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-rw-r--r--src/contrib/SDL-3.2.20/cmake/3rdparty.cmake116
-rw-r--r--src/contrib/SDL-3.2.20/cmake/CPackProjectConfig.cmake.in36
-rw-r--r--src/contrib/SDL-3.2.20/cmake/FindFFmpeg.cmake138
-rw-r--r--src/contrib/SDL-3.2.20/cmake/FindLibUSB.cmake73
-rw-r--r--src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake284
-rw-r--r--src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake.in43
-rw-r--r--src/contrib/SDL-3.2.20/cmake/PkgConfigHelper.cmake34
-rw-r--r--src/contrib/SDL-3.2.20/cmake/PreseedEmscriptenCache.cmake178
-rw-r--r--src/contrib/SDL-3.2.20/cmake/PreseedMSVCCache.cmake183
-rw-r--r--src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in108
-rw-r--r--src/contrib/SDL-3.2.20/cmake/SDL3jarTargets.cmake.in10
-rw-r--r--src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroid.cmake103
-rw-r--r--src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidBuildTools.cmake115
-rw-r--r--src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidPlatform.cmake124
-rw-r--r--src/contrib/SDL-3.2.20/cmake/android/SdlAndroidFunctions.cmake276
-rw-r--r--src/contrib/SDL-3.2.20/cmake/android/SdlAndroidScript.cmake74
-rw-r--r--src/contrib/SDL-3.2.20/cmake/cmake_uninstall.cmake.in17
-rw-r--r--src/contrib/SDL-3.2.20/cmake/macros.cmake410
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdl3.pc.in13
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdlchecks.cmake1308
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdlcompilers.cmake162
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdlcpu.cmake156
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdlmanpages.cmake68
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdlplatform.cmake70
-rw-r--r--src/contrib/SDL-3.2.20/cmake/sdltargets.cmake386
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/CMakeLists.txt135
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/inc_sdl_slash.c8
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/main.swift13
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/main_cli.c15
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/main_gui.c24
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/main_lib.c34
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/sdltest.c9
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/swift/module.modulemap4
-rw-r--r--src/contrib/SDL-3.2.20/cmake/test/swift/shim.h3
-rwxr-xr-xsrc/contrib/SDL-3.2.20/cmake/test/test_pkgconfig.sh51
-rwxr-xr-xsrc/contrib/SDL-3.2.20/cmake/xxd.py37
36 files changed, 4818 insertions, 0 deletions
diff --git a/src/contrib/SDL-3.2.20/cmake/3rdparty.cmake b/src/contrib/SDL-3.2.20/cmake/3rdparty.cmake
new file mode 100644
index 0000000..8b38a5d
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/3rdparty.cmake
@@ -0,0 +1,116 @@
1function(get_clang_tidy_ignored_files OUTVAR)
2 set(3RD_PARTY_SOURCES
3 # Public GL headers
4 "SDL_egl.h"
5 "SDL_hidapi.h"
6 "SDL_opengl.h"
7 "SDL_opengl_glext.h"
8 "SDL_opengles2_gl2.h"
9 "SDL_opengles2_gl2ext.h"
10 "SDL_opengles2_gl2platform.h"
11 "SDL_opengles2_khrplatform.h"
12 # stdlib
13 "SDL_malloc.c"
14 "SDL_qsort.c"
15 "SDL_strtokr.c"
16 # edid
17 "edid-parse.c"
18 "edid.h"
19 # imKStoUCS
20 "imKStoUCS.c"
21 "imKStoUCS.h"
22 # Joystick controller type
23 "controller_type.h"
24 "controller_type.c"
25 # HIDAPI Steam controller
26 "controller_constants.h"
27 "controller_structs.h"
28 # YUV2RGB
29 "yuv_rgb.c"
30 "yuv_rgb_lsx_func.h"
31 "yuv_rgb_sse_func.h"
32 "yuv_rgb_std_func.h"
33 # LIBM
34 "e_atan2.c"
35 "e_exp.c"
36 "e_fmod.c"
37 "e_log10.c"
38 "e_log.c"
39 "e_pow.c"
40 "e_rem_pio2.c"
41 "e_sqrt.c"
42 "k_cos.c"
43 "k_rem_pio2.c"
44 "k_sin.c"
45 "k_tan.c"
46 "s_atan.c"
47 "s_copysign.c"
48 "s_cos.c"
49 "s_fabs.c"
50 "s_floor.c"
51 "s_scalbn.c"
52 "s_sin.c"
53 "s_tan.c"
54 "math_private.h"
55 "math_libm.h"
56 # EGL
57 "egl.h"
58 "eglext.h"
59 "eglplatform.h"
60 # GLES2
61 "gl2.h"
62 "gl2ext.h"
63 "gl2platform.h"
64 # KHR
65 "khrplatform.h"
66 # Vulkan
67 "vk_icd.h"
68 "vk_layer.h"
69 "vk_platform.h"
70 "vk_sdk_platform.h"
71 "vulkan_android.h"
72 "vulkan_beta.h"
73 "vulkan_core.h"
74 "vulkan_directfb.h"
75 "vulkan_fuchsia.h"
76 "vulkan_ggp.h"
77 "vulkan_ios.h"
78 "vulkan_macos.h"
79 "vulkan_metal.h"
80 "vulkan_screen.h"
81 "vulkan_vi.h"
82 "vulkan_wayland.h"
83 "vulkan_win32.h"
84 "vulkan_xcb.h"
85 "vulkan_xlib_xrandr.h"
86 "vulkan_xlib.h"
87 "vulkan.h"
88 "vulkan_enums.hpp"
89 "vulkan_format_traits.hpp"
90 "vulkan_funcs.hpp"
91 "vulkan_handles.hpp"
92 "vulkan_hash.hpp"
93 "vulkan_raii.hpp"
94 "vulkan_static_assertions.hpp"
95 "vulkan_structs.hpp"
96 "vulkan_to_string.hpp"
97 # HIDAPI
98 "hid.c"
99 "hid.cpp"
100 "hid.m"
101 "hidraw.cpp"
102 "hidusb.cpp"
103 "hidapi.h"
104 # XSETTINGS
105 "xsettings-client.c"
106 "xsettings-client.h")
107
108 foreach(SOURCE_FILE ${3RD_PARTY_SOURCES})
109 list(APPEND IGNORED_LIST "{\"name\":\"${SOURCE_FILE}\",\"lines\":[[1,1]]}")
110 endforeach()
111
112 string(REPLACE ";" "," IGNORED_FILES "${IGNORED_LIST}")
113 set(${OUTVAR}
114 "${IGNORED_FILES}"
115 PARENT_SCOPE)
116endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/CPackProjectConfig.cmake.in b/src/contrib/SDL-3.2.20/cmake/CPackProjectConfig.cmake.in
new file mode 100644
index 0000000..6bfcac3
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/CPackProjectConfig.cmake.in
@@ -0,0 +1,36 @@
1if(CPACK_PACKAGE_FILE_NAME MATCHES ".*-src$")
2 message(FATAL_ERROR "Creating source archives for SDL @PROJECT_VERSION@ is not supported.")
3endif()
4
5set(PROJECT_SOURCE_DIR "@PROJECT_SOURCE_DIR@")
6set(SDL_CMAKE_PLATFORM "@SDL_CMAKE_PLATFORM@")
7set(SDL_CPU_NAMES "@SDL_CPU_NAMES@")
8list(SORT SDL_CPU_NAMES)
9
10string(REPLACE ";" "-" SDL_CPU_NAMES_WITH_DASHES "${SDL_CPU_NAMES}")
11if(SDL_CPU_NAMES_WITH_DASHES)
12 set(SDL_CPU_NAMES_WITH_DASHES "-${SDL_CPU_NAMES_WITH_DASHES}")
13endif()
14
15string(TOLOWER "${SDL_CMAKE_PLATFORM}" lower_sdl_cmake_platform)
16string(TOLOWER "${SDL_CPU_NAMES}" lower_sdl_cpu_names)
17if(lower_sdl_cmake_platform STREQUAL lower_sdl_cpu_names)
18 set(SDL_CPU_NAMES_WITH_DASHES)
19endif()
20
21set(MSVC @MSVC@)
22set(MINGW @MINGW@)
23if(MSVC)
24 set(SDL_CMAKE_PLATFORM "${SDL_CMAKE_PLATFORM}-VC")
25elseif(MINGW)
26 set(SDL_CMAKE_PLATFORM "${SDL_CMAKE_PLATFORM}-mingw")
27endif()
28
29
30set(CPACK_PACKAGE_FILE_NAME "SDL@PROJECT_VERSION_MAJOR@-@PROJECT_VERSION@-${SDL_CMAKE_PLATFORM}${SDL_CPU_NAMES_WITH_DASHES}")
31
32if(CPACK_GENERATOR STREQUAL "DragNDrop")
33 set(CPACK_DMG_VOLUME_NAME "SDL@PROJECT_VERSION_MAJOR@ @PROJECT_VERSION@")
34 # FIXME: use pre-built/create .DS_Store through AppleScript (CPACK_DMG_DS_STORE/CPACK_DMG_DS_STORE_SETUP_SCRIPT)
35 set(CPACK_DMG_DS_STORE "${PROJECT_SOURCE_DIR}/Xcode/SDL/pkg-support/resources/SDL_DS_Store")
36endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/FindFFmpeg.cmake b/src/contrib/SDL-3.2.20/cmake/FindFFmpeg.cmake
new file mode 100644
index 0000000..62950c0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/FindFFmpeg.cmake
@@ -0,0 +1,138 @@
1# - Try to find the required ffmpeg components(default: AVFORMAT, AVUTIL, AVCODEC)
2#
3# Once done this will define
4# FFMPEG_FOUND - System has the all required components.
5# FFMPEG_LIBRARIES - Link these to use the required ffmpeg components.
6#
7# For each of the components it will additionally set.
8# - AVCODEC
9# - AVDEVICE
10# - AVFORMAT
11# - AVFILTER
12# - AVUTIL
13# - POSTPROC
14# - SWSCALE
15# the following target will be defined
16# FFmpeg::SDL::<component> - link to this target to
17# the following variables will be defined
18# FFmpeg_<component>_FOUND - System has <component>
19# FFmpeg_<component>_INCLUDE_DIRS - Include directory necessary for using the <component> headers
20# FFmpeg_<component>_LIBRARIES - Link these to use <component>
21# FFmpeg_<component>_DEFINITIONS - Compiler switches required for using <component>
22# FFmpeg_<component>_VERSION - The components version
23#
24# Copyright (c) 2006, Matthias Kretz, <kretz@kde.org>
25# Copyright (c) 2008, Alexander Neundorf, <neundorf@kde.org>
26# Copyright (c) 2011, Michael Jansen, <kde@michael-jansen.biz>
27# Copyright (c) 2023, Sam lantinga, <slouken@libsdl.org>
28#
29# Redistribution and use is allowed according to the terms of the BSD license.
30# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
31
32include(FindPackageHandleStandardArgs)
33include("${CMAKE_CURRENT_LIST_DIR}/PkgConfigHelper.cmake")
34
35# The default components were taken from a survey over other FindFFMPEG.cmake files
36if(NOT FFmpeg_FIND_COMPONENTS)
37 set(FFmpeg_FIND_COMPONENTS AVCODEC AVFORMAT AVUTIL)
38 foreach(_component IN LISTS FFmpeg_FIND_COMPONENTS)
39 set(FFmpeg_FIND_REQUIRED_${_component} TRUE)
40 endforeach()
41endif()
42
43find_package(PkgConfig QUIET)
44
45#
46### Macro: find_component
47#
48# Checks for the given component by invoking pkgconfig and then looking up the libraries and
49# include directories.
50#
51macro(find_component _component _pkgconfig _library _header)
52
53 # use pkg-config to get the directories and then use these values
54 # in the FIND_PATH() and FIND_LIBRARY() calls
55 if(PKG_CONFIG_FOUND)
56 pkg_check_modules(PC_${_component} QUIET ${_pkgconfig})
57 endif()
58
59 find_path(FFmpeg_${_component}_INCLUDE_DIRS
60 NAMES ${_header}
61 HINTS
62 ${PC_${_component}_INCLUDE_DIRS}
63 PATH_SUFFIXES
64 ffmpeg
65 )
66
67 find_library(FFmpeg_${_component}_LIBRARY
68 NAMES ${_library}
69 HINTS
70 ${PC_${_component}_LIBRARY_DIRS}
71 )
72
73 if(FFmpeg_${_component}_INCLUDE_DIRS AND FFmpeg_${_component}_LIBRARY)
74 set(FFmpeg_${_component}_FOUND TRUE)
75 endif()
76
77 if(PC_${_component}_FOUND)
78 get_flags_from_pkg_config("${FFmpeg_${_component}_LIBRARY}" "PC_${_component}" "${_component}")
79 endif()
80
81 set(FFmpeg_${_component}_VERSION "${PC_${_component}_VERSION}")
82
83 set(FFmpeg_${_component}_COMPILE_OPTIONS "${${_component}_options}" CACHE STRING "Extra compile options of FFmpeg ${_component}")
84
85 set(FFmpeg_${_component}_LIBRARIES "${${_component}_link_libraries}" CACHE STRING "Extra link libraries of FFmpeg ${_component}")
86
87 set(FFmpeg_${_component}_LINK_OPTIONS "${${_component}_link_options}" CACHE STRING "Extra link flags of FFmpeg ${_component}")
88
89 set(FFmpeg_${_component}_LINK_DIRECTORIES "${${_component}_link_directories}" CACHE PATH "Extra link directories of FFmpeg ${_component}")
90
91 mark_as_advanced(
92 FFmpeg_${_component}_INCLUDE_DIRS
93 FFmpeg_${_component}_LIBRARY
94 FFmpeg_${_component}_COMPILE_OPTIONS
95 FFmpeg_${_component}_LIBRARIES
96 FFmpeg_${_component}_LINK_OPTIONS
97 FFmpeg_${_component}_LINK_DIRECTORIES
98 )
99endmacro()
100
101# Check for all possible component.
102find_component(AVCODEC libavcodec avcodec libavcodec/avcodec.h)
103find_component(AVFORMAT libavformat avformat libavformat/avformat.h)
104find_component(AVDEVICE libavdevice avdevice libavdevice/avdevice.h)
105find_component(AVUTIL libavutil avutil libavutil/avutil.h)
106find_component(AVFILTER libavfilter avfilter libavfilter/avfilter.h)
107find_component(SWSCALE libswscale swscale libswscale/swscale.h)
108find_component(POSTPROC libpostproc postproc libpostproc/postprocess.h)
109find_component(SWRESAMPLE libswresample swresample libswresample/swresample.h)
110
111# Compile the list of required vars
112set(_FFmpeg_REQUIRED_VARS)
113foreach(_component ${FFmpeg_FIND_COMPONENTS})
114 list(APPEND _FFmpeg_REQUIRED_VARS FFmpeg_${_component}_INCLUDE_DIRS FFmpeg_${_component}_LIBRARY)
115endforeach ()
116
117# Give a nice error message if some of the required vars are missing.
118find_package_handle_standard_args(FFmpeg DEFAULT_MSG ${_FFmpeg_REQUIRED_VARS})
119
120set(FFMPEG_LIBRARIES)
121if(FFmpeg_FOUND)
122 foreach(_component IN LISTS FFmpeg_FIND_COMPONENTS)
123 if(FFmpeg_${_component}_FOUND)
124 list(APPEND FFMPEG_LIBRARIES FFmpeg::SDL::${_component})
125 if(NOT TARGET FFmpeg::SDL::${_component})
126 add_library(FFmpeg::SDL::${_component} UNKNOWN IMPORTED)
127 set_target_properties(FFmpeg::SDL::${_component} PROPERTIES
128 IMPORTED_LOCATION "${FFmpeg_${_component}_LIBRARY}"
129 INTERFACE_INCLUDE_DIRECTORIES "${FFmpeg_${_component}_INCLUDE_DIRS}"
130 INTERFACE_COMPILE_OPTIONS "${FFmpeg_${_component}_COMPILE_OPTIONS}"
131 INTERFACE_LINK_LIBRARIES "${FFmpeg_${_component}_LIBRARIES}"
132 INTERFACE_LINK_OPTIONS "${FFmpeg_${_component}_LINK_OPTIONS}"
133 INTERFACE_LINK_DIRECTORIES "${FFmpeg_${_component}_LINK_DIRECTORIES}"
134 )
135 endif()
136 endif()
137 endforeach()
138endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/FindLibUSB.cmake b/src/contrib/SDL-3.2.20/cmake/FindLibUSB.cmake
new file mode 100644
index 0000000..2488735
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/FindLibUSB.cmake
@@ -0,0 +1,73 @@
1include(FindPackageHandleStandardArgs)
2
3set(LibUSB_PKG_CONFIG_SPEC libusb-1.0>=1.0.16)
4set(LibUSB_MIN_API_VERSION 0x01000102)
5
6find_package(PkgConfig QUIET)
7
8if(PKG_CONFIG_FOUND)
9 pkg_check_modules(PC_LibUSB ${LibUSB_PKG_CONFIG_SPEC})
10endif()
11
12find_library(LibUSB_LIBRARY
13 NAMES usb-1.0 libusb-1.0
14 HINTS ${PC_LibUSB_LIBRARY_DIRS}
15)
16
17find_path(LibUSB_INCLUDE_PATH
18 NAMES libusb.h
19 PATH_SUFFIXES libusb-1.0
20 HINTS ${PC_LibUSB_INCLUDE_DIRS}
21)
22
23set(LibUSB_API_VERSION "LibUSB_API_VERSION-NOTFOUND")
24if(LibUSB_INCLUDE_PATH AND EXISTS "${LibUSB_INCLUDE_PATH}/libusb.h")
25 file(READ "${LibUSB_INCLUDE_PATH}/libusb.h" LIBUSB_H_TEXT)
26 if("${LIBUSB_H_TEXT}" MATCHES "#define[ \t]+LIBUSBX?_API_VERSION[ \t]+(0x[0-9a-fA-F]+)" )
27 set(LibUSB_API_VERSION "${CMAKE_MATCH_1}")
28 endif()
29endif()
30
31if(LibUSB_API_VERSION)
32 math(EXPR LibUSB_MIN_API_VERSION_decimal "${LibUSB_MIN_API_VERSION}")
33 math(EXPR LibUSB_API_VERSION_decimal "${LibUSB_API_VERSION}")
34 if(NOT LibUSB_MIN_API_VERSION_decimal LESS_EQUAL LibUSB_API_VERSION_decimal)
35 set(LibUSB_LIBRARY "LibUSB_LIBRARY-NOTFOUND")
36 endif()
37else()
38 set(LibUSB_LIBRARY "LibUSB_LIBRARY-NOTFOUND")
39endif()
40
41set(LibUSB_COMPILE_OPTIONS "" CACHE STRING "Extra compile options of LibUSB")
42
43set(LibUSB_LINK_LIBRARIES "" CACHE STRING "Extra link libraries of LibUSB")
44
45set(LibUSB_LINK_FLAGS "" CACHE STRING "Extra link flags of LibUSB")
46
47if(LibUSB_LIBRARY AND LibUSB_INCLUDE_PATH)
48 if(PC_LibUSB_FOUND)
49 set(LibUSB_VERSION "${PC_LibUSB_VERSION}")
50 else()
51 set(LibUSB_VERSION "1.0.16-or-higher")
52 endif()
53else()
54 set(LibUSB_VERSION "LibUSB_VERSION-NOTFOUND")
55endif()
56
57find_package_handle_standard_args(LibUSB
58 VERSION_VAR LibUSB_VERSION
59 REQUIRED_VARS LibUSB_LIBRARY LibUSB_INCLUDE_PATH
60)
61
62if(LibUSB_FOUND AND NOT TARGET LibUSB::LibUSB)
63 add_library(LibUSB::LibUSB IMPORTED UNKNOWN)
64 set_target_properties(LibUSB::LibUSB
65 PROPERTIES
66 IMPORTED_LOCATION "${LibUSB_LIBRARY}"
67 INTERFACE_INCLUDE_DIRECTORIES "${LibUSB_INCLUDE_PATH}"
68 INTERFACE_COMPILE_OPTIONS "${LibUSB_COMPILE_OPTIONS}"
69 INTERFACE_LINK_LIBRARIES "${LibUSB_LINK_LIBRARIES}"
70 INTERFACE_LINK_OPTIONS "${LibUSB_LINK_OPTIONS}"
71 )
72endif()
73
diff --git a/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake b/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake
new file mode 100644
index 0000000..a08895c
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake
@@ -0,0 +1,284 @@
1# - Returns a version string from Git
2#
3# These functions force a re-configure on each git commit so that you can
4# trust the values of the variables in your build system.
5#
6# get_git_head_revision(<refspecvar> <hashvar> [ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR])
7#
8# Returns the refspec and sha hash of the current head revision
9#
10# git_describe(<var> [<additional arguments to git describe> ...])
11#
12# Returns the results of git describe on the source tree, and adjusting
13# the output so that it tests false if an error occurs.
14#
15# git_describe_working_tree(<var> [<additional arguments to git describe> ...])
16#
17# Returns the results of git describe on the working tree (--dirty option),
18# and adjusting the output so that it tests false if an error occurs.
19#
20# git_get_exact_tag(<var> [<additional arguments to git describe> ...])
21#
22# Returns the results of git describe --exact-match on the source tree,
23# and adjusting the output so that it tests false if there was no exact
24# matching tag.
25#
26# git_local_changes(<var>)
27#
28# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
29# Uses the return code of "git diff-index --quiet HEAD --".
30# Does not regard untracked files.
31#
32# Requires CMake 2.6 or newer (uses the 'function' command)
33#
34# Original Author:
35# 2009-2020 Ryan Pavlik <ryan.pavlik@gmail.com> <abiryan@ryand.net>
36# http://academic.cleardefinition.com
37#
38# Copyright 2009-2013, Iowa State University.
39# Copyright 2013-2020, Ryan Pavlik
40# Copyright 2013-2020, Contributors
41# SPDX-License-Identifier: BSL-1.0
42# Distributed under the Boost Software License, Version 1.0.
43# (See accompanying file LICENSE_1_0.txt or copy at
44# http://www.boost.org/LICENSE_1_0.txt)
45
46if(__get_git_revision_description)
47 return()
48endif()
49set(__get_git_revision_description YES)
50
51# We must run the following at "include" time, not at function call time,
52# to find the path to this module rather than the path to a calling list file
53get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
54
55# Function _git_find_closest_git_dir finds the next closest .git directory
56# that is part of any directory in the path defined by _start_dir.
57# The result is returned in the parent scope variable whose name is passed
58# as variable _git_dir_var. If no .git directory can be found, the
59# function returns an empty string via _git_dir_var.
60#
61# Example: Given a path C:/bla/foo/bar and assuming C:/bla/.git exists and
62# neither foo nor bar contain a file/directory .git. This will return
63# C:/bla/.git
64#
65function(_git_find_closest_git_dir _start_dir _git_dir_var)
66 set(cur_dir "${_start_dir}")
67 set(git_dir "${_start_dir}/.git")
68 while(NOT EXISTS "${git_dir}")
69 # .git dir not found, search parent directories
70 set(git_previous_parent "${cur_dir}")
71 get_filename_component(cur_dir "${cur_dir}" DIRECTORY)
72 if(cur_dir STREQUAL git_previous_parent)
73 # We have reached the root directory, we are not in git
74 set(${_git_dir_var}
75 ""
76 PARENT_SCOPE)
77 return()
78 endif()
79 set(git_dir "${cur_dir}/.git")
80 endwhile()
81 set(${_git_dir_var}
82 "${git_dir}"
83 PARENT_SCOPE)
84endfunction()
85
86function(get_git_head_revision _refspecvar _hashvar)
87 _git_find_closest_git_dir("${CMAKE_CURRENT_SOURCE_DIR}" GIT_DIR)
88
89 if("${ARGN}" STREQUAL "ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR")
90 set(ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR TRUE)
91 else()
92 set(ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR FALSE)
93 endif()
94 if(NOT "${GIT_DIR}" STREQUAL "")
95 file(RELATIVE_PATH _relative_to_source_dir "${CMAKE_SOURCE_DIR}"
96 "${GIT_DIR}")
97 if("${_relative_to_source_dir}" MATCHES "[.][.]" AND NOT ALLOW_LOOKING_ABOVE_CMAKE_SOURCE_DIR)
98 # We've gone above the CMake root dir.
99 set(GIT_DIR "")
100 endif()
101 endif()
102 if("${GIT_DIR}" STREQUAL "")
103 set(${_refspecvar}
104 "GITDIR-NOTFOUND"
105 PARENT_SCOPE)
106 set(${_hashvar}
107 "GITDIR-NOTFOUND"
108 PARENT_SCOPE)
109 return()
110 endif()
111
112 # Check if the current source dir is a git submodule or a worktree.
113 # In both cases .git is a file instead of a directory.
114 #
115 if(NOT IS_DIRECTORY ${GIT_DIR})
116 # The following git command will return a non empty string that
117 # points to the super project working tree if the current
118 # source dir is inside a git submodule.
119 # Otherwise the command will return an empty string.
120 #
121 execute_process(
122 COMMAND "${GIT_EXECUTABLE}" rev-parse
123 --show-superproject-working-tree
124 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
125 OUTPUT_VARIABLE out
126 ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
127 if(NOT "${out}" STREQUAL "")
128 # If out is empty, GIT_DIR/CMAKE_CURRENT_SOURCE_DIR is in a submodule
129 file(READ ${GIT_DIR} submodule)
130 string(REGEX REPLACE "gitdir: (.*)$" "\\1" GIT_DIR_RELATIVE
131 ${submodule})
132 string(STRIP ${GIT_DIR_RELATIVE} GIT_DIR_RELATIVE)
133 get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
134 get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE}
135 ABSOLUTE)
136 set(HEAD_SOURCE_FILE "${GIT_DIR}/HEAD")
137 else()
138 # GIT_DIR/CMAKE_CURRENT_SOURCE_DIR is in a worktree
139 file(READ ${GIT_DIR} worktree_ref)
140 # The .git directory contains a path to the worktree information directory
141 # inside the parent git repo of the worktree.
142 #
143 string(REGEX REPLACE "gitdir: (.*)$" "\\1" git_worktree_dir
144 ${worktree_ref})
145 string(STRIP ${git_worktree_dir} git_worktree_dir)
146 _git_find_closest_git_dir("${git_worktree_dir}" GIT_DIR)
147 set(HEAD_SOURCE_FILE "${git_worktree_dir}/HEAD")
148 endif()
149 else()
150 set(HEAD_SOURCE_FILE "${GIT_DIR}/HEAD")
151 endif()
152 set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
153 if(NOT EXISTS "${GIT_DATA}")
154 file(MAKE_DIRECTORY "${GIT_DATA}")
155 endif()
156
157 if(NOT EXISTS "${HEAD_SOURCE_FILE}")
158 return()
159 endif()
160 set(HEAD_FILE "${GIT_DATA}/HEAD")
161 configure_file("${HEAD_SOURCE_FILE}" "${HEAD_FILE}" COPYONLY)
162
163 configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
164 "${GIT_DATA}/grabRef.cmake" @ONLY)
165 include("${GIT_DATA}/grabRef.cmake")
166
167 set(${_refspecvar}
168 "${HEAD_REF}"
169 PARENT_SCOPE)
170 set(${_hashvar}
171 "${HEAD_HASH}"
172 PARENT_SCOPE)
173endfunction()
174
175function(git_describe _var)
176 if(NOT GIT_FOUND)
177 find_package(Git QUIET)
178 endif()
179 get_git_head_revision(refspec hash)
180 if(NOT GIT_FOUND)
181 set(${_var}
182 "GIT-NOTFOUND"
183 PARENT_SCOPE)
184 return()
185 endif()
186 if(NOT hash)
187 set(${_var}
188 "HEAD-HASH-NOTFOUND"
189 PARENT_SCOPE)
190 return()
191 endif()
192
193 # TODO sanitize
194 #if((${ARGN}" MATCHES "&&") OR
195 # (ARGN MATCHES "||") OR
196 # (ARGN MATCHES "\\;"))
197 # message("Please report the following error to the project!")
198 # message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
199 #endif()
200
201 #message(STATUS "Arguments to execute_process: ${ARGN}")
202
203 execute_process(
204 COMMAND "${GIT_EXECUTABLE}" describe --tags --always ${hash} ${ARGN}
205 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
206 RESULT_VARIABLE res
207 OUTPUT_VARIABLE out
208 ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
209 if(NOT res EQUAL 0)
210 set(out "${out}-${res}-NOTFOUND")
211 endif()
212
213 set(${_var}
214 "${out}"
215 PARENT_SCOPE)
216endfunction()
217
218function(git_describe_working_tree _var)
219 if(NOT GIT_FOUND)
220 find_package(Git QUIET)
221 endif()
222 if(NOT GIT_FOUND)
223 set(${_var}
224 "GIT-NOTFOUND"
225 PARENT_SCOPE)
226 return()
227 endif()
228
229 execute_process(
230 COMMAND "${GIT_EXECUTABLE}" describe --dirty ${ARGN}
231 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
232 RESULT_VARIABLE res
233 OUTPUT_VARIABLE out
234 ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
235 if(NOT res EQUAL 0)
236 set(out "${out}-${res}-NOTFOUND")
237 endif()
238
239 set(${_var}
240 "${out}"
241 PARENT_SCOPE)
242endfunction()
243
244function(git_get_exact_tag _var)
245 git_describe(out --exact-match ${ARGN})
246 set(${_var}
247 "${out}"
248 PARENT_SCOPE)
249endfunction()
250
251function(git_local_changes _var)
252 if(NOT GIT_FOUND)
253 find_package(Git QUIET)
254 endif()
255 get_git_head_revision(refspec hash)
256 if(NOT GIT_FOUND)
257 set(${_var}
258 "GIT-NOTFOUND"
259 PARENT_SCOPE)
260 return()
261 endif()
262 if(NOT hash)
263 set(${_var}
264 "HEAD-HASH-NOTFOUND"
265 PARENT_SCOPE)
266 return()
267 endif()
268
269 execute_process(
270 COMMAND "${GIT_EXECUTABLE}" diff-index --quiet HEAD --
271 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
272 RESULT_VARIABLE res
273 OUTPUT_VARIABLE out
274 ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
275 if(res EQUAL 0)
276 set(${_var}
277 "CLEAN"
278 PARENT_SCOPE)
279 else()
280 set(${_var}
281 "DIRTY"
282 PARENT_SCOPE)
283 endif()
284endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake.in b/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake.in
new file mode 100644
index 0000000..116efc4
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/GetGitRevisionDescription.cmake.in
@@ -0,0 +1,43 @@
1#
2# Internal file for GetGitRevisionDescription.cmake
3#
4# Requires CMake 2.6 or newer (uses the 'function' command)
5#
6# Original Author:
7# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
8# http://academic.cleardefinition.com
9# Iowa State University HCI Graduate Program/VRAC
10#
11# Copyright 2009-2012, Iowa State University
12# Copyright 2011-2015, Contributors
13# Distributed under the Boost Software License, Version 1.0.
