+    " VULKAN_PASSED_ANDROID_CHECKS)
+    if(NOT VULKAN_PASSED_ANDROID_CHECKS)
+      set(SDL_VULKAN OFF)
+      message(STATUS "Vulkan doesn't work on this configuration")
+    endif()
+  endif()
+
+  CheckPTHREAD()
+
+elseif(EMSCRIPTEN)
+  # Hide noisy warnings that intend to aid mostly during initial stages of porting a new
+  # project. Uncomment at will for verbose cross-compiling -I/../ path info.
+  target_compile_options(sdl-build-options INTERFACE "-Wno-warn-absolute-paths")
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_EMSCRIPTEN 1)
+    file(GLOB EM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${EM_AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_EMSCRIPTEN 1)
+    file(GLOB EM_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${EM_FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_EMSCRIPTEN 1)
+    file(GLOB EM_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${EM_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+  if(SDL_POWER)
+    set(SDL_POWER_EMSCRIPTEN 1)
+    file(GLOB EM_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${EM_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+  if(SDL_LOCALE)
+    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+
+    if(SDL_CLOCK_GETTIME)
+      set(HAVE_CLOCK_GETTIME 1)
+    endif()
+  endif()
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_EMSCRIPTEN 1)
+    file(GLOB EM_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/emscripten/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${EM_VIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+
+    #enable gles
+    if(SDL_OPENGLES)
+      set(SDL_VIDEO_OPENGL_EGL 1)
+      set(HAVE_OPENGLES TRUE)
+      set(SDL_VIDEO_OPENGL_ES2 1)
+      set(SDL_VIDEO_RENDER_OGL_ES2 1)
+    endif()
+  endif()
+
+  CheckPTHREAD()
+
+elseif(UNIX AND NOT APPLE AND NOT ANDROID AND NOT RISCOS AND NOT HAIKU)
+  if(SDL_AUDIO)
+    if(SYSV5 OR SOLARIS OR HPUX)
+        set(SDL_AUDIO_DRIVER_SUNAUDIO 1)
+        file(GLOB SUN_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/sun/*.c)
+        set(SOURCE_FILES ${SOURCE_FILES} ${SUN_AUDIO_SOURCES})
+        set(HAVE_SDL_AUDIO TRUE)
+    elseif(NETBSD)
+        set(SDL_AUDIO_DRIVER_NETBSD 1)
+        file(GLOB NETBSD_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/netbsd/*.c)
+        set(SOURCE_FILES ${SOURCE_FILES} ${NETBSD_AUDIO_SOURCES})
+        set(HAVE_SDL_AUDIO TRUE)
+    elseif(AIX)
+        set(SDL_AUDIO_DRIVER_PAUDIO 1)
+        file(GLOB AIX_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/paudio/*.c)
+        set(SOURCE_FILES ${SOURCE_FILES} ${AIX_AUDIO_SOURCES})
+        set(HAVE_SDL_AUDIO TRUE)
+    endif()
+    CheckOSS()
+    CheckALSA()
+    CheckJACK()
+    CheckPipewire()
+    CheckPulseAudio()
+    CheckESD()
+    CheckARTS()
+    CheckNAS()
+    CheckSNDIO()
+    CheckFusionSound()
+    CheckLibSampleRate()
+  endif()
+
+  if(SDL_VIDEO)
+    # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
+    CheckRPI()
+    CheckX11()
+    CheckDirectFB()
+    # Need to check for EGL first because KMSDRM and Wayland depends on it.
+    CheckEGL()
+    CheckKMSDRM()
+    CheckGLX()
+    CheckOpenGL()
+    CheckOpenGLES()
+    CheckWayland()
+    CheckVivante()
+  endif()
+
+  if(UNIX)
+    file(GLOB CORE_UNIX_SOURCES ${SDL2_SOURCE_DIR}/src/core/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_UNIX_SOURCES})
+
+    check_c_source_compiles("
+        #include <linux/input.h>
+        #ifndef EVIOCGNAME
+        #error EVIOCGNAME() ioctl not available
+        #endif
+        int main(int argc, char** argv) {}" HAVE_INPUT_EVENTS)
+
+    if(LINUX)
+      check_c_source_compiles("
+          #include <linux/kd.h>
+          #include <linux/keyboard.h>
+
+          int main(int argc, char **argv)
+          {
+              struct kbentry kbe;
+              kbe.kb_table = KG_CTRL;
+              ioctl(0, KDGKBENT, &kbe);
+          }" HAVE_INPUT_KD)
+    elseif(FREEBSD)
+      check_c_source_compiles("
+          #include <sys/kbio.h>
+          #include <sys/ioctl.h>
+
+          int main(int argc, char **argv)
+          {
+              accentmap_t accTable;
+              ioctl(0, KDENABIO, 1);
+          }" HAVE_INPUT_KBIO)
+    endif()
+
+    if(HAVE_INPUT_EVENTS)
+      set(SDL_INPUT_LINUXEV 1)
+    endif()
+
+    if(SDL_HAPTIC AND HAVE_INPUT_EVENTS)
+      set(SDL_HAPTIC_LINUX 1)
+      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/linux/*.c)
+      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
+      set(HAVE_SDL_HAPTIC TRUE)
+    endif()
+
+    if(HAVE_INPUT_KD)
+      set(SDL_INPUT_LINUXKD 1)
+    endif()
+
+    if(HAVE_INPUT_KBIO)
+      set(SDL_INPUT_FBSDKBIO 1)
+    endif()
+
+    check_include_file("libudev.h" HAVE_LIBUDEV_H)
+    check_include_file("sys/inotify.h" HAVE_SYS_INOTIFY_H)
+    check_symbol_exists(inotify_init "sys/inotify.h" HAVE_INOTIFY_INIT)
+    check_symbol_exists(inotify_init1 "sys/inotify.h" HAVE_INOTIFY_INIT1)
+
+    if(HAVE_SYS_INOTIFY_H AND HAVE_INOTIFY_INIT)
+      set(HAVE_INOTIFY 1)
+    endif()
+
+    if(PKG_CONFIG_FOUND)
+      pkg_search_module(DBUS dbus-1 dbus)
+      if(DBUS_FOUND)
+        set(HAVE_DBUS_DBUS_H TRUE)
+        target_include_directories(sdl-build-options INTERFACE "${DBUS_INCLUDE_DIRS}")
+        list(APPEND EXTRA_LIBS ${DBUS_LIBRARIES})
+        # Fcitx need only dbus.
+        set(HAVE_FCITX TRUE)
+      endif()
+
+      pkg_search_module(IBUS ibus-1.0 ibus)
+      if(IBUS_FOUND)
+        set(HAVE_IBUS_IBUS_H TRUE)
+        target_include_directories(sdl-build-options INTERFACE "${IBUS_INCLUDE_DIRS}")
+        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
+      endif()
+
+      if (HAVE_IBUS_IBUS_H OR HAVE_FCITX)
+        set(SDL_USE_IME 1)
+      endif()
+
+      if(FREEBSD AND NOT HAVE_INOTIFY)
+        pkg_search_module(INOTIFY libinotify)
+        if(INOTIFY_FOUND)
+          set(HAVE_INOTIFY 1)
+          target_include_directories(sdl-build-options INTERFACE "${INOTIFY_INCLUDE_DIRS}")
+          list(APPEND EXTRA_LIBS ${INOTIFY_LIBRARIES})
+        endif()
+      endif()
+
+      if(HAVE_LIBUNWIND_H)
+        # We've already found the header, so REQUIRE the lib to be present
+        pkg_search_module(UNWIND REQUIRED libunwind)
+        pkg_search_module(UNWIND_GENERIC REQUIRED libunwind-generic)
+        list(APPEND EXTRA_LIBS ${UNWIND_LIBRARIES} ${UNWIND_GENERIC_LIBRARIES})
+      endif()
+    endif()
+
+    if(HAVE_DBUS_DBUS_H)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_dbus.c")
+    endif()
+
+    if(SDL_USE_IME)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_ime.c")
+    endif()
+
+    if(HAVE_IBUS_IBUS_H)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_ibus.c")
+    endif()
+
+    if(HAVE_FCITX)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_fcitx.c")
+    endif()
+
+    if(HAVE_LIBUDEV_H)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_udev.c")
+    endif()
+
+    if(HAVE_INPUT_EVENTS)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev.c")
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev_kbd.c")
+    endif()
+
+    if(HAVE_INPUT_KBIO)
+      set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/freebsd/SDL_evdev_kbd_freebsd.c")
+    endif()
+
+    # Always compiled for Linux, unconditionally:
+    set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_evdev_capabilities.c")
+    set(SOURCE_FILES ${SOURCE_FILES} "${SDL2_SOURCE_DIR}/src/core/linux/SDL_threadprio.c")
+
+    # src/core/unix/*.c is included in a generic if(UNIX) section, elsewhere.
+  endif()
+
+  if(SDL_HIDAPI)
+    CheckHIDAPI()
+  endif()
+
+  if(SDL_JOYSTICK)
+    if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
+      CheckUSBHID()
+    endif()
+    if(LINUX AND NOT ANDROID)
+      set(SDL_JOYSTICK_LINUX 1)
+      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/linux/*.c ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
+      set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
+      set(HAVE_SDL_JOYSTICK TRUE)
+    endif()
+  endif()
+
+  CheckPTHREAD()
+
+  if(SDL_CLOCK_GETTIME)
+    check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME)
+    if(FOUND_CLOCK_GETTIME)
+      list(APPEND EXTRA_LIBS rt)
+      set(HAVE_CLOCK_GETTIME 1)
+    else()
+      check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME)
+      if(FOUND_CLOCK_GETTIME)
+        set(HAVE_CLOCK_GETTIME 1)
+      endif()
+    endif()
+  endif()
+
+  check_include_file(linux/version.h HAVE_LINUX_VERSION_H)
+  if(HAVE_LINUX_VERSION_H)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_LINUX_VERSION_H")
+  endif()
+
+  file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/unix/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  if(SDL_POWER)
+    if(LINUX)
+      set(SDL_POWER_LINUX 1)
+      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/linux/*.c)
+      set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
+      set(HAVE_SDL_POWER TRUE)
+    endif()
+  endif()
+
+  if(SDL_LOCALE)
+    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_UNIX 1)
+    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+
+  set(SDL_RLD_FLAGS "")
+  if(SDL_RPATH AND SDL_SHARED)
+    if(BSDI OR FREEBSD OR LINUX OR NETBSD)
+      set(CMAKE_REQUIRED_FLAGS "-Wl,--enable-new-dtags")
+      check_c_compiler_flag("" HAVE_ENABLE_NEW_DTAGS)
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+      if(HAVE_ENABLE_NEW_DTAGS)
+        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir} -Wl,--enable-new-dtags")
+      else()
+        set(SDL_RLD_FLAGS "-Wl,-rpath,\${libdir}")
+      endif()
+    elseif(SOLARIS)
+      set(SDL_RLD_FLAGS "-R\${libdir}")
+    endif()
+    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+    set(HAVE_RPATH TRUE)
+  endif()
+
+elseif(WINDOWS)
+  find_program(WINDRES windres)
+
+  check_c_source_compiles("
+    #include <windows.h>
+    int main(int argc, char **argv) { }" HAVE_WIN32_CC)
+
+  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
+
+  if(WINDOWS_STORE)
+    file(GLOB WINRT_SOURCE_FILES ${SDL2_SOURCE_DIR}/src/core/winrt/*.c ${SDL2_SOURCE_DIR}/src/core/winrt/*.cpp)
+    list(APPEND SOURCE_FILES ${WINRT_SOURCE_FILES})
+  endif()
+
+  if(MSVC AND NOT SDL_LIBC)
+    # Prevent codegen that would use the VC runtime libraries.
+    set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/GS-")
+    if(NOT ARCH_64)
+      set_property(DIRECTORY . APPEND PROPERTY COMPILE_OPTIONS "/arch:SSE")
+    endif()
+  endif()
+
+  if(WINDOWS_STORE)
+    file(GLOB WINRT_MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/winrt/*.cpp)
+    set(SOURCE_FILES ${SOURCE_FILES} ${WINRT_MISC_SOURCES})
+  else()
+  file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/windows/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  endif()
+  set(HAVE_SDL_MISC TRUE)
+
+  # Check for DirectX
+  if(SDL_DIRECTX)
+    if(DEFINED MSVC_VERSION AND NOT ${MSVC_VERSION} LESS 1700)
+        set(USE_WINSDK_DIRECTX TRUE)
+    endif()
+    if(NOT MINGW AND NOT USE_WINSDK_DIRECTX)
+      if("$ENV{DXSDK_DIR}" STREQUAL "")
+        message_error("DIRECTX requires the \$DXSDK_DIR environment variable to be set")
+      endif()
+      set(CMAKE_REQUIRED_FLAGS "/I\"$ENV{DXSDK_DIR}\\Include\"")
+    endif()
+
+    check_include_file(d3d9.h HAVE_D3D_H)
+    check_include_file(d3d11_1.h HAVE_D3D11_H)
+    check_include_file(ddraw.h HAVE_DDRAW_H)
+    check_include_file(dsound.h HAVE_DSOUND_H)
+    check_include_file(dinput.h HAVE_DINPUT_H)
+    if(WINDOWS_STORE OR VCPKG_TARGET_TRIPLET MATCHES "arm-windows")
+      set(HAVE_DINPUT_H 0)
+    endif()
+    check_include_file(dxgi.h HAVE_DXGI_H)
+    if(HAVE_D3D_H OR HAVE_D3D11_H OR HAVE_DDRAW_H OR HAVE_DSOUND_H OR HAVE_DINPUT_H)
+      set(HAVE_DIRECTX TRUE)
+      if(NOT MINGW AND NOT USE_WINSDK_DIRECTX)
+      # TODO: change $ENV{DXSDL_DIR} to get the path from the include checks
+        target_link_directories(sdl-build-options INTERFACE "$$ENV{DXSDK_DIR}\\lib\\${PROCESSOR_ARCH}")
+        target_include_directories(sdl-build-options INTERFACE "$ENV{DXSDK_DIR}\\Include")
+      endif()
+    endif()
+    set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+  endif()
+
+  if(SDL_XINPUT)
+    # xinput.h may need windows.h, but does not include it itself.
+    check_c_source_compiles("
+      #include <windows.h>
+      #include <xinput.h>
+      int main(int argc, char **argv) { }" HAVE_XINPUT_H)
+    check_c_source_compiles("
+      #include <windows.h>
+      #include <xinput.h>
+      XINPUT_GAMEPAD_EX x1;
+      int main(int argc, char **argv) { }" HAVE_XINPUT_GAMEPAD_EX)
+    check_c_source_compiles("
+      #include <windows.h>
+      #include <xinput.h>
+      XINPUT_STATE_EX s1;
+      int main(int argc, char **argv) { }" HAVE_XINPUT_STATE_EX)
+    check_c_source_compiles("
+      #define COBJMACROS
+      #include <windows.gaming.input.h>
+      __x_ABI_CWindows_CGaming_CInput_CIGamepadStatics2 *s2;
+      int main(int argc, char **argv) { }" HAVE_WINDOWS_GAMING_INPUT_H)
+  endif()
+
+  # headers needed elsewhere
+  check_include_file(tpcshrd.h HAVE_TPCSHRD_H)
+  check_include_file(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
+  check_include_file(audioclient.h HAVE_AUDIOCLIENT_H)
+  check_include_file(sensorsapi.h HAVE_SENSORSAPI_H)
+
+  if(SDL_AUDIO)
+    if(NOT WINDOWS_STORE)
+    set(SDL_AUDIO_DRIVER_WINMM 1)
+    file(GLOB WINMM_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/winmm/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${WINMM_AUDIO_SOURCES})
+    endif()
+    set(HAVE_SDL_AUDIO TRUE)
+
+    if(HAVE_DSOUND_H AND NOT WINDOWS_STORE)
+      set(SDL_AUDIO_DRIVER_DSOUND 1)
+      file(GLOB DSOUND_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/directsound/*.c)
+      set(SOURCE_FILES ${SOURCE_FILES} ${DSOUND_AUDIO_SOURCES})
+    endif()
+
+    if(SDL_WASAPI AND HAVE_AUDIOCLIENT_H AND HAVE_MMDEVICEAPI_H)
+      set(SDL_AUDIO_DRIVER_WASAPI 1)
+      set(HAVE_WASAPI TRUE)
+      file(GLOB WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/*.c)
+      if(WINDOWS_STORE)
+        list(APPEND WASAPI_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/wasapi/SDL_wasapi_winrt.cpp)
+      endif()
+      set(SOURCE_FILES ${SOURCE_FILES} ${WASAPI_AUDIO_SOURCES})
+    endif()
+  endif()
+
+  if(SDL_VIDEO)
+    # requires SDL_LOADSO on Windows (IME, DX, etc.)
+    if(NOT SDL_LOADSO)
+      message_error("SDL_VIDEO requires SDL_LOADSO, which is not enabled")
+    endif()
+    if(WINDOWS_STORE)
+      set(SDL_VIDEO_DRIVER_WINRT 1)
+      file(GLOB WIN_VIDEO_SOURCES
+        ${SDL2_SOURCE_DIR}/src/video/winrt/*.c
+        ${SDL2_SOURCE_DIR}/src/video/winrt/*.cpp
+        ${SDL2_SOURCE_DIR}/src/render/direct3d11/*.cpp
+        )
+    else()
+    set(SDL_VIDEO_DRIVER_WINDOWS 1)
+    file(GLOB WIN_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/windows/*.c)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${WIN_VIDEO_SOURCES})
+
+    if(SDL_RENDER_D3D AND HAVE_D3D_H AND NOT WINDOWS_STORE)
+      set(SDL_VIDEO_RENDER_D3D 1)
+      set(HAVE_RENDER_D3D TRUE)
+    endif()
+    if(SDL_RENDER_D3D AND HAVE_D3D11_H)
+      set(SDL_VIDEO_RENDER_D3D11 1)
+      set(HAVE_RENDER_D3D TRUE)
+    endif()
+    set(HAVE_SDL_VIDEO TRUE)
+  endif()
+
+  if(SDL_THREADS)
+    set(SDL_THREAD_GENERIC_COND_SUFFIX 1)
+    set(SDL_THREAD_WINDOWS 1)
+    set(SOURCE_FILES ${SOURCE_FILES}
+      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_syscond.c
+      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syscond_cv.c
+      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_sysmutex.c
+      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_syssem.c
+      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systhread.c
+      ${SDL2_SOURCE_DIR}/src/thread/windows/SDL_systls.c)
+    set(HAVE_SDL_THREADS TRUE)
+  endif()
+
+  if(SDL_SENSOR AND HAVE_SENSORSAPI_H AND NOT WINDOWS_STORE)
+    set(SDL_SENSOR_WINDOWS 1)
+    set(HAVE_SDL_SENSORS TRUE)
+    file(GLOB WINDOWS_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/windows/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${WINDOWS_SENSOR_SOURCES})
+  endif()
+
+  if(SDL_POWER)
+    if(WINDOWS_STORE)
+      set(SDL_POWER_WINRT 1)
+      set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/winrt/SDL_syspower.cpp)
+    else()
+      set(SDL_POWER_WINDOWS 1)
+      set(SOURCE_FILES ${SOURCE_FILES} ${SDL2_SOURCE_DIR}/src/power/windows/SDL_syspower.c)
+      set(HAVE_SDL_POWER TRUE)
+    endif()
+  endif()
+
+  if(SDL_LOCALE)
+    if(WINDOWS_STORE)
+      file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/winrt/*.c)
+    else()
+      file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/windows/*.c)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_WINDOWS 1)
+    if(WINDOWS_STORE)
+      file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/winrt/*.cpp)
+    else()
+      file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/windows/*.c)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+
+  # Libraries for Win32 native and MinGW
+  if(NOT WINDOWS_STORE)
+    list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid advapi32 setupapi shell32)
+  endif()
+
+  if(WINDOWS_STORE)
+    list(APPEND EXTRA_LIBS
+      -nodefaultlib:vccorlib$<$<CONFIG:Debug>:d>
+      -nodefaultlib:msvcrt$<$<CONFIG:Debug>:d>
+      vccorlib$<$<CONFIG:Debug>:d>.lib
+      msvcrt$<$<CONFIG:Debug>:d>.lib
+    )
+  endif()
+
+  if(SDL_TIMERS)
+    set(SDL_TIMER_WINDOWS 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/windows/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+
+  if(SDL_LOADSO)
+    set(SDL_LOADSO_WINDOWS 1)
+    file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/windows/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
+    set(HAVE_SDL_LOADSO TRUE)
+  endif()
+
+  file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/windows/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
+
+  if(SDL_VIDEO)
+    if(SDL_OPENGL AND NOT WINDOWS_STORE)
+      set(SDL_VIDEO_OPENGL 1)
+      set(SDL_VIDEO_OPENGL_WGL 1)
+      set(SDL_VIDEO_RENDER_OGL 1)
+      set(HAVE_OPENGL TRUE)
+    endif()
+
+    if(SDL_OPENGLES)
+      set(SDL_VIDEO_OPENGL_EGL 1)
+      set(SDL_VIDEO_OPENGL_ES2 1)
+      set(SDL_VIDEO_RENDER_OGL_ES2 1)
+      set(HAVE_OPENGLES TRUE)
+    endif()
+  endif()
+
+  if(SDL_HIDAPI)
+    CheckHIDAPI()
+  endif()
+
+  if(SDL_JOYSTICK)
+    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/windows/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
+
+    if(NOT WINDOWS_STORE)
+      set(SDL_JOYSTICK_RAWINPUT 1)
+    endif()
+    if(HAVE_DINPUT_H)
+      set(SDL_JOYSTICK_DINPUT 1)
+      list(APPEND EXTRA_LIBS dinput8)
+    endif()
+    if(HAVE_XINPUT_H)
+      set(SDL_JOYSTICK_XINPUT 1)
+      set(HAVE_XINPUT TRUE)
+      if(HAVE_WINDOWS_GAMING_INPUT_H)
+        set(SDL_JOYSTICK_WGI 1)
+      endif()
+    endif()
+    set(HAVE_SDL_JOYSTICK TRUE)
+
+    if(SDL_HAPTIC)
+      if(HAVE_DINPUT_H OR HAVE_XINPUT_H)
+        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/windows/*.c)
+        if(HAVE_DINPUT_H)
+          set(SDL_HAPTIC_DINPUT 1)
+        endif()
+        if(HAVE_XINPUT_H)
+          set(SDL_HAPTIC_XINPUT 1)
+        endif()
+      else()
+        file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
+        set(SDL_HAPTIC_DUMMY 1)
+      endif()
+      set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
+      set(HAVE_SDL_HAPTIC TRUE)
+    endif()
+  endif()
+
