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https://github.com/ptitSeb/Serious-Engine
synced 2024-10-05 07:24:51 +02:00
CMakeLists.txt: Applied some changes Ryan wanted with the c/cxx flags.
This commit is contained in:
Salamanderrake
parent
380bade7c0
commit
9477af7bfa
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@ -5,7 +5,8 @@ project(SeriousEngine)
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#cmake_policy(SET CMP0042 NEW)
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# Use system SDL2 is on by default
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option(USE_SYSTEM_SDL2 "Use system wide sdl2 libraries/includes" On)
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option(USE_SYSTEM_SDL2 "Use systems sdl2 development files" On)
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option(USE_SYSTEM_ZLIB "Use systems zlib development files" On)
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# fallback for cmake versions without add_compile_options # RAKE! Borrowed from dhewm3 project
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if(NOT COMMAND add_compile_options)
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@ -32,7 +33,16 @@ else()
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if(SDL2_FOUND)
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include_directories(${SDL2_INCLUDE_DIR})
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else()
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message(FATAL_ERROR "Error USE_SYSTEM_SDL2 is set but neccessary developer files not found")
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message(FATAL_ERROR "Error USE_SYSTEM_SDL2 is set but neccessary developer files are missing")
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endif()
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endif()
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if(USE_SYSTEM_ZLIB)
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find_package(ZLIB REQUIRED)
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if(ZLIB_FOUND)
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include_directories(${ZLIB_INCLUDE_DIRS})
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else()
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message(FATAL_ERROR "Error! USE_SYSTEM_ZLIB is set but neccessary developer files are missing")
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endif()
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endif()
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@ -78,42 +88,23 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
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add_compile_options(-pipe)
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add_compile_options(-fPIC)
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add_compile_options(-march=native)
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add_compile_options(-fno-strict-aliasing)
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add_definitions(-D_REENTRANT=1)
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add_definitions(-D_MT=1)
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## Add your custom C and CXX flags here.
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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## Add your custom C and CXX flags on the command line aka -DCMAKE_C_FLAGS=-std=c98 or -DCMAKE_CXX_FLAGS=-std=c++11
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## For C flags
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_C_FLAGS_DEBUGALL "${CMAKE_C_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0 -fno-omit-frame-pointer")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -fno-unsafe-math-optimizations")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -fno-unsafe-math-optimizations")
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set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -fno-unsafe-math-optimizations")
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## For C++ flags
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_CXX_FLAGS_DEBUGALL "${CMAKE_CXX_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS} -g -ggdb3 -D_DEBUG=1 -DDEBUG=1 -O0 -fno-omit-frame-pointer")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer") ## RAKE! Does -DNDEBUG=1 and -D_NDEBUG=1 mess with RelWithDebInfo?
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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add_compile_options(-fno-strict-aliasing)
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CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" cxx_has_fvisibility)
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if(NOT cxx_has_fvisibility)
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message(FATAL_ERROR "Compiler does not support -fvisibility")
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endif()
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#add_compile_options(-fvisibility=hidden) ## RAKE! This causes some issues with undefined symbols.
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CHECK_CXX_COMPILER_FLAG("-Woverloaded-virtual" cxx_has_Woverload_virtual)
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if(cxx_has_Woverload_virtual)
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add_compile_options(-Woverloaded-virtual)
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endif()
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g -D_DEBUG=1 -DDEBUG=1 -O0")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -O3 -fno-unsafe-math-optimizations")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -g -O3 -fno-unsafe-math-optimizations") ## RAKE! Does -DNDEBUG=1 and -D_NDEBUG=1 mess with RelWithDebInfo?