14# (See accompanying file LICENSE_1_0.txt or copy at
15# http://www.boost.org/LICENSE_1_0.txt)
16# SPDX-License-Identifier: BSL-1.0
17
18set(HEAD_HASH)
19
20file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
21
22string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
23if(HEAD_CONTENTS MATCHES "ref")
24 # named branch
25 string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
26 if(EXISTS "@GIT_DIR@/${HEAD_REF}")
27 configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
28 else()
29 configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
30 file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
31 if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
32 set(HEAD_HASH "${CMAKE_MATCH_1}")
33 endif()
34 endif()
35else()
36 # detached HEAD
37 configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
38endif()
39
40if(NOT HEAD_HASH)
41 file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
42 string(STRIP "${HEAD_HASH}" HEAD_HASH)
43endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/PkgConfigHelper.cmake b/src/contrib/SDL-3.2.20/cmake/PkgConfigHelper.cmake
new file mode 100644
index 0000000..7070fac
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/PkgConfigHelper.cmake
@@ -0,0 +1,34 @@
1# Helper for Find modules
2
3function(get_flags_from_pkg_config _library _pc_prefix _out_prefix)
4 if("${_library}" MATCHES "${CMAKE_STATIC_LIBRARY_SUFFIX}$")
5 set(_cflags ${_pc_prefix}_STATIC_CFLAGS_OTHER)
6 set(_link_libraries ${_pc_prefix}_STATIC_LIBRARIES)
7 set(_link_options ${_pc_prefix}_STATIC_LDFLAGS_OTHER)
8 set(_library_dirs ${_pc_prefix}_STATIC_LIBRARY_DIRS)
9 else()
10 set(_cflags ${_pc_prefix}_CFLAGS_OTHER)
11 set(_link_libraries ${_pc_prefix}_LIBRARIES)
12 set(_link_options ${_pc_prefix}_LDFLAGS_OTHER)
13 set(_library_dirs ${_pc_prefix}_LIBRARY_DIRS)
14 endif()
15
16 # The *_LIBRARIES lists always start with the library itself
17 list(POP_FRONT "${_link_libraries}")
18
19 # Work around CMake's flag deduplication when pc files use `-framework A` instead of `-Wl,-framework,A`
20 string(REPLACE "-framework;" "-Wl,-framework," "_filtered_link_options" "${${_link_options}}")
21
22 set(${_out_prefix}_compile_options
23 "${${_cflags}}"
24 PARENT_SCOPE)
25 set(${_out_prefix}_link_libraries
26 "${${_link_libraries}}"
27 PARENT_SCOPE)
28 set(${_out_prefix}_link_options
29 "${_filtered_link_options}"
30 PARENT_SCOPE)
31 set(${_out_prefix}_link_directories
32 "${${_library_dirs}}"
33 PARENT_SCOPE)
34endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/PreseedEmscriptenCache.cmake b/src/contrib/SDL-3.2.20/cmake/PreseedEmscriptenCache.cmake
new file mode 100644
index 0000000..5a34ab5
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/PreseedEmscriptenCache.cmake
@@ -0,0 +1,178 @@
1if(EMSCRIPTEN)
2 function(SDL_Preseed_CMakeCache)
3 set(COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS")
4 set(HAVE_ALLOCA_H "1" CACHE INTERNAL "Have include alloca.h")
5 set(HAVE_LIBM "1" CACHE INTERNAL "Have library m")
6 set(HAVE_MALLOC "1" CACHE INTERNAL "Have include malloc.h")
7 set(LIBC_HAS_ABS "1" CACHE INTERNAL "Have symbol abs")
8 set(LIBC_HAS_ACOS "1" CACHE INTERNAL "Have symbol acos")
9 set(LIBC_HAS_ACOSF "1" CACHE INTERNAL "Have symbol acosf")
10 set(LIBC_HAS_ASIN "1" CACHE INTERNAL "Have symbol asin")
11 set(LIBC_HAS_ASINF "1" CACHE INTERNAL "Have symbol asinf")
12 set(LIBC_HAS_ATAN "1" CACHE INTERNAL "Have symbol atan")
13 set(LIBC_HAS_ATAN2 "1" CACHE INTERNAL "Have symbol atan2")
14 set(LIBC_HAS_ATAN2F "1" CACHE INTERNAL "Have symbol atan2f")
15 set(LIBC_HAS_ATANF "1" CACHE INTERNAL "Have symbol atanf")
16 set(LIBC_HAS_ATOF "1" CACHE INTERNAL "Have symbol atof")
17 set(LIBC_HAS_ATOI "1" CACHE INTERNAL "Have symbol atoi")
18 set(LIBC_HAS_BCOPY "1" CACHE INTERNAL "Have symbol bcopy")
19 set(LIBC_HAS_CALLOC "1" CACHE INTERNAL "Have symbol calloc")
20 set(LIBC_HAS_CEIL "1" CACHE INTERNAL "Have symbol ceil")
21 set(LIBC_HAS_CEILF "1" CACHE INTERNAL "Have symbol ceilf")
22 set(LIBC_HAS_COPYSIGN "1" CACHE INTERNAL "Have symbol copysign")
23 set(LIBC_HAS_COPYSIGNF "1" CACHE INTERNAL "Have symbol copysignf")
24 set(LIBC_HAS_COS "1" CACHE INTERNAL "Have symbol cos")
25 set(LIBC_HAS_COSF "1" CACHE INTERNAL "Have symbol cosf")
26 set(LIBC_HAS_EXP "1" CACHE INTERNAL "Have symbol exp")
27 set(LIBC_HAS_EXPF "1" CACHE INTERNAL "Have symbol expf")
28 set(LIBC_HAS_FABS "1" CACHE INTERNAL "Have symbol fabs")
29 set(LIBC_HAS_FABSF "1" CACHE INTERNAL "Have symbol fabsf")
30 set(LIBC_HAS_FLOAT_H "1" CACHE INTERNAL "Have include float.h")
31 set(LIBC_HAS_FLOOR "1" CACHE INTERNAL "Have symbol floor")
32 set(LIBC_HAS_FLOORF "1" CACHE INTERNAL "Have symbol floorf")
33 set(LIBC_HAS_FMOD "1" CACHE INTERNAL "Have symbol fmod")
34 set(LIBC_HAS_FMODF "1" CACHE INTERNAL "Have symbol fmodf")
35 set(LIBC_HAS_FOPEN64 "1" CACHE INTERNAL "Have symbol fopen64")
36 set(LIBC_HAS_FREE "1" CACHE INTERNAL "Have symbol free")
37 set(LIBC_HAS_FSEEKO "1" CACHE INTERNAL "Have symbol fseeko")
38 set(LIBC_HAS_FSEEKO64 "1" CACHE INTERNAL "Have symbol fseeko64")
39 set(LIBC_HAS_GETENV "1" CACHE INTERNAL "Have symbol getenv")
40 set(LIBC_HAS_ICONV_H "1" CACHE INTERNAL "Have include iconv.h")
41 set(LIBC_HAS_INDEX "1" CACHE INTERNAL "Have symbol index")
42 set(LIBC_HAS_INTTYPES_H "1" CACHE INTERNAL "Have include inttypes.h")
43 set(LIBC_HAS_ISINF "1" CACHE INTERNAL "Have include isinf(double)")
44 set(LIBC_ISINF_HANDLES_FLOAT "1" CACHE INTERNAL "Have include isinf(float)")
45 set(LIBC_HAS_ISINFF "1" CACHE INTERNAL "Have include isinff(float)")
46 set(LIBC_HAS_ISNAN "1" CACHE INTERNAL "Have include isnan(double)")
47 set(LIBC_ISNAN_HANDLES_FLOAT "1" CACHE INTERNAL "Have include isnan(float)")
48 set(LIBC_HAS_ISNANF "1" CACHE INTERNAL "Have include isnanf(float)")
49 set(LIBC_HAS_ITOA "" CACHE INTERNAL "Have symbol itoa")
50 set(LIBC_HAS_LIMITS_H "1" CACHE INTERNAL "Have include limits.h")
51 set(LIBC_HAS_LOG "1" CACHE INTERNAL "Have symbol log")
52 set(LIBC_HAS_LOG10 "1" CACHE INTERNAL "Have symbol log10")
53 set(LIBC_HAS_LOG10F "1" CACHE INTERNAL "Have symbol log10f")
54 set(LIBC_HAS_LOGF "1" CACHE INTERNAL "Have symbol logf")
55 set(LIBC_HAS_LROUND "1" CACHE INTERNAL "Have symbol lround")
56 set(LIBC_HAS_LROUNDF "1" CACHE INTERNAL "Have symbol lroundf")
57 set(LIBC_HAS_MALLOC "1" CACHE INTERNAL "Have symbol malloc")
58 set(LIBC_HAS_MALLOC_H "1" CACHE INTERNAL "Have include malloc.h")
59 set(LIBC_HAS_MATH_H "1" CACHE INTERNAL "Have include math.h")
60 set(LIBC_HAS_MEMCMP "1" CACHE INTERNAL "Have symbol memcmp")
61 set(LIBC_HAS_MEMCPY "1" CACHE INTERNAL "Have symbol memcpy")
62 set(LIBC_HAS_MEMMOVE "1" CACHE INTERNAL "Have symbol memmove")
63 set(LIBC_HAS_MEMORY_H "1" CACHE INTERNAL "Have include memory.h")
64 set(LIBC_HAS_MEMSET "1" CACHE INTERNAL "Have symbol memset")
65 set(LIBC_HAS_MODF "1" CACHE INTERNAL "Have symbol modf")
66 set(LIBC_HAS_MODFF "1" CACHE INTERNAL "Have symbol modff")
67 set(LIBC_HAS_POW "1" CACHE INTERNAL "Have symbol pow")
68 set(LIBC_HAS_POWF "1" CACHE INTERNAL "Have symbol powf")
69 set(LIBC_HAS_PUTENV "1" CACHE INTERNAL "Have symbol putenv")
70 set(LIBC_HAS_REALLOC "1" CACHE INTERNAL "Have symbol realloc")
71 set(LIBC_HAS_RINDEX "1" CACHE INTERNAL "Have symbol rindex")
72 set(LIBC_HAS_ROUND "1" CACHE INTERNAL "Have symbol round")
73 set(LIBC_HAS_ROUNDF "1" CACHE INTERNAL "Have symbol roundf")
74 set(LIBC_HAS_SCALBN "1" CACHE INTERNAL "Have symbol scalbn")
75 set(LIBC_HAS_SCALBNF "1" CACHE INTERNAL "Have symbol scalbnf")
76 set(LIBC_HAS_SETENV "1" CACHE INTERNAL "Have symbol setenv")
77 set(LIBC_HAS_SIGNAL_H "1" CACHE INTERNAL "Have include signal.h")
78 set(LIBC_HAS_SIN "1" CACHE INTERNAL "Have symbol sin")
79 set(LIBC_HAS_SINF "1" CACHE INTERNAL "Have symbol sinf")
80 set(LIBC_HAS_SQR "" CACHE INTERNAL "Have symbol sqr")
81 set(LIBC_HAS_SQRT "1" CACHE INTERNAL "Have symbol sqrt")
82 set(LIBC_HAS_SQRTF "1" CACHE INTERNAL "Have symbol sqrtf")
83 set(LIBC_HAS_SSCANF "1" CACHE INTERNAL "Have symbol sscanf")
84 set(LIBC_HAS_STDARG_H "1" CACHE INTERNAL "Have include stdarg.h")
85 set(LIBC_HAS_STDBOOL_H "1" CACHE INTERNAL "Have include stdbool.h")
86 set(LIBC_HAS_STDDEF_H "1" CACHE INTERNAL "Have include stddef.h")
87 set(LIBC_HAS_STDINT_H "1" CACHE INTERNAL "Have include stdint.h")
88 set(LIBC_HAS_STDIO_H "1" CACHE INTERNAL "Have include stdio.h")
89 set(LIBC_HAS_STDLIB_H "1" CACHE INTERNAL "Have include stdlib.h")
90 set(LIBC_HAS_STRCASESTR "1" CACHE INTERNAL "Have symbol strcasestr")
91 set(LIBC_HAS_STRCHR "1" CACHE INTERNAL "Have symbol strchr")
92 set(LIBC_HAS_STRCMP "1" CACHE INTERNAL "Have symbol strcmp")
93 set(LIBC_HAS_STRINGS_H "1" CACHE INTERNAL "Have include strings.h")
94 set(LIBC_HAS_STRING_H "1" CACHE INTERNAL "Have include string.h")
95 set(LIBC_HAS_STRLCAT "1" CACHE INTERNAL "Have symbol strlcat")
96 set(LIBC_HAS_STRLCPY "1" CACHE INTERNAL "Have symbol strlcpy")
97 set(LIBC_HAS_STRLEN "1" CACHE INTERNAL "Have symbol strlen")
98 set(LIBC_HAS_STRNCMP "1" CACHE INTERNAL "Have symbol strncmp")
99 set(LIBC_HAS_STRNLEN "1" CACHE INTERNAL "Have symbol strnlen")
100 set(LIBC_HAS_STRNSTR "" CACHE INTERNAL "Have symbol strnstr")
101 set(LIBC_HAS_STRPBRK "1" CACHE INTERNAL "Have symbol strpbrk")
102 set(LIBC_HAS_STRRCHR "1" CACHE INTERNAL "Have symbol strrchr")
103 set(LIBC_HAS_STRSTR "1" CACHE INTERNAL "Have symbol strstr")
104 set(LIBC_HAS_STRTOD "1" CACHE INTERNAL "Have symbol strtod")
105 set(LIBC_HAS_STRTOK_R "1" CACHE INTERNAL "Have symbol strtok_r")
106 set(LIBC_HAS_STRTOL "1" CACHE INTERNAL "Have symbol strtol")
107 set(LIBC_HAS_STRTOLL "1" CACHE INTERNAL "Have symbol strtoll")
108 set(LIBC_HAS_STRTOUL "1" CACHE INTERNAL "Have symbol strtoul")
109 set(LIBC_HAS_STRTOULL "1" CACHE INTERNAL "Have symbol strtoull")
110 set(LIBC_HAS_SYS_TYPES_H "1" CACHE INTERNAL "Have include sys/types.h")
111 set(LIBC_HAS_TAN "1" CACHE INTERNAL "Have symbol tan")
112 set(LIBC_HAS_TANF "1" CACHE INTERNAL "Have symbol tanf")
113 set(LIBC_HAS_TIME_H "1" CACHE INTERNAL "Have include time.h")
114 set(LIBC_HAS_TRUNC "1" CACHE INTERNAL "Have symbol trunc")
115 set(LIBC_HAS_TRUNCF "1" CACHE INTERNAL "Have symbol truncf")
116 set(LIBC_HAS_UNSETENV "1" CACHE INTERNAL "Have symbol unsetenv")
117 set(LIBC_HAS_VSNPRINTF "1" CACHE INTERNAL "Have symbol vsnprintf")
118 set(LIBC_HAS_VSSCANF "1" CACHE INTERNAL "Have symbol vsscanf")
119 set(LIBC_HAS_WCHAR_H "1" CACHE INTERNAL "Have include wchar.h")
120 set(LIBC_HAS_WCSCMP "1" CACHE INTERNAL "Have symbol wcscmp")
121 set(LIBC_HAS_WCSDUP "1" CACHE INTERNAL "Have symbol wcsdup")
122 set(LIBC_HAS_WCSLCAT "" CACHE INTERNAL "Have symbol wcslcat")
123 set(LIBC_HAS_WCSLCPY "" CACHE INTERNAL "Have symbol wcslcpy")
124 set(LIBC_HAS_WCSLEN "1" CACHE INTERNAL "Have symbol wcslen")
125 set(LIBC_HAS_WCSNCMP "1" CACHE INTERNAL "Have symbol wcsncmp")
126 set(LIBC_HAS_WCSNLEN "1" CACHE INTERNAL "Have symbol wcsnlen")
127 set(LIBC_HAS_WCSSTR "1" CACHE INTERNAL "Have symbol wcsstr")
128 set(LIBC_HAS_WCSTOL "1" CACHE INTERNAL "Have symbol wcstol")
129 set(LIBC_HAS__EXIT "1" CACHE INTERNAL "Have symbol _Exit")
130 set(LIBC_HAS__I64TOA "" CACHE INTERNAL "Have symbol _i64toa")
131 set(LIBC_HAS__LTOA "" CACHE INTERNAL "Have symbol _ltoa")
132 set(LIBC_HAS__STRREV "" CACHE INTERNAL "Have symbol _strrev")
133 set(LIBC_HAS__UI64TOA "" CACHE INTERNAL "Have symbol _ui64toa")
134 set(LIBC_HAS__UITOA "" CACHE INTERNAL "Have symbol _uitoa")
135 set(LIBC_HAS__ULTOA "" CACHE INTERNAL "Have symbol _ultoa")
136 set(LIBC_HAS__WCSDUP "" CACHE INTERNAL "Have symbol _wcsdup")
137 set(LIBC_IS_GLIBC "" CACHE INTERNAL "Have symbol __GLIBC__")
138 set(_ALLOCA_IN_MALLOC_H "" CACHE INTERNAL "Have symbol _alloca")
139 set(SDL_CPU_EMSCRIPTEN "1" CACHE INTERNAL "Test SDL_CPU_EMSCRIPTEN")
140 set(HAVE_GCC_WALL "1" CACHE INTERNAL "Test HAVE_GCC_WALL")
141 set(HAVE_GCC_WUNDEF "1" CACHE INTERNAL "Test HAVE_GCC_WUNDEF")
142 set(HAVE_GCC_WFLOAT_CONVERSION "1" CACHE INTERNAL "Test HAVE_GCC_WFLOAT_CONVERSION")
143 set(HAVE_GCC_NO_STRICT_ALIASING "1" CACHE INTERNAL "Test HAVE_GCC_NO_STRICT_ALIASING")
144 set(HAVE_GCC_WDOCUMENTATION "1" CACHE INTERNAL "Test HAVE_GCC_WDOCUMENTATION")
145 set(HAVE_GCC_WDOCUMENTATION_UNKNOWN_COMMAND "1" CACHE INTERNAL "Test HAVE_GCC_WDOCUMENTATION_UNKNOWN_COMMAND")
146 set(HAVE_GCC_COMMENT_BLOCK_COMMANDS "1" CACHE INTERNAL "Test HAVE_GCC_COMMENT_BLOCK_COMMANDS")
147 set(HAVE_GCC_WSHADOW "1" CACHE INTERNAL "Test HAVE_GCC_WSHADOW")
148 set(HAVE_GCC_WUNUSED_LOCAL_TYPEDEFS "1" CACHE INTERNAL "Test HAVE_GCC_WUNUSED_LOCAL_TYPEDEFS")
149 set(HAVE_GCC_WIMPLICIT_FALLTHROUGH "1" CACHE INTERNAL "Test HAVE_GCC_WIMPLICIT_FALLTHROUGH")
150 set(HAVE_GCC_FVISIBILITY "1" CACHE INTERNAL "Test HAVE_GCC_FVISIBILITY")
151 set(HAVE_ST_MTIM "1" CACHE INTERNAL "Test HAVE_ST_MTIM")
152 set(HAVE_O_CLOEXEC "1" CACHE INTERNAL "Test HAVE_O_CLOEXEC")
153 set(COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR")
154 set(COMPILER_SUPPORTS_GCC_ATOMICS "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_GCC_ATOMICS")
155 set(LINKER_SUPPORTS_VERSION_SCRIPT "" CACHE INTERNAL "Test LINKER_SUPPORTS_VERSION_SCRIPT")
156 set(LINKER_SUPPORTS_WL_NO_UNDEFINED "" CACHE INTERNAL "Test LINKER_SUPPORTS_WL_NO_UNDEFINED")
157 set(ICONV_IN_LIBC "1" CACHE INTERNAL "Test ICONV_IN_LIBC")
158 set(ICONV_IN_LIBICONV "" CACHE INTERNAL "Test ICONV_IN_LIBICONV")
159 set(LIBC_HAS_WORKING_LIBUNWIND "" CACHE INTERNAL "Test LIBC_HAS_WORKING_LIBUNWIND")
160 set(LIBUNWIND_HAS_WORKINGLIBUNWIND "" CACHE INTERNAL "Test LIBUNWIND_HAS_WORKINGLIBUNWIND")
161 set(HAVE_GETPAGESIZE "1" CACHE INTERNAL "Have symbol getpagesize")
162 set(HAVE_SIGACTION "1" CACHE INTERNAL "Have symbol sigaction")
163 set(HAVE_SA_SIGACTION "1" CACHE INTERNAL "Have symbol sa_sigaction")
164 set(HAVE_SETJMP "1" CACHE INTERNAL "Have symbol setjmp")
165 set(HAVE_NANOSLEEP "1" CACHE INTERNAL "Have symbol nanosleep")
166 set(HAVE_GMTIME_R "1" CACHE INTERNAL "Have symbol gmtime_r")
167 set(HAVE_LOCALTIME_R "1" CACHE INTERNAL "Have symbol localtime_r")
168 set(HAVE_NL_LANGINFO "1" CACHE INTERNAL "Have symbol nl_langinfo")
169 set(HAVE_SYSCONF "1" CACHE INTERNAL "Have symbol sysconf")
170 set(HAVE_SYSCTLBYNAME "" CACHE INTERNAL "Have symbol sysctlbyname")
171 set(HAVE_GETAUXVAL "" CACHE INTERNAL "Have symbol getauxval")
172 set(HAVE_ELF_AUX_INFO "" CACHE INTERNAL "Have symbol elf_aux_info")
173 set(HAVE_POLL "1" CACHE INTERNAL "Have symbol poll")
174 set(HAVE_MEMFD_CREATE "" CACHE INTERNAL "Have symbol memfd_create")
175 set(HAVE_POSIX_FALLOCATE "1" CACHE INTERNAL "Have symbol posix_fallocate")
176 set(HAVE_DLOPEN_IN_LIBC "1" CACHE INTERNAL "Have symbol dlopen")
177 endfunction()
178endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/PreseedMSVCCache.cmake b/src/contrib/SDL-3.2.20/cmake/PreseedMSVCCache.cmake
new file mode 100644
index 0000000..17495aa
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/PreseedMSVCCache.cmake
@@ -0,0 +1,183 @@
1if(MSVC)
2 function(SDL_Preseed_CMakeCache)
3 set(COMPILER_SUPPORTS_W3 "1" CACHE INTERNAL "Test /W3")
4 set(COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS "" CACHE INTERNAL "Test COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS")
5 set(HAVE_ALLOCA_H "" CACHE INTERNAL "Have include alloca.h")
6 set(HAVE_AUDIOCLIENT_H "1" CACHE INTERNAL "Have include audioclient.h")
7 set(HAVE_D3D11_H "1" CACHE INTERNAL "Have include d3d11_1.h")
8 set(HAVE_D3D9_H "1" CACHE INTERNAL "Have include d3d9.h")
9 set(HAVE_DDRAW_H "1" CACHE INTERNAL "Have include ddraw.h")
10 set(HAVE_DINPUT_H "1" CACHE INTERNAL "Have include dinput.h")
11 set(HAVE_DSOUND_H "1" CACHE INTERNAL "Have include dsound.h")
12 set(HAVE_DXGI_H "1" CACHE INTERNAL "Have include dxgi.h")
13 set(HAVE_LIBM "" CACHE INTERNAL "Have library m")
14 set(HAVE_MALLOC "1" CACHE INTERNAL "Have include malloc.h")
15 set(HAVE_MMDEVICEAPI_H "1" CACHE INTERNAL "Have include mmdeviceapi.h")
16 set(HAVE_SENSORSAPI_H "1" CACHE INTERNAL "Have include sensorsapi.h")
17 set(HAVE_SHELLSCALINGAPI_H "1" CACHE INTERNAL "Have include shellscalingapi.h")
18 set(HAVE_TPCSHRD_H "1" CACHE INTERNAL "Have include tpcshrd.h")
19 set(HAVE_WIN32_CC "1" CACHE INTERNAL "Test HAVE_WIN32_CC")
20 set(HAVE_XINPUT_H "1" CACHE INTERNAL "Test HAVE_XINPUT_H")
21 set(LIBC_HAS_ABS "1" CACHE INTERNAL "Have symbol abs")
22 set(LIBC_HAS_ACOS "1" CACHE INTERNAL "Have symbol acos")
23 set(LIBC_HAS_ACOSF "1" CACHE INTERNAL "Have symbol acosf")
24 set(LIBC_HAS_ASIN "1" CACHE INTERNAL "Have symbol asin")
25 set(LIBC_HAS_ASINF "1" CACHE INTERNAL "Have symbol asinf")
26 set(LIBC_HAS_ATAN "1" CACHE INTERNAL "Have symbol atan")
27 set(LIBC_HAS_ATAN2 "1" CACHE INTERNAL "Have symbol atan2")
28 set(LIBC_HAS_ATAN2F "1" CACHE INTERNAL "Have symbol atan2f")
29 set(LIBC_HAS_ATANF "1" CACHE INTERNAL "Have symbol atanf")
30 set(LIBC_HAS_ATOF "1" CACHE INTERNAL "Have symbol atof")
31 set(LIBC_HAS_ATOI "1" CACHE INTERNAL "Have symbol atoi")
32 set(LIBC_HAS_BCOPY "" CACHE INTERNAL "Have symbol bcopy")
33 set(LIBC_HAS_CALLOC "1" CACHE INTERNAL "Have symbol calloc")
34 set(LIBC_HAS_CEIL "1" CACHE INTERNAL "Have symbol ceil")
35 set(LIBC_HAS_CEILF "1" CACHE INTERNAL "Have symbol ceilf")
36 set(LIBC_HAS_COPYSIGN "1" CACHE INTERNAL "Have symbol copysign")
37 set(LIBC_HAS_COPYSIGNF "1" CACHE INTERNAL "Have symbol copysignf")
38 set(LIBC_HAS_COS "1" CACHE INTERNAL "Have symbol cos")
39 set(LIBC_HAS_COSF "1" CACHE INTERNAL "Have symbol cosf")
40 set(LIBC_HAS_EXP "1" CACHE INTERNAL "Have symbol exp")
41 set(LIBC_HAS_EXPF "1" CACHE INTERNAL "Have symbol expf")
42 set(LIBC_HAS_FABS "1" CACHE INTERNAL "Have symbol fabs")
43 set(LIBC_HAS_FABSF "1" CACHE INTERNAL "Have symbol fabsf")
44 set(LIBC_HAS_FLOAT_H "1" CACHE INTERNAL "Have include float.h")
45 set(LIBC_HAS_FLOOR "1" CACHE INTERNAL "Have symbol floor")
46 set(LIBC_HAS_FLOORF "1" CACHE INTERNAL "Have symbol floorf")
47 set(LIBC_HAS_FMOD "1" CACHE INTERNAL "Have symbol fmod")
48 set(LIBC_HAS_FMODF "1" CACHE INTERNAL "Have symbol fmodf")
49 set(LIBC_HAS_FOPEN64 "" CACHE INTERNAL "Have symbol fopen64")
50 set(LIBC_HAS_FREE "1" CACHE INTERNAL "Have symbol free")
51 set(LIBC_HAS_FSEEKO "" CACHE INTERNAL "Have symbol fseeko")
52 set(LIBC_HAS_FSEEKO64 "" CACHE INTERNAL "Have symbol fseeko64")
53 set(LIBC_HAS_GETENV "1" CACHE INTERNAL "Have symbol getenv")
54 set(LIBC_HAS_ICONV_H "" CACHE INTERNAL "Have include iconv.h")
55 set(LIBC_HAS_INDEX "" CACHE INTERNAL "Have symbol index")
56 set(LIBC_HAS_INTTYPES_H "1" CACHE INTERNAL "Have include inttypes.h")
57 set(LIBC_HAS_ISINF "1" CACHE INTERNAL "Have include isinf(double)")
58 set(LIBC_ISINF_HANDLES_FLOAT "1" CACHE INTERNAL "Have include isinf(float)")
59 set(LIBC_HAS_ISINFF "" CACHE INTERNAL "Have include isinff(float)")
60 set(LIBC_HAS_ISNAN "1" CACHE INTERNAL "Have include isnan(double)")
61 set(LIBC_ISNAN_HANDLES_FLOAT "1" CACHE INTERNAL "Have include isnan(float)")
62 set(LIBC_HAS_ISNANF "" CACHE INTERNAL "Have include isnanf(float)")
63 set(LIBC_HAS_ITOA "1" CACHE INTERNAL "Have symbol itoa")
64 set(LIBC_HAS_LIMITS_H "1" CACHE INTERNAL "Have include limits.h")
65 set(LIBC_HAS_LOG "1" CACHE INTERNAL "Have symbol log")
66 set(LIBC_HAS_LOG10 "1" CACHE INTERNAL "Have symbol log10")
67 set(LIBC_HAS_LOG10F "1" CACHE INTERNAL "Have symbol log10f")
68 set(LIBC_HAS_LOGF "1" CACHE INTERNAL "Have symbol logf")
69 set(LIBC_HAS_LROUND "1" CACHE INTERNAL "Have symbol lround")
70 set(LIBC_HAS_LROUNDF "1" CACHE INTERNAL "Have symbol lroundf")
71 set(LIBC_HAS_MALLOC "1" CACHE INTERNAL "Have symbol malloc")
72 set(LIBC_HAS_MALLOC_H "1" CACHE INTERNAL "Have include malloc.h")
73 set(LIBC_HAS_MATH_H "1" CACHE INTERNAL "Have include math.h")
74 set(LIBC_HAS_MEMCMP "1" CACHE INTERNAL "Have symbol memcmp")
75 set(LIBC_HAS_MEMCPY "1" CACHE INTERNAL "Have symbol memcpy")
76 set(LIBC_HAS_MEMMOVE "1" CACHE INTERNAL "Have symbol memmove")
77 set(LIBC_HAS_MEMORY_H "1" CACHE INTERNAL "Have include memory.h")
78 set(LIBC_HAS_MEMSET "1" CACHE INTERNAL "Have symbol memset")
79 set(LIBC_HAS_MODF "1" CACHE INTERNAL "Have symbol modf")
80 set(LIBC_HAS_MODFF "1" CACHE INTERNAL "Have symbol modff")
81 set(LIBC_HAS_POW "1" CACHE INTERNAL "Have symbol pow")
82 set(LIBC_HAS_POWF "1" CACHE INTERNAL "Have symbol powf")
83 set(LIBC_HAS_PUTENV "1" CACHE INTERNAL "Have symbol putenv")
84 set(LIBC_HAS_REALLOC "1" CACHE INTERNAL "Have symbol realloc")
85 set(LIBC_HAS_RINDEX "" CACHE INTERNAL "Have symbol rindex")
86 set(LIBC_HAS_ROUND "1" CACHE INTERNAL "Have symbol round")
87 set(LIBC_HAS_ROUNDF "1" CACHE INTERNAL "Have symbol roundf")
88 set(LIBC_HAS_SCALBN "1" CACHE INTERNAL "Have symbol scalbn")
89 set(LIBC_HAS_SCALBNF "1" CACHE INTERNAL "Have symbol scalbnf")
90 set(LIBC_HAS_SETENV "" CACHE INTERNAL "Have symbol setenv")
91 set(LIBC_HAS_SIGNAL_H "1" CACHE INTERNAL "Have include signal.h")
92 set(LIBC_HAS_SIN "1" CACHE INTERNAL "Have symbol sin")
93 set(LIBC_HAS_SINF "1" CACHE INTERNAL "Have symbol sinf")
94 set(LIBC_HAS_SQR "" CACHE INTERNAL "Have symbol sqr")
95 set(LIBC_HAS_SQRT "1" CACHE INTERNAL "Have symbol sqrt")
96 set(LIBC_HAS_SQRTF "1" CACHE INTERNAL "Have symbol sqrtf")
97 set(LIBC_HAS_SSCANF "1" CACHE INTERNAL "Have symbol sscanf")
98 set(LIBC_HAS_STDARG_H "1" CACHE INTERNAL "Have include stdarg.h")
99 set(LIBC_HAS_STDBOOL_H "1" CACHE INTERNAL "Have include stdbool.h")
100 set(LIBC_HAS_STDDEF_H "1" CACHE INTERNAL "Have include stddef.h")
101 set(LIBC_HAS_STDINT_H "1" CACHE INTERNAL "Have include stdint.h")
102 set(LIBC_HAS_STDIO_H "1" CACHE INTERNAL "Have include stdio.h")