+  file(GLOB VERSION_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.rc)
+  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/windows/*.c)
+  if(MINGW OR CYGWIN)
+    list(APPEND EXTRA_LIBS mingw32)
+    list(APPEND EXTRA_LDFLAGS "-mwindows")
+    set(SDL_CFLAGS "${SDL_CFLAGS} -Dmain=SDL_main")
+    list(APPEND SDL_LIBS "-lmingw32" "-lSDL2main" "-mwindows")
+  endif()
+
+elseif(APPLE)
+  # TODO: rework this all for proper MacOS X, iOS and Darwin support
+
+  # We always need these libs on macOS at the moment.
+  # !!! FIXME: we need Carbon for some very old API calls in
+  # !!! FIXME:  src/video/cocoa/SDL_cocoakeyboard.c, but we should figure out
+  # !!! FIXME:  how to dump those.
+  if(DARWIN OR MACOSX)
+    set(SDL_FRAMEWORK_COCOA 1)
+    set(SDL_FRAMEWORK_CARBON 1)
+  endif()
+  set(SDL_FRAMEWORK_FOUNDATION 1)
+  set(SDL_FRAMEWORK_COREVIDEO 1)
+
+  # Requires the darwin file implementation
+  if(SDL_FILE)
+    file(GLOB EXTRA_SOURCES ${SDL2_SOURCE_DIR}/src/file/cocoa/*.m)
+    set(SOURCE_FILES ${EXTRA_SOURCES} ${SOURCE_FILES})
+    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
+    set_source_files_properties(${EXTRA_SOURCES} PROPERTIES LANGUAGE C)
+    set(HAVE_SDL_FILE TRUE)
+  else()
+    message_error("SDL_FILE must be enabled to build on MacOS X")
+  endif()
+
+  if(IOS OR TVOS)
+    file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/ios/*.m)
+    file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/uikit/*.c)
+  else()
+    file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/macosx/*.m)
+  endif()
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_COREAUDIO 1)
+    file(GLOB AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/coreaudio/*.m)
+    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
+    set_source_files_properties(${AUDIO_SOURCES} PROPERTIES LANGUAGE C)
+    set(SOURCE_FILES ${SOURCE_FILES} ${AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+    set(SDL_FRAMEWORK_COREAUDIO 1)
+    set(SDL_FRAMEWORK_AUDIOTOOLBOX 1)
+    set(SDL_FRAMEWORK_AVFOUNDATION 1)
+  endif()
+
+  if(SDL_HIDAPI)
+    CheckHIDAPI()
+  endif()
+
+  if(SDL_JOYSTICK)
+    file(GLOB MFI_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/iphoneos/*.m)
+    if(IOS OR TVOS)
+      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/steam/*.c)
+      set(SDL_JOYSTICK_MFI 1)
+      if(IOS)
+        set(SDL_FRAMEWORK_COREMOTION 1)
+      endif()
+      set(SDL_FRAMEWORK_GAMECONTROLLER 1)
+      set(SDL_FRAMEWORK_COREHAPTICS 1)
+      set(HAVE_SDL_SENSORS 1)
+    else()
+      file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/darwin/*.c)
+      set_source_files_properties(${MFI_JOYSTICK_SOURCES} PROPERTIES COMPILE_FLAGS -fobjc-weak)
+      check_objc_source_compiles("
+          #include <AvailabilityMacros.h>
+          #include <TargetConditionals.h>
+          #import <Foundation/Foundation.h>
+          #import <GameController/GameController.h>
+          #if MAC_OS_X_VERSION_MIN_REQUIRED < 1080
+          #error GameController framework doesn't work on this configuration
+          #endif
+          #if TARGET_CPU_X86
+          #error GameController framework doesn't work on this configuration
+          #endif
+          int main() {}" HAVE_FRAMEWORK_GAMECONTROLLER)
+      check_objc_source_compiles("
+          #include <AvailabilityMacros.h>
+          #include <TargetConditionals.h>
+          #import <Foundation/Foundation.h>
+          #import <CoreHaptics/CoreHaptics.h>
+          int main() {}" HAVE_FRAMEWORK_COREHAPTICS)
+      if(HAVE_FRAMEWORK_GAMECONTROLLER AND HAVE_FRAMEWORK_COREHAPTICS)
+        # Only enable MFI if we also have CoreHaptics to ensure rumble works
+        set(SDL_JOYSTICK_MFI 1)
+        set(SDL_FRAMEWORK_GAMECONTROLLER 1)
+        set(SDL_FRAMEWORK_COREHAPTICS 1)
+      endif()
+      set(SDL_JOYSTICK_IOKIT 1)
+      set(SDL_FRAMEWORK_IOKIT 1)
+      set(SDL_FRAMEWORK_FF 1)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES} ${MFI_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+
+  if(SDL_HAPTIC)
+    if (IOS OR TVOS)
+      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
+      set(SDL_HAPTIC_DUMMY 1)
+    else()
+      file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/darwin/*.c)
+      set(SDL_HAPTIC_IOKIT 1)
+      set(SDL_FRAMEWORK_IOKIT 1)
+      set(SDL_FRAMEWORK_FF 1)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
+    set(HAVE_SDL_HAPTIC TRUE)
+    if(NOT SDL_JOYSTICK)
+      message(FATAL_ERROR "SDL_HAPTIC requires SDL_JOYSTICK to be enabled")
+    endif()
+  endif()
+
+  if(SDL_POWER)
+    if (IOS OR TVOS)
+      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/uikit/*.m)
+      set(SDL_POWER_UIKIT 1)
+    else()
+      file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/macosx/*.c)
+      set(SDL_POWER_MACOSX 1)
+      set(SDL_FRAMEWORK_IOKIT 1)
+    endif()
+    set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+
+  if(SDL_LOCALE)
+    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/macosx/*.m)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif(SDL_TIMERS)
+
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_COCOA 1)
+    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/cocoa/*.m)
+    # !!! FIXME: modern CMake doesn't need "LANGUAGE C" for Objective-C.
+    set_source_files_properties(${FILESYSTEM_SOURCES} PROPERTIES LANGUAGE C)
+    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+
+  if(SDL_SENSOR)
+    if(IOS)
+      set(SDL_SENSOR_COREMOTION 1)
+      set(HAVE_SDL_SENSORS TRUE)
+      file(GLOB SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/coremotion/*.m)
+      set(SOURCE_FILES ${SOURCE_FILES} ${SENSOR_SOURCES})
+    endif()
+  endif()
+
+  # iOS hack needed - http://code.google.com/p/ios-cmake/ ?
+  if(SDL_VIDEO)
+    if (IOS OR TVOS)
+      set(SDL_VIDEO_DRIVER_UIKIT 1)
+      set(SDL_FRAMEWORK_COREGRAPHICS 1)
+      set(SDL_FRAMEWORK_QUARTZCORE 1)
+      set(SDL_FRAMEWORK_UIKIT 1)
+      set(SDL_IPHONE_KEYBOARD 1)
+      set(SDL_IPHONE_LAUNCHSCREEN 1)
+      file(GLOB UIKITVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/uikit/*.m)
+      set(SOURCE_FILES ${SOURCE_FILES} ${UIKITVIDEO_SOURCES})
+    else()
+      CheckCOCOA()
+      if(SDL_OPENGL)
+        set(SDL_VIDEO_OPENGL 1)
+        set(SDL_VIDEO_OPENGL_CGL 1)
+        set(SDL_VIDEO_RENDER_OGL 1)
+        set(HAVE_OPENGL TRUE)
+      endif()
+    endif()
+
+    if(SDL_OPENGLES)
+      if(IOS OR TVOS)
+        set(SDL_FRAMEWORK_OPENGLES 1)
+        set(SDL_VIDEO_OPENGL_ES 1)
+        set(SDL_VIDEO_RENDER_OGL_ES 1)
+      else()
+        set(SDL_VIDEO_OPENGL_EGL 1)
+      endif()
+      set(SDL_VIDEO_OPENGL_ES2 1)
+      set(SDL_VIDEO_RENDER_OGL_ES2 1)
+      set(HAVE_OPENGLES TRUE)
+    endif()
+
+    if(SDL_VULKAN OR SDL_METAL OR SDL_RENDER_METAL)
+      set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
+      set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -ObjC")
+      check_c_source_compiles("
+        #include <AvailabilityMacros.h>
+        #import <Metal/Metal.h>
+        #import <QuartzCore/CAMetalLayer.h>
+
+        #if (!TARGET_CPU_X86_64 && !TARGET_CPU_ARM64)
+        #error Metal doesn't work on this configuration
+        #endif
+        int main(void) {
+            return 0;
+        }
+        " HAVE_FRAMEWORK_METAL)
+      set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
+      if(HAVE_FRAMEWORK_METAL)
+        set(SDL_FRAMEWORK_METAL 1)
+        set(SDL_FRAMEWORK_QUARTZCORE 1)
+      else()
+        set(SDL_VULKAN 0)
+        set(SDL_METAL 0)
+        set(SDL_RENDER_METAL 0)
+      endif()
+    endif()
+
+    if(SDL_METAL)
+      set(SDL_VIDEO_METAL 1)
+      set(HAVE_METAL TRUE)
+    endif()
+
+    if(SDL_RENDER_METAL)
+      file(GLOB RENDER_METAL_SOURCES ${SDL2_SOURCE_DIR}/src/render/metal/*.m)
+      set(SOURCE_FILES ${SOURCE_FILES} ${RENDER_METAL_SOURCES})
+      set(SDL_VIDEO_RENDER_METAL 1)
+      set(HAVE_RENDER_METAL TRUE)
+    endif()
+  endif()
+
+  # Actually load the frameworks at the end so we don't duplicate include.
+  if(SDL_FRAMEWORK_COREVIDEO)
+    find_library(COREVIDEO CoreVideo)
+    list(APPEND EXTRA_LIBS ${COREVIDEO})
+  endif()
+  if(SDL_FRAMEWORK_COCOA)
+    find_library(COCOA_LIBRARY Cocoa)
+    list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})
+  endif()
+  if(SDL_FRAMEWORK_IOKIT)
+    find_library(IOKIT IOKit)
+    list(APPEND EXTRA_LIBS ${IOKIT})
+  endif()
+  if(SDL_FRAMEWORK_FF)
+    find_library(FORCEFEEDBACK ForceFeedback)
+    list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})
+  endif()
+  if(SDL_FRAMEWORK_CARBON)
+    find_library(CARBON_LIBRARY Carbon)
+    list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})
+  endif()
+  if(SDL_FRAMEWORK_COREAUDIO)
+    find_library(COREAUDIO CoreAudio)
+    list(APPEND EXTRA_LIBS ${COREAUDIO})
+  endif()
+  if(SDL_FRAMEWORK_AUDIOTOOLBOX)
+    find_library(AUDIOTOOLBOX AudioToolbox)
+    list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})
+  endif()
+  if(SDL_FRAMEWORK_AVFOUNDATION)
+    find_library(AVFOUNDATION AVFoundation)
+    list(APPEND EXTRA_LIBS ${AVFOUNDATION})
+  endif()
+  if(SDL_FRAMEWORK_COREBLUETOOTH)
+    find_library(COREBLUETOOTH CoreBluetooth)
+    list(APPEND EXTRA_LIBS ${COREBLUETOOTH})
+  endif()
+  if(SDL_FRAMEWORK_COREGRAPHICS)
+    find_library(COREGRAPHICS CoreGraphics)
+    list(APPEND EXTRA_LIBS ${COREGRAPHICS})
+  endif()
+  if(SDL_FRAMEWORK_COREMOTION)
+    find_library(COREMOTION CoreMotion)
+    list(APPEND EXTRA_LIBS ${COREMOTION})
+  endif()
+  if(SDL_FRAMEWORK_FOUNDATION)
+    find_library(FOUNDATION Foundation)
+    list(APPEND EXTRA_LIBS ${FOUNDATION})
+  endif()
+  if(SDL_FRAMEWORK_GAMECONTROLLER)
+    find_library(GAMECONTROLLER GameController)
+    if(GAMECONTROLLER)
+      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,GameController")
+    endif()
+  endif()
+  if(SDL_FRAMEWORK_METAL)
+    if(IOS OR TVOS)
+      find_library(METAL Metal)
+      list(APPEND EXTRA_LIBS ${METAL})
+    else()
+      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,Metal")
+    endif()
+  endif()
+  if(SDL_FRAMEWORK_OPENGLES)
+    find_library(OPENGLES OpenGLES)
+    list(APPEND EXTRA_LIBS ${OPENGLES})
+  endif()
+  if(SDL_FRAMEWORK_QUARTZCORE)
+    if(IOS OR TVOS)
+      find_library(QUARTZCORE QuartzCore)
+      list(APPEND EXTRA_LIBS ${QUARTZCORE})
+    else()
+      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,QuartzCore")
+    endif()
+  endif()
+  if(SDL_FRAMEWORK_UIKIT)
+    find_library(UIKIT UIKit)
+    list(APPEND EXTRA_LIBS ${UIKIT})
+  endif()
+  if(SDL_FRAMEWORK_COREHAPTICS)
+    find_library(COREHAPTICS CoreHaptics)
+    if(COREHAPTICS)
+      list(APPEND EXTRA_LDFLAGS "-Wl,-weak_framework,CoreHaptics")
+    endif()
+  endif()
+
+  CheckPTHREAD()
+
+elseif(HAIKU)
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_HAIKU 1)
+    file(GLOB HAIKU_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/haiku/*.cc)
+    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKU_AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_HAIKU 1)
+    file(GLOB HAIKU_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/haiku/*.cc)
+    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKU_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+
+  file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/haiku/*.cc)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_HAIKU 1)
+    file(GLOB HAIKUVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/haiku/*.cc)
+    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKUVIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+
+    if(SDL_OPENGL)
+      # TODO: Use FIND_PACKAGE(OpenGL) instead
+      set(SDL_VIDEO_OPENGL 1)
+      set(SDL_VIDEO_OPENGL_HAIKU 1)
+      set(SDL_VIDEO_RENDER_OGL 1)
+      list(APPEND EXTRA_LIBS GL)
+      set(HAVE_OPENGL TRUE)
+    endif()
+  endif()
+
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_HAIKU 1)
+    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/haiku/*.cc)
+    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+
+  if(SDL_TIMERS)
+    set(SDL_TIMER_HAIKU 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/haiku/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+
+  if(SDL_POWER)
+    set(SDL_POWER_HAIKU 1)
+    file(GLOB HAIKU_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/haiku/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${HAIKU_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+
+  if(SDL_LOCALE)
+    file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/haiku/*.cc)
+    set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+    set(HAVE_SDL_LOCALE TRUE)
+  endif()
+
+  file(GLOB MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/haiku/*.cc)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MAIN_SOURCES})
+
+  CheckPTHREAD()
+  list(APPEND EXTRA_LIBS root be media game device textencoding)
+
+elseif(RISCOS)
+  file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/riscos/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_RISCOS 1)
+    file(GLOB RISCOSVIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/riscos/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${RISCOSVIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+  endif()
+
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_RISCOS 1)
+    file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/riscos/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+
+  if(SDL_TIMERS)
+    set(SDL_TIMER_UNIX 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+
+    if(SDL_CLOCK_GETTIME)
+      set(HAVE_CLOCK_GETTIME 1)
+    endif()
+  endif()
+
+  CheckPTHREAD()
+
+  if(SDL_AUDIO)
+    CheckOSS()
+  endif()
+
+elseif(VITA)
+  # SDL_spinlock.c Needs to be compiled in ARM mode.
+  check_c_compiler_flag(-marm HAVE_ARM_MODE)
+  if(HAVE_ARM_MODE)
+    set_source_files_properties(${SDL2_SOURCE_DIR}/src/atomic/SDL_spinlock.c PROPERTIES COMPILE_FLAGS -marm)
+  endif()
+
+  file(GLOB MISC_SOURCES ${SDL2_SOURCE_DIR}/src/misc/vita/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${MISC_SOURCES})
+  set(HAVE_SDL_MISC TRUE)
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_VITA 1)
+    file(GLOB VITA_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_VITA 1)
+    file(GLOB VITA_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_VITA 1)
+    file(GLOB VITA_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+  if(SDL_POWER)
+    set(SDL_POWER_VITA 1)
+    file(GLOB VITA_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+  if(SDL_THREADS)
+    set(SDL_THREAD_VITA 1)
+    set(SOURCE_FILES ${SOURCE_FILES}
+      ${SDL2_SOURCE_DIR}/src/thread/vita/SDL_sysmutex.c
+      ${SDL2_SOURCE_DIR}/src/thread/vita/SDL_syssem.c
+      ${SDL2_SOURCE_DIR}/src/thread/vita/SDL_systhread.c
+      ${SDL2_SOURCE_DIR}/src/thread/vita/SDL_syscond.c
+      ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_systls.c)
+    set(HAVE_SDL_THREADS TRUE)
+  endif()
+  if(SDL_TIMERS)
+    set(SDL_TIMER_VITA 1)
+    file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+  if(SDL_SENSOR)
+    set(SDL_SENSOR_VITA 1)
+    set(HAVE_SDL_SENSORS TRUE)
+    file(GLOB VITA_SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_SENSOR_SOURCES})
+  endif()
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_VITA 1)
+    file(GLOB VITA_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/vita/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${VITA_VIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+
+    if(VIDEO_VITA_PIB)
+      check_include_file(pib.h HAVE_PIGS_IN_BLANKET_H)
+
+      if(HAVE_PIGS_IN_BLANKET_H)
+        set(SDL_VIDEO_OPENGL_ES2 1)
+        list(APPEND EXTRA_LIBS
+          pib
+        )
+        set(HAVE_VITA_PIB ON)
+        set(SDL_VIDEO_VITA_PIB 1)
+      else()
+        set(HAVE_VITA_PIB OFF)
+      endif()
+    endif()
+
+    if(VIDEO_VITA_PVR)
+      check_include_file(gpu_es4/psp2_pvr_hint.h HAVE_PVR_H)
+      if(HAVE_PVR_H)
+        target_compile_definitions(sdl-build-options INTERFACE "-D__psp2__")
+        set(SDL_VIDEO_OPENGL_EGL 1)
+        set(HAVE_OPENGLES TRUE)
+        set(SDL_VIDEO_OPENGL_ES 1)
+        set(SDL_VIDEO_RENDER_OGL_ES 1)
+        set(SDL_VIDEO_OPENGL_ES2 1)
+        set(SDL_VIDEO_RENDER_OGL_ES2 1)
+
+        list(APPEND EXTRA_LIBS
+          libgpu_es4_ext_stub_weak
+          libIMGEGL_stub_weak
+        )
+        set(HAVE_VITA_PVR ON)
+        set(SDL_VIDEO_VITA_PVR 1)
+      else()
+        set(HAVE_VITA_PVR OFF)
+      endif()
+    endif()
+
+    set(SDL_VIDEO_RENDER_VITA_GXM 1)
+
+    list(APPEND EXTRA_LIBS
+      SceGxm_stub
+      SceDisplay_stub
+      SceCtrl_stub
+      SceAppMgr_stub
+      SceAudio_stub
+      SceSysmodule_stub
+      SceDisplay_stub
+      SceCtrl_stub
+      SceIofilemgr_stub
+      SceCommonDialog_stub
+      SceTouch_stub
+      SceHid_stub
+      SceMotion_stub
+      ScePower_stub
+      SceProcessmgr_stub
+      m
+    )
+    if(HAVE_VITA_PIB)
+        list(PREPEND EXTRA_LIBS
+          pib
+          libScePiglet_stub
+          SceShaccCg_stub
+          taihen_stub
+        )
+    endif()
+    if(HAVE_VITA_PVR)
+        list(PREPEND EXTRA_LIBS
+          SceIme_stub
+        )
+    endif()
+  endif()
+
+#  set(HAVE_ARMSIMD TRUE)
+#  set(SDL_ARM_SIMD_BLITTERS 1)
+#  file(GLOB ARMSIMD_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-simd*.S)
+#  set(SOURCE_FILES ${SOURCE_FILES} ${ARMSIMD_SOURCES})
+
+#  set(HAVE_ARMNEON TRUE)
+#  set(SDL_ARM_NEON_BLITTERS 1)
+#  file(GLOB ARMNEON_SOURCES ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-neon*.S)
+#  set(SOURCE_FILES ${SOURCE_FILES} ${ARMNEON_SOURCES})
+
+#  set_property(SOURCE ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-simd-asm.S PROPERTY LANGUAGE C)
+#  set_property(SOURCE ${SDL2_SOURCE_DIR}/src/video/arm/pixman-arm-neon-asm.S PROPERTY LANGUAGE C)
+
+  target_compile_definitions(sdl-build-options INTERFACE "-D__VITA__")
+  target_compile_definitions(sdl-build-options INTERFACE "-Dmemcpy=sceClibMemcpy")
+  target_compile_definitions(sdl-build-options INTERFACE "-Dmemset=sceClibMemset")
+  target_compile_definitions(sdl-build-options INTERFACE "-Dmemmove=sceClibMemmove")
+  target_compile_definitions(sdl-build-options INTERFACE "-Dmemcmp=sceClibMemcmp")
+
+#  CheckPTHREAD()
+
+elseif(PSP)
+ file(GLOB PSP_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/psp/*.c)
+ set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${PSP_MAIN_SOURCES})
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_PSP 1)
+    file(GLOB PSP_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+  if(SDL_FILESYSTEM)
+    set(SDL_FILESYSTEM_PSP 1)
+    file(GLOB PSP_FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_FILESYSTEM_SOURCES})
+    set(HAVE_SDL_FILESYSTEM TRUE)
+  endif()
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_PSP 1)
+    file(GLOB PSP_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+  if(SDL_POWER)
+    set(SDL_POWER_PSP 1)
+    file(GLOB PSP_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+  if(SDL_THREADS)
+    set(SDL_THREAD_PSP 1)
+    file(GLOB PSP_THREAD_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_systls.c ${SDL2_SOURCE_DIR}/src/thread/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_THREAD_SOURCES})
+    set(HAVE_SDL_THREADS TRUE)
+  endif()
+  if(SDL_TIMERS)
+    set(SDL_TIMER_PSP 1)
+    file(GLOB PSP_TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_PSP 1)
+    set(SDL_VIDEO_RENDER_PSP 1)
+    file(GLOB PSP_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_VIDEO_SOURCES})
