mirror of
https://github.com/Ryujinx/SDL.git
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cmake: use FindALSA.cmake to find ALSA library
This commit is contained in:
nfarid
GitHub
parent
faa7e3cc2e
commit
b79732b967
6
.gitignore
vendored
6
.gitignore
vendored
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@ -62,6 +62,11 @@ cmake-build-*
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xcuserdata
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*.xcworkspace
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# for QtCreator
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CMakeLists.txt.user
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build*/
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*.pro.user*
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# for Visual C++
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.vs
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Debug
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@ -173,6 +178,7 @@ test/testyuv
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test/torturethread
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builddir/
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!build-scripts/
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debian/*.debhelper.log
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debian/*.substvars
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debian/*.tar.gz
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@ -18,6 +18,9 @@ endif()
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set(EXTRA_LIBS)
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set(EXTRA_LDFLAGS)
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set(CMAKE_DEPENDS)
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set(PKGCONFIG_DEPENDS)
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# This is a virtual "library" that just exists to collect up compiler and
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# linker options that used to be global to this CMake project. When you
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# specify it as part of a real library's target_link_libraries(), that
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@ -27,7 +30,6 @@ set(EXTRA_LDFLAGS)
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add_library(sdl-build-options INTERFACE)
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if(WINDOWS_STORE)
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cmake_minimum_required(VERSION 3.11.0)
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target_compile_definitions(sdl-build-options INTERFACE "-DSDL_BUILDING_WINRT=1")
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target_compile_options(sdl-build-options INTERFACE "-ZW")
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endif()
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@ -3074,6 +3076,7 @@ string(REGEX REPLACE "-lSDL2( |$)" "-l${sdl_static_libname} " SDL_STATIC_LIBS "$
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if(NOT SDL_SHARED)
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string(REGEX REPLACE "-lSDL2( |$)" "-l${sdl_static_libname} " SDL_LIBS "${SDL_LIBS}")
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endif()
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listtostr(PKGCONFIG_DEPENDS PKGCONFIG_DEPENDS)
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if(SDL_STATIC AND SDL_SHARED AND NOT sdl_static_libname STREQUAL "SDL2")
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message(STATUS "\"pkg-config --static --libs sdl2\" will return invalid information")
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@ -3154,7 +3157,7 @@ if (SDL_ASAN)
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endif()
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endif()
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if(SDL_CCACHE)
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if(SDL_CCACHE AND NOT CMAKE_VERSION VERSION_LESS 3.4)
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cmake_minimum_required(VERSION 3.4)
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find_program(CCACHE_BINARY ccache)
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if(CCACHE_BINARY)
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@ -3165,6 +3168,8 @@ if(SDL_CCACHE)
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else()
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set(HAVE_CCACHE OFF)
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endif()
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else()
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set(HAVE_CCACHE OFF)
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endif()
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if(SDL_TESTS)
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@ -3334,12 +3339,13 @@ if(SDL_SHARED)
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set_target_properties(SDL2 PROPERTIES STATIC_LIBRARY_FLAGS "/NODEFAULTLIB")
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endif()
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# FIXME: if CMAKE_VERSION >= 3.13, use target_link_options for EXTRA_LDFLAGS
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target_link_libraries(SDL2 PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS} ${EXTRA_LDFLAGS_BUILD})
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target_link_libraries(SDL2 PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS} ${EXTRA_LDFLAGS_BUILD} ${CMAKE_DEPENDS})
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target_include_directories(SDL2 PUBLIC
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"$<BUILD_INTERFACE:${SDL2_BINARY_DIR}/include>"
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"$<BUILD_INTERFACE:${SDL2_BINARY_DIR}/include-config-$<LOWER_CASE:$<CONFIG>>>"
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>")
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>"
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)
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# This picks up all the compiler options and such we've accumulated up to here.
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target_link_libraries(SDL2 PRIVATE $<BUILD_INTERFACE:sdl-build-options>)
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if(MINGW OR CYGWIN)
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@ -3366,12 +3372,13 @@ if(SDL_STATIC)
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target_compile_definitions(SDL2-static PRIVATE SDL_STATIC_LIB)
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# TODO: Win32 platforms keep the same suffix .lib for import and static
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# libraries - do we need to consider this?
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target_link_libraries(SDL2-static PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS})
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target_link_libraries(SDL2-static PRIVATE ${EXTRA_LIBS} ${EXTRA_LDFLAGS} ${CMAKE_DEPENDS})
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target_include_directories(SDL2-static PUBLIC
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"$<BUILD_INTERFACE:${SDL2_BINARY_DIR}/include>"
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"$<BUILD_INTERFACE:${SDL2_BINARY_DIR}/include-config-$<LOWER_CASE:$<CONFIG>>>"
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>")
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"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/SDL2>"
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)
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# This picks up all the compiler options and such we've accumulated up to here.