103 set(LIBC_HAS_STDLIB_H "1" CACHE INTERNAL "Have include stdlib.h")
104 set(LIBC_HAS_STRCHR "1" CACHE INTERNAL "Have symbol strchr")
105 set(LIBC_HAS_STRCMP "1" CACHE INTERNAL "Have symbol strcmp")
106 set(LIBC_HAS_STRINGS_H "" CACHE INTERNAL "Have include strings.h")
107 set(LIBC_HAS_STRING_H "1" CACHE INTERNAL "Have include string.h")
108 set(LIBC_HAS_STRLCAT "" CACHE INTERNAL "Have symbol strlcat")
109 set(LIBC_HAS_STRLCPY "" CACHE INTERNAL "Have symbol strlcpy")
110 set(LIBC_HAS_STRLEN "1" CACHE INTERNAL "Have symbol strlen")
111 set(LIBC_HAS_STRNCMP "1" CACHE INTERNAL "Have symbol strncmp")
112 set(LIBC_HAS_STRNLEN "1" CACHE INTERNAL "Have symbol strnlen")
113 set(LIBC_HAS_STRNSTR "" CACHE INTERNAL "Have symbol strnstr")
114 set(LIBC_HAS_STRPBRK "1" CACHE INTERNAL "Have symbol strpbrk")
115 set(LIBC_HAS_STRRCHR "1" CACHE INTERNAL "Have symbol strrchr")
116 set(LIBC_HAS_STRSTR "1" CACHE INTERNAL "Have symbol strstr")
117 set(LIBC_HAS_STRTOD "1" CACHE INTERNAL "Have symbol strtod")
118 set(LIBC_HAS_STRTOK_R "" CACHE INTERNAL "Have symbol strtok_r")
119 set(LIBC_HAS_STRTOL "1" CACHE INTERNAL "Have symbol strtol")
120 set(LIBC_HAS_STRTOLL "1" CACHE INTERNAL "Have symbol strtoll")
121 set(LIBC_HAS_STRTOUL "1" CACHE INTERNAL "Have symbol strtoul")
122 set(LIBC_HAS_STRTOULL "1" CACHE INTERNAL "Have symbol strtoull")
123 set(LIBC_HAS_SYS_TYPES_H "1" CACHE INTERNAL "Have include sys/types.h")
124 set(LIBC_HAS_TAN "1" CACHE INTERNAL "Have symbol tan")
125 set(LIBC_HAS_TANF "1" CACHE INTERNAL "Have symbol tanf")
126 set(LIBC_HAS_TIME_H "1" CACHE INTERNAL "Have include time.h")
127 set(LIBC_HAS_TRUNC "1" CACHE INTERNAL "Have symbol trunc")
128 set(LIBC_HAS_TRUNCF "1" CACHE INTERNAL "Have symbol truncf")
129 set(LIBC_HAS_UNSETENV "" CACHE INTERNAL "Have symbol unsetenv")
130 set(LIBC_HAS_VSNPRINTF "1" CACHE INTERNAL "Have symbol vsnprintf")
131 set(LIBC_HAS_VSSCANF "1" CACHE INTERNAL "Have symbol vsscanf")
132 set(LIBC_HAS_WCHAR_H "1" CACHE INTERNAL "Have include wchar.h")
133 set(LIBC_HAS_WCSCMP "1" CACHE INTERNAL "Have symbol wcscmp")
134 set(LIBC_HAS_WCSDUP "1" CACHE INTERNAL "Have symbol wcsdup")
135 set(LIBC_HAS_WCSLCAT "" CACHE INTERNAL "Have symbol wcslcat")
136 set(LIBC_HAS_WCSLCPY "" CACHE INTERNAL "Have symbol wcslcpy")
137 set(LIBC_HAS_WCSLEN "1" CACHE INTERNAL "Have symbol wcslen")
138 set(LIBC_HAS_WCSNCMP "1" CACHE INTERNAL "Have symbol wcsncmp")
139 set(LIBC_HAS_WCSNLEN "1" CACHE INTERNAL "Have symbol wcsnlen")
140 set(LIBC_HAS_WCSSTR "1" CACHE INTERNAL "Have symbol wcsstr")
141 set(LIBC_HAS_WCSTOL "1" CACHE INTERNAL "Have symbol wcstol")
142 set(LIBC_HAS__EXIT "1" CACHE INTERNAL "Have symbol _Exit")
143 set(LIBC_HAS__I64TOA "1" CACHE INTERNAL "Have symbol _i64toa")
144 set(LIBC_HAS__LTOA "1" CACHE INTERNAL "Have symbol _ltoa")
145 set(LIBC_HAS__STRREV "1" CACHE INTERNAL "Have symbol _strrev")
146 set(LIBC_HAS__UI64TOA "1" CACHE INTERNAL "Have symbol _ui64toa")
147 set(LIBC_HAS__UITOA "" CACHE INTERNAL "Have symbol _uitoa")
148 set(LIBC_HAS__ULTOA "1" CACHE INTERNAL "Have symbol _ultoa")
149 set(LIBC_HAS__WCSDUP "1" CACHE INTERNAL "Have symbol _wcsdup")
150 set(LIBC_IS_GLIBC "" CACHE INTERNAL "Have symbol __GLIBC__")
151 set(_ALLOCA_IN_MALLOC_H "" CACHE INTERNAL "Have symbol _alloca")
152
153 if(CHECK_CPU_ARCHITECTURE_X86)
154 set(COMPILER_SUPPORTS_AVX "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_AVX")
155 set(COMPILER_SUPPORTS_AVX2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_AVX2")
156 set(COMPILER_SUPPORTS_MMX "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_MMX")
157 set(COMPILER_SUPPORTS_SSE "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE")
158 set(COMPILER_SUPPORTS_SSE2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE2")
159 set(COMPILER_SUPPORTS_SSE3 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE3")
160 set(COMPILER_SUPPORTS_SSE4_1 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE4_1")
161 set(COMPILER_SUPPORTS_SSE4_2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE4_2")
162 endif()
163
164 if(CHECK_CPU_ARCHITECTURE_X64)
165 set(COMPILER_SUPPORTS_AVX "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_AVX")
166 set(COMPILER_SUPPORTS_AVX2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_AVX2")
167 set(COMPILER_SUPPORTS_MMX "" CACHE INTERNAL "Test COMPILER_SUPPORTS_MMX")
168 set(COMPILER_SUPPORTS_SSE "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE")
169 set(COMPILER_SUPPORTS_SSE2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE2")
170 set(COMPILER_SUPPORTS_SSE3 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE3")
171 set(COMPILER_SUPPORTS_SSE4_1 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE4_1")
172 set(COMPILER_SUPPORTS_SSE4_2 "1" CACHE INTERNAL "Test COMPILER_SUPPORTS_SSE4_2")
173 endif()
174
175 if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "19.1")
176 set(HAVE_ROAPI_H "1" CACHE INTERNAL "Have include roapi.h")
177 set(HAVE_WINDOWS_GAMING_INPUT_H "1" CACHE INTERNAL "Test HAVE_WINDOWS_GAMING_INPUT_H")
178 else()
179 set(HAVE_ROAPI_H "" CACHE INTERNAL "Have include roapi.h")
180 set(HAVE_WINDOWS_GAMING_INPUT_H "" CACHE INTERNAL "Test HAVE_WINDOWS_GAMING_INPUT_H")
181 endif()
182 endfunction()
183endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in b/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in
new file mode 100644
index 0000000..4c6f1b6
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/SDL3Config.cmake.in
@@ -0,0 +1,108 @@
1# SDL cmake project-config input for CMakeLists.txt script
2
3include(FeatureSummary)
4set_package_properties(SDL3 PROPERTIES
5 URL "https://www.libsdl.org/"
6 DESCRIPTION "low level access to audio, keyboard, mouse, joystick, and graphics hardware"
7)
8
9@PACKAGE_INIT@
10
11set(SDL3_FOUND TRUE)
12set(_sdl3_framework @SDL_FRAMEWORK@)
13
14# Find SDL3::Headers
15if(NOT TARGET SDL3::Headers)
16 include("${CMAKE_CURRENT_LIST_DIR}/SDL3headersTargets.cmake")
17 if(NOT CMAKE_VERSION VERSION_LESS "3.25")
18 set_property(TARGET SDL3::Headers PROPERTY SYSTEM 0)
19 endif()
20endif()
21set(SDL3_Headers_FOUND TRUE)
22
23# Find SDL3::SDL3-shared
24if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3sharedTargets.cmake")
25 include("${CMAKE_CURRENT_LIST_DIR}/SDL3sharedTargets.cmake")
26 set(SDL3_SDL3-shared_FOUND TRUE)
27endif()
28
29macro(find_sdl3_static_dependencies)
30@SDL_FIND_PKG_CONFIG_COMMANDS@
31endmacro()
32
33# Find SDL3::SDL3-static
34if(_sdl3_framework)
35 set(SDL3_SDL3-static_FOUND TRUE)
36 find_sdl3_static_dependencies()
37 find_package(SDL3-static CONFIG)
38 if(SDL3_SDL3-static_FOUND AND SDL3-static_FOUND)
39 set(SDL3_SDL3-static_FOUND TRUE)
40 endif()
41else()
42 if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3staticTargets.cmake")
43 set(SDL3_SDL3-static_FOUND TRUE)
44 find_sdl3_static_dependencies()
45 if(SDL3_SDL3-static_FOUND)
46 if(ANDROID OR HAIKU)
47 enable_language(CXX)
48 endif()
49 include("${CMAKE_CURRENT_LIST_DIR}/SDL3staticTargets.cmake")
50 endif()
51 endif()
52endif()
53
54if(ANDROID AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3jarTargets.cmake")
55 include("${CMAKE_CURRENT_LIST_DIR}/SDL3jarTargets.cmake")
56 set(SDL3_Jar_FOUND TRUE)
57endif()
58
59if(SDL3_SDL3-shared_FOUND OR SDL3_SDL3-static_FOUND)
60 set(SDL3_SDL3_FOUND TRUE)
61endif()
62
63# Find SDL3::SDL3_test
64if(_sdl3_framework)
65 find_package(SDL3_test CONFIG)
66 if(SDL3_test_FOUND)
67 enable_language(OBJC)
68 set(SDL3_SDL3_test_FOUND TRUE)
69 endif()
70else()
71 if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL3testTargets.cmake")
72 set(SDL3_SDL3_test_FOUND TRUE)
73@SDL_TEST_FIND_PKG_CONFIG_COMMANDS@
74 if(SDL3_SDL3_test_FOUND)
75 include("${CMAKE_CURRENT_LIST_DIR}/SDL3testTargets.cmake")
76 endif()
77 endif()
78endif()
79
80if(NOT SDL3_COMPONENTS AND NOT TARGET SDL3::Headers AND NOT TARGET SDL3::SDL3-shared AND NOT TARGET SDL3::SDL3-static)
81 set(SDL3_FOUND FALSE)
82endif()
83check_required_components(SDL3)
84
85function(_sdl_create_target_alias_compat NEW_TARGET TARGET)
86 if(CMAKE_VERSION VERSION_LESS "3.18")
87 # Aliasing local targets is not supported on CMake < 3.18, so make it global.
88 add_library(${NEW_TARGET} INTERFACE IMPORTED)
89 set_target_properties(${NEW_TARGET} PROPERTIES INTERFACE_LINK_LIBRARIES "${TARGET}")
90 else()
91 add_library(${NEW_TARGET} ALIAS ${TARGET})
92 endif()
93endfunction()
94
95# Make sure SDL3::SDL3 always exists
96if(NOT TARGET SDL3::SDL3)
97 if(TARGET SDL3::SDL3-shared)
98 _sdl_create_target_alias_compat(SDL3::SDL3 SDL3::SDL3-shared)
99 elseif(TARGET SDL3::SDL3-static)
100 _sdl_create_target_alias_compat(SDL3::SDL3 SDL3::SDL3-static)
101 endif()
102endif()
103
104set(SDL3_LIBRARIES SDL3::SDL3)
105set(SDL3_STATIC_LIBRARIES SDL3::SDL3-static)
106set(SDL3_STATIC_PRIVATE_LIBS)
107
108set(SDL3TEST_LIBRARY SDL3::SDL3_test)
diff --git a/src/contrib/SDL-3.2.20/cmake/SDL3jarTargets.cmake.in b/src/contrib/SDL-3.2.20/cmake/SDL3jarTargets.cmake.in
new file mode 100644
index 0000000..732d293
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/SDL3jarTargets.cmake.in
@@ -0,0 +1,10 @@
1@PACKAGE_INIT@
2
3set_and_check(SDL3_JAR "@PACKAGE_SDL_INSTALL_JAVADIR@/SDL3/SDL3-@SDL3_VERSION@.jar")
4
5if(NOT TARGET SDL3::Jar)
6 add_library(SDL3::Jar INTERFACE IMPORTED)
7 set_property(TARGET SDL3::Jar PROPERTY JAR_FILE "${SDL3_JAR}")
8endif()
9
10unset(SDL3_JAR)
diff --git a/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroid.cmake b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroid.cmake
new file mode 100644
index 0000000..851848f
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroid.cmake
@@ -0,0 +1,103 @@
1#[=======================================================================[
2
3FindSdlAndroid
4----------------------
5
6Locate various executables that are essential to creating an Android APK archive.
7This find module uses the FindSdlAndroidBuildTools module to locate some Android utils.
8
9
10Imported targets
11^^^^^^^^^^^^^^^^
12
13This module defines the following :prop_tgt:`IMPORTED` target(s):
14
15`` SdlAndroid::aapt2 ``
16 Imported executable for the "android package tool" v2
17
18`` SdlAndroid::apksigner``
19 Imported executable for the APK signer tool
20
21`` SdlAndroid::d8 ``
22 Imported executable for the dex compiler
23
24`` SdlAndroid::zipalign ``
25 Imported executable for the zipalign util
26
27`` SdlAndroid::adb ``
28 Imported executable for the "android debug bridge" tool
29
30`` SdlAndroid::keytool ``
31 Imported executable for the keytool, a key and certificate management utility
32
33`` SdlAndroid::zip ``
34 Imported executable for the zip, for packaging and compressing files
35
36Result variables
37^^^^^^^^^^^^^^^^
38
39This module will set the following variables in your project:
40
41`` AAPT2_BIN ``
42 Path of aapt2
43
44`` APKSIGNER_BIN ``
45 Path of apksigner
46
47`` D8_BIN ``
48 Path of d8
49
50`` ZIPALIGN_BIN ``
51 Path of zipalign
52
53`` ADB_BIN ``
54 Path of adb
55
56`` KEYTOOL_BIN ``
57 Path of keytool
58
59`` ZIP_BIN ``
60 Path of zip
61
62#]=======================================================================]
63
64cmake_minimum_required(VERSION 3.7...3.28)
65
66if(NOT PROJECT_NAME MATCHES "^SDL.*")
67 message(WARNING "This module is internal to SDL and is currently not supported.")
68endif()
69
70find_package(SdlAndroidBuildTools MODULE)
71
72function(_sdl_android_find_create_imported_executable NAME)
73 string(TOUPPER "${NAME}" NAME_UPPER)
74 set(varname "${NAME_UPPER}_BIN")
75 find_program("${varname}" NAMES "${NAME}" PATHS ${SDL_ANDROID_BUILD_TOOLS_ROOT})
76 if(EXISTS "${${varname}}" AND NOT TARGET SdlAndroid::${NAME})
77 add_executable(SdlAndroid::${NAME} IMPORTED)
78 set_property(TARGET SdlAndroid::${NAME} PROPERTY IMPORTED_LOCATION "${${varname}}")
79 endif()
80endfunction()
81
82if(SdlAndroidBuildTools_FOUND)
83 _sdl_android_find_create_imported_executable(aapt2)
84 _sdl_android_find_create_imported_executable(apksigner)
85 _sdl_android_find_create_imported_executable(d8)
86 _sdl_android_find_create_imported_executable(zipalign)
87endif()
88
89_sdl_android_find_create_imported_executable(adb)
90_sdl_android_find_create_imported_executable(keytool)
91_sdl_android_find_create_imported_executable(zip)
92include(FindPackageHandleStandardArgs)
93
94find_package_handle_standard_args(SdlAndroid
95 VERSION_VAR
96 REQUIRED_VARS
97 AAPT2_BIN
98 APKSIGNER_BIN
99 D8_BIN
100 ZIPALIGN_BIN
101 KEYTOOL_BIN
102 ZIP_BIN
103)
diff --git a/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidBuildTools.cmake b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidBuildTools.cmake
new file mode 100644
index 0000000..999a268
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidBuildTools.cmake
@@ -0,0 +1,115 @@
1#[=======================================================================[
2
3FindSdlAndroidBuildTools
4----------------------
5
6Locate the Android build tools directory.
7
8
9Imported targets
10^^^^^^^^^^^^^^^^
11
12This find module defines the following :prop_tgt:`IMPORTED` target(s):
13
14<none>
15
16Result variables
17^^^^^^^^^^^^^^^^
18
19This module will set the following variables in your project:
20
21`` SdlAndroidBuildTools_FOUND
22 if false, no Android build tools have been found
23
24`` SDL_ANDROID_BUILD_TOOLS_ROOT
25 path of the Android build tools root directory if found
26
27`` SDL_ANDROID_BUILD_TOOLS_VERSION
28 the human-readable string containing the android build tools version if found
29
30Cache variables
31^^^^^^^^^^^^^^^
32
33These variables may optionally be set to help this module find the correct files:
34
35``SDL_ANDROID_BUILD_TOOLS_ROOT``
36 path of the Android build tools root directory
37
38
39Variables for locating Android platform
40^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
41
42This module responds to the flags:
43
44``SDL_ANDROID_HOME
45 First, this module will look for platforms in this CMake variable.
46
47``ANDROID_HOME
48 If no platform was found in `SDL_ANDROID_HOME`, then try `ANDROID_HOME`.
49
50``$ENV{ANDROID_HOME}
51 If no platform was found in neither `SDL_ANDROID_HOME` or `ANDROID_HOME`, then try `ANDROID_HOME}`
52
53#]=======================================================================]
54
55cmake_minimum_required(VERSION 3.7...3.28)
56
57if(NOT PROJECT_NAME MATCHES "^SDL.*")
58 message(WARNING "This module is internal to SDL and is currently not supported.")
59endif()
60
61function(_sdl_is_valid_android_build_tools_root RESULT VERSION BUILD_TOOLS_ROOT)
62 set(result TRUE)
63 set(version -1)
64
65 string(REGEX MATCH "/([0-9.]+)$" root_match "${BUILD_TOOLS_ROOT}")
66 if(root_match
67 AND EXISTS "${BUILD_TOOLS_ROOT}/aapt2"
68 AND EXISTS "${BUILD_TOOLS_ROOT}/apksigner"
69 AND EXISTS "${BUILD_TOOLS_ROOT}/d8"
70 AND EXISTS "${BUILD_TOOLS_ROOT}/zipalign")
71 set(result "${BUILD_TOOLS_ROOT}")
72 set(version "${CMAKE_MATCH_1}")
73 endif()
74
75 set(${RESULT} ${result} PARENT_SCOPE)
76 set(${VERSION} ${version} PARENT_SCOPE)
77endfunction()
78
79function(_find_sdl_android_build_tools_root ROOT)
80 cmake_parse_arguments(fsabtr "" "" "" ${ARGN})
81 set(homes ${SDL_ANDROID_HOME} ${ANDROID_HOME} $ENV{ANDROID_HOME})
82 set(root ${ROOT}-NOTFOUND)
83 foreach(home IN LISTS homes)
84 if(NOT IS_DIRECTORY "${home}")
85 continue()
86 endif()
87 file(GLOB build_tools_roots LIST_DIRECTORIES true "${home}/build-tools/*")
88 set(max_build_tools_version -1)
89 set(max_build_tools_root "")
90 foreach(build_tools_root IN LISTS build_tools_roots)
91 _sdl_is_valid_android_build_tools_root(is_valid build_tools_version "${build_tools_root}")
92 if(is_valid AND build_tools_version GREATER max_build_tools_version)
93 set(max_build_tools_version "${build_tools_version}")
94 set(max_build_tools_root "${build_tools_root}")
95 endif()
96 endforeach()
97 if(max_build_tools_version GREATER -1)
98 set(root ${max_build_tools_root})
99 break()
100 endif()
101 endforeach()
102 set(${ROOT} ${root} PARENT_SCOPE)
103endfunction()
104
105if(NOT DEFINED SDL_ANDROID_BUILD_TOOLS_ROOT)
106 _find_sdl_android_build_tools_root(SDL_ANDROID_BUILD_TOOLS_ROOT)
107 set(SDL_ANDROID_BUILD_TOOLS_ROOT "${SDL_ANDROID_BUILD_TOOLS_ROOT}" CACHE PATH "Path of Android build tools")
108endif()
109
110include(FindPackageHandleStandardArgs)
111
112find_package_handle_standard_args(SdlAndroidBuildTools
113 VERSION_VAR SDL_ANDROID_BUILD_TOOLS_VERSION
114 REQUIRED_VARS SDL_ANDROID_BUILD_TOOLS_ROOT
115)
diff --git a/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidPlatform.cmake b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidPlatform.cmake
new file mode 100644
index 0000000..fbe53c3
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/android/FindSdlAndroidPlatform.cmake
@@ -0,0 +1,124 @@
1#[=======================================================================[
2
3FindSdlAndroidPlatform
4----------------------
5
6Locate the Android SDK platform.
7
8
9Imported targets
10^^^^^^^^^^^^^^^^
11
12This module defines the following :prop_tgt:`IMPORTED` target(s):
13
14<none>
15
16Result variables
17^^^^^^^^^^^^^^^^
18
19This find module will set the following variables in your project:
20
21`` SdlAndroidPlatform_FOUND
22 if false, no Android platform has been found
23
24`` SDL_ANDROID_PLATFORM_ROOT
25 path of the Android SDK platform root directory if found
26
27`` SDL_ANDROID_PLATFORM_ANDROID_JAR
28 path of the Android SDK platform jar file if found
29
30`` SDL_ANDROID_PLATFORM_VERSION
31 the human-readable string containing the android platform version if found
32
33Cache variables
34^^^^^^^^^^^^^^^
35
36These variables may optionally be set to help this module find the correct files:
37
38``SDL_ANDROID_PLATFORM_ROOT``
39 path of the Android SDK platform root directory
40
41
42Variables for locating Android platform
43^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
44
45This module responds to the flags:
46
47``SDL_ANDROID_HOME
48 First, this module will look for platforms in this CMake variable.
49
50``ANDROID_HOME
51 If no platform was found in `SDL_ANDROID_HOME`, then try `ANDROID_HOME`.
52
53``$ENV{ANDROID_HOME}
54 If no platform was found in neither `SDL_ANDROID_HOME` or `ANDROID_HOME`, then try `ANDROID_HOME}`
55
56#]=======================================================================]
57
58cmake_minimum_required(VERSION 3.7...3.28)
59
60if(NOT PROJECT_NAME MATCHES "^SDL.*")
61 message(WARNING "This module is internal to SDL and is currently not supported.")
62endif()
63
64function(_sdl_is_valid_android_platform_root RESULT VERSION PLATFORM_ROOT)
65 set(result FALSE)
66 set(version -1)
67
68 string(REGEX MATCH "/android-([0-9]+)$" root_match "${PLATFORM_ROOT}")
69 if(root_match AND EXISTS "${PLATFORM_ROOT}/android.jar")
70 set(result TRUE)
71 set(version "${CMAKE_MATCH_1}")
72 endif()
73
74 set(${RESULT} ${result} PARENT_SCOPE)
75 set(${VERSION} ${version} PARENT_SCOPE)
76endfunction()
77
78function(_sdl_find_android_platform_root ROOT)
79 cmake_parse_arguments(sfapr "" "" "" ${ARGN})
80 set(homes ${SDL_ANDROID_HOME} ${ANDROID_HOME} $ENV{ANDROID_HOME})
81 set(root ${ROOT}-NOTFOUND)
82 foreach(home IN LISTS homes)
83 if(NOT IS_DIRECTORY "${home}")
84 continue()
85 endif()
86 file(GLOB platform_roots LIST_DIRECTORIES true "${home}/platforms/*")
87 set(max_platform_version -1)
88 set(max_platform_root "")
89 foreach(platform_root IN LISTS platform_roots)
90 _sdl_is_valid_android_platform_root(is_valid platform_version "${platform_root}")
91 if(is_valid AND platform_version GREATER max_platform_version)
92 set(max_platform_version "${platform_version}")
93 set(max_platform_root "${platform_root}")
94 endif()
95 endforeach()
96 if(max_platform_version GREATER -1)
97 set(root ${max_platform_root})
98 break()
99 endif()
100 endforeach()
101 set(${ROOT} ${root} PARENT_SCOPE)
102endfunction()
103
104set(SDL_ANDROID_PLATFORM_ANDROID_JAR "SDL_ANDROID_PLATFORM_ANDROID_JAR-NOTFOUND")
105
106if(NOT DEFINED SDL_ANDROID_PLATFORM_ROOT)
107 _sdl_find_android_platform_root(_new_sdl_android_platform_root)
108 set(SDL_ANDROID_PLATFORM_ROOT "${_new_sdl_android_platform_root}" CACHE PATH "Path of Android platform")
109 unset(_new_sdl_android_platform_root)
110endif()
111if(SDL_ANDROID_PLATFORM_ROOT)
112 _sdl_is_valid_android_platform_root(_valid SDL_ANDROID_PLATFORM_VERSION "${SDL_ANDROID_PLATFORM_ROOT}")
113 if(_valid)
114 set(SDL_ANDROID_PLATFORM_ANDROID_JAR "${SDL_ANDROID_PLATFORM_ROOT}/android.jar")
115 endif()
116 unset(_valid)
117endif()
118
119include(FindPackageHandleStandardArgs)
120
121find_package_handle_standard_args(SdlAndroidPlatform
122 VERSION_VAR SDL_ANDROID_PLATFORM_VERSION
123 REQUIRED_VARS SDL_ANDROID_PLATFORM_ROOT SDL_ANDROID_PLATFORM_ANDROID_JAR
124)
diff --git a/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidFunctions.cmake b/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidFunctions.cmake
new file mode 100644
index 0000000..4acce47
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidFunctions.cmake
@@ -0,0 +1,276 @@
1#[=======================================================================[
2
3This CMake script contains functions to build an Android APK.
4It is (currently) limited to packaging binaries for a single architecture.
5
6#]=======================================================================]
7
8cmake_minimum_required(VERSION 3.7...3.28)
9
10if(NOT PROJECT_NAME MATCHES "^SDL.*")
11 message(WARNING "This module is internal to SDL and is currently not supported.")