+    set(SDL_VIDEO_OPENGL 1)
+    set(HAVE_SDL_VIDEO TRUE)
+  endif()
+
+  list(APPEND EXTRA_LIBS
+      psppower
+      pspctrl
+      psphprm
+      pspge
+      pspgu
+      pspdisplay
+      pspvfpu
+      pspaudio
+      pspvram
+      GL
+    )
+endif()
+
+if(SDL_VULKAN AND NOT SDL_LOADSO)
+  message(STATUS "Vulkan support is available, but disabled because there's no loadso.")
+  set(SDL_VULKAN OFF)
+endif()
+
+if(SDL_VULKAN)
+  set(SDL_VIDEO_VULKAN 1)
+  set(HAVE_VULKAN TRUE)
+endif()
+
+# Dummies
+# configure.ac does it differently:
+# if not have X
+#   if enable_X {  SDL_X_DISABLED = 1 }
+#   [add dummy sources]
+# so it always adds a dummy, without checking, if it was actually requested.
+# This leads to missing internal references on building, since the
+# src/X/*.c does not get included.
+if(NOT HAVE_SDL_JOYSTICK)
+  set(SDL_JOYSTICK_DUMMY 1)
+  if(SDL_JOYSTICK AND NOT APPLE) # results in unresolved symbols on OSX
+    file(GLOB JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/dummy/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${JOYSTICK_SOURCES})
+  endif()
+endif()
+if(NOT HAVE_SDL_HAPTIC)
+  set(SDL_HAPTIC_DUMMY 1)
+  file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
+endif()
+if(NOT HAVE_SDL_SENSORS)
+  set(SDL_SENSOR_DUMMY 1)
+  file(GLOB SENSORS_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${SENSORS_SOURCES})
+endif()
+if(NOT HAVE_SDL_LOADSO)
+  set(SDL_LOADSO_DISABLED 1)
+  file(GLOB LOADSO_SOURCES ${SDL2_SOURCE_DIR}/src/loadso/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${LOADSO_SOURCES})
+endif()
+if(NOT HAVE_SDL_FILESYSTEM)
+  set(SDL_FILESYSTEM_DISABLED 1)
+  file(GLOB FILESYSTEM_SOURCES ${SDL2_SOURCE_DIR}/src/filesystem/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${FILESYSTEM_SOURCES})
+endif()
+if(NOT HAVE_SDL_LOCALE)
+  set(SDL_LOCALE_DISABLED 1)
+  file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/locale/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+endif()
+if(NOT HAVE_SDL_MISC)
+  set(SDL_MISC_DISABLED 1)
+  file(GLOB LOCALE_SOURCES ${SDL2_SOURCE_DIR}/src/misc/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${LOCALE_SOURCES})
+endif()
+
+# We always need to have threads and timers around
+if(NOT HAVE_SDL_THREADS)
+  set(SDL_THREADS_DISABLED 1)
+  file(GLOB THREADS_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${THREADS_SOURCES})
+endif()
+if(NOT HAVE_SDL_TIMERS)
+  set(SDL_TIMERS_DISABLED 1)
+  file(GLOB TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/dummy/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${TIMER_SOURCES})
+endif()
+
+if(NOT SDLMAIN_SOURCES)
+  file(GLOB SDLMAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/dummy/*.c)
+endif()
+
+# Append the -MMD -MT flags
+# if(DEPENDENCY_TRACKING)
+#   if(COMPILER_IS_GNUCC)
+#     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -MMD -MT \$@")
+#   endif()
+# endif()
+
+configure_file("${SDL2_SOURCE_DIR}/include/SDL_config.h.cmake"
+  "${SDL2_BINARY_DIR}/include/SDL_config.h")
+
+# Prepare the flags and remove duplicates
+if(EXTRA_LDFLAGS)
+  list(REMOVE_DUPLICATES EXTRA_LDFLAGS)
+endif()
+if(EXTRA_LIBS)
+  list(REMOVE_DUPLICATES EXTRA_LIBS)
+endif()
+if(EXTRA_CFLAGS)
+  list(REMOVE_DUPLICATES EXTRA_CFLAGS)
+endif()
+listtostr(EXTRA_CFLAGS _EXTRA_CFLAGS)
+set(EXTRA_CFLAGS ${_EXTRA_CFLAGS})
+
+# Compat helpers for the configuration files
+find_package(Git)
+if(Git_FOUND)
+  execute_process(COMMAND
+    "${GIT_EXECUTABLE}" remote get-url origin
+    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+    RESULT_VARIABLE GIT_URL_STATUS
+    OUTPUT_VARIABLE GIT_URL
+    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND
+    "${GIT_EXECUTABLE}" rev-list --max-count=1 HEAD~..
+    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+    RESULT_VARIABLE GIT_REVISION_STATUS
+    OUTPUT_VARIABLE GIT_REVISION
+    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  if(GIT_URL_STATUS EQUAL 0 OR GIT_REVISION_STATUS EQUAL 0)
+    set(SDL_REVISION "${GIT_URL}@${GIT_REVISION}")
+  else()
+    set(SDL_REVISION "")
+  endif()
+else()
+  set(SDL_REVISION "")
+endif()
+
+configure_file("${SDL2_SOURCE_DIR}/include/SDL_revision.h.cmake"
+  "${SDL2_BINARY_DIR}/include/SDL_revision.h")
+
+if(NOT WINDOWS OR CYGWIN OR MINGW)
+
+  set(prefix ${CMAKE_INSTALL_PREFIX})
+
+  set(exec_prefix "\${prefix}")
+  set(libdir "${CMAKE_INSTALL_FULL_LIBDIR}")
+  set(bindir "${CMAKE_INSTALL_FULL_BINDIR}")
+  set(includedir "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
+  if(SDL_STATIC)
+    set(ENABLE_STATIC_TRUE "")
+    set(ENABLE_STATIC_FALSE "#")
+  else()
+    set(ENABLE_STATIC_TRUE "#")
+    set(ENABLE_STATIC_FALSE "")
+  endif()
+  if(SDL_SHARED)
+    set(PKGCONFIG_LIBS_PRIV "
+Libs.private:")
+    set(ENABLE_SHARED_TRUE "")
+    set(ENABLE_SHARED_FALSE "#")
+  else()
+    set(PKGCONFIG_LIBS_PRIV "")
+    set(ENABLE_SHARED_TRUE "#")
+    set(ENABLE_SHARED_FALSE "")
+  endif()
+
+  # Clean up the different lists
+  if (VITA)
+    listtostrrev(EXTRA_LIBS _EXTRA_LIBS "-l")
+    set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
+    list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
+    listtostrrev(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
+    set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
+    listtostrrev(SDL_LIBS _SDL_LIBS)
+    set(SDL_LIBS ${_SDL_LIBS})
+  else()
+    listtostr(EXTRA_LIBS _EXTRA_LIBS "-l")
+    set(SDL_STATIC_LIBS ${SDL_LIBS} ${EXTRA_LDFLAGS} ${_EXTRA_LIBS})
+    list(REMOVE_DUPLICATES SDL_STATIC_LIBS)
+    listtostr(SDL_STATIC_LIBS _SDL_STATIC_LIBS)
+    set(SDL_STATIC_LIBS ${_SDL_STATIC_LIBS})
+    listtostr(SDL_LIBS _SDL_LIBS)
+    set(SDL_LIBS ${_SDL_LIBS})
+  endif()
+
+  # MESSAGE(STATUS "SDL_LIBS: ${SDL_LIBS}")
+  # MESSAGE(STATUS "SDL_STATIC_LIBS: ${SDL_STATIC_LIBS}")
+
+  configure_file("${SDL2_SOURCE_DIR}/sdl2.pc.in"
+    "${SDL2_BINARY_DIR}/sdl2.pc" @ONLY)
+  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
+    "${SDL2_BINARY_DIR}/sdl2-config")
+  configure_file("${SDL2_SOURCE_DIR}/sdl2-config.in"
+    "${SDL2_BINARY_DIR}/sdl2-config" @ONLY)
+  configure_file("${SDL2_SOURCE_DIR}/SDL2.spec.in"
+    "${SDL2_BINARY_DIR}/SDL2.spec" @ONLY)
+endif()
+
+macro(check_add_debug_flag FLAG SUFFIX)
+    check_c_compiler_flag(${FLAG} HAS_C_FLAG_${SUFFIX})
+    if (HAS_C_FLAG_${SUFFIX})
+        set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${FLAG}")
+    endif()
+
+    check_cxx_compiler_flag(${FLAG} HAS_CXX_${SUFFIX})
+    if (HAS_CXX_${SUFFIX})
+        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
+    endif()
+endmacro()
+
+macro(asan_check_add_debug_flag ASAN_FLAG)
+    check_add_debug_flag("-fsanitize=${ASAN_FLAG}" "${ASAN_FLAG}")
+    if(HAS_C_${ASAN_FLAG} OR HAS_CXX_${ASAN_FLAG})
+      set(HAVE_ASAN ON)
+    endif()
+endmacro()
+
+macro(asan_check_add_debug_flag2 ASAN_FLAG)
+    # for some sanitize flags we have to manipulate the CMAKE_REQUIRED_LIBRARIES:
+    # http://cmake.3232098.n2.nabble.com/CHECK-CXX-COMPILER-FLAG-doesn-t-give-correct-result-for-fsanitize-address-tp7600216p7600217.html
+
+    set(FLAG "-fsanitize=${ASAN_FLAG}")
+
+    set (STORED_REQLIBS ${CMAKE_REQUIRED_LIBRARIES})
+    set (CMAKE_REQUIRED_LIBRARIES "${FLAG};asan")
+    check_c_compiler_flag (${FLAG} HAS_C_FLAG_${ASAN_FLAG})
+    check_cxx_compiler_flag (${FLAG} HAS_CXX_FLAG_${ASAN_FLAG})
+    set (CMAKE_REQUIRED_LIBRARIES ${STORED_REQLIBS})
+
+    if (HAS_C_FLAG_${ASAN_FLAG})
+        set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${FLAG}")
+    endif()
+
+    if (HAS_CXX_${ASAN_FLAG})
+        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
+    endif()
+
+    if(HAS_C_${ASAN_FLAG} OR HAS_CXX_${ASAN_FLAG})
+      set(HAVE_ASAN ON)
+    endif()
+endmacro()
+
+# enable AddressSanitizer if supported
+if (SDL_ASAN)
+  asan_check_add_debug_flag2("address")
+  asan_check_add_debug_flag("bool")
+  asan_check_add_debug_flag("bounds")
+  asan_check_add_debug_flag("enum")
+  asan_check_add_debug_flag("float-cast-overflow")
+  asan_check_add_debug_flag("float-divide-by-zero")
+  asan_check_add_debug_flag("nonnull-attribute")
+  asan_check_add_debug_flag("returns-nonnull-attribute")
+  asan_check_add_debug_flag("signed-integer-overflow")
+  asan_check_add_debug_flag("undefined")
+  asan_check_add_debug_flag("vla-bound")
+  asan_check_add_debug_flag("leak")
+  # The object size sanitizer has no effect on unoptimized builds on Clang,
+  # but causes warnings.
+  if((NOT USE_CLANG) OR ("${CMAKE_BUILD_TYPE}" STREQUAL ""))
+    asan_check_add_debug_flag("object-size")
+  endif()
+endif()
+
+##### Info output #####
+message(STATUS "")
+message(STATUS "SDL2 was configured with the following options:")
+message(STATUS "")
+message(STATUS "Platform: ${CMAKE_SYSTEM}")
+message(STATUS "64-bit:   ${ARCH_64}")
+message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
+message(STATUS "Revision: ${SDL_REVISION}")
+message(STATUS "")
+message(STATUS "Subsystems:")
+foreach(_SUB ${SDL_SUBSYSTEMS})
+  string(TOUPPER ${_SUB} _OPT)
+  message_bool_option(${_SUB} SDL_${_OPT})
+endforeach()
+message(STATUS "")
+message(STATUS "Options:")
+list(SORT ALLOPTIONS)
+foreach(_OPT ${ALLOPTIONS})
+  # Get the padding
+  string(LENGTH ${_OPT} _OPTLEN)
+  math(EXPR _PADLEN "(${LONGESTOPTIONNAME} + 1) - ${_OPTLEN}")
+  string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
+  message_tested_option(${_OPT} ${_PADDING})
+endforeach()
+if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+  message(STATUS "")
+  message(STATUS " CMAKE_C_FLAGS_DEBUG:   ${CMAKE_C_FLAGS_DEBUG}")
+  message(STATUS " CMAKE_CXX_FLAGS_DEBUG: ${CMAKE_CXX_FLAGS_DEBUG}")
+endif()
+message(STATUS "")
+message(STATUS " CFLAGS:        ${CMAKE_C_FLAGS}")
+message(STATUS " EXTRA_CFLAGS:  ${EXTRA_CFLAGS}")
+message(STATUS " EXTRA_LDFLAGS: ${EXTRA_LDFLAGS}")
+message(STATUS " EXTRA_LIBS:    ${EXTRA_LIBS}")
+message(STATUS "")
+message(STATUS " Build Shared Library: ${SDL_SHARED}")
+message(STATUS " Build Static Library: ${SDL_STATIC}")
+if(SDL_STATIC)
+    message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
+endif()
+message(STATUS "")
+if(UNIX)
+  message(STATUS "If something was not detected, although the libraries")
+  message(STATUS "were installed, then make sure you have set the")
+  message(STATUS "CFLAGS and LDFLAGS environment variables correctly.")
+  message(STATUS "")
+endif()
+
+if(WARN_ABOUT_ARM_SIMD_ASM_MIT)
+  message(STATUS "")
+  message(STATUS "SDL is being built with ARM SIMD optimizations, which")
+  message(STATUS "uses code licensed under the MIT license. If this is a")
+  message(STATUS "problem, please disable that code by rerunning CMake with:")
+  message(STATUS "")
+  message(STATUS "    -DSDL_ARMSIMD=OFF")
+endif()
+
+if(WARN_ABOUT_ARM_NEON_ASM_MIT)
+  message(STATUS "")
+  message(STATUS "SDL is being built with ARM NEON optimizations, which")
+  message(STATUS "uses code licensed under the MIT license. If this is a")
+  message(STATUS "problem, please disable that code by rerunning CMake with:")
+  message(STATUS "")
+  message(STATUS "    -DSDL_ARMNEON=OFF")
+endif()
+
+# Ensure that the extra cflags are used at compile time
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
+
+# Always build SDLmain
+if(NOT WINDOWS_STORE)
+  add_library(SDL2main STATIC ${SDLMAIN_SOURCES})
+  # alias target for in-tree builds
+  add_library(SDL2::SDL2main ALIAS SDL2main)
+  target_include_directories(SDL2main BEFORE PRIVATE "${SDL2_BINARY_DIR}/include")
+  target_include_directories(SDL2main PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>)
+  if (NOT ANDROID)
+    set_target_properties(SDL2main PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
+  endif()
+endif()
+
+if(ANDROID)
+  target_include_directories(sdl-build-options INTERFACE "${ANDROID_NDK}/sources/android/cpufeatures")
+endif()
+
+if(IOS OR TVOS)
+  target_compile_options(sdl-build-options INTERFACE "-fobjc-arc")
+endif()
+
+if(SDL_SHARED)
+  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
+  # alias target for in-tree builds
+  add_library(SDL2::SDL2 ALIAS SDL2)
+  if(APPLE)
+    set_target_properties(SDL2 PROPERTIES
+      MACOSX_RPATH 1
+      OUTPUT_NAME "SDL2-${LT_RELEASE}")
+  elseif(UNIX AND NOT ANDROID)
+    set_target_properties(SDL2 PROPERTIES
+      VERSION ${LT_VERSION}
+      SOVERSION ${LT_MAJOR}
+      OUTPUT_NAME "SDL2-${LT_RELEASE}")
+  else()
+    if(WINDOWS OR CYGWIN)
+      set_target_properties(SDL2 PROPERTIES
+        DEFINE_SYMBOL DLL_EXPORT)
+    endif()
+    set_target_properties(SDL2 PROPERTIES
+      VERSION ${SDL_VERSION}
+      SOVERSION ${LT_REVISION}
+      OUTPUT_NAME "SDL2")
+  endif()
+  # Note: The clang toolset for Visual Studio does not support /NODEFAULTLIB.
+  if(MSVC AND NOT SDL_LIBC AND NOT MSVC_CLANG)
+    # Don't try to link with the default set of libraries.
+    if(NOT WINDOWS_STORE)
+      set_target_properties(SDL2 PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
+      set_target_properties(SDL2 PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
+    endif()
+    set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
+  endif()
+  target_link_libraries(SDL2 PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
+  target_include_directories(SDL2 BEFORE PRIVATE "${SDL2_BINARY_DIR}/include")
+  target_include_directories(SDL2 PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>;$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>;$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>")
+  # This picks up all the compiler options and such we've accumulated up to here.
+  target_link_libraries(SDL2 PRIVATE $<BUILD_INTERFACE:sdl-build-options>)
+  if(NOT ANDROID)
+    set_target_properties(SDL2 PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
+  endif()
+endif()
+
+if(SDL_STATIC)
+  set (BUILD_SHARED_LIBS FALSE)
+  add_library(SDL2-static STATIC ${SOURCE_FILES})
+  # alias target for in-tree builds
+  add_library(SDL2::SDL2-static ALIAS SDL2-static)
+  if (NOT SDL_SHARED OR NOT WIN32 OR MINGW)
+    set_target_properties(SDL2-static PROPERTIES OUTPUT_NAME "SDL2")
+    # Note: Apparently, OUTPUT_NAME must really be unique; even when
+    # CMAKE_IMPORT_LIBRARY_SUFFIX or the like are given. Otherwise
+    # the static build may race with the import lib and one will get
+    # clobbered, when the suffix is realized via subsequent rename.
+  endif()
+  set_target_properties(SDL2-static PROPERTIES POSITION_INDEPENDENT_CODE ${SDL_STATIC_PIC})
+  # Note: The clang toolset for Visual Studio does not support /NODEFAULTLIB.
+  if(MSVC AND NOT SDL_LIBC AND NOT MSVC_CLANG)
+    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_RELEASE "/NODEFAULTLIB")
+    set_target_properties(SDL2-static PROPERTIES LINK_FLAGS_DEBUG "/NODEFAULTLIB")
+    set_target_properties(SDL2-static PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
+  endif()
+  # TODO: Win32 platforms keep the same suffix .lib for import and static
+  # libraries - do we need to consider this?
+  target_link_libraries(SDL2-static PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
+  target_include_directories(SDL2-static BEFORE PRIVATE "${SDL2_BINARY_DIR}/include")
+  target_include_directories(SDL2-static PUBLIC "$<BUILD_INTERFACE:${SDL2_SOURCE_DIR}/include>" $<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:include/SDL2>)
+  # This picks up all the compiler options and such we've accumulated up to here.
+  target_link_libraries(SDL2-static PRIVATE $<BUILD_INTERFACE:sdl-build-options>)
+  if(NOT ANDROID)
+    set_target_properties(SDL2-static PROPERTIES DEBUG_POSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
+  endif()
+endif()
+
+##### Tests #####
+
+if(SDL_TEST)
+  include_directories(BEFORE "${SDL2_BINARY_DIR}/include")
+  include_directories(AFTER "${SDL2_SOURCE_DIR}/include")
+  file(GLOB TEST_SOURCES ${SDL2_SOURCE_DIR}/src/test/*.c)
+  add_library(SDL2_test STATIC ${TEST_SOURCES})
+  add_subdirectory(test)
+endif()
+
+##### Installation targets #####
+if(SDL_SHARED)
+  install(TARGETS SDL2 EXPORT SDL2Targets
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+endif()
+
+if(NOT WINDOWS_STORE)
+  install(TARGETS SDL2main EXPORT SDL2mainTargets
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+endif()
+
+if(SDL_STATIC)
+  install(TARGETS SDL2-static EXPORT SDL2staticTargets
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+endif()
+
+##### Export files #####
+if (WINDOWS AND NOT MINGW)
+  set(PKG_PREFIX "cmake")
+else ()
+  set(PKG_PREFIX "${CMAKE_INSTALL_LIBDIR}/cmake/SDL2")
+endif ()
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file("${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake"
+  VERSION ${SDL_VERSION}
+  COMPATIBILITY AnyNewerVersion
+)
+
+if(SDL_SHARED)
+  install(EXPORT SDL2Targets
+    FILE SDL2Targets.cmake
+    NAMESPACE SDL2::
+    DESTINATION ${PKG_PREFIX}
+  )
+endif()
+
+if(NOT WINDOWS_STORE)
+  install(EXPORT SDL2mainTargets
+    FILE SDL2mainTargets.cmake
+    NAMESPACE SDL2::
+    DESTINATION ${PKG_PREFIX}
+  )
+endif()
+
+if(SDL_STATIC)
+  install(EXPORT SDL2staticTargets
+    FILE SDL2staticTargets.cmake
+    NAMESPACE SDL2::
+    DESTINATION ${PKG_PREFIX}
+  )
+endif()
+
+install(
+  FILES
+    ${CMAKE_CURRENT_SOURCE_DIR}/SDL2Config.cmake
+    ${CMAKE_BINARY_DIR}/SDL2ConfigVersion.cmake
+  DESTINATION ${PKG_PREFIX}
+  COMPONENT Devel
+)
+
+file(GLOB INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/*.h)
+file(GLOB BIN_INCLUDE_FILES ${SDL2_BINARY_DIR}/include/*.h)
+foreach(_FNAME ${BIN_INCLUDE_FILES})
+  get_filename_component(_INCNAME ${_FNAME} NAME)
+  list(REMOVE_ITEM INCLUDE_FILES ${SDL2_SOURCE_DIR}/include/${_INCNAME})
+endforeach()
+list(APPEND INCLUDE_FILES ${BIN_INCLUDE_FILES})
+install(FILES ${INCLUDE_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/SDL2)
+
+string(TOUPPER "${CMAKE_BUILD_TYPE}" UPPER_BUILD_TYPE)
+if (UPPER_BUILD_TYPE MATCHES DEBUG)
+  set(SOPOSTFIX "${SDL_CMAKE_DEBUG_POSTFIX}")
+else()
+  set(SOPOSTFIX "")
+endif()
+
+if(NOT (WINDOWS OR CYGWIN) OR MINGW)
+  if(SDL_SHARED)
+    set(SOEXT ${CMAKE_SHARED_LIBRARY_SUFFIX}) # ".so", ".dylib", etc.
+    get_target_property(SONAME SDL2 OUTPUT_NAME)
+    if(NOT ANDROID AND NOT MINGW)
+        install(CODE "
+          execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
+            \"lib${SONAME}${SOPOSTFIX}${SOEXT}\" \"libSDL2${SOPOSTFIX}${SOEXT}\"
+            WORKING_DIRECTORY \"${SDL2_BINARY_DIR}\")")
+        install(FILES ${SDL2_BINARY_DIR}/libSDL2${SOPOSTFIX}${SOEXT} DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+    endif()
+  endif()
+  if(FREEBSD)
+    # FreeBSD uses ${PREFIX}/libdata/pkgconfig
+    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc DESTINATION "libdata/pkgconfig")
+  else()
+    install(FILES ${SDL2_BINARY_DIR}/sdl2.pc
+      DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+  endif()
+  install(PROGRAMS ${SDL2_BINARY_DIR}/sdl2-config DESTINATION "${CMAKE_INSTALL_BINDIR}")
+  # TODO: what about the .spec file? Is it only needed for RPM creation?
+  install(FILES "${SDL2_SOURCE_DIR}/sdl2.m4" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/aclocal")
+endif()
+
+##### Uninstall target #####
+
+if(NOT TARGET uninstall)
+  configure_file(
+      "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
+      "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+      IMMEDIATE @ONLY)
+
+  add_custom_target(uninstall
+      COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
+endif()

