From 8222bfe56d4dabe8d92fc4b25ea1b0163b16f3e1 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 4 May 2024 16:51:29 -0700 Subject: Initial commit. --- src/contrib/SDL-2.30.2/sdl2-config.cmake.in | 222 ++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 src/contrib/SDL-2.30.2/sdl2-config.cmake.in (limited to 'src/contrib/SDL-2.30.2/sdl2-config.cmake.in') diff --git a/src/contrib/SDL-2.30.2/sdl2-config.cmake.in b/src/contrib/SDL-2.30.2/sdl2-config.cmake.in new file mode 100644 index 0000000..842f826 --- /dev/null +++ b/src/contrib/SDL-2.30.2/sdl2-config.cmake.in @@ -0,0 +1,222 @@ +# sdl2 cmake project-config input for ./configure script + +include(FeatureSummary) +set_package_properties(SDL2 PROPERTIES + URL "https://www.libsdl.org/" + DESCRIPTION "low level access to audio, keyboard, mouse, joystick, and graphics hardware" +) + +# Copied from `configure_package_config_file` +macro(set_and_check _var _file) + set(${_var} "${_file}") + if(NOT EXISTS "${_file}") + message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !") + endif() +endmacro() + +get_filename_component(CMAKE_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_DIR} REALPATH) +get_filename_component(prefix "${CMAKE_CURRENT_LIST_DIR}/@cmake_prefix_relpath@" ABSOLUTE) + +set(exec_prefix "@exec_prefix@") +set(bindir "@bindir@") +set(libdir "@libdir@") +set(includedir "@includedir@") + +set_and_check(SDL2_PREFIX "${prefix}") +set_and_check(SDL2_EXEC_PREFIX "${exec_prefix}") +set_and_check(SDL2_BINDIR "${bindir}") +set_and_check(SDL2_INCLUDE_DIR "${includedir}/SDL2") +set_and_check(SDL2_LIBDIR "${libdir}") +set(SDL2_INCLUDE_DIRS "${includedir};${SDL2_INCLUDE_DIR}") + +set(SDL2_LIBRARIES SDL2::SDL2) +set(SDL2_STATIC_LIBRARIES SDL2::SDL2-static) +set(SDL2MAIN_LIBRARY) +set(SDL2TEST_LIBRARY SDL2::SDL2test) + +unset(prefix) +unset(exec_prefix) +unset(bindir) +unset(libdir) +unset(includedir) + +set(_sdl2_libraries_in "@SDL_LIBS@") +set(_sdl2_static_private_libs_in "@SDL_STATIC_LIBS@") + +# Convert _sdl2_libraries to list and keep only libraries + library directories +string(REGEX MATCHALL "-[lm]([-a-zA-Z0-9._]+)" _sdl2_libraries "${_sdl2_libraries_in}") +string(REGEX REPLACE "^-l" "" _sdl2_libraries "${_sdl2_libraries}") +string(REGEX REPLACE ";-l" ";" _sdl2_libraries "${_sdl2_libraries}") +string(REGEX MATCHALL "-L([-a-zA-Z0-9._/]+)" _sdl2_libdirs "${_sdl2_libraries_in}") +string(REGEX REPLACE "^-L" "" _sdl2_libdirs "${_sdl2_libdirs}") +string(REGEX REPLACE ";-L" ";" _sdl2_libdirs "${_sdl2_libdirs}") +list(APPEND _sdl2_libdirs "${SDL2_LIBDIR}") + +# Convert _sdl2_static_private_libs to list and keep only libraries + library directories +string(REGEX MATCHALL "(-[lm]([-a-zA-Z0-9._]+))|(-Wl,[^ ]*framework[^ ]*)|(-pthread)" _sdl2_static_private_libs "${_sdl2_static_private_libs_in}") +string(REGEX REPLACE "^-l" "" _sdl2_static_private_libs "${_sdl2_static_private_libs}") +string(REGEX REPLACE ";-l" ";" _sdl2_static_private_libs "${_sdl2_static_private_libs}") +string(REGEX MATCHALL "-L([-a-zA-Z0-9._/]+)" _sdl2_static_private_libdirs "${_sdl2_static_private_libs_in}") +string(REGEX REPLACE "^-L" "" _sdl2_static_private_libdirs "${_sdl2_static_private_libdirs}") +string(REGEX REPLACE ";-L" ";" _sdl2_static_private_libdirs "${_sdl2_static_private_libdirs}") + +# Set SDL2_NO_MWINDOWS to a true-ish value to not add the -mwindows link option +if(SDL2_NO_MWINDOWS) + list(REMOVE_ITEM _sdl2_libraries "-mwindows") +endif() + +if(_sdl2_libraries MATCHES ".*SDL2main.*") + list(INSERT SDL2_LIBRARIES 0 SDL2::SDL2main) + list(INSERT SDL2_STATIC_LIBRARIES 0 SDL2::SDL2main) +endif() + +set(_sdl2main_library ${SDL2_LIBDIR}/libSDL2main.a) +if(EXISTS "${_sdl2main_library}") + set(SDL2MAIN_LIBRARY SDL2::SDL2main) + if(NOT TARGET SDL2::SDL2main) + add_library(SDL2::SDL2main STATIC IMPORTED) + set_target_properties(SDL2::SDL2main + PROPERTIES + IMPORTED_LOCATION "${_sdl2main_library}" + COMPATIBLE_INTERFACE_STRING "SDL_VERSION" + INTERFACE_SDL_VERSION "SDL2" + ) + if(WIN32) + # INTERFACE_LINK_OPTIONS needs CMake 3.13 + cmake_minimum_required(VERSION 3.13) + # Mark WinMain/WinMain@16 as undefined, such that it will be withheld by the linker. + if(CMAKE_SIZEOF_VOID_P EQUAL 4) + set_target_properties(SDL2::SDL2main + PROPERTIES + INTERFACE_LINK_OPTIONS "$<$,EXECUTABLE>:-Wl,--undefined=_WinMain@16>" + ) + else() + set_target_properties(SDL2::SDL2main + PROPERTIES + INTERFACE_LINK_OPTIONS "$<$,EXECUTABLE>:-Wl,--undefined=WinMain>" + ) + endif() + endif() + endif() + set(SDL2_SDL2main_FOUND TRUE) +else() + set(SDL2_SDL2main_FOUND FALSE) +endif() +unset(_sdl2main_library) + +# Remove SDL2 since this is the "central" library +# Remove SDL2main since this will be provided by SDL2::SDL2main (if available) +# Remove mingw32 and cygwin since these are not needed when using `-Wl,--undefined,WinMain` +set(_sdl2_link_libraries ${_sdl2_libraries}) +list(REMOVE_ITEM _sdl2_link_libraries SDL2 SDL2main mingw32 cygwin) + +if(WIN32) + set(_sdl2_implib "${SDL2_LIBDIR}/libSDL2.dll.a") + set(_sdl2_dll "${SDL2_BINDIR}/SDL2.dll") + if(EXISTS "${_sdl2_implib}" AND EXISTS "${_sdl2_dll}") + if(NOT TARGET SDL2::SDL2) + add_library(SDL2::SDL2 SHARED IMPORTED) + set_target_properties(SDL2::SDL2 PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}" + INTERFACE_LINK_LIBRARIES "${_sdl2_link_libraries}" + INTERFACE_LINK_DIRECTORIES "${_sdl2_libdirs}" + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + IMPORTED_IMPLIB "${_sdl2_implib}" + IMPORTED_LOCATION "${_sdl2_dll}" + COMPATIBLE_INTERFACE_STRING "SDL_VERSION" + INTERFACE_SDL_VERSION "SDL2" + ) + endif() + set(SDL2_SDL2_FOUND TRUE) + else() + set(SDL2_SDL2_FOUND