12endif()
13
14function(_sdl_create_outdir_for_target OUTDIRECTORY TARGET)
15 set(outdir "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${TARGET}.dir")
16 # Some CMake versions have a slow `cmake -E make_directory` implementation
17 if(NOT IS_DIRECTORY "${outdir}")
18 execute_process(COMMAND "${CMAKE_COMMAND}" -E make_directory "${outdir}")
19 endif()
20 set("${OUTDIRECTORY}" "${outdir}" PARENT_SCOPE)
21endfunction()
22
23function(sdl_create_android_debug_keystore TARGET)
24 set(output "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_debug.keystore")
25 add_custom_command(OUTPUT ${output}
26 COMMAND ${CMAKE_COMMAND} -E rm -f "${output}"
27 COMMAND SdlAndroid::keytool -genkey -keystore "${output}" -storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000 -dname "C=US, O=Android, CN=Android Debug"
28 )
29 add_custom_target(${TARGET} DEPENDS "${output}")
30 set_property(TARGET ${TARGET} PROPERTY OUTPUT "${output}")
31endfunction()
32
33function(sdl_android_compile_resources TARGET)
34 cmake_parse_arguments(arg "" "RESFOLDER" "RESOURCES" ${ARGN})
35
36 if(NOT arg_RESFOLDER AND NOT arg_RESOURCES)
37 message(FATAL_ERROR "Missing RESFOLDER or RESOURCES argument (need one or both)")
38 endif()
39 _sdl_create_outdir_for_target(outdir "${TARGET}")
40 set(out_files "")
41
42 set(res_files "")
43 if(arg_RESFOLDER)
44 get_filename_component(arg_RESFOLDER "${arg_RESFOLDER}" ABSOLUTE BASE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
45 file(GLOB_RECURSE res_folder_files "${arg_RESFOLDER}/*")
46 list(APPEND res_files ${res_folder_files})
47
48 foreach(res_file IN LISTS res_files)
49 file(RELATIVE_PATH rel_res_file "${arg_RESFOLDER}" "${res_file}")
50 string(REPLACE "/" "_" rel_comp_path "${rel_res_file}")
51 if(res_file MATCHES ".*res/values.*\\.xml$")
52 string(REGEX REPLACE "\\.xml" ".arsc" rel_comp_path "${rel_comp_path}")
53 endif()
54 set(comp_path "${outdir}/${rel_comp_path}.flat")
55 add_custom_command(
56 OUTPUT "${comp_path}"
57 COMMAND SdlAndroid::aapt2 compile -o "${outdir}" "${res_file}"
58 DEPENDS ${res_file}
59 )
60 list(APPEND out_files "${comp_path}")
61 endforeach()
62 endif()
63
64 if(arg_RESOURCES)
65 list(APPEND res_files ${arg_RESOURCES})
66 foreach(res_file IN LISTS arg_RESOURCES)
67 string(REGEX REPLACE ".*/res/" "" rel_res_file ${res_file})
68 string(REPLACE "/" "_" rel_comp_path "${rel_res_file}")
69 if(res_file MATCHES ".*res/values.*\\.xml$")
70 string(REGEX REPLACE "\\.xml" ".arsc" rel_comp_path "${rel_comp_path}")
71 endif()
72 set(comp_path "${outdir}/${rel_comp_path}.flat")
73 add_custom_command(
74 OUTPUT "${comp_path}"
75 COMMAND SdlAndroid::aapt2 compile -o "${outdir}" "${res_file}"
76 DEPENDS ${res_file}
77 )
78 list(APPEND out_files "${comp_path}")
79 endforeach()
80 endif()
81
82 add_custom_target(${TARGET} DEPENDS ${out_files})
83 set_property(TARGET "${TARGET}" PROPERTY OUTPUTS "${out_files}")
84 set_property(TARGET "${TARGET}" PROPERTY SOURCES "${res_files}")
85endfunction()
86
87function(sdl_android_link_resources TARGET)
88 cmake_parse_arguments(arg "NO_DEBUG" "MIN_SDK_VERSION;TARGET_SDK_VERSION;ANDROID_JAR;OUTPUT_APK;MANIFEST;PACKAGE" "RES_TARGETS" ${ARGN})
89
90 if(arg_MANIFEST)
91 get_filename_component(arg_MANIFEST "${arg_MANIFEST}" ABSOLUTE BASE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
92 else()
93 message(FATAL_ERROR "sdl_add_android_link_resources_target requires a Android MANIFEST path (${arg_MANIFEST})")
94 endif()
95 if(NOT arg_PACKAGE)
96 file(READ "${arg_MANIFEST}" manifest_contents)
97 string(REGEX MATCH "package=\"([a-zA-Z0-9_.]+)\"" package_match "${manifest_contents}")
98 if(NOT package_match)
99 message(FATAL_ERROR "Could not extract package from Android manifest (${arg_MANIFEST})")
100 endif()
101 set(arg_PACKAGE "${CMAKE_MATCH_1}")
102 endif()
103
104 set(depends "")
105
106 _sdl_create_outdir_for_target(outdir "${TARGET}")
107 string(REPLACE "." "/" java_r_path "${arg_PACKAGE}")
108 get_filename_component(java_r_path "${java_r_path}" ABSOLUTE BASE_DIR "${outdir}")
109 set(java_r_path "${java_r_path}/R.java")
110
111 set(command SdlAndroid::aapt2 link)
112 if(NOT arg_NO_DEBUG)
113 list(APPEND command --debug-mode)
114 endif()
115 if(arg_MIN_SDK_VERSION)
116 list(APPEND command --min-sdk-version ${arg_MIN_SDK_VERSION})
117 endif()
118 if(arg_TARGET_SDK_VERSION)
119 list(APPEND command --target-sdk-version ${arg_TARGET_SDK_VERSION})
120 endif()
121 if(arg_ANDROID_JAR)
122 list(APPEND command -I "${arg_ANDROID_JAR}")
123 else()
124 list(APPEND command -I "${SDL_ANDROID_PLATFORM_ANDROID_JAR}")
125 endif()
126 if(NOT arg_OUTPUT_APK)
127 set(arg_OUTPUT_APK "${TARGET}.apk")
128 endif()
129 get_filename_component(arg_OUTPUT_APK "${arg_OUTPUT_APK}" ABSOLUTE BASE_DIR "${outdir}")
130 list(APPEND command -o "${arg_OUTPUT_APK}")
131 list(APPEND command --java "${outdir}")
132 list(APPEND command --manifest "${arg_MANIFEST}")
133 foreach(res_target IN LISTS arg_RES_TARGETS)
134 list(APPEND command $<TARGET_PROPERTY:${res_target},OUTPUTS>)
135 list(APPEND depends $<TARGET_PROPERTY:${res_target},OUTPUTS>)
136 endforeach()
137 add_custom_command(
138 OUTPUT "${arg_OUTPUT_APK}" "${java_r_path}"
139 COMMAND ${command}
140 DEPENDS ${depends} ${arg_MANIFEST}
141 COMMAND_EXPAND_LISTS
142 VERBATIM
143 )
144 add_custom_target(${TARGET} DEPENDS "${arg_OUTPUT_APK}" "${java_r_path}")
145 set_property(TARGET ${TARGET} PROPERTY OUTPUT "${arg_OUTPUT_APK}")
146 set_property(TARGET ${TARGET} PROPERTY JAVA_R "${java_r_path}")
147 set_property(TARGET ${TARGET} PROPERTY OUTPUTS "${${arg_OUTPUT_APK}};${java_r_path}")
148endfunction()
149
150function(sdl_add_to_apk_unaligned TARGET)
151 cmake_parse_arguments(arg "" "APK_IN;NAME;OUTDIR" "ASSETS;NATIVE_LIBS;DEX" ${ARGN})
152
153 if(NOT arg_APK_IN)
154 message(FATAL_ERROR "Missing APK_IN argument")
155 endif()
156
157 if(NOT TARGET ${arg_APK_IN})
158 message(FATAL_ERROR "APK_IN (${arg_APK_IN}) must be a target providing an apk")
159 endif()
160
161 _sdl_create_outdir_for_target(workdir ${TARGET})
162
163 if(NOT arg_OUTDIR)
164 set(arg_OUTDIR "${CMAKE_CURRENT_BINARY_DIR}")
165 endif()
166
167 if(NOT arg_NAME)
168 string(REGEX REPLACE "[:-]+" "." arg_NAME "${TARGET}")
169 if(NOT arg_NAME MATCHES "\\.apk")
170 set(arg_NAME "${arg_NAME}.apk")
171 endif()
172 endif()
173 get_filename_component(apk_file "${arg_NAME}" ABSOLUTE BASE_DIR "${arg_OUTDIR}")
174
175 set(apk_libdir "lib/${ANDROID_ABI}")
176
177 set(depends "")
178
179 set(commands
180 COMMAND "${CMAKE_COMMAND}" -E remove_directory -rf "${apk_libdir}" "assets"
181 COMMAND "${CMAKE_COMMAND}" -E make_directory "${apk_libdir}" "assets"
182 COMMAND "${CMAKE_COMMAND}" -E copy "$<TARGET_PROPERTY:${arg_APK_IN},OUTPUT>" "${apk_file}"
183 )
184
185 set(dex_i "1")
186 foreach(dex IN LISTS arg_DEX)
187 set(suffix "${dex_i}")
188 if(suffix STREQUAL "1")
189 set(suffix "")
190 endif()
191 list(APPEND commands
192 COMMAND "${CMAKE_COMMAND}" -E copy "$<TARGET_PROPERTY:${dex},OUTPUT>" "classes${suffix}.dex"
193 COMMAND SdlAndroid::zip -u -q -j "${apk_file}" "classes${suffix}.dex"
194 )
195 math(EXPR dex_i "${dex_i}+1")
196 list(APPEND depends "$<TARGET_PROPERTY:${dex},OUTPUT>")
197 endforeach()
198
199 foreach(native_lib IN LISTS arg_NATIVE_LIBS)
200 list(APPEND commands
201 COMMAND "${CMAKE_COMMAND}" -E copy $<TARGET_FILE:${native_lib}> "${apk_libdir}/$<TARGET_FILE_NAME:${native_lib}>"
202 COMMAND SdlAndroid::zip -u -q "${apk_file}" "${apk_libdir}/$<TARGET_FILE_NAME:${native_lib}>"
203 )
204 endforeach()
205 if(arg_ASSETS)
206 list(APPEND commands
207 COMMAND "${CMAKE_COMMAND}" -E copy ${arg_ASSETS} "assets"
208 COMMAND SdlAndroid::zip -u -r -q "${apk_file}" "assets"
209 )
210 endif()
211
212 add_custom_command(OUTPUT "${apk_file}"
213 ${commands}
214 DEPENDS ${arg_NATIVE_LIBS} ${depends} "$<TARGET_PROPERTY:${arg_APK_IN},OUTPUT>"
215 WORKING_DIRECTORY "${workdir}"
216 )
217 add_custom_target(${TARGET} DEPENDS "${apk_file}")
218 set_property(TARGET ${TARGET} PROPERTY OUTPUT "${apk_file}")
219endfunction()
220
221function(sdl_apk_align TARGET APK_IN)
222 cmake_parse_arguments(arg "" "NAME;OUTDIR" "" ${ARGN})
223
224 if(NOT TARGET ${arg_APK_IN})
225 message(FATAL_ERROR "APK_IN (${arg_APK_IN}) must be a target providing an apk")
226 endif()
227
228 if(NOT arg_OUTDIR)
229 set(arg_OUTDIR "${CMAKE_CURRENT_BINARY_DIR}")
230 endif()
231
232 if(NOT arg_NAME)
233 string(REGEX REPLACE "[:-]+" "." arg_NAME "${TARGET}")
234 if(NOT arg_NAME MATCHES "\\.apk")
235 set(arg_NAME "${arg_NAME}.apk")
236 endif()
237 endif()
238 get_filename_component(apk_file "${arg_NAME}" ABSOLUTE BASE_DIR "${arg_OUTDIR}")
239
240 add_custom_command(OUTPUT "${apk_file}"
241 COMMAND SdlAndroid::zipalign -f 4 "$<TARGET_PROPERTY:${APK_IN},OUTPUT>" "${apk_file}"
242 DEPENDS "$<TARGET_PROPERTY:${APK_IN},OUTPUT>"
243 )
244 add_custom_target(${TARGET} DEPENDS "${apk_file}")
245 set_property(TARGET ${TARGET} PROPERTY OUTPUT "${apk_file}")
246endfunction()
247
248function(sdl_apk_sign TARGET APK_IN)
249 cmake_parse_arguments(arg "" "OUTPUT;KEYSTORE" "" ${ARGN})
250
251 if(NOT TARGET ${arg_APK_IN})
252 message(FATAL_ERROR "APK_IN (${arg_APK_IN}) must be a target providing an apk")
253 endif()
254
255 if(NOT TARGET ${arg_KEYSTORE})
256 message(FATAL_ERROR "APK_KEYSTORE (${APK_KEYSTORE}) must be a target providing a keystore")
257 endif()
258
259 if(NOT arg_OUTPUT)
260 string(REGEX REPLACE "[:-]+" "." arg_OUTPUT "${TARGET}")
261 if(NOT arg_OUTPUT MATCHES "\\.apk")
262 set(arg_OUTPUT "${arg_OUTPUT}.apk")
263 endif()
264 endif()
265 get_filename_component(apk_file "${arg_OUTPUT}" ABSOLUTE BASE_DIR "${CMAKE_CURRENT_BINARY_DIR}")
266
267 add_custom_command(OUTPUT "${apk_file}"
268 COMMAND SdlAndroid::apksigner sign
269 --ks "$<TARGET_PROPERTY:${arg_KEYSTORE},OUTPUT>"
270 --ks-pass pass:android --in "$<TARGET_PROPERTY:${APK_IN},OUTPUT>" --out "${apk_file}"
271 DEPENDS "$<TARGET_PROPERTY:${APK_IN},OUTPUT>" "$<TARGET_PROPERTY:${arg_KEYSTORE},OUTPUT>"
272 BYPRODUCTS "${apk_file}.idsig"
273 )
274 add_custom_target(${TARGET} DEPENDS "${apk_file}")
275 set_property(TARGET ${TARGET} PROPERTY OUTPUT "${apk_file}")
276endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidScript.cmake b/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidScript.cmake
new file mode 100644
index 0000000..15dea2d
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/android/SdlAndroidScript.cmake
@@ -0,0 +1,74 @@
1#[=======================================================================[
2
3This CMake script is meant to be used in CMake script mode (cmake -P).
4It wraps commands that communicate with an actual Android device.
5Because
6
7#]=======================================================================]
8
9cmake_minimum_required(VERSION 3.16...3.28)
10
11if(NOT CMAKE_SCRIPT_MODE_FILE)
12 message(FATAL_ERROR "This file can only be used in CMake script mode")
13endif()
14if(NOT ADB)
15 set(ADB "adb")
16endif()
17
18if(NOT ACTION)
19 message(FATAL_ERROR "Missing ACTION argument")
20endif()
21
22if(ACTION STREQUAL "uninstall")
23 # The uninstall action attempts to uninstall all packages. All failures are ignored.
24 foreach(package IN LISTS PACKAGES)
25 message("Uninstalling ${package} ...")
26 execute_process(
27 COMMAND ${ADB} uninstall ${package}
28 RESULT_VARIABLE res
29 )
30 message("... result=${res}")
31 endforeach()
32elseif(ACTION STREQUAL "install")
33 # The install actions attempts to install APK's to an Android device using adb. Failures are ignored.
34 set(failed_apks "")
35 foreach(apk IN LISTS APKS)
36 message("Installing ${apk} ...")
37 execute_process(
38 COMMAND ${ADB} install -d -r --streaming ${apk}
39 RESULT_VARIABLE res
40 )
41 message("... result=${res}")
42 if(NOT res EQUAL 0)
43 list(APPEND failed_apks ${apk})
44 endif()
45 endforeach()
46 if(failed_apks)
47 message(FATAL_ERROR "Failed to install ${failed_apks}")
48 endif()
49elseif(ACTION STREQUAL "build-install-run")
50 if(NOT EXECUTABLES)
51 message(FATAL_ERROR "Missing EXECUTABLES (don't know what executables to build/install and start")
52 endif()
53 if(NOT BUILD_FOLDER)
54 message(FATAL_ERROR "Missing BUILD_FOLDER (don't know where to build the APK's")
55 endif()
56 set(install_targets "")
57 foreach(executable IN LISTS EXECUTABLES)
58 list(APPEND install_targets "install-${executable}")
59 endforeach()
60 execute_process(
61 COMMAND ${CMAKE_COMMAND} --build "${BUILD_FOLDER}" --target ${install_targets}
62 RESULT_VARIABLE res
63 )
64 if(NOT res EQUAL 0)
65 message(FATAL_ERROR "Failed to install APK(s) for ${EXECUTABLES}")
66 endif()
67 list(GET EXECUTABLES 0 start_executable)
68 execute_process(
69 COMMAND ${CMAKE_COMMAND} --build "${BUILD_FOLDER}" --target start-${start_executable}
70 RESULT_VARIABLE res
71 )
72else()
73 message(FATAL_ERROR "Unknown ACTION=${ACTION}")
74endif()
diff --git a/src/contrib/SDL-3.2.20/cmake/cmake_uninstall.cmake.in b/src/contrib/SDL-3.2.20/cmake/cmake_uninstall.cmake.in
new file mode 100644
index 0000000..9a59b4f
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/cmake_uninstall.cmake.in
@@ -0,0 +1,17 @@
1if (NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
2 message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_BINARY_DIR@/install_manifest.txt\"")
3endif()
4
5file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files)
6string(REGEX REPLACE "\n" ";" files "${files}")
7foreach(file ${files})
8 message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
9 execute_process(
10 COMMAND @CMAKE_COMMAND@ -E remove "$ENV{DESTDIR}${file}"
11 OUTPUT_VARIABLE rm_out
12 RESULT_VARIABLE rm_retval
13 )
14 if(NOT ${rm_retval} EQUAL 0)
15 message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
16 endif (NOT ${rm_retval} EQUAL 0)
17endforeach()
diff --git a/src/contrib/SDL-3.2.20/cmake/macros.cmake b/src/contrib/SDL-3.2.20/cmake/macros.cmake
new file mode 100644
index 0000000..3885aba
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/macros.cmake
@@ -0,0 +1,410 @@
1macro(add_to_alloptions _NEWNAME)
2 list(APPEND ALLOPTIONS ${_NEWNAME})
3endmacro()
4
5macro(set_option _NAME _DESC)
6 add_to_alloptions(${_NAME})
7 if(${ARGC} EQUAL 3)
8 set(_DEFLT ${ARGV2})
9 else()
10 set(_DEFLT OFF)
11 endif()
12 option(${_NAME} ${_DESC} ${_DEFLT})
13endmacro()
14
15macro(dep_option _NAME _DESC _DEFLT _DEPTEST _FAILDFLT)
16 add_to_alloptions("${_NAME}")
17 cmake_dependent_option("${_NAME}" "${_DESC}" "${_DEFLT}" "${_DEPTEST}" "${_FAILDFLT}")
18endmacro()
19
20macro(option_string _NAME _DESC _VALUE)
21 add_to_alloptions(${_NAME})
22 set(${_NAME} ${_VALUE} CACHE STRING "${_DESC}")
23 set(HAVE_${_NAME} ${_VALUE})
24ENDMACRO()
25
26macro(message_bool_option _NAME _VALUE)
27 set(_PAD "\t")
28 if(${ARGC} EQUAL 3)
29 set(_PAD ${ARGV2})
30 endif()
31 if(${_VALUE})
32 message(STATUS " ${_NAME}:${_PAD}ON")
33 else()
34 message(STATUS " ${_NAME}:${_PAD}OFF")
35 endif()
36endmacro()
37
38macro(message_tested_option _NAME)
39 set(_REQVALUE ${${_NAME}})
40 set(_PAD " ")
41 if(${ARGC} EQUAL 2)
42 set(_PAD ${ARGV1})
43 endif()
44 string(SUBSTRING "${_NAME}" 0 4 _NAMESTART)
45 if(_NAMESTART STREQUAL "SDL_")
46 string(SUBSTRING "${_NAME}" 4 -1 _STRIPPEDNAME)
47 else()
48 set(_STRIPPEDNAME "${_NAME}")
49 endif()
50 if(NOT HAVE_${_STRIPPEDNAME})
51 set(HAVE_${_STRIPPEDNAME} OFF)
52 elseif("${HAVE_${_STRIPPEDNAME}}" MATCHES "1|TRUE|YES|Y")
53 set(HAVE_${_STRIPPEDNAME} ON)
54 endif()
55 message(STATUS " ${_NAME}${_PAD}(Wanted: ${_REQVALUE}): ${HAVE_${_STRIPPEDNAME}}")
56endmacro()
57
58function(find_stringlength_longest_item inList outLength)
59 set(maxLength 0)
60 foreach(item IN LISTS ${inList})
61 string(LENGTH "${item}" slen)
62 if(slen GREATER maxLength)
63 set(maxLength ${slen})
64 endif()
65 endforeach()
66 set("${outLength}" ${maxLength} PARENT_SCOPE)
67endfunction()
68
69function(message_dictlist inList)
70 find_stringlength_longest_item(${inList} maxLength)
71 foreach(name IN LISTS ${inList})
72 # Get the padding
73 string(LENGTH ${name} nameLength)
74 math(EXPR padLength "(${maxLength} + 1) - ${nameLength}")
75 string(RANDOM LENGTH ${padLength} ALPHABET " " padding)
76 message_tested_option(${name} ${padding})
77 endforeach()
78endfunction()
79
80if(APPLE)
81 include(CheckOBJCSourceCompiles)
82 enable_language(OBJC)
83endif()
84
85function(SDL_detect_linker)
86 if(CMAKE_VERSION VERSION_LESS 3.29)
87 if(NOT DEFINED SDL_CMAKE_C_COMPILER_LINKER_ID)
88 execute_process(COMMAND ${CMAKE_LINKER} -v OUTPUT_VARIABLE LINKER_OUTPUT ERROR_VARIABLE LINKER_OUTPUT)
89 string(REGEX REPLACE "[\r\n]" " " LINKER_OUTPUT "${LINKER_OUTPUT}")
90 if(LINKER_OUTPUT MATCHES ".*Microsoft.*")
91 set(linker MSVC)
92 else()
93 set(linker GNUlike)
94 endif()
95 message(STATUS "Linker identification: ${linker}")
96 set(SDL_CMAKE_C_COMPILER_LINKER_ID "${linker}" CACHE STRING "Linker identification")
97 mark_as_advanced(SDL_CMAKE_C_COMPILER_LINKER_ID)
98 endif()
99 set(CMAKE_C_COMPILER_LINKER_ID "${SDL_CMAKE_C_COMPILER_LINKER_ID}" PARENT_SCOPE)
100 endif()
101endfunction()
102
103function(read_absolute_symlink DEST PATH)
104 file(READ_SYMLINK "${PATH}" p)
105 if(NOT IS_ABSOLUTE "${p}")
106 get_filename_component(pdir "${PATH}" DIRECTORY)
107 set(p "${pdir}/${p}")
108 endif()
109 get_filename_component(p "${p}" ABSOLUTE)
110 set("${DEST}" "${p}" PARENT_SCOPE)
111endfunction()
112
113function(win32_implib_identify_dll DEST IMPLIB)
114 cmake_parse_arguments(ARGS "NOTFATAL" "" "" ${ARGN})
115 if(CMAKE_DLLTOOL)
116 execute_process(
117 COMMAND "${CMAKE_DLLTOOL}" --identify "${IMPLIB}"
118 RESULT_VARIABLE retcode
119 OUTPUT_VARIABLE stdout
120 ERROR_VARIABLE stderr)
121 if(NOT retcode EQUAL 0)
122 if(NOT ARGS_NOTFATAL)
123 message(FATAL_ERROR "${CMAKE_DLLTOOL} failed.")
124 else()
125 set("${DEST}" "${DEST}-NOTFOUND" PARENT_SCOPE)
126 return()
127 endif()
128 endif()
129 string(STRIP "${stdout}" result)
130 set(${DEST} "${result}" PARENT_SCOPE)
131 elseif(MSVC)
132 get_filename_component(CMAKE_C_COMPILER_DIRECTORY "${CMAKE_C_COMPILER}" DIRECTORY CACHE)
133 find_program(CMAKE_DUMPBIN NAMES dumpbin PATHS "${CMAKE_C_COMPILER_DIRECTORY}")
134 if(CMAKE_DUMPBIN)
135 execute_process(
136 COMMAND "${CMAKE_DUMPBIN}" "-headers" "${IMPLIB}"
137 RESULT_VARIABLE retcode
138 OUTPUT_VARIABLE stdout
139 ERROR_VARIABLE stderr)
140 if(NOT retcode EQUAL 0)
141 if(NOT ARGS_NOTFATAL)
142 message(FATAL_ERROR "dumpbin failed.")
143 else()
144 set(${DEST} "${DEST}-NOTFOUND" PARENT_SCOPE)
145 return()
146 endif()
147 endif()
148 string(REGEX MATCH "DLL name[ ]+:[ ]+([^\n]+)\n" match "${stdout}")
149 if(NOT match)
150 if(NOT ARGS_NOTFATAL)
151 message(FATAL_ERROR "dumpbin did not find any associated dll for ${IMPLIB}.")
152 else()
153 set(${DEST} "${DEST}-NOTFOUND" PARENT_SCOPE)
154 return()
155 endif()
156 endif()
157 set(result "${CMAKE_MATCH_1}")
158 set(${DEST} "${result}" PARENT_SCOPE)
159 else()
160 message(FATAL_ERROR "Cannot find dumpbin, please set CMAKE_DUMPBIN cmake variable")
161 endif()
162 else()
163 if(NOT ARGS_NOTFATAL)
164 message(FATAL_ERROR "Don't know how to identify dll from import library. Set CMAKE_DLLTOOL (for mingw) or CMAKE_DUMPBIN (for MSVC)")
165 else()
166 set(${DEST} "${DEST}-NOTFOUND")
167 endif()
168 endif()
169endfunction()
170
171function(get_actual_target)
172 set(dst "${ARGV0}")
173 set(target "${${dst}}")
174 set(input "${target}")
175 get_target_property(alias "${target}" ALIASED_TARGET)
176 while(alias)
177 set(target "${alias}")
178 get_target_property(alias "${target}" ALIASED_TARGET)
179 endwhile()
180 message(DEBUG "get_actual_target(\"${input}\") -> \"${target}\"")
181 set("${dst}" "${target}" PARENT_SCOPE)
182endfunction()
183
184function(target_get_dynamic_library DEST TARGET)
185 set(result)
186 get_actual_target(TARGET)
187 if(WIN32)
188 # Use the target dll of the import library
189 set(props_to_check IMPORTED_IMPLIB)
190 if(CMAKE_BUILD_TYPE)
191 list(APPEND props_to_check IMPORTED_IMPLIB_${CMAKE_BUILD_TYPE})
192 endif()
193 list(APPEND props_to_check IMPORTED_LOCATION)
194 if(CMAKE_BUILD_TYPE)
195 list(APPEND props_to_check IMPORTED_LOCATION_${CMAKE_BUILD_TYPE})
196 endif()
197 foreach (config_type ${CMAKE_CONFIGURATION_TYPES} RELEASE DEBUG RELWITHDEBINFO MINSIZEREL)
198 list(APPEND props_to_check IMPORTED_IMPLIB_${config_type})
199 list(APPEND props_to_check IMPORTED_LOCATION_${config_type})
200 endforeach()
201
202 foreach(prop_to_check ${props_to_check})
203 if(NOT result)
204 get_target_property(propvalue "${TARGET}" ${prop_to_check})
205 if(propvalue AND EXISTS "${propvalue}")
206 win32_implib_identify_dll(result "${propvalue}" NOTFATAL)
207 endif()
208 endif()
209 endforeach()
210 else()
211 # 1. find the target library a file might be symbolic linking to
212 # 2. find all other files in the same folder that symbolic link to it
213 # 3. sort all these files, and select the 1st item on Linux, and last on macOS
214 set(location_properties IMPORTED_LOCATION)
215 if(CMAKE_BUILD_TYPE)
216 list(APPEND location_properties IMPORTED_LOCATION_${CMAKE_BUILD_TYPE})
217 endif()
218 foreach (config_type ${CMAKE_CONFIGURATION_TYPES} RELEASE DEBUG RELWITHDEBINFO MINSIZEREL)
219 list(APPEND location_properties IMPORTED_LOCATION_${config_type})
220 endforeach()
221 if(APPLE)
222 set(valid_shared_library_regex "\\.[0-9]+\\.dylib$")
223 else()
224 set(valid_shared_library_regex "\\.so\\.([0-9.]+)?[0-9]")
225 endif()
226 foreach(location_property ${location_properties})
227 if(NOT result)
228 get_target_property(library_path "${TARGET}" ${location_property})
229 message(DEBUG "get_target_property(${TARGET} ${location_property}) -> ${library_path}")
230 if(EXISTS "${library_path}")
231 get_filename_component(library_path "${library_path}" ABSOLUTE)
232 while (IS_SYMLINK "${library_path}")
233 read_absolute_symlink(library_path "${library_path}")
234 endwhile()
235 message(DEBUG "${TARGET} -> ${library_path}")
236 get_filename_component(libdir "${library_path}" DIRECTORY)
237 file(GLOB subfiles "${libdir}/*")
238 set(similar_files "${library_path}")
239 foreach(subfile ${subfiles})
240 if(IS_SYMLINK "${subfile}")
241 read_absolute_symlink(subfile_target "${subfile}")
242 while(IS_SYMLINK "${subfile_target}")
243 read_absolute_symlink(subfile_target "${subfile_target}")
244 endwhile()
245 get_filename_component(subfile_target "${subfile_target}" ABSOLUTE)
246 if(subfile_target STREQUAL library_path AND subfile MATCHES "${valid_shared_library_regex}")
247 list(APPEND similar_files "${subfile}")
248 endif()
249 endif()
250 endforeach()
251 list(SORT similar_files)
252 message(DEBUG "files that are similar to \"${library_path}\"=${similar_files}")
253 if(APPLE)
254 list(REVERSE similar_files)
255 endif()
256 list(GET similar_files 0 item)
257 get_filename_component(result "${item}" NAME)
258 endif()
259 endif()
260 endforeach()
261 endif()
262 if(result)
263 string(TOLOWER "${result}" result_lower)
264 if(WIN32 OR OS2)
265 if(NOT result_lower MATCHES ".*dll")
266 message(FATAL_ERROR "\"${result}\" is not a .dll library")
267 endif()
268 elseif(APPLE)
269 if(NOT result_lower MATCHES ".*dylib.*")
270 message(FATAL_ERROR "\"${result}\" is not a .dylib shared library")
271 endif()
272 else()
273 if(NOT result_lower MATCHES ".*so.*")
274 message(FATAL_ERROR "\"${result}\" is not a .so shared library")
275 endif()
276 endif()
277 else()
278 get_target_property(target_type ${TARGET} TYPE)
279 if(target_type MATCHES "SHARED_LIBRARY|MODULE_LIBRARY")
280 # OK
281 elseif(target_type MATCHES "STATIC_LIBRARY|OBJECT_LIBRARY|INTERFACE_LIBRARY|EXECUTABLE")
282 message(SEND_ERROR "${TARGET} is not a shared library, but has type=${target_type}")
283 else()
284 message(WARNING "Unable to extract dynamic library from target=${TARGET}, type=${target_type}.")
285 endif()
286 # TARGET_SONAME_FILE is not allowed for DLL target platforms.
287 if(WIN32)
288 set(result "$<TARGET_FILE_NAME:${TARGET}>")
289 else()
290 set(result "$<TARGET_SONAME_FILE_NAME:${TARGET}>")
291 endif()
292 endif()
293 set(${DEST} ${result} PARENT_SCOPE)
294endfunction()
295
296function(check_linker_supports_version_file VAR)
297 SDL_detect_linker()
298 if(CMAKE_C_COMPILER_LINKER_ID MATCHES "^(MSVC)$")
299 set(LINKER_SUPPORTS_VERSION_SCRIPT FALSE)
300 else()
301 cmake_push_check_state(RESET)
302 file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/dummy.sym" "n_0 {\n global:\n func;\n local: *;\n};\n")
303 list(APPEND CMAKE_REQUIRED_LINK_OPTIONS "-Wl,--version-script=${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/dummy.sym")
304 check_c_source_compiles("int func(void) {return 0;} int main(int argc,char*argv[]){(void)argc;(void)argv;return func();}" LINKER_SUPPORTS_VERSION_SCRIPT FAIL_REGEX "(unsupported|syntax error|unrecognized option)")
305 cmake_pop_check_state()
306 endif()
307 set(${VAR} "${LINKER_SUPPORTS_VERSION_SCRIPT}" PARENT_SCOPE)
308endfunction()
309
310if(CMAKE_VERSION VERSION_LESS 3.18)
311 function(check_linker_flag LANG FLAG VAR)
312 cmake_push_check_state(RESET)
313 list(APPEND CMAKE_REQUIRED_LINK_OPTIONS ${FLAG})
314 if(LANG STREQUAL "C")
315 include(CheckCSourceCompiles)
316 check_c_source_compiles("int main(int argc,char*argv[]){(void)argc;(void)argv;return 0;}" ${VAR} FAIL_REGEX "(unsupported|syntax error)")
317 elseif(LANG STREQUAL "CXX")
318 include(CheckCXXSourceCompiles)
319 check_cxx_source_compiles("int main(int argc,char*argv[]){(void)argc;(void)argv;return 0;}" ${VAR} FAIL_REGEX "(unsupported|syntax error)")
320 else()
321 message(FATAL_ERROR "Unsupported language: ${LANG}")
322 endif()
323 cmake_pop_check_state()
324 endfunction()
325else()
326 cmake_policy(SET CMP0057 NEW) # Support new if() IN_LIST operator. (used inside check_linker_flag, used in CMake 3.18)
327 include(CheckLinkerFlag)
328endif()
329
330if(APPLE)
331 check_language(OBJC)
332 if(NOT CMAKE_OBJC_COMPILER)
333 message(WARNING "Cannot find working OBJC compiler.")
334 endif()
335endif()
336
337function(SDL_PrintSummary)
338 ##### Info output #####
339 message(STATUS "")
340 message(STATUS "SDL3 was configured with the following options:")
341 message(STATUS "")
342 message(STATUS "Platform: ${CMAKE_SYSTEM}")
343 message(STATUS "64-bit: ${ARCH_64}")
344 message(STATUS "Compiler: ${CMAKE_C_COMPILER}")
345 message(STATUS "Revision: ${SDL_REVISION}")
346 message(STATUS "Vendor: ${SDL_VENDOR_INFO}")
347 message(STATUS "")
348 message(STATUS "Subsystems:")
349
350 find_stringlength_longest_item(SDL_SUBSYSTEMS maxLength)
351 foreach(_SUB IN LISTS SDL_SUBSYSTEMS)
352 string(LENGTH ${_SUB} _SUBLEN)
353 math(EXPR _PADLEN "(${maxLength} + 1) - ${_SUBLEN}")
354 string(RANDOM LENGTH ${_PADLEN} ALPHABET " " _PADDING)
355 string(TOUPPER ${_SUB} _OPT)
356 message_bool_option(${_SUB} SDL_${_OPT} ${_PADDING})
357 endforeach()
358 message(STATUS "")
359 message(STATUS "Options:")
360 list(SORT ALLOPTIONS)
361 message_dictlist(ALLOPTIONS)
362 message(STATUS "")
363 message(STATUS " Build Shared Library: ${SDL_SHARED}")
364 message(STATUS " Build Static Library: ${SDL_STATIC}")
365 if(SDL_STATIC)
366 message(STATUS " Build Static Library with Position Independent Code: ${SDL_STATIC_PIC}")
367 endif()
368 if(APPLE)
369 message(STATUS " Build libraries as Apple Framework: ${SDL_FRAMEWORK}")
370 endif()
371 message(STATUS "")
372 if(UNIX)
373 message(STATUS "If something was not detected, although the libraries")
374 message(STATUS "were installed, then make sure you have set the")
375 message(STATUS "CMAKE_C_FLAGS and CMAKE_PREFIX_PATH CMake variables correctly.")
376 message(STATUS "")
377 endif()
378
379 if(UNIX AND NOT (ANDROID OR APPLE OR EMSCRIPTEN OR HAIKU OR RISCOS))
380 if(NOT (HAVE_X11 OR HAVE_WAYLAND))
381 if(NOT SDL_UNIX_CONSOLE_BUILD)
382 message(FATAL_ERROR
383 "SDL could not find X11 or Wayland development libraries on your system. "
384 "This means SDL will not be able to create windows on a typical unix operating system. "
385 "Most likely, this is not wanted."
386 "\n"
387 "On Linux, install the packages listed at "
388 "https://github.com/libsdl-org/SDL/blob/main/docs/README-linux.md#build-dependencies "
389 "\n"
390 "If you really don't need desktop windows, the documentation tells you how to skip this check. "
391 "https://github.com/libsdl-org/SDL/blob/main/docs/README-cmake.md#cmake-fails-to-build-without-x11-or-wayland-support\n"
392 )
393 endif()
394 endif()
395 endif()
396endfunction()
397
398function(SDL_install_pdb TARGET DIRECTORY)
399 get_property(type TARGET ${TARGET} PROPERTY TYPE)
400 if(type MATCHES "^(SHARED_LIBRARY|EXECUTABLE)$")
401 install(FILES $<TARGET_PDB_FILE:${TARGET}> DESTINATION "${DIRECTORY}" OPTIONAL)
402 elseif(type STREQUAL "STATIC_LIBRARY")
403 # FIXME: Use $<TARGET_COMPILE_PDB_FILE:${TARGET} once it becomes available (https://gitlab.kitware.com/cmake/cmake/-/issues/25244)
404 if(CMAKE_GENERATOR MATCHES "^Visual Studio.*")
405 install(CODE "file(INSTALL DESTINATION \"\${CMAKE_INSTALL_PREFIX}/${DIRECTORY}\" TYPE FILE OPTIONAL FILES \"${CMAKE_CURRENT_BINARY_DIR}/\${CMAKE_INSTALL_CONFIG_NAME}/${TARGET}.pdb\")")
406 else()
407 install(CODE "file(INSTALL DESTINATION \"\${CMAKE_INSTALL_PREFIX}/${DIRECTORY}\" TYPE FILE OPTIONAL FILES \"${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${TARGET}.dir/${TARGET}.pdb\")")
408 endif()
409 endif()
410endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdl3.pc.in b/src/contrib/SDL-3.2.20/cmake/sdl3.pc.in
new file mode 100644
index 0000000..38566f5
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdl3.pc.in
@@ -0,0 +1,13 @@
1prefix=@SDL_PKGCONFIG_PREFIX@
2exec_prefix=${prefix}
3libdir=@LIBDIR_FOR_PKG_CONFIG@
4includedir=@INCLUDEDIR_FOR_PKG_CONFIG@
5
6Name: sdl3
7Description: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.