SDL2/CREDITS.txt

+
+Simple DirectMedia Layer CREDITS
+Thanks to everyone who made this possible, including:
+
+* Cliff Matthews, for giving me a reason to start this project. :)
+ -- Executor rocks!  *grin*
+
+* Ryan Gordon for helping everybody out and keeping the dream alive. :)
+
+* Gabriel Jacobo for his work on the Android port and generally helping out all around.
+ 
+* Philipp Wiesemann for his attention to detail reviewing the entire SDL code base and proposes patches.
+
+* Andreas Schiffler for his dedication to unit tests, Visual Studio projects, and managing the Google Summer of Code.
+
+* Mike Sartain for incorporating SDL into Team Fortress 2 and cheering me on at Valve.
+
+* Alfred Reynolds for the game controller API and general (in)sanity
+
+* Jørgen Tjernø for numerous magical Mac OS X fixes.
+
+* Pierre-Loup Griffais for his deep knowledge of OpenGL drivers.
+ 
+* Julian Winter for the SDL 2.0 website.
+
+* Sheena Smith for many months of great work on the SDL wiki creating the API documentation and style guides.
+
+* Paul Hunkin for his port of SDL to Android during the Google Summer of Code 2010.
+
+* Eli Gottlieb for his work on shaped windows during the Google Summer of Code 2010.
+
+* Jim Grandpre for his work on multi-touch and gesture recognition during
+  the Google Summer of Code 2010.
+
+* Edgar "bobbens" Simo for his force feedback API development during the
+  Google Summer of Code 2008.
+
+* Aaron Wishnick for his work on audio resampling and pitch shifting during
+  the Google Summer of Code 2008.
+
+* Holmes Futrell for his port of SDL to the iPhone and iPod Touch during the
+  Google Summer of Code 2008.
+
+* Jon Atkins for SDL_image, SDL_mixer and SDL_net documentation.
+
+* Everybody at Loki Software, Inc. for their great contributions!
+
+ And a big hand to everyone else who has contributed over the years.
+
+THANKS! :)
+
+  -- Sam Lantinga			<slouken@libsdl.org>
+

SDL2/INSTALL.txt

+
+To compile and install SDL:
+
+    1.  Windows with Visual Studio:
+        * Read ./docs/README-visualc.md
+
+        Windows with gcc, either native or cross-compiling:
+        * Read the FAQ at https://wiki.libsdl.org/FAQWindows
+        * Run './configure; make; make install'
+
+        Mac OS X with Xcode:
+        * Read docs/README-macosx.md
+
+        Mac OS X from the command line:
+        * Run './configure; make; make install'
+
+        Linux and other UNIX systems:
+        * Run './configure; make; make install'
+
+        Android:
+        * Read docs/README-android.md
+
+        iOS:
+        * Read docs/README-ios.md
+
+        Using Cmake:
+        * Read docs/README-cmake.md
+
+    2.  Look at the example programs in ./test, and check out the online
+        documentation at https://wiki.libsdl.org/
+
+    3.  Join the SDL developer discussions, sign up on 
+        https://discourse.libsdl.org/
+        and go to the development forum
+        https://discourse.libsdl.org/c/sdl-development/6
+
+    4.  Sign up for the announcement list through the web interface:
+        https://www.libsdl.org/mailing-list.php
+
+That's it!
+Sam Lantinga <slouken@libsdl.org>

SDL2/LICENSE.txt

+Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
+  
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+  
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required. 
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+

