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Kart-Public/src/sdl/CMakeLists.txt

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CMake
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# Declare SDL2 interface sources
set(SRB2_CONFIG_SDL2_USEMIXER ON CACHE BOOL "Use SDL2_mixer or regular sdl sound")
if(${SRB2_CONFIG_SDL2_USEMIXER})
if(${SRB2_CONFIG_USE_INTERNAL_LIBRARIES})
set(SDL2_MIXER_FOUND ON)
if(${SRB2_SYSTEM_BITS} EQUAL 64)
set(SDL2_MIXER_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/x86_64-w64-mingw32/include/SDL2)
set(SDL2_MIXER_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/x86_64-w64-mingw32/lib -lSDL2_mixer")
else() # 32-bit
set(SDL2_MIXER_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/i686-w64-mingw32/include/SDL2)
set(SDL2_MIXER_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/i686-w64-mingw32/lib -lSDL2_mixer")
endif()
else()
find_package(SDL2_mixer)
endif()
if(${SDL2_MIXER_FOUND})
set(SRB2_HAVE_MIXER ON)
set(SRB2_SDL2_SOUNDIMPL mixer_sound.c)
else()
message(WARNING "You specified that SDL2_mixer is available, but it was not found. Falling back to sdl sound.")
set(SRB2_SDL2_SOUNDIMPL sdl_sound.c)
endif()
else()
set(SRB2_SDL2_SOUNDIMPL sdl_sound.c)
endif()
set(SRB2_SDL2_SOURCES
dosstr.c
endtxt.c
hwsym_sdl.c
i_cdmus.c
i_main.c
i_net.c
i_system.c
i_ttf.c
i_video.c
#IMG_xpm.c
ogl_sdl.c
${SRB2_SDL2_SOUNDIMPL}
)
set(SRB2_SDL2_HEADERS
endtxt.h
hwsym_sdl.h
i_ttf.h
ogl_sdl.h
sdlmain.h
)
source_group("Interface Code" FILES ${SRB2_SDL2_SOURCES} ${SRB2_SDL2_HEADERS})
# Dependency
if(${SRB2_CONFIG_USE_INTERNAL_LIBRARIES})
set(SDL2_FOUND ON)
if(${SRB2_SYSTEM_BITS} EQUAL 64)
set(SDL2_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2/x86_64-w64-mingw32/include/SDL2)
set(SDL2_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2/x86_64-w64-mingw32/lib -lSDL2")
else() # 32-bit
set(SDL2_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2/i686-w64-mingw32/include/SDL2)
set(SDL2_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2/i686-w64-mingw32/lib -lSDL2")
endif()
else()
find_package(SDL2)
endif()
if(${SDL2_FOUND})
set(SRB2_SDL2_TOTAL_SOURCES
${SRB2_CORE_SOURCES}
${SRB2_CORE_HEADERS}
${SRB2_CORE_RENDER_SOURCES}
${SRB2_CORE_GAME_SOURCES}
${SRB2_LUA_SOURCES}
${SRB2_LUA_HEADERS}
${SRB2_BLUA_SOURCES}
${SRB2_BLUA_HEADERS}
${SRB2_SDL2_SOURCES}
${SRB2_SDL2_HEADERS}
)
source_group("Main" FILES ${SRB2_CORE_SOURCES} ${SRB2_CORE_HEADERS})
source_group("Renderer" FILES ${SRB2_CORE_RENDER_SOURCES})
source_group("Game" FILES ${SRB2_CORE_GAME_SOURCES})
source_group("Assembly" FILES ${SRB2_ASM_SOURCES} ${SRB2_NASM_SOURCES})
source_group("LUA" FILES ${SRB2_LUA_SOURCES} ${SRB2_LUA_HEADERS})
source_group("LUA\\Interpreter" FILES ${SRB2_BLUA_SOURCES} ${SRB2_BLUA_HEADERS})
if(${SRB2_CONFIG_HWRENDER})
set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
${SRB2_HWRENDER_SOURCES}
${SRB2_HWRENDER_HEADERS}
${SRB2_R_OPENGL_SOURCES}
${SRB2_R_OPENGL_HEADERS}
)
source_group("Hardware" FILES ${SRB2_HWRENDER_SOURCES} ${SRB2_HWRENDER_HEADERS})
source_group("Hardware\\OpenGL Renderer" FILES ${SRB2_R_OPENGL_SOURCES} ${SRB2_R_OPENGL_HEADERS})
endif()
if(${SRB2_USEASM})
set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
${SRB2_NASM_SOURCES}
)
if(MSVC)
set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
${SRB2_NASM_OBJECTS}
)
set_source_files_properties(${SRB2_NASM_OBJECTS} PROPERTIES GENERATED ON)
else()
list(APPEND SRB2_SDL2_TOTAL_SOURCES ${SRB2_ASM_SOURCES})