8URL: https://www.libsdl.org/
9Version: @PROJECT_VERSION@
10Requires.private: @SDL_PC_PRIVATE_REQUIRES@
11Conflicts:
12Libs: -L${libdir} @SDL_RLD_FLAGS@ @SDL_PC_LIBS@ @SDL_PC_SECTION_LIBS_PRIVATE@ @SDL_PC_STATIC_LIBS@
13Cflags: -I${includedir} @SDL_PC_CFLAGS@
diff --git a/src/contrib/SDL-3.2.20/cmake/sdlchecks.cmake b/src/contrib/SDL-3.2.20/cmake/sdlchecks.cmake
new file mode 100644
index 0000000..d321e71
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdlchecks.cmake
@@ -0,0 +1,1308 @@
1macro(FindLibraryAndSONAME _LIB)
2 cmake_parse_arguments(_FLAS "" "" "LIBDIRS" ${ARGN})
3
4 string(TOUPPER ${_LIB} _UPPERLNAME)
5 string(REGEX REPLACE "\\-" "_" _LNAME "${_UPPERLNAME}")
6
7 find_library(${_LNAME}_LIB ${_LIB} PATHS ${_FLAS_LIBDIRS})
8
9 # FIXME: fail FindLibraryAndSONAME when library is not shared.
10 if(${_LNAME}_LIB MATCHES ".*\\${CMAKE_SHARED_LIBRARY_SUFFIX}.*" AND NOT ${_LNAME}_LIB MATCHES ".*\\${CMAKE_STATIC_LIBRARY_SUFFIX}.*")
11 set(${_LNAME}_SHARED TRUE)
12 else()
13 set(${_LNAME}_SHARED FALSE)
14 endif()
15
16 if(${_LNAME}_LIB)
17 # reduce the library name for shared linking
18
19 get_filename_component(_LIB_REALPATH ${${_LNAME}_LIB} REALPATH) # resolves symlinks
20 get_filename_component(_LIB_LIBDIR ${_LIB_REALPATH} DIRECTORY)
21 get_filename_component(_LIB_JUSTNAME ${_LIB_REALPATH} NAME)
22
23 if(APPLE)
24 string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*dylib$" "\\1.dylib" _LIB_REGEXD "${_LIB_JUSTNAME}")
25 else()
26 string(REGEX REPLACE "(\\.[0-9]*)\\.[0-9\\.]*$" "\\1" _LIB_REGEXD "${_LIB_JUSTNAME}")
27 endif()
28
29 if(NOT EXISTS "${_LIB_LIBDIR}/${_LIB_REGEXD}")
30 set(_LIB_REGEXD "${_LIB_JUSTNAME}")
31 endif()
32 set(${_LNAME}_LIBDIR "${_LIB_LIBDIR}")
33
34 message(STATUS "dynamic lib${_LIB} -> ${_LIB_REGEXD}")
35 set(${_LNAME}_LIB_SONAME ${_LIB_REGEXD})
36 endif()
37
38 message(DEBUG "DYNLIB OUTPUTVAR: ${_LIB} ... ${_LNAME}_LIB")
39 message(DEBUG "DYNLIB ORIGINAL LIB: ${_LIB} ... ${${_LNAME}_LIB}")
40 message(DEBUG "DYNLIB REALPATH LIB: ${_LIB} ... ${_LIB_REALPATH}")
41 message(DEBUG "DYNLIB JUSTNAME LIB: ${_LIB} ... ${_LIB_JUSTNAME}")
42 message(DEBUG "DYNLIB SONAME LIB: ${_LIB} ... ${_LIB_REGEXD}")
43endmacro()
44
45macro(CheckDLOPEN)
46 check_symbol_exists(dlopen "dlfcn.h" HAVE_DLOPEN_IN_LIBC)
47 if(NOT HAVE_DLOPEN_IN_LIBC)
48 cmake_push_check_state()
49 list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
50 check_symbol_exists(dlopen "dlfcn.h" HAVE_DLOPEN_IN_LIBDL)
51 cmake_pop_check_state()
52 if(HAVE_DLOPEN_IN_LIBDL)
53 sdl_link_dependency(dl LIBS dl)
54 endif()
55 endif()
56 if(HAVE_DLOPEN_IN_LIBC OR HAVE_DLOPEN_IN_LIBDL)
57 set(HAVE_DLOPEN TRUE)
58 endif()
59endmacro()
60
61macro(CheckO_CLOEXEC)
62 check_c_source_compiles("
63 #include <fcntl.h>
64 int flag = O_CLOEXEC;
65 int main(int argc, char **argv) { return 0; }" HAVE_O_CLOEXEC)
66endmacro()
67
68# Requires:
69# - n/a
70macro(CheckOSS)
71 if(SDL_OSS)
72 check_c_source_compiles("
73 #include <sys/soundcard.h>
74 int main(int argc, char **argv) { int arg = SNDCTL_DSP_SETFRAGMENT; return 0; }" HAVE_OSS_SYS_SOUNDCARD_H)
75
76 if(HAVE_OSS_SYS_SOUNDCARD_H)
77 set(HAVE_OSS TRUE)
78 sdl_glob_sources(${SDL3_SOURCE_DIR}/src/audio/dsp/*.c)
79 set(SDL_AUDIO_DRIVER_OSS 1)
80 if(NETBSD)
81 sdl_link_dependency(oss LIBS ossaudio)
82 endif()
83 set(HAVE_SDL_AUDIO TRUE)
84 endif()
85 endif()
86endmacro()
87
88# Requires:
89# - n/a
90# Optional:
91# - SDL_ALSA_SHARED opt
92# - HAVE_SDL_LOADSO opt
93macro(CheckALSA)
94 if(SDL_ALSA)
95 set(ALSA_PKG_CONFIG_SPEC "alsa")
96 find_package(ALSA MODULE)
97 if(ALSA_FOUND)
98 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/alsa/*.c")
99 set(SDL_AUDIO_DRIVER_ALSA 1)
100 set(HAVE_ALSA TRUE)
101 set(HAVE_ALSA_SHARED FALSE)
102 if(SDL_ALSA_SHARED)
103 if(HAVE_SDL_LOADSO)
104 FindLibraryAndSONAME("asound")
105 if(ASOUND_LIB AND ASOUND_SHARED)
106 sdl_link_dependency(alsa INCLUDES $<TARGET_PROPERTY:ALSA::ALSA,INTERFACE_INCLUDE_DIRECTORIES>)
107 set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"")
108 set(HAVE_ALSA_SHARED TRUE)
109 else()
110 message(WARNING "Unable to find asound shared object")
111 endif()
112 else()
113 message(WARNING "You must have SDL_LoadObject() support for dynamic ALSA loading")
114 endif()
115 endif()
116 if(NOT HAVE_ALSA_SHARED)
117 #FIXME: remove this line and property generate sdl3.pc
118 list(APPEND SDL_PC_PRIVATE_REQUIRES alsa)
119 sdl_link_dependency(alsa LIBS ALSA::ALSA CMAKE_MODULE ALSA PKG_CONFIG_SPECS "${ALSA_PKG_CONFIG_SPEC}")
120 endif()
121 set(HAVE_SDL_AUDIO TRUE)
122 else()
123 message(WARNING "Unable to find the alsa development library")
124 endif()
125 else()
126 set(HAVE_ALSA FALSE)
127 endif()
128endmacro()
129
130# Requires:
131# - PkgCheckModules
132# Optional:
133# - SDL_PIPEWIRE_SHARED opt
134# - HAVE_SDL_LOADSO opt
135macro(CheckPipewire)
136 if(SDL_PIPEWIRE)
137 set(PipeWire_PKG_CONFIG_SPEC libpipewire-0.3>=0.3.44)
138 set(PC_PIPEWIRE_FOUND FALSE)
139 if(PKG_CONFIG_FOUND)
140 pkg_check_modules(PC_PIPEWIRE IMPORTED_TARGET ${PipeWire_PKG_CONFIG_SPEC})
141 endif()
142 if(PC_PIPEWIRE_FOUND)
143 set(HAVE_PIPEWIRE TRUE)
144 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/pipewire/*.c")
145 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/camera/pipewire/*.c")
146 set(SDL_AUDIO_DRIVER_PIPEWIRE 1)
147 set(SDL_CAMERA_DRIVER_PIPEWIRE 1)
148 if(SDL_PIPEWIRE_SHARED AND NOT HAVE_SDL_LOADSO)
149 message(WARNING "You must have SDL_LoadObject() support for dynamic PipeWire loading")
150 endif()
151 FindLibraryAndSONAME("pipewire-0.3" LIBDIRS ${PC_PIPEWIRE_LIBRARY_DIRS})
152 if(SDL_PIPEWIRE_SHARED AND PIPEWIRE_0.3_LIB AND HAVE_SDL_LOADSO)
153 set(SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC "\"${PIPEWIRE_0.3_LIB_SONAME}\"")
154 set(SDL_CAMERA_DRIVER_PIPEWIRE_DYNAMIC "\"${PIPEWIRE_0.3_LIB_SONAME}\"")
155 set(HAVE_PIPEWIRE_SHARED TRUE)
156 sdl_link_dependency(pipewire INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_PIPEWIRE,INTERFACE_INCLUDE_DIRECTORIES>)
157 else()
158 sdl_link_dependency(pipewire LIBS PkgConfig::PC_PIPEWIRE PKG_CONFIG_PREFIX PC_PIPEWIRE PKG_CONFIG_SPECS ${PipeWire_PKG_CONFIG_SPEC})
159 endif()
160 set(HAVE_SDL_AUDIO TRUE)
161 endif()
162 endif()
163endmacro()
164
165# Requires:
166# - PkgCheckModules
167# Optional:
168# - SDL_PULSEAUDIO_SHARED opt
169# - HAVE_SDL_LOADSO opt
170macro(CheckPulseAudio)
171 if(SDL_PULSEAUDIO)
172 set(PulseAudio_PKG_CONFIG_SPEC "libpulse>=0.9.15")
173 set(PC_PULSEAUDIO_FOUND FALSE)
174 if(PKG_CONFIG_FOUND)
175 pkg_check_modules(PC_PULSEAUDIO IMPORTED_TARGET ${PulseAudio_PKG_CONFIG_SPEC})
176 endif()
177 if(PC_PULSEAUDIO_FOUND)
178 set(HAVE_PULSEAUDIO TRUE)
179 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/pulseaudio/*.c")
180 set(SDL_AUDIO_DRIVER_PULSEAUDIO 1)
181 if(SDL_PULSEAUDIO_SHARED AND NOT HAVE_SDL_LOADSO)
182 message(WARNING "You must have SDL_LoadObject() support for dynamic PulseAudio loading")
183 endif()
184 FindLibraryAndSONAME("pulse" LIBDIRS ${PC_PULSEAUDIO_LIBRARY_DIRS})
185 if(SDL_PULSEAUDIO_SHARED AND PULSE_LIB AND HAVE_SDL_LOADSO)
186 set(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC "\"${PULSE_LIB_SONAME}\"")
187 set(HAVE_PULSEAUDIO_SHARED TRUE)
188 sdl_link_dependency(pulseaudio INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_PULSEAUDIO,INTERFACE_INCLUDE_DIRECTORIES>)
189 else()
190 sdl_link_dependency(pulseaudio LIBS PkgConfig::PC_PULSEAUDIO PKG_CONFIG_PREFIX PC_PULSEAUDIO PKG_CONFIG_SPECS "${PulseAudio_PKG_CONFIG_SPEC}")
191 endif()
192 set(HAVE_SDL_AUDIO TRUE)
193 endif()
194 endif()
195endmacro()
196
197# Requires:
198# - PkgCheckModules
199# Optional:
200# - SDL_JACK_SHARED opt
201# - HAVE_SDL_LOADSO opt
202macro(CheckJACK)
203 if(SDL_JACK)
204 set(Jack_PKG_CONFIG_SPEC jack)
205 set(PC_JACK_FOUND FALSE)
206 if(PKG_CONFIG_FOUND)
207 pkg_check_modules(PC_JACK IMPORTED_TARGET ${Jack_PKG_CONFIG_SPEC})
208 endif()
209 if(PC_JACK_FOUND)
210 set(HAVE_JACK TRUE)
211 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/jack/*.c")
212 set(SDL_AUDIO_DRIVER_JACK 1)
213 if(SDL_JACK_SHARED AND NOT HAVE_SDL_LOADSO)
214 message(WARNING "You must have SDL_LoadObject() support for dynamic JACK audio loading")
215 endif()
216 FindLibraryAndSONAME("jack" LIBDIRS ${PC_JACK_LIBRARY_DIRS})
217 if(SDL_JACK_SHARED AND JACK_LIB AND HAVE_SDL_LOADSO)
218 set(SDL_AUDIO_DRIVER_JACK_DYNAMIC "\"${JACK_LIB_SONAME}\"")
219 set(HAVE_JACK_SHARED TRUE)
220 sdl_link_dependency(jack INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_JACK,INTERFACE_INCLUDE_DIRECTORIES>)
221 else()
222 sdl_link_dependency(jack LIBS PkgConfig::PC_JACK PKG_CONFIG_PREFIX PC_JACK PKG_CONFIG_SPECS ${Jack_PKG_CONFIG_SPEC})
223 endif()
224 set(HAVE_SDL_AUDIO TRUE)
225 endif()
226 endif()
227endmacro()
228
229# Requires:
230# - PkgCheckModules
231# Optional:
232# - SDL_SNDIO_SHARED opt
233# - HAVE_SDL_LOADSO opt
234macro(CheckSNDIO)
235 if(SDL_SNDIO)
236 set(SndIO_PKG_CONFIG_SPEC sndio)
237 set(PC_SNDIO_FOUND FALSE)
238 if(PKG_CONFIG_FOUND)
239 pkg_check_modules(PC_SNDIO IMPORTED_TARGET ${SndIO_PKG_CONFIG_SPEC})
240 endif()
241 if(PC_SNDIO_FOUND)
242 set(HAVE_SNDIO TRUE)
243 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/sndio/*.c")
244 set(SDL_AUDIO_DRIVER_SNDIO 1)
245 if(SDL_SNDIO_SHARED AND NOT HAVE_SDL_LOADSO)
246 message(WARNING "You must have SDL_LoadObject() support for dynamic sndio loading")
247 endif()
248 FindLibraryAndSONAME("sndio" LIBDIRS ${PC_SNDIO_LIBRARY_DIRS})
249 if(SDL_SNDIO_SHARED AND SNDIO_LIB AND HAVE_SDL_LOADSO)
250 set(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC "\"${SNDIO_LIB_SONAME}\"")
251 set(HAVE_SNDIO_SHARED TRUE)
252 sdl_include_directories(PRIVATE SYSTEM $<TARGET_PROPERTY:PkgConfig::PC_SNDIO,INTERFACE_INCLUDE_DIRECTORIES>)
253 else()
254 sdl_link_dependency(sndio LIBS PkgConfig::PC_SNDIO PKG_CONFIG_PREFIX PC_SNDIO PKG_CONFIG_SPECS ${SndIO_PKG_CONFIG_SPEC})
255 endif()
256 set(HAVE_SDL_AUDIO TRUE)
257 endif()
258 endif()
259endmacro()
260
261# Requires:
262# - n/a
263# Optional:
264# - SDL_X11_SHARED opt
265# - HAVE_SDL_LOADSO opt
266macro(CheckX11)
267 cmake_push_check_state()
268 if(SDL_X11)
269 set(X11_PKG_CONFIG_SPEC x11)
270 set(Xext_PKG_CONFIG_SPEC xext)
271 set(Xcursor_PKG_CONFIG_SPEC xcursor)
272 set(Xi_PKG_CONFIG_SPEC xi)
273 set(Xfixes_PKG_CONFIG_SPEC xfixes)
274 set(Xrandr_PKG_CONFIG_SPEC xrandr)
275 set(Xrender_PKG_CONFIG_SPEC xrender)
276 set(Xss_PKG_CONFIG_SPEC xscrnsaver)
277
278 find_package(X11)
279
280 foreach(_LIB X11 Xext Xcursor Xi Xfixes Xrandr Xrender Xss)
281 get_filename_component(_libdir "${X11_${_LIB}_LIB}" DIRECTORY)
282 FindLibraryAndSONAME("${_LIB}" LIBDIRS ${_libdir})
283 endforeach()
284
285 find_path(X11_INCLUDEDIR
286 NAMES X11/Xlib.h
287 PATHS
288 ${X11_INCLUDE_DIR}
289 /usr/pkg/xorg/include
290 /usr/X11R6/include
291 /usr/X11R7/include
292 /usr/local/include/X11
293 /usr/include/X11
294 /usr/openwin/include
295 /usr/openwin/share/include
296 /opt/graphics/OpenGL/include
297 /opt/X11/include
298 )
299
300 if(X11_INCLUDEDIR)
301 sdl_include_directories(PRIVATE SYSTEM "${X11_INCLUDEDIR}")
302 list(APPEND CMAKE_REQUIRED_INCLUDES ${X11_INCLUDEDIR})
303 endif()
304
305 find_file(HAVE_XCURSOR_H NAMES "X11/Xcursor/Xcursor.h" HINTS "${X11_INCLUDEDIR}")
306 find_file(HAVE_XINPUT2_H NAMES "X11/extensions/XInput2.h" HINTS "${X11_INCLUDEDIR}")
307 find_file(HAVE_XRANDR_H NAMES "X11/extensions/Xrandr.h" HINTS "${X11_INCLUDEDIR}")
308 find_file(HAVE_XFIXES_H_ NAMES "X11/extensions/Xfixes.h" HINTS "${X11_INCLUDEDIR}")
309 find_file(HAVE_XRENDER_H NAMES "X11/extensions/Xrender.h" HINTS "${X11_INCLUDEDIR}")
310 find_file(HAVE_XSYNC_H NAMES "X11/extensions/sync.h" HINTS "${X11_INCLUDEDIR}")
311 find_file(HAVE_XSS_H NAMES "X11/extensions/scrnsaver.h" HINTS "${X11_INCLUDEDIR}")
312 find_file(HAVE_XSHAPE_H NAMES "X11/extensions/shape.h" HINTS "${X11_INCLUDEDIR}")
313 find_file(HAVE_XDBE_H NAMES "X11/extensions/Xdbe.h" HINTS "${X11_INCLUDEDIR}")
314 find_file(HAVE_XEXT_H NAMES "X11/extensions/Xext.h" HINTS "${X11_INCLUDEDIR}")
315
316 if(X11_LIB AND HAVE_XEXT_H)
317
318 set(HAVE_X11 TRUE)
319 set(HAVE_SDL_VIDEO TRUE)
320
321 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/x11/*.c")
322 set(SDL_VIDEO_DRIVER_X11 1)
323
324 # Note: Disabled on Apple because the dynamic mode backend for X11 doesn't
325 # work properly on Apple during several issues like inconsistent paths
326 # among platforms. See #6778 (https://github.com/libsdl-org/SDL/issues/6778)
327 if(APPLE)
328 set(SDL_X11_SHARED OFF)
329 endif()
330
331 check_symbol_exists(shmat "sys/shm.h" HAVE_SHMAT_IN_LIBC)
332 if(NOT HAVE_SHMAT_IN_LIBC)
333 check_library_exists(ipc shmat "" HAVE_SHMAT_IN_LIBIPC)
334 if(HAVE_SHMAT_IN_LIBIPC)
335 sdl_link_dependency(x11_ipc LIBS ipc)
336 endif()
337 if(NOT HAVE_SHMAT_IN_LIBIPC)
338 sdl_compile_definitions(PRIVATE "NO_SHARED_MEMORY")
339 endif()
340 endif()
341
342 if(SDL_X11_SHARED)
343 if(NOT HAVE_SDL_LOADSO)
344 message(WARNING "You must have SDL_LoadObject() support for dynamic X11 loading")
345 set(HAVE_X11_SHARED FALSE)
346 else()
347 set(HAVE_X11_SHARED TRUE)
348 endif()
349 if(X11_LIB)
350 if(HAVE_X11_SHARED)
351 set(SDL_VIDEO_DRIVER_X11_DYNAMIC "\"${X11_LIB_SONAME}\"")
352 else()
353 sdl_link_dependency(x11 LIBS X11::X11 CMAKE_MODULE X11 PKG_CONFIG_SPECS ${X11_PKG_CONFIG_SPEC})
354 endif()
355 endif()
356 if(XEXT_LIB)
357 if(HAVE_X11_SHARED)
358 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "\"${XEXT_LIB_SONAME}\"")
359 else()
360 sdl_link_dependency(xext LIBS X11::Xext CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xext_PKG_CONFIG_SPEC})
361 endif()
362 endif()
363 else()
364 sdl_link_dependency(x11 LIBS X11::X11 CMAKE_MODULE X11 PKG_CONFIG_SPECS ${X11_PKG_CONFIG_SPEC})
365 sdl_link_dependency(xext LIBS X11::Xext CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xext_PKG_CONFIG_SPEC})
366 endif()
367
368 list(APPEND CMAKE_REQUIRED_LIBRARIES ${X11_LIB})
369
370 check_c_source_compiles("
371 #include <X11/Xlib.h>
372 int main(int argc, char **argv) {
373 Display *display;
374 XEvent event;
375 XGenericEventCookie *cookie = &event.xcookie;
376 XNextEvent(display, &event);
377 XGetEventData(display, cookie);
378 XFreeEventData(display, cookie);
379 return 0; }" HAVE_XGENERICEVENT)
380 if(HAVE_XGENERICEVENT)
381 set(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1)
382 endif()
383
384 check_symbol_exists(XkbLookupKeySym "X11/Xlib.h;X11/XKBlib.h" SDL_VIDEO_DRIVER_X11_HAS_XKBLOOKUPKEYSYM)
385
386 if(SDL_X11_XCURSOR AND HAVE_XCURSOR_H AND XCURSOR_LIB)
387 set(HAVE_X11_XCURSOR TRUE)
388 if(HAVE_X11_SHARED)
389 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR "\"${XCURSOR_LIB_SONAME}\"")
390 else()
391 sdl_link_dependency(xcursor LIBS X11::Xcursor CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xcursor_PKG_CONFIG_SPEC})
392 endif()
393 set(SDL_VIDEO_DRIVER_X11_XCURSOR 1)
394 endif()
395
396 if(SDL_X11_XDBE AND HAVE_XDBE_H)
397 set(HAVE_X11_XDBE TRUE)
398 set(SDL_VIDEO_DRIVER_X11_XDBE 1)
399 endif()
400
401 if(SDL_X11_XINPUT AND HAVE_XINPUT2_H AND XI_LIB)
402 set(HAVE_X11_XINPUT TRUE)
403 if(HAVE_X11_SHARED)
404 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "\"${XI_LIB_SONAME}\"")
405 else()
406 sdl_link_dependency(xi LIBS X11::Xi CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xi_PKG_CONFIG_SPEC})
407 endif()
408 set(SDL_VIDEO_DRIVER_X11_XINPUT2 1)
409
410 # Check for multitouch
411 check_c_source_compiles("
412 #include <X11/Xlib.h>
413 #include <X11/Xproto.h>
414 #include <X11/extensions/XInput2.h>
415 int event_type = XI_TouchBegin;
416 XITouchClassInfo *t;
417 Status XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f) {
418 return (Status)0;
419 }
420 int main(int argc, char **argv) { return 0; }" HAVE_XINPUT2_MULTITOUCH)
421 if(HAVE_XINPUT2_MULTITOUCH)
422 set(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1)
423 endif()
424 endif()
425
426 # check along with XInput2.h because we use Xfixes with XIBarrierReleasePointer
427 if(SDL_X11_XFIXES AND HAVE_XFIXES_H_ AND HAVE_XINPUT2_H)
428 check_c_source_compiles("
429 #include <X11/Xlib.h>
430 #include <X11/Xproto.h>
431 #include <X11/extensions/XInput2.h>
432 #include <X11/extensions/Xfixes.h>
433 BarrierEventID b;
434 int main(int argc, char **argv) { return 0; }" HAVE_XFIXES_H)
435 endif()
436 if(SDL_X11_XFIXES AND HAVE_XFIXES_H AND HAVE_XINPUT2_H AND XFIXES_LIB)
437 if(HAVE_X11_SHARED)
438 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES "\"${XFIXES_LIB_SONAME}\"")
439 else()
440 sdl_link_dependency(xfixes LIBS X11::Xfixes CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xfixes_PKG_CONFIG_SPEC})
441 endif()
442 set(SDL_VIDEO_DRIVER_X11_XFIXES 1)
443 set(HAVE_X11_XFIXES TRUE)
444 endif()
445
446 if(SDL_X11_XSYNC AND HAVE_XSYNC_H AND XEXT_LIB)
447 set(SDL_VIDEO_DRIVER_X11_XSYNC 1)
448 set(HAVE_X11_XSYNC TRUE)
449 endif()
450
451 if(SDL_X11_XRANDR AND HAVE_XRANDR_H AND XRANDR_LIB)
452 if(HAVE_X11_SHARED)
453 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "\"${XRANDR_LIB_SONAME}\"")
454 else()
455 sdl_link_dependency(xrandr LIBS X11::Xrandr CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xrandr_PKG_CONFIG_SPEC})
456 endif()
457 set(SDL_VIDEO_DRIVER_X11_XRANDR 1)
458 set(HAVE_X11_XRANDR TRUE)
459 endif()
460
461 if(SDL_X11_XSCRNSAVER AND HAVE_XSS_H AND XSS_LIB)
462 if(HAVE_X11_SHARED)
463 set(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "\"${XSS_LIB_SONAME}\"")
464 else()
465 sdl_link_dependency(xss LIBS X11::Xss CMAKE_MODULE X11 PKG_CONFIG_SPECS ${Xss_PKG_CONFIG_SPEC})
466 endif()
467 set(SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1)
468 set(HAVE_X11_XSCRNSAVER TRUE)
469 endif()
470
471 if(SDL_X11_XSHAPE AND HAVE_XSHAPE_H)
472 set(SDL_VIDEO_DRIVER_X11_XSHAPE 1)
473 set(HAVE_X11_XSHAPE TRUE)
474 endif()
475 endif()
476 endif()
477 if(NOT HAVE_X11)
478 # Prevent Mesa from including X11 headers
479 sdl_compile_definitions(PRIVATE "MESA_EGL_NO_X11_HEADERS" "EGL_NO_X11")
480 endif()
481 cmake_pop_check_state()
482endmacro()
483
484macro(WaylandProtocolGen _SCANNER _CODE_MODE _XML _PROTL)
485 set(_WAYLAND_PROT_C_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-protocol.c")
486 set(_WAYLAND_PROT_H_CODE "${CMAKE_CURRENT_BINARY_DIR}/wayland-generated-protocols/${_PROTL}-client-protocol.h")
487
488 add_custom_command(
489 OUTPUT "${_WAYLAND_PROT_H_CODE}"
490 DEPENDS "${_XML}"
491 COMMAND "${_SCANNER}"
492 ARGS client-header "${_XML}" "${_WAYLAND_PROT_H_CODE}"
493 )
494
495 add_custom_command(
496 OUTPUT "${_WAYLAND_PROT_C_CODE}"
497 DEPENDS "${_WAYLAND_PROT_H_CODE}"
498 COMMAND "${_SCANNER}"
499 ARGS "${_CODE_MODE}" "${_XML}" "${_WAYLAND_PROT_C_CODE}"
500 )
501
502 sdl_sources("${_WAYLAND_PROT_C_CODE}")
503endmacro()
504
505# Requires:
506# - EGL
507# - PkgCheckModules
508# Optional:
509# - SDL_WAYLAND_SHARED opt
510# - HAVE_SDL_LOADSO opt
511macro(CheckWayland)
512 if(SDL_WAYLAND)
513 set(WAYLAND_PKG_CONFIG_SPEC "wayland-client>=1.18" wayland-egl wayland-cursor egl "xkbcommon>=0.5.0")
514 set(PC_WAYLAND_FOUND FALSE)
515 if(PKG_CONFIG_FOUND)
516 pkg_check_modules(PC_WAYLAND IMPORTED_TARGET ${WAYLAND_PKG_CONFIG_SPEC})
517 endif()
518 find_program(WAYLAND_SCANNER NAMES wayland-scanner)
519
520 set(WAYLAND_FOUND FALSE)
521 if(PC_WAYLAND_FOUND AND WAYLAND_SCANNER)
522 execute_process(
523 COMMAND ${WAYLAND_SCANNER} --version
524 RESULT_VARIABLE WAYLAND_SCANNER_VERSION_RC
525 ERROR_VARIABLE WAYLAND_SCANNER_VERSION_STDERR
526 ERROR_STRIP_TRAILING_WHITESPACE
527 )
528 if(NOT WAYLAND_SCANNER_VERSION_RC EQUAL 0)
529 message(WARNING "Failed to get wayland-scanner version")
530 else()
531 if(WAYLAND_SCANNER_VERSION_STDERR MATCHES [[([0-9.]+)$]])
532 set(WAYLAND_FOUND TRUE)
533 set(WAYLAND_SCANNER_VERSION ${CMAKE_MATCH_1})
534 if(WAYLAND_SCANNER_VERSION VERSION_LESS "1.15.0")
535 set(WAYLAND_SCANNER_CODE_MODE "code")
536 else()
537 set(WAYLAND_SCANNER_CODE_MODE "private-code")
538 endif()
539 endif()
540 endif()
541 endif()
542
543 if(WAYLAND_FOUND)
544 set(HAVE_WAYLAND TRUE)
545 set(HAVE_SDL_VIDEO TRUE)
546
547 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/wayland/*.c")
548
549 # We have to generate some protocol interface code for some unstable Wayland features.
550 file(MAKE_DIRECTORY "${SDL3_BINARY_DIR}/wayland-generated-protocols")
551 # Prepend to include path to make sure they override installed protocol headers
552 sdl_include_directories(PRIVATE SYSTEM BEFORE "${SDL3_BINARY_DIR}/wayland-generated-protocols")
553
554 file(GLOB WAYLAND_PROTOCOLS_XML RELATIVE "${SDL3_SOURCE_DIR}/wayland-protocols/" "${SDL3_SOURCE_DIR}/wayland-protocols/*.xml")
555 foreach(_XML IN LISTS WAYLAND_PROTOCOLS_XML)
556 string(REGEX REPLACE "\\.xml$" "" _PROTL "${_XML}")
557 WaylandProtocolGen("${WAYLAND_SCANNER}" "${WAYLAND_SCANNER_CODE_MODE}" "${SDL3_SOURCE_DIR}/wayland-protocols/${_XML}" "${_PROTL}")
558 endforeach()
559
560 if(SDL_WAYLAND_SHARED AND NOT HAVE_SDL_LOADSO)
561 message(WARNING "You must have SDL_LoadObject() support for dynamic Wayland loading")
562 endif()
563 FindLibraryAndSONAME(wayland-client LIBDIRS ${PC_WAYLAND_LIBRARY_DIRS})
564 FindLibraryAndSONAME(wayland-egl LIBDIRS ${PC_WAYLAND_LIBRARY_DIRS})
565 FindLibraryAndSONAME(wayland-cursor LIBDIRS ${PC_WAYLAND_LIBRARY_DIRS})
566 FindLibraryAndSONAME(xkbcommon LIBDIRS ${PC_WAYLAND_LIBRARY_DIRS})
567 if(SDL_WAYLAND_SHARED AND WAYLAND_CLIENT_LIB AND WAYLAND_EGL_LIB AND WAYLAND_CURSOR_LIB AND XKBCOMMON_LIB AND HAVE_SDL_LOADSO)
568 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC "\"${WAYLAND_CLIENT_LIB_SONAME}\"")
569 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL "\"${WAYLAND_EGL_LIB_SONAME}\"")
570 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR "\"${WAYLAND_CURSOR_LIB_SONAME}\"")
571 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON "\"${XKBCOMMON_LIB_SONAME}\"")
572 set(HAVE_WAYLAND_SHARED TRUE)
573 sdl_link_dependency(wayland INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_WAYLAND,INTERFACE_INCLUDE_DIRECTORIES>)
574 else()
575 sdl_link_dependency(wayland LIBS PkgConfig::PC_WAYLAND PKG_CONFIG_PREFIX PC_WAYLAND PKG_CONFIG_SPECS ${WAYLAND_PKG_CONFIG_SPEC})
576 endif()
577
578 if(SDL_WAYLAND_LIBDECOR)
579 set(LibDecor_PKG_CONFIG_SPEC libdecor-0)
580 pkg_check_modules(PC_LIBDECOR IMPORTED_TARGET ${LibDecor_PKG_CONFIG_SPEC})
581 if(PC_LIBDECOR_FOUND)
582
583 # Libdecor doesn't provide internal version defines, so generate them here.