SDL2/Makefile

+# Makefile to build and install the SDL library
+
+top_builddir = .
+srcdir  = /home/aalbiez/sokoban-projet/SDL2
+objects = build
+gen = gen
+prefix = /home/aalbiez/sokoban-projet/SDL2/../install_dir
+exec_prefix = ${prefix}
+bindir	= ${exec_prefix}/bin
+libdir  = ${exec_prefix}/lib
+includedir = ${prefix}/include
+datarootdir = ${prefix}/share
+datadir	= ${datarootdir}
+auxdir	= build-scripts
+distpath = $(srcdir)/..
+distdir = SDL2-2.0.20
+distfile = $(distdir).tar.gz
+
+
+SHELL	= /bin/bash
+CC      = gcc
+INCLUDE = -Iinclude -I/home/aalbiez/sokoban-projet/SDL2/include -idirafter /home/aalbiez/sokoban-projet/SDL2/src/video/khronos
+CFLAGS  = -g -O3 -DUSING_GENERATED_CONFIG_H
+EXTRA_CFLAGS = -Iinclude -I/home/aalbiez/sokoban-projet/SDL2/include -idirafter /home/aalbiez/sokoban-projet/SDL2/src/video/khronos  -mmmx -m3dnow -msse -msse2 -msse3 -Wall -fno-strict-aliasing -fvisibility=hidden -Wdeclaration-after-statement -Werror=declaration-after-statement  -D_REENTRANT -DHAVE_LINUX_VERSION_H
+LDFLAGS =  -Wl,--no-undefined
+EXTRA_LDFLAGS =  -lm -lpthread -lrt
+LIBTOOL = $(SHELL) $(top_builddir)/libtool
+INSTALL = /usr/bin/install -c
+AR	= ar
+RANLIB	= ranlib
+RC	= 
+LINKER = $(CC)
+LIBTOOLLINKERTAG = CC
+
+TARGET  = libSDL2.la
+OBJECTS = $(objects)/SDL.lo $(objects)/SDL_assert.lo $(objects)/SDL_dataqueue.lo $(objects)/SDL_error.lo $(objects)/SDL_hints.lo $(objects)/SDL_log.lo $(objects)/SDL_atomic.lo $(objects)/SDL_spinlock.lo $(objects)/SDL_audio.lo $(objects)/SDL_audiocvt.lo $(objects)/SDL_audiodev.lo $(objects)/SDL_audiotypecvt.lo $(objects)/SDL_mixer.lo $(objects)/SDL_wave.lo $(objects)/SDL_cpuinfo.lo $(objects)/SDL_dynapi.lo $(objects)/SDL_clipboardevents.lo $(objects)/SDL_displayevents.lo $(objects)/SDL_dropevents.lo $(objects)/SDL_events.lo $(objects)/SDL_gesture.lo $(objects)/SDL_keyboard.lo $(objects)/SDL_mouse.lo $(objects)/SDL_quit.lo $(objects)/SDL_touch.lo $(objects)/SDL_windowevents.lo $(objects)/imKStoUCS.lo $(objects)/SDL_rwops.lo $(objects)/SDL_haptic.lo $(objects)/SDL_hidapi.lo $(objects)/SDL_gamecontroller.lo $(objects)/SDL_joystick.lo $(objects)/e_atan2.lo $(objects)/e_exp.lo $(objects)/e_fmod.lo $(objects)/e_log.lo $(objects)/e_log10.lo $(objects)/e_pow.lo $(objects)/e_rem_pio2.lo $(objects)/e_sqrt.lo $(objects)/k_cos.lo $(objects)/k_rem_pio2.lo $(objects)/k_sin.lo $(objects)/k_tan.lo $(objects)/s_atan.lo $(objects)/s_copysign.lo $(objects)/s_cos.lo $(objects)/s_fabs.lo $(objects)/s_floor.lo $(objects)/s_scalbn.lo $(objects)/s_sin.lo $(objects)/s_tan.lo $(objects)/SDL_url.lo $(objects)/SDL_power.lo $(objects)/SDL_d3dmath.lo $(objects)/SDL_render.lo $(objects)/SDL_yuv_sw.lo $(objects)/SDL_render_d3d.lo $(objects)/SDL_shaders_d3d.lo $(objects)/SDL_render_d3d11.lo $(objects)/SDL_shaders_d3d11.lo $(objects)/SDL_render_gl.lo $(objects)/SDL_shaders_gl.lo $(objects)/SDL_render_gles.lo $(objects)/SDL_render_gles2.lo $(objects)/SDL_shaders_gles2.lo $(objects)/SDL_render_psp.lo $(objects)/SDL_blendfillrect.lo $(objects)/SDL_blendline.lo $(objects)/SDL_blendpoint.lo $(objects)/SDL_drawline.lo $(objects)/SDL_drawpoint.lo $(objects)/SDL_render_sw.lo $(objects)/SDL_rotate.lo $(objects)/SDL_triangle.lo $(objects)/SDL_render_vita_gxm.lo $(objects)/SDL_render_vita_gxm_memory.lo $(objects)/SDL_render_vita_gxm_tools.lo $(objects)/SDL_sensor.lo $(objects)/SDL_crc32.lo $(objects)/SDL_getenv.lo $(objects)/SDL_iconv.lo $(objects)/SDL_malloc.lo $(objects)/SDL_qsort.lo $(objects)/SDL_stdlib.lo $(objects)/SDL_string.lo $(objects)/SDL_strtokr.lo $(objects)/SDL_thread.lo $(objects)/SDL_timer.lo $(objects)/SDL_RLEaccel.lo $(objects)/SDL_blit.lo $(objects)/SDL_blit_0.lo $(objects)/SDL_blit_1.lo $(objects)/SDL_blit_A.lo $(objects)/SDL_blit_N.lo $(objects)/SDL_blit_auto.lo $(objects)/SDL_blit_copy.lo $(objects)/SDL_blit_slow.lo $(objects)/SDL_bmp.lo $(objects)/SDL_clipboard.lo $(objects)/SDL_egl.lo $(objects)/SDL_fillrect.lo $(objects)/SDL_pixels.lo $(objects)/SDL_rect.lo $(objects)/SDL_shape.lo $(objects)/SDL_stretch.lo $(objects)/SDL_surface.lo $(objects)/SDL_video.lo $(objects)/SDL_vulkan_utils.lo $(objects)/SDL_yuv.lo $(objects)/yuv_rgb.lo $(objects)/SDL_locale.lo $(objects)/SDL_nullevents.lo $(objects)/SDL_nullframebuffer.lo $(objects)/SDL_nullvideo.lo $(objects)/SDL_diskaudio.lo $(objects)/SDL_dummyaudio.lo $(objects)/SDL_sysloadso.lo $(objects)/SDL_dspaudio.lo $(objects)/SDL_x11clipboard.lo $(objects)/SDL_x11dyn.lo $(objects)/SDL_x11events.lo $(objects)/SDL_x11framebuffer.lo $(objects)/SDL_x11keyboard.lo $(objects)/SDL_x11messagebox.lo $(objects)/SDL_x11modes.lo $(objects)/SDL_x11mouse.lo $(objects)/SDL_x11opengl.lo $(objects)/SDL_x11opengles.lo $(objects)/SDL_x11shape.lo $(objects)/SDL_x11touch.lo $(objects)/SDL_x11video.lo $(objects)/SDL_x11vulkan.lo $(objects)/SDL_x11window.lo $(objects)/SDL_x11xfixes.lo $(objects)/SDL_x11xinput2.lo $(objects)/edid-parse.lo $(objects)/SDL_ime.lo $(objects)/SDL_hidapi_gamecube.lo $(objects)/SDL_hidapi_luna.lo $(objects)/SDL_hidapi_ps4.lo $(objects)/SDL_hidapi_ps5.lo $(objects)/SDL_hidapi_rumble.lo $(objects)/SDL_hidapi_stadia.lo $(objects)/SDL_hidapi_steam.lo $(objects)/SDL_hidapi_switch.lo $(objects)/SDL_hidapi_xbox360.lo $(objects)/SDL_hidapi_xbox360w.lo $(objects)/SDL_hidapi_xboxone.lo $(objects)/SDL_hidapijoystick.lo $(objects)/SDL_systhread.lo $(objects)/SDL_syssem.lo $(objects)/SDL_sysmutex.lo $(objects)/SDL_syscond.lo $(objects)/SDL_systls.lo $(objects)/SDL_sysurl.lo $(objects)/SDL_syslocale.lo $(objects)/SDL_sysjoystick.lo $(objects)/SDL_steamcontroller.lo $(objects)/SDL_syshaptic.lo $(objects)/SDL_syspower.lo $(objects)/SDL_sysfilesystem.lo $(objects)/SDL_systimer.lo $(objects)/SDL_evdev.lo $(objects)/SDL_evdev_kbd.lo $(objects)/SDL_evdev_kbd_freebsd.lo $(objects)/SDL_evdev_capabilities.lo $(objects)/SDL_threadprio.lo $(objects)/SDL_poll.lo $(objects)/SDL_virtualjoystick.lo $(objects)/SDL_dummysensor.lo
+GEN_HEADERS = 
+GEN_OBJECTS = 
+VERSION_OBJECTS = 
+
+SDLMAIN_TARGET = libSDL2main.la
+SDLMAIN_OBJECTS = $(objects)/SDL_dummy_main.lo
+
+SDLTEST_TARGET = libSDL2_test.la
+SDLTEST_OBJECTS = $(objects)/SDL_test_assert.lo $(objects)/SDL_test_common.lo $(objects)/SDL_test_compare.lo $(objects)/SDL_test_crc32.lo $(objects)/SDL_test_font.lo $(objects)/SDL_test_fuzzer.lo $(objects)/SDL_test_harness.lo $(objects)/SDL_test_imageBlit.lo $(objects)/SDL_test_imageBlitBlend.lo $(objects)/SDL_test_imageFace.lo $(objects)/SDL_test_imagePrimitives.lo $(objects)/SDL_test_imagePrimitivesBlend.lo $(objects)/SDL_test_log.lo $(objects)/SDL_test_md5.lo $(objects)/SDL_test_memory.lo $(objects)/SDL_test_random.lo
+
+WAYLAND_SCANNER = 
+WAYLAND_SCANNER_CODE_MODE = 
+
+INSTALL_SDL2_CONFIG = TRUE
+
+SRC_DIST = *.md *.txt acinclude Android.mk autogen.sh android-project build-scripts cmake cmake_uninstall.cmake.in configure configure.ac debian docs include Makefile.* sdl2-config.cmake.in sdl2-config-version.cmake.in sdl2-config.in sdl2.m4 sdl2.pc.in SDL2.spec.in SDL2Config.cmake src test VisualC VisualC-WinRT Xcode Xcode-iOS wayland-protocols
+GEN_DIST = SDL2.spec
+
+ifneq ($V,1)
+RUN_CMD_AR     = @echo "  AR    " $@;
+RUN_CMD_CC     = @echo "  CC    " $@;
+RUN_CMD_CXX    = @echo "  CXX   " $@;
+RUN_CMD_LTLINK = @echo "  LTLINK" $@;
+RUN_CMD_RANLIB = @echo "  RANLIB" $@;
+RUN_CMD_RC     = @echo "  RC    " $@;
+RUN_CMD_GEN    = @echo "  GEN   " $@;
+LIBTOOL += --quiet
+endif
+
+HDRS = \
+	SDL.h \
+	SDL_assert.h \
+	SDL_atomic.h \
+	SDL_audio.h \
+	SDL_bits.h \
+	SDL_blendmode.h \
+	SDL_clipboard.h \
+	SDL_cpuinfo.h \
+	SDL_egl.h \
+	SDL_endian.h \
+	SDL_error.h \
+	SDL_events.h \
+	SDL_filesystem.h \
+	SDL_gamecontroller.h \
+	SDL_gesture.h \
+	SDL_haptic.h \
+	SDL_hidapi.h \
+	SDL_hints.h \
+	SDL_joystick.h \
+	SDL_keyboard.h \
+	SDL_keycode.h \
+	SDL_loadso.h \
+	SDL_locale.h \
+	SDL_log.h \
+	SDL_main.h \
+	SDL_messagebox.h \
+	SDL_metal.h \
+	SDL_misc.h \
+	SDL_mouse.h \
+	SDL_mutex.h \
+	SDL_name.h \
+	SDL_opengl.h \
+	SDL_opengl_glext.h \
+	SDL_opengles.h \
+	SDL_opengles2_gl2ext.h \
+	SDL_opengles2_gl2.h \
+	SDL_opengles2_gl2platform.h \
+	SDL_opengles2.h \
+	SDL_opengles2_khrplatform.h \
+	SDL_pixels.h \
+	SDL_platform.h \
+	SDL_power.h \
+	SDL_quit.h \
+	SDL_rect.h \
+	SDL_render.h \
+	SDL_rwops.h \
+	SDL_scancode.h \
+	SDL_sensor.h \
+	SDL_shape.h \
+	SDL_stdinc.h \
+	SDL_surface.h \
+	SDL_system.h \
+	SDL_syswm.h \
+	SDL_thread.h \
+	SDL_timer.h \
+	SDL_touch.h \
+	SDL_types.h \
+	SDL_version.h \
+	SDL_video.h \
+	SDL_vulkan.h \
+	begin_code.h \
+	close_code.h
+
+SDLTEST_HDRS = $(shell ls $(srcdir)/include | fgrep SDL_test)
+
+LT_AGE      = 18
+LT_CURRENT  = 18
+LT_RELEASE  = 2.0
+LT_REVISION = 2
+LT_LDFLAGS  = -no-undefined -rpath $(libdir) -release $(LT_RELEASE) -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
+
+all: $(srcdir)/configure Makefile $(objects)/$(TARGET) $(objects)/$(SDLMAIN_TARGET) $(objects)/$(SDLTEST_TARGET)
+
+$(srcdir)/configure: $(srcdir)/configure.ac
+	@echo "Warning, configure is out of date, please re-run autogen.sh"
+
+Makefile: $(srcdir)/Makefile.in
+	$(SHELL) config.status $@
+
+Makefile.in:;
+
+$(objects)/.created:
+	$(SHELL) $(auxdir)/mkinstalldirs $(objects)
+	touch $@
+
+update-revision:
+	$(SHELL) $(auxdir)/updaterev.sh
+
+.PHONY: all update-revision install install-bin install-hdrs install-lib install-data uninstall uninstall-bin uninstall-hdrs uninstall-lib uninstall-data clean distclean dist $(OBJECTS:.lo=.d)
+
+$(objects)/$(TARGET): $(GEN_HEADERS) $(GEN_OBJECTS) $(OBJECTS) $(VERSION_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -o $@ $(OBJECTS) $(GEN_OBJECTS) $(VERSION_OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS)
+
+$(objects)/$(SDLMAIN_TARGET): $(SDLMAIN_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -static -o $@ $(SDLMAIN_OBJECTS) -rpath $(libdir)
+
+$(objects)/$(SDLTEST_TARGET): $(SDLTEST_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -static -o $@ $(SDLTEST_OBJECTS) -rpath $(libdir)
+
+install: all install-bin install-hdrs install-lib install-data
+install-bin:
+ifeq ($(INSTALL_SDL2_CONFIG),TRUE)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(bindir)
+	$(INSTALL) -m 755 sdl2-config $(DESTDIR)$(bindir)/sdl2-config
+endif
+
+install-hdrs: update-revision
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(includedir)/SDL2
+	for file in $(HDRS) $(SDLTEST_HDRS); do \
+	    $(INSTALL) -m 644 $(srcdir)/include/$$file $(DESTDIR)$(includedir)/SDL2/$$file; \
+	done
+	$(INSTALL) -m 644 include/SDL_config.h $(DESTDIR)$(includedir)/SDL2/SDL_config.h
+	if test -f include/SDL_revision.h; then \
+	    $(INSTALL) -m 644 include/SDL_revision.h $(DESTDIR)$(includedir)/SDL2/SDL_revision.h; \
+	else \
+	    $(INSTALL) -m 644 $(srcdir)/include/SDL_revision.h $(DESTDIR)$(includedir)/SDL2/SDL_revision.h; \
+	fi
+
+install-lib: $(objects)/$(TARGET) $(objects)/$(SDLMAIN_TARGET) $(objects)/$(SDLTEST_TARGET)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(TARGET) $(DESTDIR)$(libdir)/$(TARGET)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(SDLMAIN_TARGET) $(DESTDIR)$(libdir)/$(SDLMAIN_TARGET)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(SDLTEST_TARGET) $(DESTDIR)$(libdir)/$(SDLTEST_TARGET)
+install-data:
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(datadir)/aclocal
+	$(INSTALL) -m 644 $(srcdir)/sdl2.m4 $(DESTDIR)$(datadir)/aclocal/sdl2.m4
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)/pkgconfig
+	$(INSTALL) -m 644 sdl2.pc $(DESTDIR)$(libdir)/pkgconfig
+ifeq ($(INSTALL_SDL2_CONFIG),TRUE)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)/cmake/SDL2
+	$(INSTALL) -m 644 sdl2-config.cmake $(DESTDIR)$(libdir)/cmake/SDL2
+	$(INSTALL) -m 644 sdl2-config-version.cmake $(DESTDIR)$(libdir)/cmake/SDL2
+endif
+
+uninstall: uninstall-bin uninstall-hdrs uninstall-lib uninstall-data
+uninstall-bin:
+	rm -f $(DESTDIR)$(bindir)/sdl2-config
+uninstall-hdrs:
+	for file in $(HDRS) $(SDLTEST_HDRS); do \
+	    rm -f $(DESTDIR)$(includedir)/SDL2/$$file; \
+	done
+	rm -f $(DESTDIR)$(includedir)/SDL2/SDL_config.h
+	rm -f $(DESTDIR)$(includedir)/SDL2/SDL_revision.h
+	-rmdir $(DESTDIR)$(includedir)/SDL2
+uninstall-lib:
+	$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(TARGET)
+	rm -f $(DESTDIR)$(libdir)/$(SDLMAIN_TARGET)
+	rm -f $(DESTDIR)$(libdir)/$(SDLTEST_TARGET)
+uninstall-data:
+	rm -f $(DESTDIR)$(datadir)/aclocal/sdl2.m4
+	rm -f $(DESTDIR)$(libdir)/pkgconfig/sdl2.pc
+	rm -f $(DESTDIR)$(libdir)/cmake/SDL2/sdl2-config.cmake
+	rm -f $(DESTDIR)$(libdir)/cmake/SDL2/sdl2-config-version.cmake
+
+clean:
+	rm -rf $(objects)
+	rm -rf $(gen)
+	if test -f test/Makefile; then (cd test; $(MAKE) $@); fi
+
+distclean: clean
+	rm -f Makefile Makefile.rules sdl2-config
+	rm -f config.status config.cache config.log libtool
+	rm -rf $(srcdir)/autom4te*
+	find $(srcdir) \( \
+	    -name '*~' -o \
+	    -name '*.bak' -o \
+	    -name '*.old' -o \
+	    -name '*.rej' -o \
+	    -name '*.orig' -o \
+	    -name '.#*' \) \
+	    -exec rm -f {} \;
+	if test -f test/Makefile; then (cd test; $(MAKE) $@); fi
+
+dist $(distfile):
+	$(SHELL) $(auxdir)/mkinstalldirs $(distdir)
+	(cd $(srcdir); tar cf - $(SRC_DIST)) | (cd $(distdir); tar xf -)
+	tar cf - $(GEN_DIST) | (cd $(distdir); tar xf -)
+	find $(distdir) \( \
+	    -name '*~' -o \
+	    -name '*.bak' -o \
+	    -name '*.old' -o \
+	    -name '*.rej' -o \
+	    -name '*.orig' -o \
+	    -name '.#*' \) \
+	    -exec rm -f {} \;
+	if test -f $(distdir)/test/Makefile; then (cd $(distdir)/test && make distclean); fi
+	(cd $(distdir); build-scripts/updaterev.sh)
+	tar cvf - $(distdir) | gzip --best >$(distfile)
+	rm -rf $(distdir)
+
+rpm: $(distfile)
+	rpmbuild -ta $?
+
+# Build rules for objects
+-include $(OBJECTS:.lo=.d)
+
+# Special dependency for SDL.c, since it depends on SDL_revision.h
+/home/aalbiez/sokoban-projet/SDL2/src/SDL.c: update-revision
+
+$(objects)/SDL.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_assert.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_assert.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dataqueue.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_dataqueue.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_error.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_error.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hints.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_hints.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_atomic.lo: /home/aalbiez/sokoban-projet/SDL2/src/atomic/SDL_atomic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_spinlock.lo: /home/aalbiez/sokoban-projet/SDL2/src/atomic/SDL_spinlock.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audio.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audio.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiocvt.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiocvt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiodev.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiodev.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiotypecvt.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiotypecvt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_mixer.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_mixer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_wave.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_wave.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_cpuinfo.lo: /home/aalbiez/sokoban-projet/SDL2/src/cpuinfo/SDL_cpuinfo.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dynapi.lo: /home/aalbiez/sokoban-projet/SDL2/src/dynapi/SDL_dynapi.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_clipboardevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_clipboardevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_displayevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_displayevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dropevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_dropevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_events.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_events.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_gesture.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_gesture.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_keyboard.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_keyboard.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_mouse.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_mouse.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_quit.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_quit.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_touch.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_touch.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_windowevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_windowevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/imKStoUCS.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/imKStoUCS.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_rwops.lo: /home/aalbiez/sokoban-projet/SDL2/src/file/SDL_rwops.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_haptic.lo: /home/aalbiez/sokoban-projet/SDL2/src/haptic/SDL_haptic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi.lo: /home/aalbiez/sokoban-projet/SDL2/src/hidapi/SDL_hidapi.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_gamecontroller.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/SDL_gamecontroller.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_joystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/SDL_joystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_atan2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_atan2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_exp.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_exp.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_fmod.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_fmod.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_log10.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_log10.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_pow.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_pow.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_rem_pio2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_rem_pio2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_sqrt.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_sqrt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_cos.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_cos.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_rem_pio2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_rem_pio2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_sin.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_sin.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_tan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_tan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_atan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_atan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_copysign.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_copysign.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_cos.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_cos.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_fabs.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_fabs.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_floor.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_floor.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_scalbn.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_scalbn.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_sin.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_sin.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_tan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_tan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_url.lo: /home/aalbiez/sokoban-projet/SDL2/src/misc/SDL_url.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_power.lo: /home/aalbiez/sokoban-projet/SDL2/src/power/SDL_power.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_d3dmath.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_d3dmath.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_render.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_yuv_sw.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_yuv_sw.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_d3d.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d/SDL_render_d3d.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_shaders_d3d.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d/SDL_shaders_d3d.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_d3d11.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d11/SDL_render_d3d11.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
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+$(objects)/SDL_shaders_d3d11.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d11/SDL_shaders_d3d11.c $(objects)/.created
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+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
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+$(objects)/SDL_hidapi_luna.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_luna.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_ps4.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_ps4.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_ps5.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_ps5.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_rumble.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_rumble.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_stadia.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_stadia.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_steam.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_steam.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_switch.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_switch.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xbox360.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xbox360.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xbox360w.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xbox360w.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xboxone.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xboxone.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapijoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapijoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systhread.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_systhread.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syssem.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_syssem.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysmutex.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_sysmutex.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syscond.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_syscond.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systls.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_systls.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysurl.lo: /home/aalbiez/sokoban-projet/SDL2/src/misc/unix/SDL_sysurl.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syslocale.lo: /home/aalbiez/sokoban-projet/SDL2/src/locale/unix/SDL_syslocale.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysjoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/linux/SDL_sysjoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_steamcontroller.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/steam/SDL_steamcontroller.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syshaptic.lo: /home/aalbiez/sokoban-projet/SDL2/src/haptic/linux/SDL_syshaptic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syspower.lo: /home/aalbiez/sokoban-projet/SDL2/src/power/linux/SDL_syspower.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysfilesystem.lo: /home/aalbiez/sokoban-projet/SDL2/src/filesystem/unix/SDL_sysfilesystem.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systimer.lo: /home/aalbiez/sokoban-projet/SDL2/src/timer/unix/SDL_systimer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_kbd.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev_kbd.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_kbd_freebsd.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/freebsd/SDL_evdev_kbd_freebsd.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_capabilities.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev_capabilities.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_threadprio.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_threadprio.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_poll.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/unix/SDL_poll.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_virtualjoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/virtual/SDL_virtualjoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dummysensor.lo: /home/aalbiez/sokoban-projet/SDL2/src/sensor/dummy/SDL_dummysensor.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+
+$(objects)/SDL_dummy_main.lo: /home/aalbiez/sokoban-projet/SDL2/src/main/dummy/SDL_dummy_main.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_test_assert.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_assert.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_common.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_common.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_compare.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_compare.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_crc32.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_crc32.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_font.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_font.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_fuzzer.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_fuzzer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_harness.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_harness.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageBlit.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageBlit.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageBlitBlend.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageBlitBlend.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageFace.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageFace.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imagePrimitives.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imagePrimitives.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imagePrimitivesBlend.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imagePrimitivesBlend.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_md5.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_md5.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_memory.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_memory.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_random.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_random.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+