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target_link_libraries(SDL2-static PRIVATE $<BUILD_INTERFACE:sdl-build-options>)
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if(NOT ANDROID)
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@ -3505,6 +3512,7 @@ if(NOT SDL2_DISABLE_INSTALL)
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FILES
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${CMAKE_CURRENT_BINARY_DIR}/SDL2Config.cmake
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${CMAKE_CURRENT_BINARY_DIR}/SDL2ConfigVersion.cmake
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${SDL2_SOURCE_DIR}/cmake/sdlfind.cmake
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DESTINATION "${SDL_INSTALL_CMAKEDIR}"
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COMPONENT Devel
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)
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@ -30,6 +30,18 @@ if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/SDL2testTargets.cmake")
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set(SDL2_SDL2test_FOUND TRUE)
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endif()
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include("${CMAKE_CURRENT_LIST_DIR}/sdlfind.cmake")
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set(SDL_ALSA @SDL_ALSA@)
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set(SDL_ALSA_SHARED @SDL_ALSA_SHARED@)
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if(SDL_ALSA AND NOT SDL_ALSA_SHARED AND TARGET SDL2::SDL2-static)
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sdlFindALSA()
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endif()
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unset(SDL_ALSA)
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unset(SDL_ALSA_SHARED)
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check_required_components(SDL2)
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# Create SDL2::SDL2 alias for static-only builds
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@ -29,7 +29,7 @@ ENDMACRO()
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# Message Output
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macro(MESSAGE_WARN _TEXT)
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message(STATUS "*** WARNING: ${_TEXT}")
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message(WARNING "${_TEXT}")
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endmacro()
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macro(MESSAGE_ERROR _TEXT)
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@ -64,7 +64,7 @@ macro(MESSAGE_TESTED_OPTION _NAME)
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message(STATUS " ${_NAME}${_PAD}(Wanted: ${_REQVALUE}): ${HAVE_${_STRIPPEDNAME}}")
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endmacro()
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macro(LISTTOSTR _LIST _OUTPUT)
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function(LISTTOSTR _LIST _OUTPUT)
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if(${ARGC} EQUAL 3)
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# prefix for each element
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set(_LPREFIX ${ARGV2})
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@ -73,10 +73,12 @@ macro(LISTTOSTR _LIST _OUTPUT)
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endif()
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# Do not use string(REPLACE ";" " ") here to avoid messing up list
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# entries
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set(res)
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foreach(_ITEM ${${_LIST}})
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set(${_OUTPUT} "${${_OUTPUT}} ${_LPREFIX}${_ITEM}")
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set(res "${res} ${_LPREFIX}${_ITEM}")
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endforeach()
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endmacro()
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set(${_OUTPUT} "${res}" PARENT_SCOPE)
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endfunction()
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macro(LISTTOSTRREV _LIST _OUTPUT)
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if(${ARGC} EQUAL 3)
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@ -1,4 +1,5 @@
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include(CMakeParseArguments)
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include(${SDL2_SOURCE_DIR}/cmake/sdlfind.cmake)
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macro(FindLibraryAndSONAME _LIB)
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cmake_parse_arguments(FLAS "" "" "LIBDIRS" ${ARGN})
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@ -6,6 +7,13 @@ macro(FindLibraryAndSONAME _LIB)
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string(REGEX REPLACE "\\-" "_" _LNAME "${_UPPERLNAME}")
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find_library(${_LNAME}_LIB ${_LIB} PATHS ${FLAS_LIBDIRS})
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if(${_LNAME}_LIB MATCHES ".*\\${CMAKE_SHARED_LIBRARY_SUFFIX}.*" AND NOT ${_LNAME}_LIB MATCHES ".*\\${CMAKE_STATIC_LIBRARY_SUFFIX}.*")
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set(${_LNAME}_SHARED TRUE)
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else()
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set(${_LNAME}_SHARED FALSE)
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endif()
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if(${_LNAME}_LIB)
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# reduce the library name for shared linking
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@ -83,26 +91,35 @@ endmacro()
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# - HAVE_SDL_LOADSO opt
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macro(CheckALSA)
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if(SDL_ALSA)
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CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ASOUNDLIB_H)
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if(HAVE_ASOUNDLIB_H)
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CHECK_LIBRARY_EXISTS(asound snd_pcm_recover "" HAVE_LIBASOUND)
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endif()
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if(HAVE_LIBASOUND)
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set(HAVE_ALSA TRUE)
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file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c)
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sdlFindALSA()
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if(ALSA_FOUND)