584 if (PC_LIBDECOR_VERSION MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)")
585 set(SDL_LIBDECOR_VERSION_MAJOR ${CMAKE_MATCH_1})
586 set(SDL_LIBDECOR_VERSION_MINOR ${CMAKE_MATCH_2})
587 set(SDL_LIBDECOR_VERSION_PATCH ${CMAKE_MATCH_3})
588 else()
589 message(WARNING "Failed to parse libdecor version; defaulting to lowest supported (0.1.0)")
590 set(SDL_LIBDECOR_VERSION_MAJOR 0)
591 set(SDL_LIBDECOR_VERSION_MINOR 1)
592 set(SDL_LIBDECOR_VERSION_PATCH 0)
593 endif()
594
595 if(PC_LIBDECOR_VERSION VERSION_GREATER_EQUAL "0.2.0")
596 set(LibDecor_PKG_CONFIG_SPEC "libdecor-0>=0.2.0")
597 endif()
598 set(HAVE_WAYLAND_LIBDECOR TRUE)
599 set(HAVE_LIBDECOR_H 1)
600 if(SDL_WAYLAND_LIBDECOR_SHARED AND NOT HAVE_SDL_LOADSO)
601 message(WARNING "You must have SDL_LoadObject() support for dynamic libdecor loading")
602 endif()
603 FindLibraryAndSONAME(decor-0 LIBDIRS ${PC_LIBDECOR_LIBRARY_DIRS})
604 if(SDL_WAYLAND_LIBDECOR_SHARED AND DECOR_0_LIB AND HAVE_SDL_LOADSO)
605 set(HAVE_WAYLAND_LIBDECOR_SHARED TRUE)
606 set(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR "\"${DECOR_0_LIB_SONAME}\"")
607 sdl_link_dependency(libdecor INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_LIBDECOR,INTERFACE_INCLUDE_DIRECTORIES>)
608 else()
609 sdl_link_dependency(libdecor LIBS PkgConfig::PC_LIBDECOR PKG_CONFIG_PREFIX PC_LIBDECOR PKG_CONFIG_SPECS ${LibDecor_PKG_CONFIG_SPEC})
610 endif()
611 endif()
612 endif()
613
614 set(SDL_VIDEO_DRIVER_WAYLAND 1)
615 endif()
616 endif()
617endmacro()
618
619# Requires:
620# - n/a
621#
622macro(CheckCOCOA)
623 if(SDL_COCOA)
624 if(APPLE) # Apple always has Cocoa.
625 set(HAVE_COCOA TRUE)
626 endif()
627 if(HAVE_COCOA)
628 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/cocoa/*.m")
629 set(SDL_FRAMEWORK_IOKIT 1)
630 set(SDL_VIDEO_DRIVER_COCOA 1)
631 set(HAVE_SDL_VIDEO TRUE)
632 endif()
633 endif()
634endmacro()
635
636# Requires:
637# - n/a
638macro(CheckVivante)
639 if(SDL_VIVANTE)
640 check_c_source_compiles("
641 #include <gc_vdk.h>
642 int main(int argc, char** argv) { return 0; }" HAVE_VIVANTE_VDK)
643 check_c_source_compiles("
644 #define LINUX
645 #define EGL_API_FB
646 #include <EGL/eglvivante.h>
647 int main(int argc, char** argv) { return 0; }" HAVE_VIVANTE_EGL_FB)
648 if(HAVE_VIVANTE_VDK OR HAVE_VIVANTE_EGL_FB)
649 set(HAVE_VIVANTE TRUE)
650 set(HAVE_SDL_VIDEO TRUE)
651
652 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/vivante/*.c")
653 set(SDL_VIDEO_DRIVER_VIVANTE 1)
654 # FIXME: Use Find module
655 if(HAVE_VIVANTE_VDK)
656 set(SDL_VIDEO_DRIVER_VIVANTE_VDK 1)
657 find_library(VIVANTE_LIBRARY REQUIRED NAMES VIVANTE vivante drm_vivante)
658 find_library(VIVANTE_VDK_LIBRARY VDK REQUIRED)
659 sdl_link_dependency(vivante LIBS ${VIVANTE_LIBRARY} ${VIVANTE_VDK_LIBRARY})
660 else()
661 # these defines are needed when including the system EGL headers, which SDL does
662 sdl_compile_definitions(PUBLIC "LINUX" "EGL_API_FB")
663 sdl_link_dependency(vivante LIBS EGL)
664 endif(HAVE_VIVANTE_VDK)
665 endif()
666 endif()
667endmacro()
668
669# Requires:
670# - n/a
671macro(CheckOpenVR)
672 if(SDL_OPENVR)
673 set(HAVE_OPENVR TRUE)
674 set(HAVE_OPENVR_VIDEO TRUE)
675
676 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/openvr/*.c")
677 set(SDL_VIDEO_DRIVER_OPENVR 1)
678 if(NOT WINDOWS)
679 sdl_link_dependency(egl LIBS EGL)
680 endif()
681 endif()
682endmacro()
683
684# Requires:
685# - nada
686macro(CheckGLX)
687 if(SDL_OPENGL)
688 check_c_source_compiles("
689 #include <GL/glx.h>
690 int main(int argc, char** argv) { return 0; }" HAVE_OPENGL_GLX)
691 if(HAVE_OPENGL_GLX AND NOT HAVE_ROCKCHIP)
692 set(SDL_VIDEO_OPENGL_GLX 1)
693 endif()
694 endif()
695endmacro()
696
697# Requires:
698# - PkgCheckModules
699macro(CheckEGL)
700 if(SDL_OPENGL OR SDL_OPENGLES)
701 cmake_push_check_state()
702 find_package(OpenGL MODULE)
703 list(APPEND CMAKE_REQUIRED_INCLUDES ${OPENGL_EGL_INCLUDE_DIRS})
704 list(APPEND CMAKE_REQUIRED_INCLUDES "${SDL3_SOURCE_DIR}/src/video/khronos")
705 check_c_source_compiles("
706 #define EGL_API_FB
707 #define MESA_EGL_NO_X11_HEADERS
708 #define EGL_NO_X11
709 #include <EGL/egl.h>
710 #include <EGL/eglext.h>
711 int main (int argc, char** argv) { return 0; }" HAVE_OPENGL_EGL)
712 cmake_pop_check_state()
713 if(HAVE_OPENGL_EGL)
714 set(SDL_VIDEO_OPENGL_EGL 1)
715 sdl_link_dependency(egl INCLUDES ${OPENGL_EGL_INCLUDE_DIRS})
716 endif()
717 endif()
718endmacro()
719
720# Requires:
721# - nada
722macro(CheckOpenGL)
723 if(SDL_OPENGL)
724 check_c_source_compiles("
725 #include <GL/gl.h>
726 #include <GL/glext.h>
727 int main(int argc, char** argv) { return 0; }" HAVE_OPENGL)
728 if(HAVE_OPENGL)
729 set(SDL_VIDEO_OPENGL 1)
730 set(SDL_VIDEO_RENDER_OGL 1)
731 endif()
732 endif()
733endmacro()
734
735# Requires:
736# - nada
737macro(CheckOpenGLES)
738 if(SDL_OPENGLES)
739 cmake_push_check_state()
740 list(APPEND CMAKE_REQUIRED_INCLUDES "${SDL3_SOURCE_DIR}/src/video/khronos")
741 check_c_source_compiles("
742 #include <GLES/gl.h>
743 #include <GLES/glext.h>
744 int main (int argc, char** argv) { return 0; }" HAVE_OPENGLES_V1)
745 check_c_source_compiles("
746 #include <GLES2/gl2.h>
747 #include <GLES2/gl2ext.h>
748 int main (int argc, char** argv) { return 0; }" HAVE_OPENGLES_V2)
749 cmake_pop_check_state()
750 if(HAVE_OPENGLES_V1)
751 set(HAVE_OPENGLES TRUE)
752 set(SDL_VIDEO_OPENGL_ES 1)
753 endif()
754 if(HAVE_OPENGLES_V2)
755 set(HAVE_OPENGLES TRUE)
756 set(SDL_VIDEO_OPENGL_ES2 1)
757 set(SDL_VIDEO_RENDER_OGL_ES2 1)
758 endif()
759 endif()
760endmacro()
761
762macro(CheckVulkan)
763 if(SDL_VULKAN)
764 set(SDL_VIDEO_VULKAN 1)
765 set(HAVE_VULKAN TRUE)
766 if(SDL_RENDER_VULKAN)
767 set(SDL_VIDEO_RENDER_VULKAN 1)
768 set(HAVE_RENDER_VULKAN TRUE)
769 endif()
770 endif()
771endmacro()
772
773# Requires:
774# - EGL
775macro(CheckQNXScreen)
776 if(QNX AND HAVE_OPENGL_EGL)
777 check_c_source_compiles("
778 #include <screen/screen.h>
779 int main (int argc, char** argv) { return 0; }" HAVE_QNX_SCREEN)
780 if(HAVE_QNX_SCREEN)
781 set(SDL_VIDEO_DRIVER_QNX 1)
782 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/qnx/*.c")
783 sdl_link_dependency(qnxscreen LIBS screen EGL)
784 endif()
785 endif()
786endmacro()
787
788# Requires:
789# - nada
790# Optional:
791# - THREADS opt
792# Sets:
793# PTHREAD_CFLAGS
794# PTHREAD_LIBS
795macro(CheckPTHREAD)
796 cmake_push_check_state()
797 if(SDL_PTHREADS)
798 if(ANDROID)
799 # the android libc provides built-in support for pthreads, so no
800 # additional linking or compile flags are necessary
801 elseif(LINUX)
802 set(PTHREAD_CFLAGS "-D_REENTRANT")
803 set(PTHREAD_LDFLAGS "-pthread")
804 elseif(BSDI)
805 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
806 set(PTHREAD_LDFLAGS "")
807 elseif(DARWIN)
808 set(PTHREAD_CFLAGS "-D_THREAD_SAFE")
809 # causes Carbon.p complaints?
810 # set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
811 set(PTHREAD_LDFLAGS "")
812 elseif(FREEBSD)
813 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
814 set(PTHREAD_LDFLAGS "-pthread")
815 elseif(NETBSD)
816 set(PTHREAD_CFLAGS "-D_REENTRANT -D_THREAD_SAFE")
817 set(PTHREAD_LDFLAGS "-lpthread")
818 elseif(OPENBSD)
819 set(PTHREAD_CFLAGS "-D_REENTRANT")
820 set(PTHREAD_LDFLAGS "-lpthread")
821 elseif(SOLARIS)
822 set(PTHREAD_CFLAGS "-D_REENTRANT")
823 if(CMAKE_C_COMPILER_ID MATCHES "SunPro")
824 set(PTHREAD_LDFLAGS "-mt -lpthread")
825 else()
826 set(PTHREAD_LDFLAGS "-pthread")
827 endif()
828 elseif(SYSV5)
829 set(PTHREAD_CFLAGS "-D_REENTRANT -Kthread")
830 set(PTHREAD_LDFLAGS "")
831 elseif(AIX)
832 set(PTHREAD_CFLAGS "-D_REENTRANT -mthreads")
833 set(PTHREAD_LDFLAGS "-pthread")
834 elseif(HPUX)
835 set(PTHREAD_CFLAGS "-D_REENTRANT")
836 set(PTHREAD_LDFLAGS "-L/usr/lib -pthread")
837 elseif(HAIKU)
838 set(PTHREAD_CFLAGS "-D_REENTRANT")
839 set(PTHREAD_LDFLAGS "")
840 elseif(EMSCRIPTEN)
841 set(PTHREAD_CFLAGS "-D_REENTRANT -pthread")
842 set(PTHREAD_LDFLAGS "-pthread")
843 elseif(QNX)
844 # pthread support is baked in
845 else()
846 set(PTHREAD_CFLAGS "-D_REENTRANT")
847 set(PTHREAD_LDFLAGS "-lpthread")
848 endif()
849
850 # Run some tests
851 string(APPEND CMAKE_REQUIRED_FLAGS " ${PTHREAD_CFLAGS} ${PTHREAD_LDFLAGS}")
852 check_c_source_compiles("
853 #include <pthread.h>
854 int main(int argc, char** argv) {
855 pthread_attr_t type;
856 pthread_attr_init(&type);
857 return 0;
858 }" HAVE_PTHREADS)
859 if(HAVE_PTHREADS)
860 set(SDL_THREAD_PTHREAD 1)
861 separate_arguments(PTHREAD_CFLAGS)
862 sdl_compile_options(PRIVATE ${PTHREAD_CFLAGS})
863 sdl_link_dependency(pthread LINK_OPTIONS ${PTHREAD_LDFLAGS})
864
865 check_c_source_compiles("
866 #include <pthread.h>
867 int main(int argc, char **argv) {
868 pthread_mutexattr_t attr;
869 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
870 return 0;
871 }" HAVE_RECURSIVE_MUTEXES)
872 if(HAVE_RECURSIVE_MUTEXES)
873 set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1)
874 else()
875 check_c_source_compiles("
876 #include <pthread.h>
877 int main(int argc, char **argv) {
878 pthread_mutexattr_t attr;
879 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
880 return 0;
881 }" HAVE_RECURSIVE_MUTEXES_NP)
882 if(HAVE_RECURSIVE_MUTEXES_NP)
883 set(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1)
884 endif()
885 endif()
886
887 if(SDL_PTHREADS_SEM)
888 check_c_source_compiles("#include <pthread.h>
889 #include <semaphore.h>
890 int main(int argc, char **argv) { return 0; }" HAVE_PTHREADS_SEM)
891 if(HAVE_PTHREADS_SEM)
892 check_c_source_compiles("
893 #include <pthread.h>
894 #include <semaphore.h>
895 int main(int argc, char **argv) {
896 sem_timedwait(NULL, NULL);
897 return 0;
898 }" COMPILER_HAS_SEM_TIMEDWAIT)
899 set(HAVE_SEM_TIMEDWAIT ${COMPILER_HAS_SEM_TIMEDWAIT})
900 endif()
901 endif()
902
903 check_include_file(pthread.h HAVE_PTHREAD_H)
904 check_include_file(pthread_np.h HAVE_PTHREAD_NP_H)
905 if (HAVE_PTHREAD_H)
906 check_c_source_compiles("
907 #include <pthread.h>
908 int main(int argc, char **argv) {
909 #ifdef __APPLE__
910 pthread_setname_np(\"\");
911 #else
912 pthread_setname_np(pthread_self(),\"\");
913 #endif
914 return 0;
915 }" HAVE_PTHREAD_SETNAME_NP)
916 if (HAVE_PTHREAD_NP_H)
917 check_symbol_exists(pthread_set_name_np "pthread.h;pthread_np.h" HAVE_PTHREAD_SET_NAME_NP)
918 endif()
919 endif()
920
921 sdl_sources(
922 "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c"
923 "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c" # Can be faked, if necessary
924 "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c" # Can be faked, if necessary
925 "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_sysrwlock.c" # Can be faked, if necessary
926 "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_systls.c"
927 )
928 if(HAVE_PTHREADS_SEM)
929 sdl_sources("${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_syssem.c")
930 else()
931 sdl_sources("${SDL3_SOURCE_DIR}/src/thread/generic/SDL_syssem.c")
932 endif()
933 set(HAVE_SDL_THREADS TRUE)
934 endif()
935 endif()
936 cmake_pop_check_state()
937endmacro()
938
939# Requires
940# - nada
941# Optional:
942# Sets:
943# USB_LIBS
944# USB_CFLAGS
945macro(CheckUSBHID)
946 cmake_push_check_state()
947 check_library_exists(usbhid hid_init "" LIBUSBHID)
948 if(LIBUSBHID)
949 check_include_file(usbhid.h HAVE_USBHID_H)
950 if(HAVE_USBHID_H)
951 set(USB_CFLAGS "-DHAVE_USBHID_H")
952 endif()
953
954 check_include_file(libusbhid.h HAVE_LIBUSBHID_H)
955 if(HAVE_LIBUSBHID_H)
956 string(APPEND USB_CFLAGS " -DHAVE_LIBUSBHID_H")
957 endif()
958 set(USB_LIBS ${USB_LIBS} usbhid)
959 else()
960 check_include_file(usb.h HAVE_USB_H)
961 if(HAVE_USB_H)
962 set(USB_CFLAGS "-DHAVE_USB_H")
963 endif()
964 check_include_file(libusb.h HAVE_LIBUSB_H)
965 if(HAVE_LIBUSB_H)
966 string(APPEND USB_CFLAGS " -DHAVE_LIBUSB_H")
967 endif()
968 check_library_exists(usb hid_init "" LIBUSB)
969 if(LIBUSB)
970 list(APPEND USB_LIBS usb)
971 endif()
972 endif()
973
974 string(APPEND CMAKE_REQUIRED_FLAGS " ${USB_CFLAGS}")
975 list(APPEND CMAKE_REQUIRED_LIBRARIES ${USB_LIBS})
976 check_c_source_compiles("
977 #include <sys/types.h>
978 #if defined(HAVE_USB_H)
979 #include <usb.h>
980 #endif
981 #ifdef __DragonFly__
982 # include <bus/u4b/usb.h>
983 # include <bus/u4b/usbhid.h>
984 #else
985 # include <dev/usb/usb.h>
986 # include <dev/usb/usbhid.h>
987 #endif
988 #if defined(HAVE_USBHID_H)
989 #include <usbhid.h>
990 #elif defined(HAVE_LIBUSB_H)
991 #include <libusb.h>
992 #elif defined(HAVE_LIBUSBHID_H)
993 #include <libusbhid.h>
994 #endif
995 int main(int argc, char **argv) {
996 struct report_desc *repdesc;
997 struct usb_ctl_report *repbuf;
998 hid_kind_t hidkind;
999 return 0;
1000 }" HAVE_USBHID)
1001 if(HAVE_USBHID)
1002 check_c_source_compiles("
1003 #include <sys/types.h>
1004 #if defined(HAVE_USB_H)
1005 #include <usb.h>
1006 #endif
1007 #ifdef __DragonFly__
1008 # include <bus/u4b/usb.h>
1009 # include <bus/u4b/usbhid.h>
1010 #else
1011 # include <dev/usb/usb.h>
1012 # include <dev/usb/usbhid.h>
1013 #endif
1014 #if defined(HAVE_USBHID_H)
1015 #include <usbhid.h>
1016 #elif defined(HAVE_LIBUSB_H)
1017 #include <libusb.h>
1018 #elif defined(HAVE_LIBUSBHID_H)
1019 #include <libusbhid.h>
1020 #endif
1021 int main(int argc, char** argv) {
1022 struct usb_ctl_report buf;
1023 if (buf.ucr_data) { }
1024 return 0;
1025 }" HAVE_USBHID_UCR_DATA)
1026 if(HAVE_USBHID_UCR_DATA)
1027 string(APPEND USB_CFLAGS " -DUSBHID_UCR_DATA")
1028 endif()
1029
1030 check_c_source_compiles("
1031 #include <sys/types.h>
1032 #if defined(HAVE_USB_H)
1033 #include <usb.h>
1034 #endif
1035 #ifdef __DragonFly__
1036 #include <bus/u4b/usb.h>
1037 #include <bus/u4b/usbhid.h>
1038 #else
1039 #include <dev/usb/usb.h>
1040 #include <dev/usb/usbhid.h>
1041 #endif
1042 #if defined(HAVE_USBHID_H)
1043 #include <usbhid.h>
1044 #elif defined(HAVE_LIBUSB_H)
1045 #include <libusb.h>
1046 #elif defined(HAVE_LIBUSBHID_H)
1047 #include <libusbhid.h>
1048 #endif
1049 int main(int argc, char **argv) {
1050 report_desc_t d;
1051 hid_start_parse(d, 1, 1);
1052 return 0;
1053 }" HAVE_USBHID_NEW)
1054 if(HAVE_USBHID_NEW)
1055 string(APPEND USB_CFLAGS " -DUSBHID_NEW")
1056 endif()
1057
1058 check_c_source_compiles("
1059 #include <machine/joystick.h>
1060 int main(int argc, char** argv) {
1061 struct joystick t;
1062 return 0;
1063 }" HAVE_MACHINE_JOYSTICK)
1064 if(HAVE_MACHINE_JOYSTICK)
1065 set(SDL_HAVE_MACHINE_JOYSTICK_H 1)
1066 endif()
1067 set(SDL_JOYSTICK_USBHID 1)
1068 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/joystick/bsd/*.c")
1069 separate_arguments(USB_CFLAGS)
1070 sdl_compile_options(PRIVATE ${USB_CFLAGS})
1071 #FIXME: properly add usb libs with pkg-config or whatever
1072 sdl_link_dependency(usbhid LIBS ${USB_LIBS})
1073 set(HAVE_SDL_JOYSTICK TRUE)
1074 endif()
1075 cmake_pop_check_state()
1076endmacro()
1077
1078# Check for HIDAPI support
1079macro(CheckHIDAPI)
1080 if(ANDROID)
1081 enable_language(CXX)
1082 sdl_sources("${SDL3_SOURCE_DIR}/src/hidapi/android/hid.cpp")
1083 endif()
1084 if(IOS OR TVOS)
1085 sdl_sources("${SDL3_SOURCE_DIR}/src/hidapi/ios/hid.m")
1086 set(SDL_FRAMEWORK_COREBLUETOOTH 1)
1087 endif()
1088 if(SDL_HIDAPI)
1089 set(HAVE_HIDAPI ON)
1090 if(SDL_HIDAPI_LIBUSB)
1091 set(HAVE_LIBUSB FALSE)
1092 find_package(LibUSB)
1093 if(LibUSB_FOUND)
1094 cmake_push_check_state()
1095 list(APPEND CMAKE_REQUIRED_LIBRARIES LibUSB::LibUSB)
1096 check_c_source_compiles("
1097 #include <stddef.h>
1098 #include <libusb.h>
1099 int main(int argc, char **argv) {
1100 libusb_close(NULL);
1101 return 0;
1102 }" HAVE_LIBUSB_H)
1103 cmake_pop_check_state()
1104 if(HAVE_LIBUSB_H)
1105 set(HAVE_LIBUSB TRUE)
1106 target_get_dynamic_library(dynamic_libusb LibUSB::LibUSB)
1107 if(SDL_HIDAPI_LIBUSB_SHARED AND dynamic_libusb)
1108 set(HAVE_HIDAPI_LIBUSB_SHARED ON)
1109 set(SDL_LIBUSB_DYNAMIC "\"${dynamic_libusb}\"")
1110 sdl_link_dependency(hidapi INCLUDES $<TARGET_PROPERTY:LibUSB::LibUSB,INTERFACE_INCLUDE_DIRECTORIES>)
1111 else()
1112 sdl_link_dependency(hidapi LIBS LibUSB::LibUSB PKG_CONFIG_SPECS "${LibUSB_PKG_CONFIG_SPEC}" CMAKE_MODULE LibUSB)
1113 endif()
1114 endif()
1115 endif()
1116 set(HAVE_HIDAPI_LIBUSB ${HAVE_LIBUSB})
1117 endif()
1118
1119 if(HAVE_HIDAPI)
1120 set(HAVE_SDL_HIDAPI TRUE)
1121
1122 if(SDL_JOYSTICK AND SDL_HIDAPI_JOYSTICK)
1123 set(SDL_JOYSTICK_HIDAPI 1)
1124 set(HAVE_SDL_JOYSTICK TRUE)
1125 set(HAVE_HIDAPI_JOYSTICK TRUE)
1126 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/joystick/hidapi/*.c")
1127 endif()
1128 else()
1129 set(SDL_HIDAPI_DISABLED 1)
1130 endif()
1131 else()
1132 set(SDL_HIDAPI_DISABLED 1)
1133 endif()
1134endmacro()
1135
1136# Requires:
1137# - n/a
1138macro(CheckRPI)
1139 if(SDL_RPI)
1140 set(BCM_HOST_PKG_CONFIG_SPEC bcm_host)
1141 set(BRCMEGL_PKG_CONFIG_SPEC brcmegl)
1142
1143 set(original_PKG_CONFIG_PATH $ENV{PKG_CONFIG_PATH})
1144 set(ENV{PKG_CONFIG_PATH} "${original_PKG_CONFIG_PATH}:/opt/vc/lib/pkgconfig")
1145 set(PC_BCM_HOST_FOUND FALSE)
1146 set(PC_BRCMEGL_FOUND FALSE)
1147 if(PKG_CONFIG_FOUND)
1148 pkg_check_modules(PC_BCM_HOST IMPORTED_TARGET QUIET ${BCM_HOST_PKG_CONFIG_SPEC})
1149 pkg_check_modules(PC_BRCMEGL IMPORTED_TARGET QUIET ${BRCMEGL_PKG_CONFIG_SPEC})
1150 endif()
1151 set(ENV{PKG_CONFIG_PATH} "${original_PKG_CONFIG_PATH}")
1152
1153 if(TARGET PkgConfig::PC_BCM_HOST AND TARGET PkgConfig::PC_BRCMEGL)
1154 set(HAVE_RPI TRUE)
1155 if(SDL_VIDEO)
1156 set(HAVE_SDL_VIDEO TRUE)
1157 set(SDL_VIDEO_DRIVER_RPI 1)
1158 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/raspberry/*.c")
1159 sdl_link_dependency(rpi-video LIBS PkgConfig::PC_BCM_HOST PKG_CONFIG_PREFIX PC_BCM_HOST PKG_CONFIG_SPECS ${BCM_HOST_PKG_CONFIG_SPEC})
1160 endif()
1161 endif()
1162 endif()
1163endmacro()
1164
1165# Requires:
1166# - n/a
1167macro(CheckROCKCHIP)
1168 if(SDL_ROCKCHIP)
1169 set(MALI_PKG_CONFIG_SPEC mali)
1170 set(PC_MALI_FOUND FALSE)
1171 if(PKG_CONFIG_FOUND)
1172 pkg_check_modules(PC_MALI QUIET ${MALI_PKG_CONFIG_SPEC})
1173 endif()
1174 if(PC_MALI_FOUND)
1175 set(HAVE_ROCKCHIP TRUE)
1176 endif()
1177 if(SDL_VIDEO AND HAVE_ROCKCHIP)
1178 set(HAVE_SDL_VIDEO TRUE)
1179 set(SDL_VIDEO_DRIVER_ROCKCHIP 1)
1180 endif()
1181 endif()
1182endmacro()
1183
1184# Requires:
1185# - EGL
1186# - PkgCheckModules
1187# Optional:
1188# - SDL_KMSDRM_SHARED opt
1189# - HAVE_SDL_LOADSO opt
1190macro(CheckKMSDRM)
1191 if(SDL_KMSDRM)
1192 set(PKG_CONFIG_LIBDRM_SPEC libdrm)
1193 set(PKG_CONFIG_GBM_SPEC gbm)
1194 set(PC_LIBDRM_FOUND FALSE)
1195 set(PC_GBM_FOUND FALSE)
1196 if(PKG_CONFIG_FOUND)
1197 pkg_check_modules(PC_LIBDRM IMPORTED_TARGET ${PKG_CONFIG_LIBDRM_SPEC})
1198 pkg_check_modules(PC_GBM IMPORTED_TARGET ${PKG_CONFIG_GBM_SPEC})
1199 endif()
1200 if(PC_LIBDRM_FOUND AND PC_GBM_FOUND AND HAVE_OPENGL_EGL)
1201 set(HAVE_KMSDRM TRUE)
1202 set(HAVE_SDL_VIDEO TRUE)
1203
1204 sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/kmsdrm/*.c")
1205
1206 set(SDL_VIDEO_DRIVER_KMSDRM 1)
1207
1208 if(SDL_KMSDRM_SHARED AND NOT HAVE_SDL_LOADSO)
1209 message(WARNING "You must have SDL_LoadObject() support for dynamic KMS/DRM loading")
1210 endif()
1211 set(HAVE_KMSDRM_SHARED FALSE)
1212 if(SDL_KMSDRM_SHARED AND HAVE_SDL_LOADSO)
1213 FindLibraryAndSONAME(drm LIBDIRS ${PC_LIBDRM_LIBRARY_DIRS})
1214 FindLibraryAndSONAME(gbm LIBDIRS ${PC_GBM_LIBRARY_DIRS})
1215 if(DRM_LIB AND DRM_SHARED AND GBM_LIB AND GBM_SHARED)
1216 set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC "\"${DRM_LIB_SONAME}\"")
1217 set(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM "\"${GBM_LIB_SONAME}\"")
1218 set(HAVE_KMSDRM_SHARED TRUE)
1219 sdl_link_dependency(kmsdrm-drm INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_LIBDRM,INTERFACE_INCLUDE_DIRECTORIES>)
1220 sdl_link_dependency(kmsdrm-gbm INCLUDES $<TARGET_PROPERTY:PkgConfig::PC_GBM,INTERFACE_INCLUDE_DIRECTORIES>)
1221 endif()
1222 endif()
1223 if(NOT HAVE_KMSDRM_SHARED)
1224 sdl_link_dependency(kmsdrm-libdrm LIBS PkgConfig::PC_LIBDRM PKG_CONFIG_PREFIX PC_LIBDRM PKG_CONFIG_SPECS ${PKG_CONFIG_LIBDRM_SPEC})
1225 sdl_link_dependency(kmsdrm-gbm LIBS PkgConfig::PC_GBM PKG_CONFIG_PREFIX PC_GBM PKG_CONFIG_SPECS ${PKG_CONFIG_GBM_SPEC})
1226 endif()
1227 endif()
1228 endif()
1229endmacro()
1230
1231macro(CheckLibUDev)
1232 if(SDL_LIBUDEV)
1233 check_include_file("libudev.h" HAVE_LIBUDEV_HEADER)
1234 if(HAVE_LIBUDEV_HEADER)
1235 set(HAVE_LIBUDEV_H TRUE)
1236 FindLibraryAndSONAME(udev)
1237 if(UDEV_LIB_SONAME)
1238 set(SDL_UDEV_DYNAMIC "\"${UDEV_LIB_SONAME}\"")
1239 set(HAVE_LIBUDEV TRUE)
1240 endif()
1241 endif()
1242 endif()
1243endmacro()
1244
1245macro(CheckLibUnwind)
1246 if(TARGET SDL3_test)
1247 set(found_libunwind FALSE)
1248 set(_libunwind_src [==[
1249 #include <libunwind.h>
1250 int main(int argc, char *argv[]) {
1251 (void)argc; (void)argv;
1252 unw_context_t context;
1253 unw_cursor_t cursor;
1254 unw_word_t pc;
1255 char sym[256];
1256 unw_word_t offset;
1257 unw_getcontext(&context);
1258 unw_step(&cursor);
1259 unw_get_reg(&cursor, UNW_REG_IP, &pc);
1260 unw_get_proc_name(&cursor, sym, sizeof(sym), &offset);
1261 return 0;
1262 }]==])
1263
1264 if(NOT found_libunwind)
1265 cmake_push_check_state()
1266 check_c_source_compiles("${_libunwind_src}" LIBC_HAS_WORKING_LIBUNWIND)
1267 cmake_pop_check_state()
1268 if(LIBC_HAS_WORKING_LIBUNWIND)
1269 set(found_libunwind TRUE)
1270 target_compile_definitions(SDL3_test PRIVATE HAVE_LIBUNWIND_H)
1271 endif()
1272 endif()
1273
1274 if(NOT found_libunwind)
1275 cmake_push_check_state()
1276 list(APPEND CMAKE_REQUIRED_LIBRARIES "unwind")
1277 check_c_source_compiles("${_libunwind_src}" LIBUNWIND_HAS_WORKINGLIBUNWIND)
1278 cmake_pop_check_state()
1279 if(LIBUNWIND_HAS_WORKINGLIBUNWIND)
1280 set(found_libunwind TRUE)
1281 sdl_test_link_dependency(UNWIND LIBS unwind)
1282 endif()
1283 endif()
1284
1285 if(NOT found_libunwind)
1286 set(LibUnwind_PKG_CONFIG_SPEC libunwind libunwind-generic)
1287 set(PC_LIBUNWIND_FOUND FALSE)
1288 if(PKG_CONFIG_FOUND)
1289 pkg_check_modules(PC_LIBUNWIND IMPORTED_TARGET ${LibUnwind_PKG_CONFIG_SPEC})
1290 endif()
1291 if(PC_LIBUNWIND_FOUND)
1292 cmake_push_check_state()
1293 list(APPEND CMAKE_REQUIRED_LIBRARIES ${PC_LIBUNWIND_LIBRARIES})
1294 list(APPEND CMAKE_REQUIRED_INCLUDES ${PC_LIBUNWIND_INCLUDE_DIRS})
1295 check_c_source_compiles("${_libunwind_src}" PC_LIBUNWIND_HAS_WORKING_LIBUNWIND)
1296 cmake_pop_check_state()
1297 if(PC_LIBUNWIND_HAS_WORKING_LIBUNWIND)
1298 set(found_libunwind TRUE)
1299 sdl_test_link_dependency(UNWIND LIBS PkgConfig::PC_LIBUNWIND PKG_CONFIG_PREFIX PC_LIBUNWIND PKG_CONFIG_SPECS ${LibUnwind_PKG_CONFIG_SPEC})
1300 endif()
1301 endif()
1302 endif()
1303
1304 if(found_libunwind)
1305 target_compile_definitions(SDL3_test PRIVATE HAVE_LIBUNWIND_H)
1306 endif()
1307 endif()
1308endmacro()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdlcompilers.cmake b/src/contrib/SDL-3.2.20/cmake/sdlcompilers.cmake
new file mode 100644
index 0000000..c3d8c47
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdlcompilers.cmake
@@ -0,0 +1,162 @@
1macro(SDL_DetectCompiler)
2 set(USE_CLANG FALSE)
3 set(USE_GCC FALSE)
4 set(USE_INTELCC FALSE)
5 set(USE_QCC FALSE)
6 if(CMAKE_C_COMPILER_ID MATCHES "Clang|IntelLLVM")
7 set(USE_CLANG TRUE)
8 # Visual Studio 2019 v16.2 added support for Clang/LLVM.