SDL2/Makefile.in

+# Makefile to build and install the SDL library
+
+top_builddir = .
+srcdir  = @srcdir@
+objects = build
+gen = gen
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+bindir	= @bindir@
+libdir  = @libdir@
+includedir = @includedir@
+datarootdir = @datarootdir@
+datadir	= @datadir@
+auxdir	= @ac_aux_dir@
+distpath = $(srcdir)/..
+distdir = SDL2-@SDL_VERSION@
+distfile = $(distdir).tar.gz
+
+@SET_MAKE@
+SHELL	= @SHELL@
+CC      = @CC@
+INCLUDE = @INCLUDE@
+CFLAGS  = @BUILD_CFLAGS@
+EXTRA_CFLAGS = @EXTRA_CFLAGS@
+LDFLAGS = @BUILD_LDFLAGS@
+EXTRA_LDFLAGS = @EXTRA_LDFLAGS@
+LIBTOOL = @LIBTOOL@
+INSTALL = @INSTALL@
+AR	= @AR@
+RANLIB	= @RANLIB@
+RC	= @RC@
+LINKER = @LINKER@
+LIBTOOLLINKERTAG = @LIBTOOLLINKERTAG@
+
+TARGET  = libSDL2.la
+OBJECTS = @OBJECTS@
+GEN_HEADERS = @GEN_HEADERS@
+GEN_OBJECTS = @GEN_OBJECTS@
+VERSION_OBJECTS = @VERSION_OBJECTS@
+
+SDLMAIN_TARGET = libSDL2main.la
+SDLMAIN_OBJECTS = @SDLMAIN_OBJECTS@
+
+SDLTEST_TARGET = libSDL2_test.la
+SDLTEST_OBJECTS = @SDLTEST_OBJECTS@
+
+WAYLAND_SCANNER = @WAYLAND_SCANNER@
+WAYLAND_SCANNER_CODE_MODE = @WAYLAND_SCANNER_CODE_MODE@
+
+INSTALL_SDL2_CONFIG = @INSTALL_SDL2_CONFIG@
+
+SRC_DIST = *.md *.txt acinclude Android.mk autogen.sh android-project build-scripts cmake cmake_uninstall.cmake.in configure configure.ac debian docs include Makefile.* sdl2-config.cmake.in sdl2-config-version.cmake.in sdl2-config.in sdl2.m4 sdl2.pc.in SDL2.spec.in SDL2Config.cmake src test VisualC VisualC-WinRT Xcode Xcode-iOS wayland-protocols
+GEN_DIST = SDL2.spec
+
+ifneq ($V,1)
+RUN_CMD_AR     = @echo "  AR    " $@;
+RUN_CMD_CC     = @echo "  CC    " $@;
+RUN_CMD_CXX    = @echo "  CXX   " $@;
+RUN_CMD_LTLINK = @echo "  LTLINK" $@;
+RUN_CMD_RANLIB = @echo "  RANLIB" $@;
+RUN_CMD_RC     = @echo "  RC    " $@;
+RUN_CMD_GEN    = @echo "  GEN   " $@;
+LIBTOOL += --quiet
+endif
+
+HDRS = \
+	SDL.h \
+	SDL_assert.h \
+	SDL_atomic.h \
+	SDL_audio.h \
+	SDL_bits.h \
+	SDL_blendmode.h \
+	SDL_clipboard.h \
+	SDL_cpuinfo.h \
+	SDL_egl.h \
+	SDL_endian.h \
+	SDL_error.h \
+	SDL_events.h \
+	SDL_filesystem.h \
+	SDL_gamecontroller.h \
+	SDL_gesture.h \
+	SDL_haptic.h \
+	SDL_hidapi.h \
+	SDL_hints.h \
+	SDL_joystick.h \
+	SDL_keyboard.h \
+	SDL_keycode.h \
+	SDL_loadso.h \
+	SDL_locale.h \
+	SDL_log.h \
+	SDL_main.h \
+	SDL_messagebox.h \
+	SDL_metal.h \
+	SDL_misc.h \
+	SDL_mouse.h \
+	SDL_mutex.h \
+	SDL_name.h \
+	SDL_opengl.h \
+	SDL_opengl_glext.h \
+	SDL_opengles.h \
+	SDL_opengles2_gl2ext.h \
+	SDL_opengles2_gl2.h \
+	SDL_opengles2_gl2platform.h \
+	SDL_opengles2.h \
+	SDL_opengles2_khrplatform.h \
+	SDL_pixels.h \
+	SDL_platform.h \
+	SDL_power.h \
+	SDL_quit.h \
+	SDL_rect.h \
+	SDL_render.h \
+	SDL_rwops.h \
+	SDL_scancode.h \
+	SDL_sensor.h \
+	SDL_shape.h \
+	SDL_stdinc.h \
+	SDL_surface.h \
+	SDL_system.h \
+	SDL_syswm.h \
+	SDL_thread.h \
+	SDL_timer.h \
+	SDL_touch.h \
+	SDL_types.h \
+	SDL_version.h \
+	SDL_video.h \
+	SDL_vulkan.h \
+	begin_code.h \
+	close_code.h
+
+SDLTEST_HDRS = $(shell ls $(srcdir)/include | fgrep SDL_test)
+
+LT_AGE      = @LT_AGE@
+LT_CURRENT  = @LT_CURRENT@
+LT_RELEASE  = @LT_RELEASE@
+LT_REVISION = @LT_REVISION@
+LT_LDFLAGS  = -no-undefined -rpath $(libdir) -release $(LT_RELEASE) -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
+
+all: $(srcdir)/configure Makefile $(objects)/$(TARGET) $(objects)/$(SDLMAIN_TARGET) $(objects)/$(SDLTEST_TARGET)
+
+$(srcdir)/configure: $(srcdir)/configure.ac
+	@echo "Warning, configure is out of date, please re-run autogen.sh"
+
+Makefile: $(srcdir)/Makefile.in
+	$(SHELL) config.status $@
+
+Makefile.in:;
+
+$(objects)/.created:
+	$(SHELL) $(auxdir)/mkinstalldirs $(objects)
+	touch $@
+
+update-revision:
+	$(SHELL) $(auxdir)/updaterev.sh
+
+.PHONY: all update-revision install install-bin install-hdrs install-lib install-data uninstall uninstall-bin uninstall-hdrs uninstall-lib uninstall-data clean distclean dist $(OBJECTS:.lo=.d)
+
+$(objects)/$(TARGET): $(GEN_HEADERS) $(GEN_OBJECTS) $(OBJECTS) $(VERSION_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -o $@ $(OBJECTS) $(GEN_OBJECTS) $(VERSION_OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS)
+
+$(objects)/$(SDLMAIN_TARGET): $(SDLMAIN_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -static -o $@ $(SDLMAIN_OBJECTS) -rpath $(libdir)
+
+$(objects)/$(SDLTEST_TARGET): $(SDLTEST_OBJECTS)
+	$(RUN_CMD_LTLINK)$(LIBTOOL) --tag=$(LIBTOOLLINKERTAG) --mode=link $(LINKER) -static -o $@ $(SDLTEST_OBJECTS) -rpath $(libdir)
+
+install: all install-bin install-hdrs install-lib install-data
+install-bin:
+ifeq ($(INSTALL_SDL2_CONFIG),TRUE)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(bindir)
+	$(INSTALL) -m 755 sdl2-config $(DESTDIR)$(bindir)/sdl2-config
+endif
+
+install-hdrs: update-revision
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(includedir)/SDL2
+	for file in $(HDRS) $(SDLTEST_HDRS); do \
+	    $(INSTALL) -m 644 $(srcdir)/include/$$file $(DESTDIR)$(includedir)/SDL2/$$file; \
+	done
+	$(INSTALL) -m 644 include/SDL_config.h $(DESTDIR)$(includedir)/SDL2/SDL_config.h
+	if test -f include/SDL_revision.h; then \
+	    $(INSTALL) -m 644 include/SDL_revision.h $(DESTDIR)$(includedir)/SDL2/SDL_revision.h; \
+	else \
+	    $(INSTALL) -m 644 $(srcdir)/include/SDL_revision.h $(DESTDIR)$(includedir)/SDL2/SDL_revision.h; \
+	fi
+
+install-lib: $(objects)/$(TARGET) $(objects)/$(SDLMAIN_TARGET) $(objects)/$(SDLTEST_TARGET)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(TARGET) $(DESTDIR)$(libdir)/$(TARGET)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(SDLMAIN_TARGET) $(DESTDIR)$(libdir)/$(SDLMAIN_TARGET)
+	$(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(SDLTEST_TARGET) $(DESTDIR)$(libdir)/$(SDLTEST_TARGET)
+install-data:
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(datadir)/aclocal
+	$(INSTALL) -m 644 $(srcdir)/sdl2.m4 $(DESTDIR)$(datadir)/aclocal/sdl2.m4
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)/pkgconfig
+	$(INSTALL) -m 644 sdl2.pc $(DESTDIR)$(libdir)/pkgconfig
+ifeq ($(INSTALL_SDL2_CONFIG),TRUE)
+	$(SHELL) $(auxdir)/mkinstalldirs $(DESTDIR)$(libdir)/cmake/SDL2
+	$(INSTALL) -m 644 sdl2-config.cmake $(DESTDIR)$(libdir)/cmake/SDL2
+	$(INSTALL) -m 644 sdl2-config-version.cmake $(DESTDIR)$(libdir)/cmake/SDL2
+endif
+
+uninstall: uninstall-bin uninstall-hdrs uninstall-lib uninstall-data
+uninstall-bin:
+	rm -f $(DESTDIR)$(bindir)/sdl2-config
+uninstall-hdrs:
+	for file in $(HDRS) $(SDLTEST_HDRS); do \
+	    rm -f $(DESTDIR)$(includedir)/SDL2/$$file; \
+	done
+	rm -f $(DESTDIR)$(includedir)/SDL2/SDL_config.h
+	rm -f $(DESTDIR)$(includedir)/SDL2/SDL_revision.h
+	-rmdir $(DESTDIR)$(includedir)/SDL2
+uninstall-lib:
+	$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(TARGET)
+	rm -f $(DESTDIR)$(libdir)/$(SDLMAIN_TARGET)
+	rm -f $(DESTDIR)$(libdir)/$(SDLTEST_TARGET)
+uninstall-data:
+	rm -f $(DESTDIR)$(datadir)/aclocal/sdl2.m4
+	rm -f $(DESTDIR)$(libdir)/pkgconfig/sdl2.pc
+	rm -f $(DESTDIR)$(libdir)/cmake/SDL2/sdl2-config.cmake
+	rm -f $(DESTDIR)$(libdir)/cmake/SDL2/sdl2-config-version.cmake
+
+clean:
+	rm -rf $(objects)
+	rm -rf $(gen)
+	if test -f test/Makefile; then (cd test; $(MAKE) $@); fi
+
+distclean: clean
+	rm -f Makefile Makefile.rules sdl2-config
+	rm -f config.status config.cache config.log libtool
+	rm -rf $(srcdir)/autom4te*
+	find $(srcdir) \( \
+	    -name '*~' -o \
+	    -name '*.bak' -o \
+	    -name '*.old' -o \
+	    -name '*.rej' -o \
+	    -name '*.orig' -o \
+	    -name '.#*' \) \
+	    -exec rm -f {} \;
+	if test -f test/Makefile; then (cd test; $(MAKE) $@); fi
+
+dist $(distfile):
+	$(SHELL) $(auxdir)/mkinstalldirs $(distdir)
+	(cd $(srcdir); tar cf - $(SRC_DIST)) | (cd $(distdir); tar xf -)
+	tar cf - $(GEN_DIST) | (cd $(distdir); tar xf -)
+	find $(distdir) \( \
+	    -name '*~' -o \
+	    -name '*.bak' -o \
+	    -name '*.old' -o \
+	    -name '*.rej' -o \
+	    -name '*.orig' -o \
+	    -name '.#*' \) \
+	    -exec rm -f {} \;
+	if test -f $(distdir)/test/Makefile; then (cd $(distdir)/test && make distclean); fi
+	(cd $(distdir); build-scripts/updaterev.sh)
+	tar cvf - $(distdir) | gzip --best >$(distfile)
+	rm -rf $(distdir)
+
+rpm: $(distfile)
+	rpmbuild -ta $?

