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SRB2/src/sdl/CMakeLists.txt

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CMake
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# Declare SDL2 interface sources
if(NOT ${SRB2_CONFIG_HAVE_MIXERX})
set(SRB2_CONFIG_SDL2_USEMIXER ON CACHE BOOL "Use SDL2_mixer or regular sdl sound")
else()
set(SRB2_CONFIG_SDL2_USEMIXER OFF)
endif()
if(${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(${SDL2_MIXER_FOUND})
set(SRB2_HAVE_MIXER ON)
target_sources(SRB2SDL2 PRIVATE mixer_sound.c)
else()
message(WARNING "You specified that SDL2_mixer is available, but it was not found. Falling back to sdl sound.")
target_sources(SRB2SDL2 PRIVATE sdl_sound.c)
endif()
elseif(${MIXERX_FOUND})
target_sources(SRB2SDL2 PRIVATE mixer_sound.c)
else()
target_sources(SRB2SDL2 PRIVATE sdl_sound.c)
endif()
target_sourcefile(c)
target_sources(SRB2SDL2 PRIVATE ogl_sdl.c)
if(${SRB2_CONFIG_HAVE_THREADS})
target_sources(SRB2SDL2 PRIVATE i_threads.c)
endif()
# Dependency
if(${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(${SDL2_FOUND})
if(${SRB2_USEASM})
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()
if(${CMAKE_SYSTEM} MATCHES Windows)
target_sources(SRB2SDL2 PRIVATE
../win32/win_dbg.c
../win32/Srb2win.rc)
endif()
if(${CMAKE_SYSTEM} MATCHES Darwin)
set(MACOSX_BUNDLE_ICON_FILE Srb2mac.icns)
set_source_files_properties(macosx/Srb2mac.icns PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
target_sources(SRB2SDL2 PRIVATE
macosx/mac_alert.c
macosx/mac_alert.h
macosx/mac_resources.c
macosx/mac_resources.h
macosx/Srb2mac.icns
)
endif()
if(${CMAKE_SYSTEM} MATCHES Windows)
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2win)
elseif(${CMAKE_SYSTEM} MATCHES Linux)
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME lsdlsrb2)
else()
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME srb2)
endif()
if(${CMAKE_SYSTEM} MATCHES Darwin)
find_library(CORE_LIB CoreFoundation)
target_link_libraries(SRB2SDL2 PRIVATE
${CORE_LIB}
SDL2
SDL2_mixer
${GME_LIBRARIES}
${OPENMPT_LIBRARIES}
${MIXERX_LIBRARIES}
${PNG_LIBRARIES}
${ZLIB_LIBRARIES}
${OPENGL_LIBRARIES}
${CURL_LIBRARIES}
)
set_target_properties(SRB2SDL2 PROPERTIES OUTPUT_NAME "${CPACK_PACKAGE_DESCRIPTION_SUMMARY}")
else()
target_link_libraries(SRB2SDL2 PRIVATE
${SDL2_LIBRARIES}
${SDL2_MIXER_LIBRARIES}
${GME_LIBRARIES}
${OPENMPT_LIBRARIES}
${MIXERX_LIBRARIES}
${PNG_LIBRARIES}
${ZLIB_LIBRARIES}
${OPENGL_LIBRARIES}
${CURL_LIBRARIES}
)
if(${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()
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()
target_include_directories(SRB2SDL2 PRIVATE
${SDL2_INCLUDE_DIRS}
${SDL2_MIXER_INCLUDE_DIRS}
${GME_INCLUDE_DIRS}
${OPENMPT_INCLUDE_DIRS}
${MIXERX_INCLUDE_DIRS}
${PNG_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIRS}
${OPENGL_INCLUDE_DIRS}
${CURL_INCLUDE_DIRS}
)
if((${SRB2_HAVE_MIXER}) OR (${SRB2_HAVE_MIXERX}))
target_compile_definitions(SRB2SDL2 PRIVATE -DHAVE_MIXER -DSOUND=SOUND_MIXER)
endif()
target_compile_definitions(SRB2SDL2 PRIVATE
-DDIRECTFULLSCREEN -DHAVE_SDL
)
## strip debug symbols into separate file when using gcc.
## to be consistent with Makefile, don't generate for OS X.
if((CMAKE_COMPILER_IS_GNUCC) AND NOT (${CMAKE_SYSTEM} MATCHES Darwin))
if((${CMAKE_BUILD_TYPE} MATCHES Debug) OR (${CMAKE_BUILD_TYPE} MATCHES RelWithDebInfo))
if(${CMAKE_BUILD_TYPE} MATCHES Debug)
set(OBJCOPY_ONLY_KEEP_DEBUG "--only-keep-debug")
endif()
# message(STATUS "Will make separate debug symbols in *.debug")
# add_custom_command(TARGET SRB2SDL2 POST_BUILD
# COMMAND ${OBJCOPY} ${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: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 .
)
if ((${CMAKE_BUILD_TYPE} MATCHES Debug) OR (${CMAKE_BUILD_TYPE} MATCHES RelWithDebInfo))
set(SRB2_DEBUG_INSTALL OFF CACHE BOOL "Insert *.debug file into the install directory or package.")
if (${SRB2_DEBUG_INSTALL})
install(FILES $<TARGET_FILE:SRB2SDL2>.debug
DESTINATION .
OPTIONAL
)
endif()
endif()
endif()
if(${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
HINTS ${CMAKE_SOURCE_DIR}/libs/libopenmpt/bin/x86_64/mingw
HINTS ${CMAKE_SOURCE_DIR}/libs/SDLMixerX/x86_64-w64-mingw32/bin
)
else()
find_library(SRB2_SDL2_DLL_${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
HINTS ${CMAKE_SOURCE_DIR}/libs/libopenmpt/bin/x86/mingw
HINTS ${CMAKE_SOURCE_DIR}/libs/SDLMixerX/i686-w64-mingw32/bin
)
endif()
else()
if(${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
HINTS ${CMAKE_SOURCE_DIR}/libs/libopenmpt/bin/x86_64/mingw
HINTS ${CMAKE_SOURCE_DIR}/libs/SDLMixerX/x86_64-w64-mingw32/bin
)
else()
find_library(SRB2_SDL2_DLL_${dllname} "${defaultname}"
HINTS ${CMAKE_SOURCE_DIR}/libs/dll-binaries/i686
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2/lib/x86
HINTS ${CMAKE_SOURCE_DIR}/libs/SDL2_mixer/lib/x86
HINTS ${CMAKE_SOURCE_DIR}/libs/libopenmpt/bin/x86/mingw
HINTS ${CMAKE_SOURCE_DIR}/libs/SDLMixerX/i686-w64-mingw32/bin
)
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()
if(${SRB2_CONFIG_HAVE_OPENMPT})
getwinlib(libopenmpt "libopenmpt.dll")
endif()
if(${SRB2_CONFIG_HAVE_MIXERX})
getwinlib(SDL2_mixer_ext "SDL2_mixer_ext.dll")
getwinlib(libfluidsynth-2 "libfluidsynth-2.dll")
getwinlib(libgcc_s_sjlj-1 "libgcc_s_sjlj-1.dll")
getwinlib(libstdc++-6 "libstdc++-6.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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