9 # Check if a Visual Studio project is being generated with the Clang toolset.
10 if(MSVC)
11 set(MSVC_CLANG TRUE)
12 endif()
13 elseif(CMAKE_COMPILER_IS_GNUCC)
14 set(USE_GCC TRUE)
15 elseif(CMAKE_C_COMPILER_ID MATCHES "^Intel$")
16 set(USE_INTELCC TRUE)
17 elseif(CMAKE_C_COMPILER_ID MATCHES "QCC")
18 set(USE_QCC TRUE)
19 endif()
20endmacro()
21
22function(sdl_target_compile_option_all_languages TARGET OPTION)
23 target_compile_options(${TARGET} PRIVATE "$<$<COMPILE_LANGUAGE:C,CXX>:${OPTION}>")
24 if(CMAKE_OBJC_COMPILER)
25 target_compile_options(${TARGET} PRIVATE "$<$<COMPILE_LANGUAGE:OBJC>:${OPTION}>")
26 endif()
27endfunction()
28
29function(SDL_AddCommonCompilerFlags TARGET)
30 option(SDL_WERROR "Enable -Werror" OFF)
31
32 get_property(TARGET_TYPE TARGET "${TARGET}" PROPERTY TYPE)
33 if(MSVC)
34 cmake_push_check_state()
35 check_c_compiler_flag("/W3" COMPILER_SUPPORTS_W3)
36 if(COMPILER_SUPPORTS_W3)
37 target_compile_options(${TARGET} PRIVATE "$<$<COMPILE_LANGUAGE:C,CXX>:/W3>")
38 endif()
39 cmake_pop_check_state()
40 endif()
41
42 if(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QCC)
43 if(MINGW)
44 # See if GCC's -gdwarf-4 is supported
45 # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101377 for why this is needed on Windows
46 cmake_push_check_state()
47 check_c_compiler_flag("-gdwarf-4" HAVE_GDWARF_4)
48 if(HAVE_GDWARF_4)
49 target_compile_options(${TARGET} PRIVATE "$<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:-gdwarf-4>")
50 endif()
51 cmake_pop_check_state()
52 endif()
53
54 # Check for -Wall first, so later things can override pieces of it.
55 # Note: clang-cl treats -Wall as -Weverything (which is very loud),
56 # /W3 as -Wall, and /W4 as -Wall -Wextra. So: /W3 is enough.
57 check_c_compiler_flag(-Wall HAVE_GCC_WALL)
58 if(MSVC_CLANG)
59 target_compile_options(${TARGET} PRIVATE "/W3")
60 elseif(HAVE_GCC_WALL)
61 sdl_target_compile_option_all_languages(${TARGET} "-Wall")
62 if(HAIKU)
63 sdl_target_compile_option_all_languages(${TARGET} "-Wno-multichar")
64 endif()
65 endif()
66
67 check_c_compiler_flag(-Wundef HAVE_GCC_WUNDEF)
68 if(HAVE_GCC_WUNDEF)
69 sdl_target_compile_option_all_languages(${TARGET} "-Wundef")
70 endif()
71
72 check_c_compiler_flag(-Wfloat-conversion HAVE_GCC_WFLOAT_CONVERSION)
73 if(HAVE_GCC_WFLOAT_CONVERSION)
74 sdl_target_compile_option_all_languages(${TARGET} "-Wfloat-conversion")
75 endif()
76
77 check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
78 if(HAVE_GCC_NO_STRICT_ALIASING)
79 sdl_target_compile_option_all_languages(${TARGET} "-fno-strict-aliasing")
80 endif()
81
82 check_c_compiler_flag(-Wdocumentation HAVE_GCC_WDOCUMENTATION)
83 if(HAVE_GCC_WDOCUMENTATION)
84 if(SDL_WERROR)
85 check_c_compiler_flag(-Werror=documentation HAVE_GCC_WERROR_DOCUMENTATION)
86 if(HAVE_GCC_WERROR_DOCUMENTATION)
87 sdl_target_compile_option_all_languages(${TARGET} "-Werror=documentation")
88 endif()
89 endif()
90 sdl_target_compile_option_all_languages(${TARGET} "-Wdocumentation")
91 endif()
92
93 check_c_compiler_flag(-Wdocumentation-unknown-command HAVE_GCC_WDOCUMENTATION_UNKNOWN_COMMAND)
94 if(HAVE_GCC_WDOCUMENTATION_UNKNOWN_COMMAND)
95 if(SDL_WERROR)
96 check_c_compiler_flag(-Werror=documentation-unknown-command HAVE_GCC_WERROR_DOCUMENTATION_UNKNOWN_COMMAND)
97 if(HAVE_GCC_WERROR_DOCUMENTATION_UNKNOWN_COMMAND)
98 sdl_target_compile_option_all_languages(${TARGET} "-Werror=documentation-unknown-command")
99 endif()
100 endif()
101 sdl_target_compile_option_all_languages(${TARGET} "-Wdocumentation-unknown-command")
102 endif()
103
104 check_c_compiler_flag(-fcomment-block-commands=threadsafety HAVE_GCC_COMMENT_BLOCK_COMMANDS)
105 if(HAVE_GCC_COMMENT_BLOCK_COMMANDS)
106 sdl_target_compile_option_all_languages(${TARGET} "-fcomment-block-commands=threadsafety")
107 else()
108 check_c_compiler_flag(/clang:-fcomment-block-commands=threadsafety HAVE_CLANG_COMMENT_BLOCK_COMMANDS)
109 if(HAVE_CLANG_COMMENT_BLOCK_COMMANDS)
110 sdl_target_compile_option_all_languages(${TARGET} "/clang:-fcomment-block-commands=threadsafety")
111 endif()
112 endif()
113
114 check_c_compiler_flag(-Wshadow HAVE_GCC_WSHADOW)
115 if(HAVE_GCC_WSHADOW)
116 sdl_target_compile_option_all_languages(${TARGET} "-Wshadow")
117 endif()
118
119 check_c_compiler_flag(-Wunused-local-typedefs HAVE_GCC_WUNUSED_LOCAL_TYPEDEFS)
120 if(HAVE_GCC_WUNUSED_LOCAL_TYPEDEFS)
121 sdl_target_compile_option_all_languages(${TARGET} "-Wno-unused-local-typedefs")
122 endif()
123
124 check_c_compiler_flag(-Wimplicit-fallthrough HAVE_GCC_WIMPLICIT_FALLTHROUGH)
125 if(HAVE_GCC_WIMPLICIT_FALLTHROUGH)
126 sdl_target_compile_option_all_languages(${TARGET} "-Wimplicit-fallthrough")
127 endif()
128 endif()
129
130 if(SDL_WERROR)
131 if(MSVC)
132 check_c_compiler_flag(/WX HAVE_WX)
133 if(HAVE_WX)
134 target_compile_options(${TARGET} PRIVATE "$<$<COMPILE_LANGUAGE:C,CXX>:/WX>")
135 endif()
136 elseif(USE_GCC OR USE_CLANG OR USE_INTELCC OR USE_QNX)
137 check_c_compiler_flag(-Werror HAVE_WERROR)
138 if(HAVE_WERROR)
139 sdl_target_compile_option_all_languages(${TARGET} "-Werror")
140 endif()
141
142 if(TARGET_TYPE STREQUAL "SHARED_LIBRARY")
143 check_linker_flag(C "-Wl,--no-undefined-version" LINKER_SUPPORTS_NO_UNDEFINED_VERSION)
144 if(LINKER_SUPPORTS_NO_UNDEFINED_VERSION)
145 target_link_options(${TARGET} PRIVATE "-Wl,--no-undefined-version")
146 endif()
147 endif()
148 endif()
149 endif()
150
151 if(USE_CLANG)
152 check_c_compiler_flag("-fcolor-diagnostics" COMPILER_SUPPORTS_FCOLOR_DIAGNOSTICS)
153 if(COMPILER_SUPPORTS_FCOLOR_DIAGNOSTICS)
154 sdl_target_compile_option_all_languages(${TARGET} "-fcolor-diagnostics")
155 endif()
156 else()
157 check_c_compiler_flag("-fdiagnostics-color=always" COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS)
158 if(COMPILER_SUPPORTS_FDIAGNOSTICS_COLOR_ALWAYS)
159 sdl_target_compile_option_all_languages(${TARGET} "-fdiagnostics-color=always")
160 endif()
161 endif()
162endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdlcpu.cmake b/src/contrib/SDL-3.2.20/cmake/sdlcpu.cmake
new file mode 100644
index 0000000..0c2ca1f
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdlcpu.cmake
@@ -0,0 +1,156 @@
1function(SDL_DetectTargetCPUArchitectures DETECTED_ARCHS)
2
3 set(known_archs EMSCRIPTEN ARM32 ARM64 ARM64EC LOONGARCH64 POWERPC32 POWERPC64 X86 X64)
4
5 if(APPLE AND CMAKE_OSX_ARCHITECTURES)
6 foreach(known_arch IN LISTS known_archs)
7 set(SDL_CPU_${known_arch} "0")
8 endforeach()
9 set(detected_archs)
10 foreach(osx_arch IN LISTS CMAKE_OSX_ARCHITECTURES)
11 if(osx_arch STREQUAL "x86_64")
12 set(SDL_CPU_X64 "1")
13 list(APPEND detected_archs "X64")
14 elseif(osx_arch STREQUAL "arm64")
15 set(SDL_CPU_ARM64 "1")
16 list(APPEND detected_archs "ARM64")
17 endif()
18 endforeach()
19 set("${DETECTED_ARCHS}" "${detected_archs}" PARENT_SCOPE)
20 return()
21 endif()
22
23 set(detected_archs)
24 foreach(known_arch IN LISTS known_archs)
25 if(SDL_CPU_${known_arch})
26 list(APPEND detected_archs "${known_arch}")
27 endif()
28 endforeach()
29
30 if(detected_archs)
31 set("${DETECTED_ARCHS}" "${detected_archs}" PARENT_SCOPE)
32 return()
33 endif()
34
35 set(arch_check_ARM32 "defined(__arm__) || defined(_M_ARM)")
36 set(arch_check_ARM64 "defined(__aarch64__) || defined(_M_ARM64)")
37 set(arch_check_ARM64EC "defined(_M_ARM64EC)")
38 set(arch_check_EMSCRIPTEN "defined(__EMSCRIPTEN__)")
39 set(arch_check_LOONGARCH64 "defined(__loongarch64)")
40 set(arch_check_POWERPC32 "(defined(__PPC__) || defined(__powerpc__)) && !defined(__powerpc64__)")
41 set(arch_check_POWERPC64 "defined(__PPC64__) || defined(__powerpc64__)")
42 set(arch_check_X86 "defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) ||defined( __i386) || defined(_M_IX86)")
43 set(arch_check_X64 "(defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) || defined(_M_AMD64)) && !defined(_M_ARM64EC)")
44
45 set(src_vars "")
46 set(src_main "")
47 foreach(known_arch IN LISTS known_archs)
48 set(detected_${known_arch} "0")
49
50 string(APPEND src_vars "
51#if ${arch_check_${known_arch}}
52#define ARCH_${known_arch} \"1\"
53#else
54#define ARCH_${known_arch} \"0\"
55#endif
56const char *arch_${known_arch} = \"INFO<${known_arch}=\" ARCH_${known_arch} \">\";
57")
58 string(APPEND src_main "
59 result += arch_${known_arch}[argc];")
60 endforeach()
61
62 set(src_arch_detect "${src_vars}
63int main(int argc, char *argv[]) {
64 int result = 0;
65 (void)argv;
66${src_main}
67 return result;
68}")
69
70 if(CMAKE_C_COMPILER)
71 set(ext ".c")
72 elseif(CMAKE_CXX_COMPILER)
73 set(ext ".cpp")
74 else()
75 enable_language(C)
76 set(ext ".c")
77 endif()
78 set(path_src_arch_detect "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmp/SDL_detect_arch${ext}")
79 file(WRITE "${path_src_arch_detect}" "${src_arch_detect}")
80 set(path_dir_arch_detect "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmp/SDL_detect_arch")
81 set(path_bin_arch_detect "${path_dir_arch_detect}/bin")
82
83 set(detected_archs)
84
85 set(msg "Detecting Target CPU Architecture")
86 message(STATUS "${msg}")
87
88 include(CMakePushCheckState)
89
90 set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
91
92 cmake_push_check_state(RESET)
93 try_compile(SDL_CPU_CHECK_ALL
94 "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/CMakeTmp/SDL_detect_arch"
95 SOURCES "${path_src_arch_detect}"
96 COPY_FILE "${path_bin_arch_detect}"
97 )
98 cmake_pop_check_state()
99 if(NOT SDL_CPU_CHECK_ALL)
100 message(STATUS "${msg} - <ERROR>")
101 message(WARNING "Failed to compile source detecting the target CPU architecture")
102 else()
103 set(re "INFO<([A-Z0-9]+)=([01])>")
104 file(STRINGS "${path_bin_arch_detect}" infos REGEX "${re}")
105
106 foreach(info_arch_01 IN LISTS infos)
107 string(REGEX MATCH "${re}" A "${info_arch_01}")
108 if(NOT "${CMAKE_MATCH_1}" IN_LIST known_archs)
109 message(WARNING "Unknown architecture: \"${CMAKE_MATCH_1}\"")
110 continue()
111 endif()
112 set(arch "${CMAKE_MATCH_1}")
113 set(arch_01 "${CMAKE_MATCH_2}")
114 set(detected_${arch} "${arch_01}")
115 endforeach()
116
117 foreach(known_arch IN LISTS known_archs)
118 if(detected_${known_arch})
119 list(APPEND detected_archs ${known_arch})
120 endif()
121 endforeach()
122 endif()
123
124 if(detected_archs)
125 foreach(known_arch IN LISTS known_archs)
126 set("SDL_CPU_${known_arch}" "${detected_${known_arch}}" CACHE BOOL "Detected architecture ${known_arch}")
127 endforeach()
128 message(STATUS "${msg} - ${detected_archs}")
129 else()
130 include(CheckCSourceCompiles)
131 cmake_push_check_state(RESET)
132 foreach(known_arch IN LISTS known_archs)
133 if(NOT detected_archs)
134 set(cache_variable "SDL_CPU_${known_arch}")
135 set(test_src "
136 int main(int argc, char *argv[]) {
137 #if ${arch_check_${known_arch}}
138 return 0;
139 #else
140 choke
141 #endif
142 }
143 ")
144 check_c_source_compiles("${test_src}" "${cache_variable}")
145 if(${cache_variable})
146 set(SDL_CPU_${known_arch} "1" CACHE BOOL "Detected architecture ${known_arch}")
147 set(detected_archs ${known_arch})
148 else()
149 set(SDL_CPU_${known_arch} "0" CACHE BOOL "Detected architecture ${known_arch}")
150 endif()
151 endif()
152 endforeach()
153 cmake_pop_check_state()
154 endif()
155 set("${DETECTED_ARCHS}" "${detected_archs}" PARENT_SCOPE)
156endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdlmanpages.cmake b/src/contrib/SDL-3.2.20/cmake/sdlmanpages.cmake
new file mode 100644
index 0000000..dc3ebb6
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdlmanpages.cmake
@@ -0,0 +1,68 @@
1include(CMakeParseArguments)
2include(GNUInstallDirs)
3
4function(SDL_generate_manpages)
5 cmake_parse_arguments(ARG "" "RESULT_VARIABLE;NAME;BUILD_DOCDIR;HEADERS_DIR;SOURCE_DIR;SYMBOL;OPTION_FILE;WIKIHEADERS_PL_PATH;REVISION" "" ${ARGN})
6
7 set(wikiheaders_extra_args)
8
9 if(NOT ARG_NAME)
10 set(ARG_NAME "${PROJECT_NAME}")
11 endif()
12
13 if(NOT ARG_SOURCE_DIR)
14 set(ARG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
15 endif()
16
17 if(NOT ARG_OPTION_FILE)
18 set(ARG_OPTION_FILE "${PROJECT_SOURCE_DIR}/.wikiheaders-options")
19 endif()
20
21 if(NOT ARG_HEADERS_DIR)
22 message(FATAL_ERROR "Missing required HEADERS_DIR argument")
23 endif()
24
25 # FIXME: get rid of SYMBOL and let the perl script figure out the dependencies
26 if(NOT ARG_SYMBOL)
27 message(FATAL_ERROR "Missing required SYMBOL argument")
28 endif()
29
30 if(ARG_REVISION)
31 list(APPEND wikiheaders_extra_args "--rev=${ARG_REVISION}")
32 endif()
33
34 if(NOT ARG_BUILD_DOCDIR)
35 set(ARG_BUILD_DOCDIR "${CMAKE_CURRENT_BINARY_DIR}/docs")
36 endif()
37 set(BUILD_WIKIDIR "${ARG_BUILD_DOCDIR}/wiki")
38 set(BUILD_MANDIR "${ARG_BUILD_DOCDIR}/man")
39
40 find_package(Perl)
41 file(GLOB HEADER_FILES "${ARG_HEADERS_DIR}/*.h")
42
43 set(result FALSE)
44
45 if(PERL_FOUND AND EXISTS "${ARG_WIKIHEADERS_PL_PATH}")
46 add_custom_command(
47 OUTPUT "${BUILD_WIKIDIR}/${ARG_SYMBOL}.md"
48 COMMAND "${CMAKE_COMMAND}" -E make_directory "${BUILD_WIKIDIR}"
49 COMMAND "${PERL_EXECUTABLE}" "${ARG_WIKIHEADERS_PL_PATH}" "${ARG_SOURCE_DIR}" "${BUILD_WIKIDIR}" "--options=${ARG_OPTION_FILE}" --copy-to-wiki ${wikiheaders_extra_args}
50 DEPENDS ${HEADER_FILES} "${ARG_WIKIHEADERS_PL_PATH}" "${ARG_OPTION_FILE}"
51 COMMENT "Generating ${ARG_NAME} wiki markdown files"
52 )
53 add_custom_command(
54 OUTPUT "${BUILD_MANDIR}/man3/${ARG_SYMBOL}.3"
55 COMMAND "${PERL_EXECUTABLE}" "${ARG_WIKIHEADERS_PL_PATH}" "${ARG_SOURCE_DIR}" "${BUILD_WIKIDIR}" "--options=${ARG_OPTION_FILE}" "--manpath=${BUILD_MANDIR}" --copy-to-manpages ${wikiheaders_extra_args}
56 DEPENDS "${BUILD_WIKIDIR}/${ARG_SYMBOL}.md" "${ARG_WIKIHEADERS_PL_PATH}" "${ARG_OPTION_FILE}"
57 COMMENT "Generating ${ARG_NAME} man pages"
58 )
59 add_custom_target(${ARG_NAME}-docs ALL DEPENDS "${BUILD_MANDIR}/man3/${ARG_SYMBOL}.3")
60
61 install(DIRECTORY "${BUILD_MANDIR}/" DESTINATION "${CMAKE_INSTALL_MANDIR}")
62 set(result TRUE)
63 endif()
64
65 if(ARG_RESULT_VARIABLE)
66 set(${ARG_RESULT_VARIABLE} ${result} PARENT_SCOPE)
67 endif()
68endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdlplatform.cmake b/src/contrib/SDL-3.2.20/cmake/sdlplatform.cmake
new file mode 100644
index 0000000..677b187
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdlplatform.cmake
@@ -0,0 +1,70 @@
1function(SDL_DetectCMakePlatform)
2 set(sdl_cmake_platform )
3 if(WIN32)
4 set(sdl_cmake_platform Windows)
5 elseif(PSP)
6 set(sdl_cmake_platform psp)
7 elseif(APPLE)
8 if(CMAKE_SYSTEM_NAME MATCHES ".*(Darwin|MacOS).*")
9 set(sdl_cmake_platform macOS)
10 elseif(CMAKE_SYSTEM_NAME MATCHES ".*tvOS.*")
11 set(sdl_cmake_platform tvOS)
12 elseif(CMAKE_SYSTEM_NAME MATCHES ".*iOS.*")
13 set(sdl_cmake_platform iOS)
14 elseif(CMAKE_SYSTEM_NAME MATCHES ".*watchOS.*")
15 set(sdl_cmake_platform watchOS)
16 elseif (CMAKE_SYSTEM_NAME MATCHES "visionOS")
17 set(sdl_cmake_platform visionOS)
18 else()
19 message(WARNING "Unknown Apple platform: \"${CMAKE_SYSTEM_NAME}\"")
20 endif()
21 elseif(CMAKE_SYSTEM_NAME MATCHES "Haiku.*")
22 set(sdl_cmake_platform Haiku)
23 elseif(NINTENDO_3DS)
24 set(sdl_cmake_platform n3ds)
25 elseif(PS2)
26 set(sdl_cmake_platform ps2)
27 elseif(VITA)
28 set(sdl_cmake_platform Vita)
29 elseif(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
30 set(sdl_cmake_platform Linux)
31 elseif(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*")
32 set(sdl_cmake_platform FreeBSD)
33 elseif(CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
34 set(sdl_cmake_platform NetBSD)
35 elseif(CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
36 set(sdl_cmake_platform OpenBSD)
37 elseif(CMAKE_SYSTEM_NAME MATCHES ".*GNU.*")
38 set(sdl_cmake_platform GNU)
39 elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
40 set(sdl_cmake_platform BSDi)
41 elseif(CMAKE_SYSTEM_NAME MATCHES "DragonFly.*|FreeBSD")
42 set(sdl_cmake_platform FreeBSD)
43 elseif(CMAKE_SYSTEM_NAME MATCHES "SYSV5.*")
44 set(sdl_cmake_platform SYSV5)
45 elseif(CMAKE_SYSTEM_NAME MATCHES "Solaris.*|SunOS.*")
46 set(sdl_cmake_platform Solaris)
47 elseif(CMAKE_SYSTEM_NAME MATCHES "HP-UX.*")
48 set(sdl_cmake_platform HPUX)
49 elseif(CMAKE_SYSTEM_NAME MATCHES "AIX.*")
50 set(sdl_cmake_platform AIX)
51 elseif(CMAKE_SYSTEM_NAME MATCHES "Minix.*")
52 set(sdl_cmake_platform Minix)
53 elseif(CMAKE_SYSTEM_NAME MATCHES "Android.*")
54 set(sdl_cmake_platform Android)
55 elseif(CMAKE_SYSTEM_NAME MATCHES "Emscripten.*")
56 set(sdl_cmake_platform Emscripten)
57 elseif(CMAKE_SYSTEM_NAME MATCHES "QNX.*")
58 set(sdl_cmake_platform QNX)
59 elseif(CMAKE_SYSTEM_NAME MATCHES "BeOS.*")
60 message(FATAL_ERROR "BeOS support has been removed as of SDL 2.0.2.")
61 endif()
62
63 if(sdl_cmake_platform)
64 string(TOUPPER "${sdl_cmake_platform}" _upper_platform)
65 set("${_upper_platform}" TRUE PARENT_SCOPE)
66 else()
67 set(sdl_cmake_platform "unknown")
68 endif()
69 set(SDL_CMAKE_PLATFORM "${sdl_cmake_platform}" PARENT_SCOPE)
70endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/sdltargets.cmake b/src/contrib/SDL-3.2.20/cmake/sdltargets.cmake
new file mode 100644
index 0000000..d658eb3
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/sdltargets.cmake
@@ -0,0 +1,386 @@
1add_library(SDL3-collector INTERFACE)
2add_library(SDL3_test-collector INTERFACE)
3
4# Use sdl_glob_sources to add glob sources to SDL3-shared, to SDL3-static, or to both.
5function(sdl_glob_sources)
6 cmake_parse_arguments(ARGS "" "" "SHARED;STATIC" ${ARGN})
7 file(GLOB shared_sources ${ARGS_SHARED})
8 file(GLOB static_sources ${ARGS_STATIC})
9 file(GLOB both_sources ${ARGS_UNPARSED_ARGUMENTS})
10 if(TARGET SDL3-shared)
11 target_sources(SDL3-shared PRIVATE ${shared_sources} ${both_sources})
12 endif()
13 if(TARGET SDL3-static)
14 target_sources(SDL3-static PRIVATE ${static_sources} ${both_sources})
15 endif()
16 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_SOURCES ${shared_sources} ${static_sources} ${both_sources})
17endfunction()
18
19# Use sdl_sources to add sources to SDL3-shared, to SDL3-static, or to both.
20function(sdl_sources)
21 cmake_parse_arguments(ARGS "" "" "SHARED;STATIC" ${ARGN})
22 if(TARGET SDL3-shared)
23 target_sources(SDL3-shared PRIVATE ${ARGS_SHARED} ${ARGS_UNPARSED_ARGUMENTS})
24 endif()
25 if(TARGET SDL3-static)
26 target_sources(SDL3-static PRIVATE ${ARGS_STATIC} ${ARGS_UNPARSED_ARGUMENTS})
27 endif()
28 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_SOURCES ${ARGS_SHARED} ${ARGS_STATIC} ${ARGS_UNPARSED_ARGUMENTS})
29endfunction()
30
31# Use sdl_generic_link_dependency to describe a private dependency. All options are optional.
32# Users should use sdl_link_dependency and sdl_test_link_dependency instead
33# - SHARED_TARGETS: shared targets to add this dependency to
34# - STATIC_TARGETS: static targets to add this dependency to
35# - COLLECTOR: target that stores information, for pc and Config.cmake generation.
36# - INCLUDES: the include directories of the dependency
37# - PKG_CONFIG_PREFIX: name of the prefix, when using the functions of FindPkgConfig
38# - PKG_CONFIG_SPECS: pkg-config spec, used as argument for the functions of FindPkgConfig
39# - PKG_CONFIG_LIBS: libs that will only end up in the Libs.private of the .pc file
40# - PKG_CONFIG_LINK_OPTIONS: ldflags that will only end up in the Libs.private of sdl3.pc
41# - CMAKE_MODULE: CMake module name of the dependency, used as argument of find_package
42# - LIBS: list of libraries to link to (cmake and pkg-config)
43# - LINK_OPTIONS: list of link options (also used in pc file, unless PKG_CONFIG_LINK_OPTION is used)
44function(sdl_generic_link_dependency ID)
45 cmake_parse_arguments(ARGS "" "COLLECTOR" "SHARED_TARGETS;STATIC_TARGETS;INCLUDES;PKG_CONFIG_LINK_OPTIONS;PKG_CONFIG_LIBS;PKG_CONFIG_PREFIX;PKG_CONFIG_SPECS;CMAKE_MODULE;LIBS;LINK_OPTIONS" ${ARGN})
46 foreach(target IN LISTS ARGS_SHARED_TARGETS)
47 if(TARGET ${target})
48 target_include_directories(${target} SYSTEM PRIVATE ${ARGS_INCLUDES})
49 target_link_libraries(${target} PRIVATE ${ARGS_LIBS})
50 target_link_options(${target} PRIVATE ${ARGS_LINK_OPTIONS})
51 endif()
52 endforeach()
53 foreach(target IN LISTS ARGS_STATIC_TARGETS)
54 if(TARGET ${target})
55 target_include_directories(${target} SYSTEM PRIVATE ${ARGS_INCLUDES})
56 target_link_libraries(${target} PRIVATE ${ARGS_LIBS})
57 target_link_options(${target} INTERFACE ${ARGS_LINK_OPTIONS})
58 endif()
59 endforeach()
60 get_property(ids TARGET ${ARGS_COLLECTOR} PROPERTY INTERFACE_SDL_DEP_IDS)
61 if(NOT ID IN_LIST ids)
62 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_IDS ${ID})
63 endif()
64 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_PREFIX ${ARGS_PKG_CONFIG_PREFIX})
65 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_SPECS ${ARGS_PKG_CONFIG_SPECS})
66 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_LIBS ${ARGS_PKG_CONFIG_LIBS})
67 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_LINK_OPTIONS ${ARGS_PKG_CONFIG_LINK_OPTIONS})
68 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_LIBS ${ARGS_LIBS})
69 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_LINK_OPTIONS ${ARGS_LINK_OPTIONS})
70 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_CMAKE_MODULE ${ARGS_CMAKE_MODULE})
71 set_property(TARGET ${ARGS_COLLECTOR} APPEND PROPERTY INTERFACE_SDL_DEP_${ID}_INCLUDES ${ARGS_INCLUDES})
72endfunction()
73
74function(sdl_link_dependency )
75 sdl_generic_link_dependency(${ARGN} COLLECTOR SDL3-collector SHARED_TARGETS SDL3-shared STATIC_TARGETS SDL3-static)
76endfunction()
77
78function(sdl_test_link_dependency )
79 sdl_generic_link_dependency(${ARGN} COLLECTOR SDL3_test-collector STATIC_TARGETS SDL3_test)
80endfunction()
81
82macro(_get_ARGS_visibility)
83 set(_conflict FALSE)
84 set(visibility)
85 if(ARGS_PRIVATE)
86 set(visibility PRIVATE)
87 elseif(ARGS_PUBLIC)
88 if(visibility)
89 set(_conflict TRUE)
90 endif()
91 set(visibility PUBLIC)
92 elseif(ARGS_INTERFACE)
93 if(visibility)
94 set(_conflict TRUE)
95 endif()
96 set(visibility INTERFACE)
97 endif()
98 if(_conflict OR NOT visibility)
99 message(FATAL_ERROR "PRIVATE/PUBLIC/INTERFACE must be used exactly once")
100 endif()
101 unset(_conflict)
102endmacro()
103
104# Use sdl_link_dependency to add compile definitions to the SDL3 libraries.