SDL2/Makefile.minimal

+# Makefile to build the SDL library
+
+INCLUDE = -I./include
+CFLAGS  = -g -O2 $(INCLUDE)
+AR	= ar
+RANLIB	= ranlib
+
+TARGET  = libSDL2.a
+TESTTARGET = libSDL2_test.a
+
+SOURCES = \
+	src/*.c \
+	src/atomic/*.c \
+	src/audio/*.c \
+	src/audio/dummy/*.c \
+	src/cpuinfo/*.c \
+	src/events/*.c \
+	src/file/*.c \
+	src/haptic/*.c \
+	src/haptic/dummy/*.c \
+	src/hidapi/*.c \
+	src/joystick/*.c \
+	src/joystick/dummy/*.c \
+	src/loadso/dummy/*.c \
+	src/power/*.c \
+	src/filesystem/dummy/*.c \
+	src/locale/*.c \
+	src/locale/dummy/*.c \
+	src/misc/*.c \
+	src/misc/dummy/*.c \
+	src/render/*.c \
+	src/render/software/*.c \
+	src/sensor/*.c \
+	src/sensor/dummy/*.c \
+	src/stdlib/*.c \
+	src/libm/*.c \
+	src/thread/*.c \
+	src/thread/generic/*.c \
+	src/timer/*.c \
+	src/timer/dummy/*.c \
+	src/video/*.c \
+	src/video/yuv2rgb/*.c \
+	src/video/dummy/*.c \
+
+TSOURCES = src/test/*.c
+
+OBJECTS = $(shell echo $(SOURCES) | sed -e 's,\.c,\.o,g')
+TOBJECTS= $(shell echo $(TSOURCES) | sed -e 's,\.c,\.o,g')
+
+all: $(TARGET) $(TESTTARGET)
+
+$(TARGET): $(OBJECTS)
+	$(AR) crv $@ $^
+	$(RANLIB) $@
+
+$(TESTTARGET): $(TOBJECTS)
+	$(AR) crv $@ $^
+	$(RANLIB) $@
+
+clean:
+	rm -f $(TARGET) $(TESTTARGET) $(OBJECTS) $(TOBJECTS)

SDL2/Makefile.os2

+# Open Watcom makefile to build SDL2.dll for OS/2
+# wmake -f Makefile.os2
+#
+# If you have GNU libiconv installed (iconv2.dll), you
+# can compile against it by specifying LIBICONV=1, e.g.:
+# wmake -f Makefile.os2 LIBICONV=1
+#
+# If you have libusb-1.0 installed (usb100.dll, libusb.h), you
+# can compile hidapi joystick support against it (experimental)
+# by specifying HIDAPI=1, e.g.:
+# wmake -f Makefile.os2 HIDAPI=1
+
+LIBNAME = SDL2
+VERSION = 2.0.20
+DESCRIPTION = Simple DirectMedia Layer 2
+
+LIBICONV=0
+ICONVLIB=$(LIBICONV_LIB)
+
+LIBHOME = .
+DLLFILE = $(LIBHOME)/$(LIBNAME).dll
+LIBFILE = $(LIBHOME)/$(LIBNAME).lib
+LNKFILE = $(LIBNAME).lnk
+
+INCPATH = -I"$(%WATCOM)/h/os2" -I"$(%WATCOM)/h"
+INCPATH+= -Iinclude
+
+LIBM = SDL2libm.lib
+TLIB = SDL2test.lib
+LIBS = mmpm2.lib $(LIBM)
+CFLAGS = -bt=os2 -d0 -q -bm -5s -fp5 -fpi87 -sg -oteanbmier -ei
+# max warnings:
+CFLAGS+= -wx
+# newer OpenWatcom versions enable W303 by default
+CFLAGS+= -wcd=303
+# the include paths :
+CFLAGS+= $(INCPATH)
+CFLAGS_STATIC=$(CFLAGS)
+# building dll:
+CFLAGS_DLL =$(CFLAGS)
+CFLAGS_DLL+= -bd
+# iconv:
+LIBICONV_LIB=iconv2.lib
+!ifeq LIBICONV 1
+CFLAGS_DLL+= -DHAVE_ICONV=1 -DHAVE_ICONV_H=1
+LIBS+= $(ICONVLIB)
+!else
+LIBS+= libuls.lib libconv.lib
+!endif
+# hidapi (libusb):
+!ifeq HIDAPI 1
+CFLAGS_DLL+= -DHAVE_LIBUSB_H=1
+!endif
+# building SDL itself (for DECLSPEC):
+CFLAGS_DLL+= -DBUILD_SDL
+
+# Debug options:
+# - debug messages from OS/2 related code to stdout:
+#CFLAGS+= -DOS2DEBUG
+# - debug messages from OS/2 code via SDL_LogDebug():
+#CFLAGS+= -DOS2DEBUG=2
+
+SRCS = SDL.c SDL_assert.c SDL_error.c SDL_log.c SDL_dataqueue.c SDL_hints.c
+SRCS+= SDL_getenv.c SDL_iconv.c SDL_malloc.c SDL_qsort.c SDL_stdlib.c SDL_string.c SDL_strtokr.c SDL_crc32.c
+SRCS+= SDL_cpuinfo.c SDL_atomic.c SDL_spinlock.c SDL_thread.c SDL_timer.c
+SRCS+= SDL_rwops.c SDL_power.c
+SRCS+= SDL_audio.c SDL_audiocvt.c SDL_audiodev.c SDL_audiotypecvt.c SDL_mixer.c SDL_wave.c
+SRCS+= SDL_events.c SDL_quit.c SDL_keyboard.c SDL_mouse.c SDL_windowevents.c &
+       SDL_clipboardevents.c SDL_dropevents.c SDL_displayevents.c SDL_gesture.c &
+       SDL_sensor.c SDL_touch.c
+SRCS+= SDL_haptic.c SDL_hidapi.c SDL_gamecontroller.c SDL_joystick.c
+SRCS+= SDL_render.c yuv_rgb.c SDL_yuv.c SDL_yuv_sw.c SDL_blendfillrect.c &
+       SDL_blendline.c SDL_blendpoint.c SDL_drawline.c SDL_drawpoint.c &
+       SDL_render_sw.c SDL_rotate.c SDL_triangle.c
+SRCS+= SDL_blit.c SDL_blit_0.c SDL_blit_1.c SDL_blit_A.c SDL_blit_auto.c &
+       SDL_blit_copy.c SDL_blit_N.c SDL_blit_slow.c SDL_fillrect.c SDL_bmp.c &
+       SDL_pixels.c SDL_rect.c SDL_RLEaccel.c SDL_shape.c SDL_stretch.c &
+       SDL_surface.c SDL_video.c SDL_clipboard.c SDL_vulkan_utils.c SDL_egl.c
+
+SRCS+= SDL_syscond.c SDL_sysmutex.c SDL_syssem.c SDL_systhread.c SDL_systls.c
+SRCS+= SDL_systimer.c
+SRCS+= SDL_sysloadso.c
+SRCS+= SDL_sysfilesystem.c
+SRCS+= SDL_os2joystick.c SDL_syshaptic.c SDL_sysjoystick.c SDL_virtualjoystick.c
+SRCS+= SDL_hidapijoystick.c SDL_hidapi_rumble.c SDL_hidapi_gamecube.c SDL_hidapi_luna.c SDL_hidapi_ps4.c SDL_hidapi_ps5.c SDL_hidapi_stadia.c SDL_hidapi_switch.c SDL_hidapi_xbox360.c SDL_hidapi_xbox360w.c SDL_hidapi_xboxone.c SDL_hidapi_steam.c
+SRCS+= SDL_dummyaudio.c SDL_diskaudio.c
+SRCS+= SDL_nullvideo.c SDL_nullframebuffer.c SDL_nullevents.c
+SRCS+= SDL_dummysensor.c
+SRCS+= SDL_locale.c SDL_syslocale.c
+SRCS+= SDL_url.c SDL_sysurl.c
+
+SRCS+= SDL_os2.c
+!ifeq LIBICONV 0
+SRCS+= geniconv.c os2cp.c os2iconv.c sys2utf8.c
+!endif
+SRCS+= SDL_os2audio.c
+SRCS+= SDL_os2video.c SDL_os2util.c SDL_os2dive.c SDL_os2vman.c &
+       SDL_os2mouse.c SDL_os2messagebox.c
+
+SRCS+= SDL_dynapi.c
+
+OBJS = $(SRCS:.c=.obj)
+
+.extensions:
+.extensions: .lib .dll .obj .c .asm
+
+.c: ./src;./src/dynapi;./src/audio;./src/cpuinfo;./src/events;./src/file;./src/haptic;./src/joystick;./src/power;./src/render;./src/render/software;./src/sensor;./src/stdlib;./src/thread;./src/timer;./src/video;./src/video/yuv2rgb;./src/atomic;./src/audio/disk;
+.c: ./src/haptic/dummy;./src/joystick/dummy;./src/joystick/virtual;./src/audio/dummy;./src/video/dummy;./src/sensor/dummy;
+.c: ./src/core/os2;./src/audio/os2;./src/loadso/os2;./src/filesystem/os2;./src/joystick/os2;./src/thread/os2;./src/timer/os2;./src/video/os2;
+.c: ./src/core/os2/geniconv;
+.c: ./src/locale/;./src/locale/unix;./src/misc;./src/misc/dummy;./src/joystick/hidapi;./src/hidapi
+
+all: $(DLLFILE) $(LIBFILE) $(TLIB) .symbolic
+
+build_dll: .symbolic
+    @echo * Compiling dll objects
+
+$(DLLFILE): build_dll $(OBJS) $(LIBM) $(LIBICONV_LIB) $(LNKFILE)
+    @echo * Linking: $@
+    wlink @$(LNKFILE)
+
+$(LIBFILE): $(DLLFILE)
+    @echo * Creating LIB file: $@
+    wlib -q -b -n -c -pa -s -t -zld -ii -io $* $(DLLFILE)
+
+.c.obj:
+    wcc386 $(CFLAGS_DLL) -fo=$^@ $<
+
+SDL_syscond.obj: "src/thread/generic/SDL_syscond.c"
+    wcc386 $(CFLAGS_DLL) -fo=$^@ $<
+SDL_cpuinfo.obj: SDL_cpuinfo.c
+    wcc386 $(CFLAGS_DLL) -wcd=200 -fo=$^@ $<
+SDL_wave.obj: SDL_wave.c
+    wcc386 $(CFLAGS_DLL) -wcd=124 -fo=$^@ $<
+SDL_blendfillrect.obj: SDL_blendfillrect.c
+    wcc386 $(CFLAGS_DLL) -wcd=200 -fo=$^@ $<
+SDL_blendline.obj: SDL_blendline.c
+    wcc386 $(CFLAGS_DLL) -wcd=200 -fo=$^@ $<
+SDL_blendpoint.obj: SDL_blendpoint.c
+    wcc386 $(CFLAGS_DLL) -wcd=200 -fo=$^@ $<
+SDL_RLEaccel.obj: SDL_RLEaccel.c
+    wcc386 $(CFLAGS_DLL) -wcd=201 -fo=$^@ $<
+# c99 mode needed because of structs with flexible array members in libusb.h
+SDL_hidapi.obj: SDL_hidapi.c
+    wcc386 $(CFLAGS_DLL) -za99 -fo=$^@ $<
+
+$(LIBICONV_LIB):  "src/core/os2/iconv2.lbc"
+    @echo * Creating: $@
+    wlib -q -b -n -c -pa -s -t -zld -ii -io $@ @$<
+
+# SDL2libm
+MSRCS= e_atan2.c e_exp.c e_fmod.c e_log10.c e_log.c e_pow.c e_rem_pio2.c e_sqrt.c &
+       k_cos.c k_rem_pio2.c k_sin.c k_tan.c &
+       s_atan.c s_copysign.c s_cos.c s_fabs.c s_floor.c s_scalbn.c s_sin.c s_tan.c
+MOBJS= $(MSRCS:.c=.obj)
+
+.c: ./src/libm;
+e_atan2.obj: e_atan2.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_exp.obj: e_exp.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_fmod.obj: e_fmod.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_log10.obj: e_log10.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_log.obj: e_log.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_pow.obj: e_pow.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_rem_pio2.obj: e_rem_pio2.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+e_sqrt.obj: e_sqrt.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+k_cos.obj: k_cos.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+k_rem_pio2.obj: k_rem_pio2.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+k_sin.obj: k_sin.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+k_tan.obj: k_tan.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_atan.obj: s_atan.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_copysign.obj: s_copysign.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_cos.obj: s_cos.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_fabs.obj: s_fabs.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_floor.obj: s_floor.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_scalbn.obj: s_scalbn.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_sin.obj: s_sin.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+s_tan.obj: s_tan.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+
+build_libm: .symbolic
+    @echo * Compiling libm objects
+$(LIBM): build_libm $(MOBJS)
+    @echo * Creating: $@
+    wlib -q -b -n -c -pa -s -t -zld -ii -io $@ $(MOBJS)
+
+# SDL2test
+TSRCS = SDL_test_assert.c SDL_test_common.c SDL_test_compare.c &
+        SDL_test_crc32.c SDL_test_font.c SDL_test_fuzzer.c SDL_test_harness.c &
+        SDL_test_imageBlit.c SDL_test_imageBlitBlend.c SDL_test_imageFace.c &
+        SDL_test_imagePrimitives.c SDL_test_imagePrimitivesBlend.c &
+        SDL_test_log.c SDL_test_md5.c SDL_test_random.c SDL_test_memory.c
+TOBJS= $(TSRCS:.c=.obj)
+
+.c: ./src/test;
+SDL_test_assert.obj: SDL_test_assert.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_common.obj: SDL_test_common.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_compare.obj: SDL_test_compare.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_crc32.obj: SDL_test_crc32.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_font.obj: SDL_test_font.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_fuzzer.obj: SDL_test_fuzzer.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_harness.obj: SDL_test_harness.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_imageBlit.obj: SDL_test_imageBlit.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_imageBlitBlend.obj: SDL_test_imageBlitBlend.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_imageFace.obj: SDL_test_imageFace.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_imagePrimitives.obj: SDL_test_imagePrimitives.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_imagePrimitivesBlend.obj: SDL_test_imagePrimitivesBlend.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_log.obj: SDL_test_log.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_md5.obj: SDL_test_md5.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_random.obj: SDL_test_random.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+SDL_test_memory.obj: SDL_test_memory.c
+    wcc386 $(CFLAGS_STATIC) -fo=$^@ $<
+
+build_tlib: .symbolic
+    @echo * Compiling testlib objects
+$(TLIB): build_tlib $(TOBJS)
+    @echo * Creating: $@
+    wlib -q -b -n -c -pa -s -t -zld -ii -io $@ $(TOBJS)
+
+$(LNKFILE):
+    @echo * Creating linker file: $@
+    @%create $@
+    @%append $@ SYSTEM os2v2_dll INITINSTANCE TERMINSTANCE
+    @%append $@ NAME $(DLLFILE)
+    @for %i in ($(OBJS)) do @%append $@ FILE %i
+    @for %i in ($(LIBS)) do @%append $@ LIB %i
+    @%append $@ OPTION QUIET
+    @%append $@ OPTION IMPF=$(LIBHOME)/$^&.exp
+    @%append $@ OPTION MAP=$(LIBHOME)/$^&.map
+    @%append $@ OPTION DESCRIPTION '@$#libsdl org:$(VERSION)$#@$(DESCRIPTION)'
+    @%append $@ OPTION ELIMINATE
+    @%append $@ OPTION MANYAUTODATA
+    @%append $@ OPTION OSNAME='OS/2 and eComStation'
+    @%append $@ OPTION SHOWDEAD
+
+clean: .SYMBOLIC
+    @echo * Clean: $(LIBNAME)
+    @if exist *.obj rm *.obj
+    @if exist *.err rm *.err
+    @if exist $(LNKFILE) rm $(LNKFILE)
+    @if exist $(LIBM) rm $(LIBM)
+    @if exist $(LIBICONV_LIB) rm $(LIBICONV_LIB)
+
+distclean: .SYMBOLIC clean
+    @if exist $(LIBHOME)/*.exp rm $(LIBHOME)/*.exp
+    @if exist $(LIBHOME)/*.map rm $(LIBHOME)/*.map
+    @if exist $(LIBFILE) rm $(LIBFILE)
+    @if exist $(DLLFILE) rm $(DLLFILE)
+    @if exist $(TLIB) rm $(TLIB)

SDL2/Makefile.pandora

+# Makefile to build the pandora SDL library
+
+AR	= arm-none-linux-gnueabi-ar
+RANLIB	= arm-none-linux-gnueabi-ranlib
+CC = arm-none-linux-gnueabi-gcc
+CXX = arm-none-linux-gnueabi-g++
+STRIP = arm-none-linux-gnueabi-strip
+
+CFLAGS  = -O3 -march=armv7-a -mcpu=cortex-a8 -mtune=cortex-a8 -mfloat-abi=softfp \
+	-mfpu=neon -ftree-vectorize -ffast-math -fomit-frame-pointer -fno-strict-aliasing -fsingle-precision-constant \
+	-I./include -I$(PNDSDK)/usr/include
+
+TARGET  = libSDL2.a
+
+SOURCES = 
+	./src/*.c \
+	./src/atomic/*.c \
+	./src/audio/*.c \
+	./src/audio/disk/*.c \
+	./src/audio/dsp/*.c \
+	./src/audio/dummy/*.c \
+	./src/cpuinfo/*.c \
+	./src/events/*.c \
+	./src/file/*.c \
+	./src/filesystem/unix/*.c \
+	./src/haptic/*.c \
+	./src/haptic/linux/*.c \
+	./src/hidapi/*.c \
+	./src/joystick/*.c \
+	./src/joystick/linux/*.c \
+	./src/loadso/dlopen/*.c \
+	./src/locale/*.c \
+	./src/locale/unix/*.c \
+	./src/misc/*.c \
+	./src/misc/unix/*.c \
+	./src/power/*.c \
+	./src/sensor/*.c \
+	./src/sensor/dummy/*.c \
+	./src/stdlib/*.c \
+	./src/thread/*.c \
+	./src/thread/pthread/SDL_syscond.c \
+	./src/thread/pthread/SDL_sysmutex.c \
+	./src/thread/pthread/SDL_syssem.c \
+	./src/thread/pthread/SDL_systhread.c \
+	./src/timer/*.c \
+	./src/timer/unix/*.c \
+	./src/video/*.c \
+	./src/video/yuv2rgb/*.c \
+	./src/video/dummy/*.c \
+	./src/video/x11/*.c \
+	./src/video/pandora/*.c
+
+OBJECTS = $(shell echo $(SOURCES) | sed -e 's,\.c,\.o,g')
+
+CONFIG_H = $(shell cp include/SDL_config_pandora.h include/SDL_config.h)
+
+all: $(TARGET)
+
+$(TARGET): $(CONFIG_H) $(OBJECTS)
+	$(AR) crv $@ $^
+	$(RANLIB) $@
+
+clean:
+	rm -f $(TARGET) $(OBJECTS)