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -fno-unsafe-math-optimizations")
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# TODO fix these warnings
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add_compile_options(-Wno-sign-compare)
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@ -121,23 +112,15 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
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add_compile_options(-Wno-format-security)
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if(MACOSX)
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add_definitions(-DMACOS_X=1)
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add_compile_options(-arch x86_64 -mmacosx-version-min=10.6)
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set(ldflags "${ldflags} -arch x86_64 -mmacosx-version-min=10.6")
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set(sys_libs ${sys_libs} "-framework Carbon -framework Cocoa -framework IOKit")
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add_definitions(-DPLATFORM_UNIX=1)
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add_definitions(-DPLATFORM_MACOSX=1)
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add_definitions(-DPRAGMA_ONCE=1)
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elseif(WINDOWS)
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set(ldflags "${ldflags} -static-libgcc -static-libstdc++")
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add_definitions(-DPLATFORM_WIN32=1)
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add_definitions(-DPRAGMA_ONCE=1)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
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add_definitions(-D_CRT_SECURE_NO_DEPRECATE=1)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
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add_definitions(-D_CRT_SECURE_NO_DEPRECATE=1)
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elseif(LINUX)
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set(sys_libs ${sys_libs} dl)
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set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
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add_definitions(-DPLATFORM_UNIX=1)
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add_definitions(-D_FILE_OFFSET_BITS=64)
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@ -153,9 +136,9 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
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include_directories("/usr/local/include")
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endif()
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if(MACOSX OR LINUX)
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if(MACOSX OR LINUX OR FREEBSD)
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add_compile_options(-pthread)
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add_compile_options(-pipe -fsigned-char)
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add_compile_options(-fsigned-char)
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endif()
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if(CMAKE_COMPILER_IS_GNUCC)
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@ -691,6 +674,23 @@ else()
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#Engine/Base/Win32/Win32Synchronization.cpp # Windows only.
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endif()
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set(ZLIB_SRCS "")
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if(NOT USE_SYSTEM_ZLIB)
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set(ZLIB_SRCS
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Engine/zlib/inflate.c
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Engine/zlib/adler32.c
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Engine/zlib/infblock.c
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Engine/zlib/inffast.c
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Engine/zlib/inftrees.c
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Engine/zlib/trees.c
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Engine/zlib/compress.c
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Engine/zlib/zutil.c
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Engine/zlib/deflate.c
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Engine/zlib/infcodes.c
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Engine/zlib/infutil.c
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Engine/zlib/uncompr.c)
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endif()
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set(ENGINE_SRCS
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${ENGINE_ENTITIES_CPP}
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Engine/Engine.cpp
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@ -870,19 +870,8 @@ set(ENGINE_SRCS
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Engine/World/World.cpp
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Engine/World/WorldCollisionGrid.cpp
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Engine/World/WorldEditingProfile.cpp
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Engine/zlib/inflate.c
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Engine/zlib/adler32.c
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Engine/zlib/infblock.c
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Engine/zlib/inffast.c
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Engine/zlib/inftrees.c
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Engine/zlib/trees.c
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Engine/zlib/compress.c
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Engine/zlib/zutil.c
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Engine/zlib/deflate.c
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Engine/zlib/infcodes.c
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Engine/zlib/infutil.c
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Engine/zlib/uncompr.c
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${ADDITIONAL_ENGINE_SRCS}
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${ZLIB_SRCS}
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)
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add_executable(ssam
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@ -931,6 +920,7 @@ if(LINUX)
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target_link_libraries(ssam "dl")
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target_link_libraries(ssam "pthread")
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target_link_libraries(ssam ${SDL2_LIBRARY})
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target_link_libraries(ssam ${ZLIB_LIBRARIES})
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if(PANDORA)
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target_link_libraries(ssam "rt")
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endif()
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@ -940,6 +930,7 @@ if(LINUX)
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target_link_libraries(SeriousSamDedicated "dl")
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target_link_libraries(SeriousSamDedicated "pthread")
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target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY})
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target_link_libraries(SeriousSamDedicated ${ZLIB_LIBRARIES})
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endif()
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endif()
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@ -948,11 +939,13 @@ if(FREEBSD)
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target_link_libraries(ssam "m")
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target_link_libraries(ssam "pthread")
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target_link_libraries(ssam ${SDL2_LIBRARY})
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target_link_libraries(ssam ${ZLIB_LIBRARIES})
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if(BUILD_DEDICATED_SERVER)
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set_target_properties(SeriousSamDedicated PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN")
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target_link_libraries(SeriousSamDedicated "m")
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target_link_libraries(SeriousSamDedicated "pthread")
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target_link_libraries(SeriousSamDedicated ${SDL2_LIBRARY})
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target_link_libraries(SeriousSamDedicated ${ZLIB_LIBRARIES})
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endif()
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endif()
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