FALSE) + endif() + unset(_sdl2_implib) + unset(_sdl2_dll) +else() + set(_sdl2_shared "${SDL2_LIBDIR}/libSDL2${CMAKE_SHARED_LIBRARY_SUFFIX}") + if(EXISTS "${_sdl2_shared}") + if(NOT TARGET SDL2::SDL2) + add_library(SDL2::SDL2 SHARED IMPORTED) + set_target_properties(SDL2::SDL2 PROPERTIES + INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}" + INTERFACE_LINK_LIBRARIES "${_sdl2_link_libraries}" + INTERFACE_LINK_DIRECTORIES "${_sdl2_libdirs}" + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + IMPORTED_LOCATION "${_sdl2_shared}" + COMPATIBLE_INTERFACE_STRING "SDL_VERSION" + INTERFACE_SDL_VERSION "SDL2" + ) + endif() + set(SDL2_SDL2_FOUND TRUE) + else() + set(SDL2_SDL2_FOUND FALSE) + endif() + unset(_sdl2_shared) +endif() + +set(_sdl2_static "${SDL2_LIBDIR}/libSDL2.a") +if(EXISTS "${_sdl2_static}") + if(NOT TARGET SDL2::SDL2-static) + add_library(SDL2::SDL2-static STATIC IMPORTED) + set_target_properties(SDL2::SDL2-static + PROPERTIES + IMPORTED_LOCATION "${_sdl2_static}" + INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}" + INTERFACE_LINK_LIBRARIES "${_sdl2_link_libraries};${_sdl2_static_private_libs}" + INTERFACE_LINK_DIRECTORIES "${_sdl2_libdirs};${_sdl2_static_private_libdirs}" + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + COMPATIBLE_INTERFACE_STRING "SDL_VERSION" + INTERFACE_SDL_VERSION "SDL2" + ) + endif() + set(SDL2_SDL2-static_FOUND TRUE) +else() + set(SDL2_SDL2-static_FOUND FALSE) +endif() +unset(_sdl2_static) + +unset(_sdl2_link_libraries) + +set(_sdl2test_library "${SDL2_LIBDIR}/libSDL2_test.a") +if(EXISTS "${_sdl2test_library}") + if(NOT TARGET SDL2::SDL2test) + add_library(SDL2::SDL2test STATIC IMPORTED) + set_target_properties(SDL2::SDL2test + PROPERTIES + IMPORTED_LOCATION "${_sdl2test_library}" + INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}" + IMPORTED_LINK_INTERFACE_LANGUAGES "C" + COMPATIBLE_INTERFACE_STRING "SDL_VERSION" + INTERFACE_SDL_VERSION "SDL2" + ) + endif() + set(SDL2_SDL2test_FOUND TRUE) +else() + set(SDL2_SDL2test_FOUND FALSE) +endif() +unset(_sdl2test_library) + +# Copied from `configure_package_config_file` +macro(check_required_components _NAME) + foreach(comp ${${_NAME}_FIND_COMPONENTS}) + if(NOT ${_NAME}_${comp}_FOUND) + if(${_NAME}_FIND_REQUIRED_${comp}) + set(${_NAME}_FOUND FALSE) + endif() + endif() + endforeach() +endmacro() + +check_required_components(SDL2) + +# Create SDL2::SDL2 alias for static-only builds +if(TARGET SDL2::SDL2-static AND NOT TARGET SDL2::SDL2) + if(CMAKE_VERSION VERSION_LESS "3.18") + # FIXME: Aliasing local targets is not supported on CMake < 3.18, so make it global. + add_library(SDL2::SDL2 INTERFACE IMPORTED) + set_target_properties(SDL2::SDL2 PROPERTIES INTERFACE_LINK_LIBRARIES "SDL2::SDL2-static") + else() + add_library(SDL2::SDL2 ALIAS SDL2::SDL2-static) + endif() +endif() -- cgit v1.2.3