set_source_files_properties(${SRB2_ASM_SOURCES} PROPERTIES LANGUAGE C)
set_source_files_properties(${SRB2_ASM_SOURCES} PROPERTIES COMPILE_FLAGS "-x assembler-with-cpp")
endif()
endif()
if(${CMAKE_SYSTEM} MATCHES Windows)
set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
${CMAKE_SOURCE_DIR}/src/win32/win_dbg.c
${CMAKE_SOURCE_DIR}/src/win32/Srb2win.rc
)
endif()
if(${CMAKE_SYSTEM} MATCHES Darwin)
set(MACOSX_BUNDLE_ICON_FILE Srb2mac.icns)
set_source_files_properties(macosx/Srb2mac.icns PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
set(SRB2_SDL2_MAC_SOURCES
macosx/mac_alert.c
macosx/mac_alert.h
macosx/mac_resources.c
macosx/mac_resources.h
macosx/Srb2mac.icns
)
source_group("Interface Code\\OSX Compatibility" FILES ${SRB2_SDL2_MAC_SOURCES})
set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES} ${SRB2_SDL2_MAC_SOURCES})
endif()
add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32 ${SRB2_SDL2_TOTAL_SOURCES})
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME ${SRB2_SDL2_EXE_NAME})
if(${CMAKE_SYSTEM} MATCHES Darwin)
find_library(CORE_LIB CoreFoundation)
target_link_libraries(SRB2SDL2 PRIVATE
${CORE_LIB}
SDL2
SDL2_mixer
${GME_LIBRARIES}
${PNG_LIBRARIES}
${ZLIB_LIBRARIES}
${OPENGL_LIBRARIES}
)
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
else()
target_link_libraries(SRB2SDL2 PRIVATE
${SDL2_LIBRARIES}
${SDL2_MIXER_LIBRARIES}
${GME_LIBRARIES}
${PNG_LIBRARIES}
${ZLIB_LIBRARIES}
${OPENGL_LIBRARIES}
)
if(${CMAKE_SYSTEM} MATCHES Linux)
target_link_libraries(SRB2SDL2 PRIVATE
m
rt
)
endif()
endif()
#target_link_libraries(SRB2SDL2 PRIVATE SRB2Core)
if(${SRB2_USEASM})
if(${SRB2_CONFIG_YASM})
set(ASM_ASSEMBLER_TEMP ${CMAKE_ASM_YASM_COMPILER})
set(ASM_ASSEMBLER_OBJFORMAT ${CMAKE_ASM_YASM_OBJECT_FORMAT})
set_source_files_properties(${SRB2_NASM_SOURCES} LANGUAGE ASM_YASM)
else()
set(ASM_ASSEMBLER_TEMP ${CMAKE_ASM_NASM_COMPILER})
set(ASM_ASSEMBLER_OBJFORMAT ${CMAKE_ASM_NASM_OBJECT_FORMAT})
set_source_files_properties(${SRB2_NASM_SOURCES} LANGUAGE ASM_NASM)
endif()
if(MSVC)
# using assembler with msvc doesn't work, must do it manually
foreach(ASMFILE ${SRB2_NASM_SOURCES})
get_filename_component(ASMFILE_NAME ${ASMFILE} NAME_WE)
set(ASMFILE_NAME ${ASMFILE_NAME}.obj)
add_custom_command(TARGET SRB2SDL2 PRE_LINK
COMMAND ${ASM_ASSEMBLER_TEMP} ARGS -f ${ASM_ASSEMBLER_OBJFORMAT} -o ${CMAKE_CURRENT_BINARY_DIR}/${ASMFILE_NAME} ${ASMFILE}
COMMENT "assemble ${ASMFILE_NAME}."
)
endforeach()
endif()
endif()
set_target_properties(SRB2SDL2 PROPERTIES VERSION ${SRB2_VERSION})
if(${CMAKE_SYSTEM} MATCHES Windows)
target_link_libraries(SRB2SDL2 PRIVATE
ws2_32
)
target_compile_options(SRB2SDL2 PRIVATE
-U_WINDOWS
)
endif()
if(MSVC)
if(${SRB2_CONFIG_USE_INTERNAL_LIBRARIES})
set(SDL2_MAIN_FOUND ON)
if(${SRB2_SYSTEM_BITS} EQUAL 64)
set(SDL2_MAIN_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2/x86_64-w64-mingw32/include/SDL2)
set(SDL2_MAIN_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2/x86_64-w64-mingw32/lib -lSDL2main")
else() # 32-bit
set(SDL2_MAIN_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/libs/SDL2/i686-w64-mingw32/include/SDL2)
set(SDL2_MAIN_LIBRARIES "-L${CMAKE_SOURCE_DIR}/libs/SDL2/i686-w64-mingw32/lib -lSDL2main")
endif()
else()
find_package(SDL2_MAIN REQUIRED)
endif()
target_link_libraries(SRB2SDL2 PRIVATE
${SDL2_MAIN_LIBRARIES}
)
target_compile_options(SRB2SDL2 PRIVATE
/Umain
/D_CRT_SECURE_NO_WARNINGS # something about string functions.