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file(GLOB ALSA_SOURCES "${SDL2_SOURCE_DIR}/src/audio/alsa/*.c")
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list(APPEND SOURCE_FILES ${ALSA_SOURCES})
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set(SDL_AUDIO_DRIVER_ALSA 1)
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if(SDL_ALSA_SHARED AND NOT HAVE_SDL_LOADSO)
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message_warn("You must have SDL_LoadObject() support for dynamic ALSA loading")
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set(HAVE_ALSA TRUE)
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set(HAVE_ALSA_SHARED FALSE)
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if(SDL_ALSA_SHARED)
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if(HAVE_SDL_LOADSO)
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FindLibraryAndSONAME("asound")
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if(ASOUND_LIB AND ASOUND_SHARED)
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target_include_directories(sdl-build-options INTERFACE $<TARGET_PROPERTY:ALSA::ALSA,INTERFACE_INCLUDE_DIRECTORIES>)
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set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"")
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set(HAVE_ALSA_SHARED TRUE)
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else()
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message(WARNING "Unable to find asound shared object")
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endif()
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else()
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message(WARNING "You must have SDL_LoadObject() support for dynamic ALSA loading")
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endif()
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endif()
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FindLibraryAndSONAME("asound")
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if(SDL_ALSA_SHARED AND ASOUND_LIB AND HAVE_SDL_LOADSO)
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set(SDL_AUDIO_DRIVER_ALSA_DYNAMIC "\"${ASOUND_LIB_SONAME}\"")
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set(HAVE_ALSA_SHARED TRUE)
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else()
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list(APPEND EXTRA_LIBS asound)
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if(NOT HAVE_ALSA_SHARED)
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list(APPEND CMAKE_DEPENDS ALSA::ALSA)
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list(APPEND PKGCONFIG_DEPENDS alsa)
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endif()
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set(HAVE_SDL_AUDIO TRUE)
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else()
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set(HAVE_ALSA FALSE)
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message(WARNING "Unable to found the alsa development library")
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endif()
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endif()
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endmacro()
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9
cmake/sdlfind.cmake
Normal file
9
cmake/sdlfind.cmake
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@ -0,0 +1,9 @@
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macro(sdlFindALSA)
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find_package(ALSA MODULE)
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if(ALSA_FOUND AND (NOT TARGET ALSA::ALSA) )
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add_Library(ALSA::ALSA UNKNOWN IMPORTED)
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set_property(TARGET ALSA::ALSA PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${ALSA_INCLUDE_DIRS})
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set_property(TARGET ALSA::ALSA APPEND PROPERTY IMPORTED_LOCATION ${ALSA_LIBRARY})
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endif()
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endmacro()
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3
configure
vendored
3
configure
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@ -677,6 +677,7 @@ ENABLE_STATIC_TRUE
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ENABLE_SHARED_FALSE
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ENABLE_SHARED_TRUE
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PKGCONFIG_LIBS_PRIV
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PKGCONFIG_DEPENDS
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SDL_RLD_FLAGS
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SDL_STATIC_LIBS
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SDL_LIBS
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@ -29873,6 +29874,8 @@ done
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PKGCONFIG_DEPENDS=""
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if test x$enable_shared = xyes; then
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PKGCONFIG_LIBS_PRIV="
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Libs.private:"
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@ -4861,6 +4861,8 @@ AC_SUBST(SDL_CFLAGS)
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AC_SUBST(SDL_LIBS)
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AC_SUBST(SDL_STATIC_LIBS)
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AC_SUBST(SDL_RLD_FLAGS)
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PKGCONFIG_DEPENDS=""
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AC_SUBST(PKGCONFIG_DEPENDS)
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if test x$enable_shared = xyes; then
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PKGCONFIG_LIBS_PRIV="
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Libs.private:"
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@ -8,7 +8,7 @@ includedir=@includedir@
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Name: sdl2
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Description: Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.
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Version: @SDL_VERSION@
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Requires:
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Requires.private: @PKGCONFIG_DEPENDS@
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Conflicts:
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Libs: -L${libdir} @SDL_RLD_FLAGS@ @SDL_LIBS@ @PKGCONFIG_LIBS_PRIV@ @SDL_STATIC_LIBS@
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Cflags: -I${includedir} -I${includedir}/SDL2 @SDL_CFLAGS@
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