105function(sdl_compile_definitions)
106 cmake_parse_arguments(ARGS "PRIVATE;PUBLIC;INTERFACE;NO_EXPORT" "" "" ${ARGN})
107 _get_ARGS_visibility()
108 if(TARGET SDL3-shared)
109 target_compile_definitions(SDL3-shared ${visibility} ${ARGS_UNPARSED_ARGUMENTS})
110 endif()
111 if(TARGET SDL3-static)
112 target_compile_definitions(SDL3-static ${visibility} ${ARGS_UNPARSED_ARGUMENTS})
113 endif()
114 if(NOT ARGS_NO_EXPORT AND (ARGS_PUBLIC OR ARGS_INTERFACE))
115 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS "${ARGS_UNPARSED_ARGUMENTS}")
116 endif()
117endfunction()
118
119# Use sdl_link_dependency to add compile options to the SDL3 libraries.
120function(sdl_compile_options)
121 cmake_parse_arguments(ARGS "PRIVATE;PUBLIC;INTERFACE;NO_EXPORT" "" "" ${ARGN})
122 _get_ARGS_visibility()
123 set(escaped_opts ${ARGS_UNPARSED_ARGUMENTS})
124 if(ARGS_NO_EXPORT)
125 set(escaped_opts "$<BUILD_INTERFACE:${ARGS_UNPARSED_ARGUMENTS}>")
126 endif()
127 if(TARGET SDL3-shared)
128 target_compile_options(SDL3-shared ${visibility} ${escaped_opts})
129 endif()
130 if(TARGET SDL3-static)
131 target_compile_options(SDL3-static ${visibility} ${escaped_opts})
132 endif()
133 if(NOT ARGS_NO_EXPORT AND (ARGS_PUBLIC OR ARGS_INTERFACE))
134 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_COMPILE_COMPILE_OPTIONS "${ARGS_UNPARSED_ARGUMENTS}")
135 endif()
136endfunction()
137
138# Use sdl_link_dependency to add include directories to the SDL3 libraries.
139function(sdl_include_directories)
140 cmake_parse_arguments(ARGS "SYSTEM;BEFORE;AFTER;PRIVATE;PUBLIC;INTERFACE;NO_EXPORT" "" "" ${ARGN})
141 set(system "")
142 if(ARGS_SYSTEM)
143 set(system "SYSTEM")
144 endif()
145 set(before_after )
146 if(ARGS_AFTER)
147 set(before_after "AFTER")
148 endif()
149 if(ARGS_BEFORE)
150 if(before_after)
151 message(FATAL_ERROR "before and after are exclusive options")
152 endif()
153 set(before_after "BEFORE")
154 endif()
155 _get_ARGS_visibility()
156 if(TARGET SDL3-shared)
157 target_include_directories(SDL3-shared ${system} ${before_after} ${visibility} ${ARGS_UNPARSED_ARGUMENTS})
158 endif()
159 if(TARGET SDL3-static)
160 target_include_directories(SDL3-static ${system} ${before_after} ${visibility} ${ARGS_UNPARSED_ARGUMENTS})
161 endif()
162 if(NOT NO_EXPORT AND (ARGS_PUBLIC OR ARGS_INTERFACE))
163 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${ARGS_UNPARSED_ARGUMENTS}")
164 endif()
165endfunction()
166
167# Use sdl_link_dependency to add link directories to the SDL3 libraries.
168function(sdl_link_directories)
169 if(TARGET SDL3-shared)
170 target_link_directories(SDL3-shared PRIVATE ${ARGN})
171 endif()
172 if(TARGET SDL3-static)
173 target_link_directories(SDL3-static INTERFACE ${ARGN})
174 endif()
175endfunction()
176
177# Use sdl_pc_link_options to add a link option, only visible in sdl3.pc
178function(sdl_pc_link_options)
179 set_property(TARGET SDL3-collector APPEND PROPERTY INTERFACE_SDL_PC_LINK_OPTIONS "${ARGN}")
180endfunction()
181
182# Use sdl_pc_link_options to add a link option only to SDL3-shared
183function(sdl_shared_link_options)
184 if(TARGET SDL3-shared)
185 target_link_options(SDL3-shared PRIVATE ${ARGN})
186 endif()
187endfunction()
188
189# Return minimum list of custom SDL CMake modules, used for finding dependencies of SDL.
190function(sdl_cmake_config_required_modules OUTPUT)
191 set(cmake_modules)
192 foreach(collector SDL3-collector SDL3_test-collector)
193 get_property(ids TARGET ${collector} PROPERTY INTERFACE_SDL_DEP_IDS)
194 foreach(ID IN LISTS ids)
195 get_property(CMAKE_MODULE TARGET ${collector} PROPERTY INTERFACE_SDL_DEP_${ID}_CMAKE_MODULE)
196 if(CMAKE_MODULE)
197 if(EXISTS "${SDL3_SOURCE_DIR}/cmake/Find${CMAKE_MODULE}.cmake")
198 list(APPEND cmake_modules "${SDL3_SOURCE_DIR}/cmake/Find${CMAKE_MODULE}.cmake")
199 endif()
200 endif()
201 endforeach()
202 if(cmake_modules)
203 list(APPEND cmake_modules "${SDL3_SOURCE_DIR}/cmake/PkgConfigHelper.cmake")
204 endif()
205 endforeach()
206 set(${OUTPUT} "${cmake_modules}" PARENT_SCOPE)
207endfunction()
208
209# Generate string for SDL3Config.cmake, finding all pkg-config dependencies of SDL3.
210function(sdl_cmake_config_find_pkg_config_commands OUTPUT)
211 cmake_parse_arguments(ARGS "" "COLLECTOR;CONFIG_COMPONENT_FOUND_NAME" "" ${ARGN})
212 if(NOT ARGS_COLLECTOR OR NOT ARGS_CONFIG_COMPONENT_FOUND_NAME)
213 message(FATAL_ERROR "COLLECTOR AND CONFIG_COMPONENT_FOUND_NAME are required arguments")
214 endif()
215 get_property(ids TARGET ${ARGS_COLLECTOR} PROPERTY INTERFACE_SDL_DEP_IDS)
216
217 set(static_pkgconfig_deps_checks)
218 set(static_module_deps_checks)
219 set(cmake_modules_seen)
220
221 foreach(ID IN LISTS ids)
222 get_property(PKG_CONFIG_PREFIX TARGET ${ARGS_COLLECTOR} PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_PREFIX)
223 get_property(PKG_CONFIG_SPECS TARGET ${ARGS_COLLECTOR} PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_SPECS)
224 get_property(CMAKE_MODULE TARGET ${ARGS_COLLECTOR} PROPERTY INTERFACE_SDL_DEP_${ID}_CMAKE_MODULE)
225 if(CMAKE_MODULE AND NOT CMAKE_MODULE IN_LIST cmake_modules_seen)
226 list(APPEND static_module_deps_checks
227 "find_package(${CMAKE_MODULE})"
228 "if(NOT ${CMAKE_MODULE}_FOUND)"
229 " set(${ARGS_CONFIG_COMPONENT_FOUND_NAME} OFF)"
230 "endif()"
231 )
232 list(APPEND cmake_modules_seen ${CMAKE_MODULE})
233 endif()
234 if(PKG_CONFIG_PREFIX AND PKG_CONFIG_SPECS)
235 string(JOIN " " pkg_config_specs_str ${PKG_CONFIG_SPECS})
236 list(APPEND static_pkgconfig_deps_checks
237 " pkg_check_modules(${PKG_CONFIG_PREFIX} QUIET IMPORTED_TARGET ${pkg_config_specs_str})"
238 " if(NOT ${PKG_CONFIG_PREFIX}_FOUND)"
239 " set(${ARGS_CONFIG_COMPONENT_FOUND_NAME} OFF)"
240 " endif()"
241 )
242 endif()
243 endforeach()
244
245 set(prefix " ")
246
247 set(static_module_deps_texts)
248 if(static_module_deps_checks)
249 set(static_module_deps_texts
250 [[set(_original_module_path "${CMAKE_MODULE_PATH}")]]
251 [[list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")]]
252 ${static_module_deps_checks}
253 [[set(CMAKE_MODULE_PATH "${_original_module_path}")]]
254 [[unset(_original_module_path)]]
255 )
256 endif()
257
258 set(static_pkgconfig_deps_texts)
259 if(static_pkgconfig_deps_checks)
260 string(JOIN "\n${prefix}" static_deps_texts_str ${static_deps_texts})
261 list(APPEND static_pkgconfig_deps_texts
262 "find_package(PkgConfig)"
263 "if(PkgConfig_FOUND)"
264 ${static_pkgconfig_deps_checks}
265 "else()"
266 " set(${ARGS_CONFIG_COMPONENT_FOUND_NAME} OFF)"
267 "endif()"
268 )
269 endif()
270
271 set(text)
272 string(JOIN "\n${prefix}" text ${static_module_deps_texts} ${static_pkgconfig_deps_texts})
273 if(text)
274 set(text "${prefix}${text}")
275 endif()
276
277 set(${OUTPUT} "${text}" PARENT_SCOPE)
278endfunction()
279
280# Create sdl3.pc.
281function(configure_sdl3_pc)
282 # Clean up variables for sdl3.pc
283 if(TARGET SDL3-shared)
284 set(SDL_PC_SECTION_LIBS_PRIVATE "\nLibs.private:")
285 else()
286 set(SDL_PC_SECTION_LIBS_PRIVATE "")
287 endif()
288
289 get_property(ids TARGET SDL3-collector PROPERTY SDL3-collector PROPERTY INTERFACE_SDL_DEP_IDS)
290
291 set(private_requires)
292 set(private_libs)
293 set(private_ldflags)
294
295 foreach(ID IN LISTS ids)
296 get_property(CMAKE_MODULE TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_CMAKE_MODULE)
297 get_property(PKG_CONFIG_SPECS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_SPECS)
298 get_property(PKG_CONFIG_LIBS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_LIBS)
299 get_property(PKG_CONFIG_LDFLAGS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_LINK_OPTIONS)
300 get_property(LIBS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_LIBS)
301 get_property(LINK_OPTIONS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_LINK_OPTIONS)
302
303 list(APPEND private_requires ${PKG_CONFIG_SPECS})
304 list(APPEND private_libs ${PKG_CONFIG_LIBS})
305 if(PKG_CONFIG_SPECS OR PKG_CONFIG_LIBS OR PKG_CONFIG_LDFLAGS)
306 list(APPEND private_ldflags ${PKG_CONFIG_LDFLAGS})
307 else()
308 list(APPEND private_ldflags ${LINK_OPTIONS})
309 if(NOT CMAKE_MODULE)
310 list(APPEND private_libs ${LIBS})
311 endif()
312 endif()
313 endforeach()
314
315 list(TRANSFORM private_libs PREPEND "-l")
316 set(SDL_PC_STATIC_LIBS ${private_ldflags} ${private_libs})
317 list(REMOVE_DUPLICATES SDL_PC_STATIC_LIBS)
318 string(JOIN " " SDL_PC_STATIC_LIBS ${SDL_PC_STATIC_LIBS})
319
320 string(JOIN " " SDL_PC_PRIVATE_REQUIRES ${private_requires})
321 string(REGEX REPLACE "(>=|>|=|<|<=)" [[ \1 ]] SDL_PC_PRIVATE_REQUIRES "${SDL_PC_PRIVATE_REQUIRES}")
322
323 get_property(interface_defines TARGET SDL3-collector PROPERTY INTERFACE_COMPILE_DEFINITIONS)
324 list(TRANSFORM interface_defines PREPEND "-D")
325 get_property(interface_includes TARGET SDL3-collector PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
326 list(TRANSFORM interface_includes PREPEND "-I")
327 set(SDL_PC_CFLAGS ${interface_defines} ${interface_includes})
328 string(JOIN " " SDL_PC_CFLAGS ${SDL_PC_CFLAGS})
329
330 get_property(SDL_PC_LIBS TARGET SDL3-collector PROPERTY INTERFACE_SDL_PC_LINK_OPTIONS)
331 string(JOIN " " SDL_PC_LIBS ${SDL_PC_LIBS})
332
333 string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_STATIC_LIBS "${SDL_PC_STATIC_LIBS}")
334 if(NOT SDL_SHARED)
335 string(REGEX REPLACE "-lSDL3( |$)" "-l${sdl_static_libname} " SDL_PC_LIBS "${SDL_PC_LIBS}")
336 endif()
337 if(TARGET SDL3-shared AND TARGET SDL3-static AND NOT sdl_static_libname STREQUAL "SDL3")
338 message(STATUS "\"pkg-config --static --libs sdl3\" will return invalid information")
339 endif()
340
341 if(SDL_RELOCATABLE)
342 # Calculate prefix relative to location of sdl3.pc
343 if(NOT IS_ABSOLUTE "${CMAKE_INSTALL_PREFIX}")
344 set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_PREFIX}")
345 endif()
346 file(RELATIVE_PATH SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG "${CMAKE_INSTALL_PREFIX}/${SDL_PKGCONFIG_INSTALLDIR}" "${CMAKE_INSTALL_PREFIX}")
347 string(REGEX REPLACE "[/]+$" "" SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG "${SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG}")
348 set(SDL_PKGCONFIG_PREFIX "\${pcfiledir}/${SDL_PATH_PREFIX_RELATIVE_TO_PKGCONFIG}")
349 else()
350 set(SDL_PKGCONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}")
351 endif()
352
353 if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}")
354 set(INCLUDEDIR_FOR_PKG_CONFIG "${CMAKE_INSTALL_INCLUDEDIR}")
355 else()
356 set(INCLUDEDIR_FOR_PKG_CONFIG "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
357 endif()
358 if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}")
359 set(LIBDIR_FOR_PKG_CONFIG "${CMAKE_INSTALL_LIBDIR}")
360 else()
361 set(LIBDIR_FOR_PKG_CONFIG "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
362 endif()
363
364 configure_file("${SDL3_SOURCE_DIR}/cmake/sdl3.pc.in" "${SDL3_BINARY_DIR}/sdl3.pc" @ONLY)
365endfunction()
366
367# Write list of dependencies to output. Only visible when configuring with --log-level=DEBUG.
368function(debug_show_sdl_deps)
369 get_property(ids TARGET SDL3-collector PROPERTY SDL3-collector PROPERTY INTERFACE_SDL_DEP_IDS)
370
371 foreach(ID IN LISTS ids)
372 message(DEBUG "- id: ${ID}")
373 get_property(INCLUDES TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_INCLUDES)
374 get_property(CMAKE_MODULE TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_CMAKE_MODULE)
375 get_property(PKG_CONFIG_PREFIX TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_PREFIX)
376 get_property(PKG_CONFIG_SPECS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_PKG_CONFIG_SPECS)
377 get_property(LIBS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_LIBS)
378 get_property(LINK_OPTIONS TARGET SDL3-collector PROPERTY INTERFACE_SDL_DEP_${ID}_LINK_OPTIONS)
379 message(DEBUG " INCLUDES: ${INCLUDES}")
380 message(DEBUG " CMAKE_MODULE: ${CMAKE_MODULE}")
381 message(DEBUG " PKG_CONFIG_PREFIX: ${PKG_CONFIG_PREFIX}")
382 message(DEBUG " PKG_CONFIG_SPECS: ${PKG_CONFIG_SPECS}")
383 message(DEBUG " LIBS: ${LIBS}")
384 message(DEBUG " LINK_OPTIONS: ${LINK_OPTIONS}")
385 endforeach()
386endfunction()
diff --git a/src/contrib/SDL-3.2.20/cmake/test/CMakeLists.txt b/src/contrib/SDL-3.2.20/cmake/test/CMakeLists.txt
new file mode 100644
index 0000000..e3766f0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/CMakeLists.txt
@@ -0,0 +1,135 @@
1# This cmake build script is meant for verifying the various CMake configuration scripts.
2
3cmake_minimum_required(VERSION 3.12)
4project(SDL_cmake_selftest LANGUAGES C)
5
6include(CheckLanguage)
7
8# FIXME: how to target ios/tvos with Swift?
9# https://gitlab.kitware.com/cmake/cmake/-/issues/20104
10if(APPLE AND CMAKE_SYSTEM_NAME MATCHES ".*(Darwin|MacOS).*")
11 # multiple values for CMAKE_OSX_ARCHITECTURES not supported with Swift
12 list(LENGTH CMAKE_OSX_ARCHITECTURES count_osx_archs)
13 if(count_osx_archs LESS_EQUAL 1)
14 check_language(Swift)
15 if(CMAKE_Swift_COMPILER)
16 enable_language(Swift)
17 endif()
18 endif()
19endif()
20
21message(STATUS "CMAKE_SYSTEM_NAME= ${CMAKE_SYSTEM_NAME}")
22message(STATUS "CMAKE_SYSTEM_PROCESSOR= ${CMAKE_SYSTEM_PROCESSOR}")
23
24include(GenerateExportHeader)
25
26if(ANDROID)
27 macro(add_executable NAME)
28 set(args ${ARGN})
29 list(REMOVE_ITEM args WIN32)
30 add_library(${NAME} SHARED ${args})
31 unset(args)
32 endmacro()
33endif()
34
35cmake_policy(SET CMP0074 NEW)
36
37# Override CMAKE_FIND_ROOT_PATH_MODE to allow search for SDL3 outside of sysroot
38set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER)
39
40include(FeatureSummary)
41
42option(TEST_SHARED "Test linking to shared SDL3 library" ON)
43add_feature_info("TEST_SHARED" TEST_SHARED "Test linking with shared library")
44
45option(TEST_STATIC "Test linking to static SDL3 library" ON)
46add_feature_info("TEST_STATIC" TEST_STATIC "Test linking with static library")
47
48option(TEST_TEST "Test linking to SDL3_test library" ON)
49add_feature_info("TEST_TEST" TEST_STATIC "Test linking to SDL test library")
50
51option(TEST_FULL "Run complete SDL test suite" OFF)
52add_feature_info("TEST_FULL" TEST_FULL "Build full SDL testsuite")
53
54find_package(SDL3 REQUIRED CONFIG COMPONENTS Headers)
55add_library(headers_test_slash OBJECT inc_sdl_slash.c)
56target_link_libraries(headers_test_slash PRIVATE SDL3::Headers)
57
58if(TEST_SHARED)
59 find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3-shared)
60 add_executable(gui-shared WIN32 main_gui.c)
61 target_link_libraries(gui-shared PRIVATE SDL3::SDL3-shared)
62 if(WIN32)
63 add_custom_command(TARGET gui-shared POST_BUILD
64 COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3-shared>" "$<TARGET_FILE_DIR:gui-shared>"
65 )
66 endif()
67
68 add_library(sharedlib-shared SHARED main_lib.c)
69 target_link_libraries(sharedlib-shared PRIVATE SDL3::SDL3-shared)
70 generate_export_header(sharedlib-shared EXPORT_MACRO_NAME MYLIBRARY_EXPORT)
71 target_compile_definitions(sharedlib-shared PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-shared_export.h\"")
72 set_target_properties(sharedlib-shared PROPERTIES C_VISIBILITY_PRESET "hidden")
73
74 add_executable(cli-shared main_cli.c)
75 target_link_libraries(cli-shared PRIVATE SDL3::SDL3-shared)
76 if(WIN32)
77 add_custom_command(TARGET cli-shared POST_BUILD
78 COMMAND ${CMAKE_COMMAND} -E copy_if_different "$<TARGET_FILE:SDL3::SDL3-shared>" "$<TARGET_FILE_DIR:cli-shared>"
79 )
80 endif()
81
82 if(TEST_TEST)
83 add_executable(sdltest-shared sdltest.c)
84 target_link_libraries(sdltest-shared PRIVATE SDL3::SDL3_test SDL3::SDL3-shared)
85 endif()
86
87 if(CMAKE_Swift_COMPILER)
88 add_executable(swift-shared main.swift)
89 target_include_directories(swift-shared PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/swift")
90 target_link_libraries(swift-shared PRIVATE SDL3::SDL3-shared)
91 endif()
92endif()
93
94if(TEST_STATIC)
95 find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3-static)
96 add_executable(gui-static WIN32 main_gui.c)
97 target_link_libraries(gui-static PRIVATE SDL3::SDL3-static)
98
99 # Assume SDL library has been built with `set(CMAKE_POSITION_INDEPENDENT_CODE ON)`
100 add_library(sharedlib-static SHARED main_lib.c)
101 target_link_libraries(sharedlib-static PRIVATE SDL3::SDL3-static)
102 generate_export_header(sharedlib-static EXPORT_MACRO_NAME MYLIBRARY_EXPORT)
103 target_compile_definitions(sharedlib-static PRIVATE "EXPORT_HEADER=\"${CMAKE_CURRENT_BINARY_DIR}/sharedlib-static_export.h\"")
104 set_target_properties(sharedlib-static PROPERTIES C_VISIBILITY_PRESET "hidden")
105
106 if(TEST_TEST)
107 add_executable(sdltest-static sdltest.c)
108 target_link_libraries(sdltest-static PRIVATE SDL3::SDL3_test SDL3::SDL3-static)
109 endif()
110
111 if(CMAKE_Swift_COMPILER)
112 add_executable(swift-static main.swift)
113 target_include_directories(swift-static PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/swift")
114 target_link_libraries(swift-static PRIVATE SDL3::SDL3-static)
115 endif()
116endif()
117
118find_package(SDL3 REQUIRED CONFIG COMPONENTS SDL3)
119add_executable(gui-whatever WIN32 main_gui.c)
120target_link_libraries(gui-whatever PRIVATE SDL3::SDL3)
121
122if(TEST_FULL)
123 enable_testing()
124 set(SDL_TESTS_TIMEOUT_MULTIPLIER "1" CACHE STRING "Test timeout multiplier")
125 set(SDL_TESTS_LINK_SHARED ${TEST_SHARED})
126
127 add_definitions(-DNO_BUILD_CONFIG)
128 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/../../test" SDL_test)
129endif()
130
131if(ANDROID)
132 find_package(SDL3 REQUIRED CONFIG COMPONENTS Jar)
133endif()
134
135feature_summary(WHAT ALL)
diff --git a/src/contrib/SDL-3.2.20/cmake/test/inc_sdl_slash.c b/src/contrib/SDL-3.2.20/cmake/test/inc_sdl_slash.c
new file mode 100644
index 0000000..7acca15
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/inc_sdl_slash.c
@@ -0,0 +1,8 @@
1#include "SDL3/SDL.h"
2#include "SDL3/SDL_main.h"
3
4void inc_sdl_slash(void) {
5 SDL_SetMainReady();
6 SDL_Init(0);
7 SDL_Quit();
8}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/main.swift b/src/contrib/SDL-3.2.20/cmake/test/main.swift
new file mode 100644
index 0000000..1943f7c
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/main.swift
@@ -0,0 +1,13 @@
1/* Contributed by Piotr Usewicz (https://github.com/pusewicz) */
2
3import SDL3
4
5guard SDL_Init(SDL_INIT_VIDEO) else {
6 fatalError("SDL_Init error: \(String(cString: SDL_GetError()))")
7}
8
9var sdlVersion = SDL_GetVersion()
10
11print("SDL version: \(sdlVersion)")
12
13SDL_Quit()
diff --git a/src/contrib/SDL-3.2.20/cmake/test/main_cli.c b/src/contrib/SDL-3.2.20/cmake/test/main_cli.c
new file mode 100644
index 0000000..39c5ce2
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/main_cli.c
@@ -0,0 +1,15 @@
1#define SDL_MAIN_HANDLED
2#include <SDL3/SDL.h>
3#include <SDL3/SDL_main.h>
4
5int main(int argc, char *argv[])
6{
7 SDL_SetMainReady();
8 if (!SDL_Init(0)) {
9 SDL_Log("Could not initialize SDL: %s", SDL_GetError());
10 return 1;
11 }
12 SDL_Delay(100);
13 SDL_Quit();
14 return 0;
15}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/main_gui.c b/src/contrib/SDL-3.2.20/cmake/test/main_gui.c
new file mode 100644
index 0000000..18ed101
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/main_gui.c
@@ -0,0 +1,24 @@
1#include <SDL3/SDL.h>
2#include <SDL3/SDL_main.h>
3
4int main(int argc, char *argv[])
5{
6 SDL_Window *window = NULL;
7 SDL_Surface *screenSurface = NULL;
8 if (!SDL_Init(SDL_INIT_VIDEO)) {
9 SDL_Log("Could not initialize SDL: %s", SDL_GetError());
10 return 1;
11 }
12 window = SDL_CreateWindow("Hello SDL", 640, 480, 0);
13 if (!window) {
14 SDL_Log("could not create window: %s", SDL_GetError());
15 return 1;
16 }
17 screenSurface = SDL_GetWindowSurface(window);
18 SDL_FillSurfaceRect(screenSurface, NULL, SDL_MapSurfaceRGB(screenSurface, 0xff, 0xff, 0xff));
19 SDL_UpdateWindowSurface(window);
20 SDL_Delay(100);
21 SDL_DestroyWindow(window);
22 SDL_Quit();
23 return 0;
24}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/main_lib.c b/src/contrib/SDL-3.2.20/cmake/test/main_lib.c
new file mode 100644
index 0000000..6aec1f6
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/main_lib.c
@@ -0,0 +1,34 @@
1#include <SDL3/SDL.h>
2#define SDL_MAIN_HANDLED /* don't drag in header-only SDL_main implementation */
3#include <SDL3/SDL_main.h>
4
5#include EXPORT_HEADER
6
7#ifdef _WIN32
8#include <windows.h>
9BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
10 return TRUE;
11}
12#endif
13
14int MYLIBRARY_EXPORT mylibrary_init(void);
15void MYLIBRARY_EXPORT mylibrary_quit(void);
16int MYLIBRARY_EXPORT mylibrary_work(void);
17
18int mylibrary_init(void) {
19 SDL_SetMainReady();
20 if (!SDL_Init(0)) {
21 SDL_Log("Could not initialize SDL: %s", SDL_GetError());
22 return 1;
23 }
24 return 0;
25}
26
27void mylibrary_quit(void) {
28 SDL_Quit();
29}
30
31int mylibrary_work(void) {
32 SDL_Delay(100);
33 return 0;
34}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/sdltest.c b/src/contrib/SDL-3.2.20/cmake/test/sdltest.c
new file mode 100644
index 0000000..f598a98
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/sdltest.c
@@ -0,0 +1,9 @@
1#include <SDL3/SDL.h>
2#include <SDL3/SDL_test.h>
3
4
5int main(int argc, char *argv[]) {
6 SDLTest_CommonState state;
7 SDLTest_CommonDefaultArgs(&state, argc, argv);
8 return 0;
9}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/swift/module.modulemap b/src/contrib/SDL-3.2.20/cmake/test/swift/module.modulemap
new file mode 100644
index 0000000..bbc26a9
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/swift/module.modulemap
@@ -0,0 +1,4 @@
1module SDL3 [extern_c] {
2 header "shim.h"
3 export *
4}
diff --git a/src/contrib/SDL-3.2.20/cmake/test/swift/shim.h b/src/contrib/SDL-3.2.20/cmake/test/swift/shim.h
new file mode 100644
index 0000000..dba8c6f
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/swift/shim.h
@@ -0,0 +1,3 @@
1/* Contributed by Piotr Usewicz (https://github.com/pusewicz) */
2
3#include <SDL3/SDL.h>
diff --git a/src/contrib/SDL-3.2.20/cmake/test/test_pkgconfig.sh b/src/contrib/SDL-3.2.20/cmake/test/test_pkgconfig.sh
new file mode 100755
index 0000000..5bb84df
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/test/test_pkgconfig.sh
@@ -0,0 +1,51 @@
1#!/bin/sh
2
3if test "x$CC" = "x"; then
4 CC=cc
5fi
6
7machine="$($CC -dumpmachine)"
8case "$machine" in
9 *mingw* )
10 EXEPREFIX=""
11 EXESUFFIX=".exe"
12 ;;
13 *android* )
14 EXEPREFIX="lib"
15 EXESUFFIX=".so"
16 LDFLAGS="$EXTRA_LDFLAGS -shared"
17 ;;
18 * )
19 EXEPREFIX=""
20 EXESUFFIX=""
21 ;;
22esac
23
24set -e
25
26# Get the canonical path of the folder containing this script
27testdir=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)")
28SDL_CFLAGS="$( pkg-config sdl3 --cflags )"
29SDL_LDFLAGS="$( pkg-config sdl3 --libs )"
30SDL_STATIC_LDFLAGS="$( pkg-config sdl3 --libs --static )"
31
32compile_cmd="$CC -c "$testdir/main_gui.c" -o main_gui_pkgconfig.c.o $SDL_CFLAGS $CFLAGS"
33link_cmd="$CC main_gui_pkgconfig.c.o -o ${EXEPREFIX}main_gui_pkgconfig${EXESUFFIX} $SDL_LDFLAGS $LDFLAGS"
34static_link_cmd="$CC main_gui_pkgconfig.c.o -o ${EXEPREFIX}main_gui_pkgconfig_static${EXESUFFIX} $SDL_STATIC_LDFLAGS $LDFLAGS"
35
36echo "-- CC: $CC"
37echo "-- CFLAGS: $CFLAGS"
38echo "-- LDFLASG: $LDFLAGS"
39echo "-- SDL_CFLAGS: $SDL_CFLAGS"
40echo "-- SDL_LDFLAGS: $SDL_LDFLAGS"
41echo "-- SDL_STATIC_LDFLAGS: $SDL_STATIC_LDFLAGS"
42
43echo "-- COMPILE: $compile_cmd"
44echo "-- LINK: $link_cmd"
45echo "-- STATIC_LINK: $static_link_cmd"
46
47set -x
48
49$compile_cmd
50$link_cmd
51$static_link_cmd
diff --git a/src/contrib/SDL-3.2.20/cmake/xxd.py b/src/contrib/SDL-3.2.20/cmake/xxd.py
new file mode 100755
index 0000000..678946a
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/cmake/xxd.py
@@ -0,0 +1,37 @@
1#!/usr/bin/env python
2
3import argparse
4import os
5import pathlib
6import re
7
8def main():
9 parser = argparse.ArgumentParser(allow_abbrev=False, description="Convert file into includable C header")
10 parser.add_argument("--in", "-i", type=pathlib.Path, metavar="INPUT", dest="input", required=True, help="Input file")
11 parser.add_argument("--out", "-o", type=pathlib.Path, metavar="OUTPUT", dest="output", required=True, help="Output header")
12 parser.add_argument("--columns", type=int, default=12, help="Column count")
13 args = parser.parse_args()
14
15 t = pathlib.Path()
16 varname, _ = re.subn("[^a-zA-Z0-9]", "_", str(args.input.name))
17
18 binary_data = args.input.open("rb").read()
19
20 with args.output.open("w", newline="\n") as fout:
21 fout.write("unsigned char {}[] = {{\n".format(varname))
22 bytes_written = 0
23 while bytes_written < len(binary_data):
24 col = bytes_written % args.columns
25 if col == 0:
26 fout.write(" ")
27 column_data = binary_data[bytes_written:bytes_written+args.columns]
28 fout.write(", ".join("0x{:02x}".format(d) for d in column_data))
29 bytes_written += len(column_data)
30 if bytes_written < len(binary_data):
31 fout.write(",\n")
32 else:
33 fout.write("\n")
34 fout.write("}};\nunsigned int {}_len = {:d};\n".format(varname, len(binary_data)))
35
36if __name__ == "__main__":
37 raise SystemExit(main())
generated by cgit v1.2.3 (git 2.25.1) at 2025-09-13 23:15:54 +0000