SDL2/Makefile.psp

+# The threads code require a rather new PSP SDK with SceLwMutexWorkarea:
+# https://github.com/pspdev/pspsdk/commit/276d9e3ca6fb26479ad050c21431b2a40f518365
+#
+TARGET_LIB = libSDL2.a
+EXTRA_TARGETS = libSDL2main.a
+OBJS= src/SDL.o \
+      src/SDL_assert.o \
+      src/SDL_dataqueue.o \
+      src/SDL_error.o \
+      src/SDL_hints.o \
+      src/SDL_log.o \
+      src/atomic/SDL_atomic.o \
+      src/atomic/SDL_spinlock.o \
+      src/audio/SDL_audio.o \
+      src/audio/SDL_audiocvt.o \
+      src/audio/SDL_audiodev.o \
+      src/audio/SDL_audiotypecvt.o \
+      src/audio/SDL_mixer.o \
+      src/audio/SDL_wave.o \
+      src/audio/psp/SDL_pspaudio.o \
+      src/cpuinfo/SDL_cpuinfo.o \
+      src/events/SDL_clipboardevents.o \
+      src/events/SDL_displayevents.o \
+      src/events/SDL_dropevents.o \
+      src/events/SDL_events.o \
+      src/events/SDL_gesture.o \
+      src/events/SDL_keyboard.o \
+      src/events/SDL_mouse.o \
+      src/events/SDL_quit.o \
+      src/events/SDL_touch.o \
+      src/events/SDL_windowevents.o \
+      src/file/SDL_rwops.o \
+      src/haptic/SDL_haptic.o \
+      src/haptic/dummy/SDL_syshaptic.o \
+      src/hidapi/SDL_hidapi.o \
+      src/joystick/SDL_joystick.o \
+      src/joystick/SDL_gamecontroller.o \
+      src/joystick/psp/SDL_sysjoystick.o \
+      src/joystick/virtual/SDL_virtualjoystick.o \
+      src/power/SDL_power.o \
+      src/power/psp/SDL_syspower.o \
+      src/filesystem/psp/SDL_sysfilesystem.o \
+      src/locale/SDL_locale.o \
+      src/locale/dummy/SDL_syslocale.o \
+      src/misc/SDL_url.o \
+      src/misc/dummy/SDL_sysurl.o \
+      src/render/SDL_render.o \
+      src/render/SDL_yuv_sw.o \
+      src/render/psp/SDL_render_psp.o \
+      src/render/software/SDL_blendfillrect.o \
+      src/render/software/SDL_blendline.o \
+      src/render/software/SDL_blendpoint.o \
+      src/render/software/SDL_drawline.o \
+      src/render/software/SDL_drawpoint.o \
+      src/render/software/SDL_render_sw.o \
+      src/render/software/SDL_rotate.o \
+      src/render/software/SDL_triangle.o \
+      src/sensor/SDL_sensor.o \
+      src/sensor/dummy/SDL_dummysensor.o \
+      src/stdlib/SDL_getenv.o \
+      src/stdlib/SDL_iconv.o \
+      src/stdlib/SDL_malloc.o \
+      src/stdlib/SDL_qsort.o \
+      src/stdlib/SDL_stdlib.o \
+      src/stdlib/SDL_string.o \
+      src/stdlib/SDL_strtokr.o \
+      src/thread/SDL_thread.o \
+      src/thread/generic/SDL_systls.o \
+      src/thread/psp/SDL_syssem.o \
+      src/thread/psp/SDL_systhread.o \
+      src/thread/psp/SDL_sysmutex.o \
+      src/thread/psp/SDL_syscond.o \
+      src/timer/SDL_timer.o \
+      src/timer/psp/SDL_systimer.o \
+      src/video/SDL_RLEaccel.o \
+      src/video/SDL_blit.o \
+      src/video/SDL_blit_0.o \
+      src/video/SDL_blit_1.o \
+      src/video/SDL_blit_A.o \
+      src/video/SDL_blit_N.o \
+      src/video/SDL_blit_auto.o \
+      src/video/SDL_blit_copy.o \
+      src/video/SDL_blit_slow.o \
+      src/video/SDL_bmp.o \
+      src/video/SDL_clipboard.o \
+      src/video/SDL_fillrect.o \
+      src/video/SDL_pixels.o \
+      src/video/SDL_rect.o \
+      src/video/SDL_stretch.o \
+      src/video/SDL_surface.o \
+      src/video/SDL_video.o \
+      src/video/SDL_yuv.o \
+      src/video/psp/SDL_pspevents.o \
+      src/video/psp/SDL_pspvideo.o \
+      src/video/psp/SDL_pspgl.o \
+      src/video/psp/SDL_pspmouse.o \
+      src/video/yuv2rgb/yuv_rgb.o
+
+SDLMAIN_OBJ = src/main/psp/SDL_psp_main.o
+EXTRA_CLEAN = $(SDLMAIN_OBJ)
+
+INCDIR = ./include
+CFLAGS = -g -O2 -G0 -Wall -D__PSP__ -DHAVE_OPENGL
+CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
+ASFLAGS = $(CFLAGS)
+
+LIBDIR  =
+LIBS = -lGL -lGLU -lglut -lz \
+         -lpspvfpu -lpsphprm -lpspsdk -lpspctrl -lpspumd -lpsprtc -lpsppower -lpspgum -lpspgu -lpspaudiolib -lpspaudio -lpsphttp -lpspssl -lpspwlan \
+         -lpspnet_adhocmatching -lpspnet_adhoc -lpspnet_adhocctl -lm -lpspvram
+
+PSPSDK=$(shell psp-config --pspsdk-path)
+include $(PSPSDK)/lib/build.mak
+
+libSDL2main.a: $(SDLMAIN_OBJ)
+	$(AR) cru $@ $^
+	$(RANLIB) $@

SDL2/Makefile.rules

+
+# Build rules for objects
+-include $(OBJECTS:.lo=.d)
+
+# Special dependency for SDL.c, since it depends on SDL_revision.h
+/home/aalbiez/sokoban-projet/SDL2/src/SDL.c: update-revision
+
+$(objects)/SDL.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_assert.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_assert.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dataqueue.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_dataqueue.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_error.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_error.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hints.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_hints.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/SDL_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_atomic.lo: /home/aalbiez/sokoban-projet/SDL2/src/atomic/SDL_atomic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_spinlock.lo: /home/aalbiez/sokoban-projet/SDL2/src/atomic/SDL_spinlock.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audio.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audio.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiocvt.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiocvt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiodev.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiodev.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_audiotypecvt.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_audiotypecvt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_mixer.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_mixer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_wave.lo: /home/aalbiez/sokoban-projet/SDL2/src/audio/SDL_wave.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_cpuinfo.lo: /home/aalbiez/sokoban-projet/SDL2/src/cpuinfo/SDL_cpuinfo.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dynapi.lo: /home/aalbiez/sokoban-projet/SDL2/src/dynapi/SDL_dynapi.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_clipboardevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_clipboardevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_displayevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_displayevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dropevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_dropevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_events.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_events.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_gesture.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_gesture.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_keyboard.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_keyboard.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_mouse.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_mouse.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_quit.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_quit.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_touch.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_touch.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_windowevents.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/SDL_windowevents.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/imKStoUCS.lo: /home/aalbiez/sokoban-projet/SDL2/src/events/imKStoUCS.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_rwops.lo: /home/aalbiez/sokoban-projet/SDL2/src/file/SDL_rwops.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_haptic.lo: /home/aalbiez/sokoban-projet/SDL2/src/haptic/SDL_haptic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi.lo: /home/aalbiez/sokoban-projet/SDL2/src/hidapi/SDL_hidapi.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_gamecontroller.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/SDL_gamecontroller.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_joystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/SDL_joystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_atan2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_atan2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_exp.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_exp.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_fmod.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_fmod.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_log10.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_log10.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_pow.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_pow.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_rem_pio2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_rem_pio2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/e_sqrt.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/e_sqrt.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_cos.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_cos.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_rem_pio2.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_rem_pio2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_sin.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_sin.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/k_tan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/k_tan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_atan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_atan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_copysign.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_copysign.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_cos.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_cos.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_fabs.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_fabs.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_floor.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_floor.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_scalbn.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_scalbn.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_sin.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_sin.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/s_tan.lo: /home/aalbiez/sokoban-projet/SDL2/src/libm/s_tan.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_url.lo: /home/aalbiez/sokoban-projet/SDL2/src/misc/SDL_url.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_power.lo: /home/aalbiez/sokoban-projet/SDL2/src/power/SDL_power.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_d3dmath.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_d3dmath.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_render.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_yuv_sw.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/SDL_yuv_sw.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_d3d.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d/SDL_render_d3d.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_shaders_d3d.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d/SDL_shaders_d3d.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_d3d11.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d11/SDL_render_d3d11.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_shaders_d3d11.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/direct3d11/SDL_shaders_d3d11.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_gl.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/opengl/SDL_render_gl.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_shaders_gl.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/opengl/SDL_shaders_gl.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_gles.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/opengles/SDL_render_gles.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_render_gles2.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/opengles2/SDL_render_gles2.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_shaders_gles2.lo: /home/aalbiez/sokoban-projet/SDL2/src/render/opengles2/SDL_shaders_gles2.c $(objects)/.created
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+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_switch.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_switch.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xbox360.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xbox360.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xbox360w.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xbox360w.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapi_xboxone.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapi_xboxone.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_hidapijoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/hidapi/SDL_hidapijoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systhread.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_systhread.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syssem.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_syssem.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysmutex.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_sysmutex.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syscond.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_syscond.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systls.lo: /home/aalbiez/sokoban-projet/SDL2/src/thread/pthread/SDL_systls.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysurl.lo: /home/aalbiez/sokoban-projet/SDL2/src/misc/unix/SDL_sysurl.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syslocale.lo: /home/aalbiez/sokoban-projet/SDL2/src/locale/unix/SDL_syslocale.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysjoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/linux/SDL_sysjoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_steamcontroller.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/steam/SDL_steamcontroller.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syshaptic.lo: /home/aalbiez/sokoban-projet/SDL2/src/haptic/linux/SDL_syshaptic.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_syspower.lo: /home/aalbiez/sokoban-projet/SDL2/src/power/linux/SDL_syspower.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_sysfilesystem.lo: /home/aalbiez/sokoban-projet/SDL2/src/filesystem/unix/SDL_sysfilesystem.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_systimer.lo: /home/aalbiez/sokoban-projet/SDL2/src/timer/unix/SDL_systimer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_kbd.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev_kbd.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_kbd_freebsd.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/freebsd/SDL_evdev_kbd_freebsd.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_evdev_capabilities.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_evdev_capabilities.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_threadprio.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/linux/SDL_threadprio.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_poll.lo: /home/aalbiez/sokoban-projet/SDL2/src/core/unix/SDL_poll.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_virtualjoystick.lo: /home/aalbiez/sokoban-projet/SDL2/src/joystick/virtual/SDL_virtualjoystick.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_dummysensor.lo: /home/aalbiez/sokoban-projet/SDL2/src/sensor/dummy/SDL_dummysensor.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+
+$(objects)/SDL_dummy_main.lo: /home/aalbiez/sokoban-projet/SDL2/src/main/dummy/SDL_dummy_main.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+
+$(objects)/SDL_test_assert.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_assert.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_common.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_common.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_compare.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_compare.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_crc32.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_crc32.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_font.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_font.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_fuzzer.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_fuzzer.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_harness.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_harness.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageBlit.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageBlit.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageBlitBlend.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageBlitBlend.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imageFace.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imageFace.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imagePrimitives.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imagePrimitives.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_imagePrimitivesBlend.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_imagePrimitivesBlend.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_log.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_log.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_md5.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_md5.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_memory.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_memory.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@ 
+$(objects)/SDL_test_random.lo: /home/aalbiez/sokoban-projet/SDL2/src/test/SDL_test_random.c $(objects)/.created
+	$(RUN_CMD_CC)$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MMD -MT $@ -c $< -o $@
+

SDL2/Makefile.wiz

+# Makefile to build the pandora SDL library
+WIZSDK = /mythtv/media/devel/toolchains/openwiz/arm-openwiz-linux-gnu
+
+AR	= $(WIZSDK)/bin/arm-openwiz-linux-gnu-ar
+RANLIB	= $(WIZSDK)/bin/arm-openwiz-linux-gnu-ranlib
+CC = $(WIZSDK)/bin/arm-openwiz-linux-gnu-gcc
+CXX = $(WIZSDK)/bin/arm-openwiz-linux-gnu-g++
+STRIP = $(WIZSDK)/bin/arm-openwiz-linux-gnu-strip
+
+CFLAGS  = -Wall -fPIC -I./include -I$(WIZSDK)/include -DWIZ_GLES_LITE
+
+TARGET_STATIC  = libSDL2.a
+TARGET_SHARED  = libSDL2.so
+
+SOURCES = \
+	./src/*.c \
+	./src/atomic/*.c \
+	./src/audio/*.c \
+	./src/audio/disk/*.c \
+	./src/audio/dsp/*.c \
+	./src/audio/dummy/*.c \
+	./src/cpuinfo/*.c \
+	./src/events/*.c \
+	./src/file/*.c \
+	./src/filesystem/unix/*.c \
+	./src/haptic/*.c \
+	./src/haptic/linux/*.c \
+	./src/hidapi/*.c \
+	./src/joystick/*.c \
+	./src/joystick/linux/*.c \
+	./src/loadso/dlopen/*.c \
+	./src/locale/*.c \
+	./src/locale/unix/*.c \
+	./src/misc/*.c \
+	./src/misc/unix/*.c \
+	./src/power/*.c \
+	./src/sensor/*.c \
+	./src/sensor/dummy/*.c \
+	./src/stdlib/*.c \
+	./src/thread/*.c \
+	./src/thread/pthread/SDL_syscond.c \
+	./src/thread/pthread/SDL_sysmutex.c \
+	./src/thread/pthread/SDL_syssem.c \
+	./src/thread/pthread/SDL_systhread.c \
+	./src/timer/*.c \
+	./src/timer/unix/*.c \
+	./src/video/*.c \
+	./src/video/yuv2rgb/*.c \
+	./src/video/dummy/*.c \
+	./src/video/pandora/*.c
+
+OBJECTS = $(shell echo $(SOURCES) | sed -e 's,\.c,\.o,g')
+
+all: config_copy $(TARGET_STATIC) $(TARGET_SHARED)
+
+$(TARGET_STATIC): $(OBJECTS)
+	$(AR) crv $@ $^
+	$(RANLIB) $@
+
+$(TARGET_SHARED):
+	$(CC) -shared -Wl,-soname,$(TARGET_SHARED).0 -o $(TARGET_SHARED).0.0.1  $(OBJECTS)
+	ln -s $(TARGET_SHARED).0.0.1 $(TARGET_SHARED).0
+	ln -s $(TARGET_SHARED).0 $(TARGET_SHARED)
+
+config_copy:
+	cp include/SDL_config_wiz.h include/SDL_config.h
+
+clean:
+	rm -f $(TARGET_STATIC) $(TARGET_SHARED)* $(OBJECTS)
+
+install:
+	mkdir -p $(WIZSDK)/lib
+	mkdir -p $(WIZSDK)/include/SDL2
+	cp -f $(TARGET_STATIC) $(WIZSDK)/lib
+	cp -f $(TARGET_SHARED).0.0.1 $(WIZSDK)/lib
+	rm -f $(WIZSDK)/lib/$(TARGET_SHARED).0 $(WIZSDK)/lib/$(TARGET_SHARED)
+	ln -s $(WIZSDK)/lib/$(TARGET_SHARED).0.0.1 $(WIZSDK)/lib/$(TARGET_SHARED).0
+	ln -s $(WIZSDK)/lib/$(TARGET_SHARED).0 $(WIZSDK)/lib/$(TARGET_SHARED)
+
+	cp $(TARGET_STATIC) ../../toolchain/libs
+	cp $(TARGET_SHARED).0.0.1 ../../toolchain/libs
+	rm -f ../../toolchain/libs/$(TARGET_SHARED).0 ../../toolchain/libs/$(TARGET_SHARED)
+	ln -s ../../toolchain/libs/$(TARGET_SHARED).0.0.1 ../../toolchain/libs/$(TARGET_SHARED).0
+	ln -s ../../toolchain/libs/$(TARGET_SHARED).0 ../../toolchain/libs/$(TARGET_SHARED)
+
+	cp $(TARGET_SHARED).0.0.1 ../nehe_demos/build/$(TARGET_SHARED).0
+	cp -f include/*.h $(WIZSDK)/include/SDL2/
+	cp -f include/*.h ../../toolchain/include/SDL2/

SDL2/README-SDL.txt

+
+Please distribute this file with the SDL runtime environment:
+
+The Simple DirectMedia Layer (SDL for short) is a cross-platform library
+designed to make it easy to write multi-media software, such as games
+and emulators.
+
+The Simple DirectMedia Layer library source code is available from:
+https://www.libsdl.org/
+
+This library is distributed under the terms of the zlib license:
+http://www.zlib.net/zlib_license.html
+