/D_CRT_NONSTDC_NO_DEPRECATE
/DSDLMAIN
/D_WINSOCK_DEPRECATED_NO_WARNINGS # Don't care
)
endif()
target_include_directories(SRB2SDL2 PRIVATE
${SDL2_INCLUDE_DIRS}
${SDL2_MIXER_INCLUDE_DIRS}
${GME_INCLUDE_DIRS}
${PNG_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIRS}
${OPENGL_INCLUDE_DIRS}
)
if(${SRB2_HAVE_MIXER})
target_compile_definitions(SRB2SDL2 PRIVATE -DHAVE_MIXER -DSOUND=SOUND_MIXER)
endif()
target_compile_definitions(SRB2SDL2 PRIVATE
-DHAVE_SDL
)
## strip debug symbols into separate file when using gcc
if(CMAKE_COMPILER_IS_GNUCC)
if(${CMAKE_BUILD_TYPE} MATCHES Debug)
message(STATUS "Will make separate debug symbols in *.debug")
add_custom_command(TARGET SRB2SDL2 POST_BUILD
COMMAND ${OBJCOPY} --only-keep-debug $<TARGET_FILE:SRB2SDL2> $<TARGET_FILE:SRB2SDL2>.debug
COMMAND ${OBJCOPY} --strip-debug $<TARGET_FILE:SRB2SDL2>
COMMAND ${OBJCOPY} --add-gnu-debuglink=$<TARGET_FILE_NAME:SRB2SDL2>.debug $<TARGET_FILE:SRB2SDL2>
)
endif()
endif()
#### Installation ####
if(${CMAKE_SYSTEM} MATCHES Darwin)
install(TARGETS SRB2SDL2
BUNDLE DESTINATION .
)
else()
install(TARGETS SRB2SDL2 SRB2SDL2
RUNTIME DESTINATION .
)
endif()
if(${CMAKE_SYSTEM} MATCHES Windows)
set(win_extra_dll_list "")
macro(getwinlib dllname defaultname)
if(${SRB2_CONFIG_USE_INTERNAL_LIBRARIES})
if (${CMAKE_GENERATOR} STREQUAL "MinGW Makefiles")
if(${SRB2_SYSTEM_BITS} EQUAL 64)
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}"
HINTS ${CMAKE_SOURCE_DIR}/libs/dll-binaries/x86_64
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2/x86_64-w64-mingw32/bin
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/x86_64-w64-mingw32/bin
)
else()
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}"
HINTS ${CMAKE_SOURCE_DIR}/libs/dll-binaries/i686
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2/i686-w64-mingw32/bin
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/i686-w64-mingw32/bin
)
endif()
else()
if(${SRB2_SYSTEM_BITS} EQUAL 64)
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}"
HINTS ${CMAKE_SOURCE_DIR}/libs/dll-binaries/x86_64
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2/lib/x64
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/lib/x64
)
else()
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}"
HINTS ${CMAKE_SOURCE_DIR}/libs/dll-binaries/i686
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2/lib/x86
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/lib/x86
)
endif()
endif()
list(APPEND win_extra_dll_list ${SRB2_SDL2_DLL_${dllname}})
else()
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}")
list(APPEND win_extra_dll_list ${SRB2_SDL2_DLL_${dllname}})
endif()
endmacro()
getwinlib(SDL2 "SDL2.dll")
if(${SRB2_CONFIG_SDL2_USEMIXER})
getwinlib(SDL2_mixer "SDL2_mixer.dll")
getwinlib(libogg_0 "libogg-0.dll")
getwinlib(libvorbis_0 "libvorbis-0.dll")
getwinlib(libvorbisfile_3 "libvorbisfile-3.dll")
endif()
if(${SRB2_CONFIG_HAVE_GME})
getwinlib(libgme "libgme.dll")
endif()
install(PROGRAMS
${win_extra_dll_list}
DESTINATION .
)
# We also want to copy those DLLs to build directories on MSVC.
# So we'll add a post_build step.
copy_files_to_build_dir(SRB2SDL2 win_extra_dll_list)
endif()
# Mac bundle fixup
# HACK: THIS IS IMPORTANT! See the escaped \${CMAKE_INSTALL_PREFIX}? This
# makes it so that var is evaluated LATER during cpack, not right now!
# This fixes the quirk where the bundled libraries don't land in the final package
# https://cmake.org/pipermail/cmake/2011-March/043532.html
#
# HOWEVER: ${CPACK_PACKAGE_DESCRIPTION_SUMMARY} is NOT escaped, because that var
# is only available to us at this step. Read the link: ${CMAKE_INSTALL_PREFIX} at
# this current step points to the CMAKE build folder, NOT the folder that CPACK uses.
# Therefore, it makes sense to escape that var, but not the other.
if(${CMAKE_SYSTEM} MATCHES Darwin)
install(CODE "
include(BundleUtilities)
fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/${CPACK_PACKAGE_DESCRIPTION_SUMMARY}.app\"
\"\"
/Library/Frameworks
)"
)
endif()
set(SRB2_SDL2_AVAILABLE YES PARENT_SCOPE)
else()
message(WARNING "SDL2 was not found, so the SDL2 target will not be available.")
set(SRB2_SDL2_AVAILABLE NO PARENT_SCOPE)
endif()
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