mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-11-22 10:20:26 +01:00
CMakeLists.txt: Redid the section on c/cxx flags to sepereate them
so you can have c++ only flags along with c only flags fore their respective .c/.cpp builds without conflict.
This commit is contained in:
Salamanderrake
parent
1f7bb24a4d
commit
836a4abc43
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@ -7,7 +7,18 @@ project(SeriousEngine)
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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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# 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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function(add_compile_options)
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foreach(arg ${ARGN})
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${arg}" PARENT_SCOPE)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${arg}" PARENT_SCOPE)
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endforeach()
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endfunction()
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endif()
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
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include(CheckCXXCompilerFlag)
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# ssam expects the libs to be in Debug/
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/Debug)
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@ -49,35 +60,82 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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SET(DEBUG TRUE)
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endif()
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add_definitions(-D_REENTRANT=1)
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add_definitions(-D_MT=1)
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## ** RAKE! start compiler specific flags section **
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## ** RAKE! Borrowed from dhewm3 project, need to **
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## ** RAKE! clean up for SeriousEngine use. Also **
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## ** RAKE! need to make this pandora safe. **
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# compiler specific flags
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
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add_compile_options(-Wall)
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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_definitions(-D_REENTRANT=1)
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add_definitions(-D_MT=1)
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if(DEBUG)
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add_definitions(-DDEBUG=1)
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add_definitions(-D_DEBUG=1)
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set(DEBUGSUFFIX "D")
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else()
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add_definitions(-DNDEBUG=1)
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add_definitions(-D_NDEBUG=1)
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set(DEBUGSUFFIX "")
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endif()
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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 "${CMAKE_CXX_FLAGS}")
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if(WINDOWS)
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## For C flags
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set(CMAKE_C_FLAGS_DEBUG "${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 "${CMAKE_C_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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## For C++ flags
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set(CMAKE_CXX_FLAGS_DEBUG "${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 the profiling?
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS} -DNDEBUG=1 -D_NDEBUG=1 -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
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add_compile_options(-fno-strict-aliasing)
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CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" cxx_has_fvisibility)
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if(NOT cxx_has_fvisibility)
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message(FATAL_ERROR "Compiler does not support -fvisibility")
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endif()
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#add_compile_options(-fvisibility=hidden) ## RAKE! This causes some issues with undefined symbols.
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CHECK_CXX_COMPILER_FLAG("-Woverloaded-virtual" cxx_has_Woverload_virtual)
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if(cxx_has_Woverload_virtual)
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add_compile_options(-Woverloaded-virtual)
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endif()
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# TODO fix these warnings
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add_compile_options(-Wno-sign-compare)
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add_compile_options(-Wno-switch)
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add_compile_options(-Wno-format-security)
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if(MACOSX)
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add_definitions(-DMACOS_X=1)
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add_compile_options(-arch x86_64 -mmacosx-version-min=10.6)
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set(ldflags "${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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endif()
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if(LINUX)
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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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add_definitions(-D_LARGEFILE_SOURCE=1)
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add_definitions(-DPRAGMA_ONCE=1)
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endif()
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if(FREEBSD)
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elseif(FREEBSD)
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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(-DPLATFORM_FREEBSD=1)
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@ -85,36 +143,53 @@ if(FREEBSD)
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add_definitions(-D_LARGEFILE_SOURCE=1)
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add_definitions(-DPRAGMA_ONCE=1)
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include_directories("/usr/local/include")
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endif()
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endif()
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if(MACOSX)
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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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endif()
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if(MACOSX OR LINUX)
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add_compile_options(-pthread)
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add_compile_options(-pipe -fsigned-char)
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endif()
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if(LINUX OR MACOSX)
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if(DEBUG)
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add_definitions(-O0 -ggdb3)
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endif(DEBUG)
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add_definitions(-pthread)
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add_definitions(-pipe -fsigned-char)
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#CXXFLAGS += -fexceptions -frtti
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endif()
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if(CMAKE_COMPILER_IS_GNUCC)
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if(CMAKE_COMPILER_IS_GNUCC)
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# !!! FIXME: turn a bunch of these off, this is just for now. I hope. --ryan.
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add_definitions(-Wno-invalid-offsetof)
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endif()
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add_compile_options(-Wno-invalid-offsetof)
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# !!! FIXME: turn a bunch of these off, this is just for now. I hope. --ryan.
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add_definitions(-Wno-unused-value)
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add_definitions(-Wno-switch)
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add_definitions(-Wno-tautological-undefined-compare)
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add_definitions(-Wno-c++11-compat-deprecated-writable-strings)
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add_compile_options(-Wno-unused-value)
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add_compile_options(-Wno-switch)
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add_compile_options(-Wno-tautological-undefined-compare)
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add_compile_options(-Wno-c++11-compat-deprecated-writable-strings)
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add_definitions(-Wno-logical-op-parentheses)
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MESSAGE(WARNING "reenable -Wlogical-op-parentheses some day!")
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endif()
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elseif(MSVC)
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add_compile_options(/W4)
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add_compile_options(/wd4100) # unreferenced formal parameter
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add_compile_options(/wd4127) # conditional expression is constant
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add_compile_options(/wd4244) # possible loss of data
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add_compile_options(/wd4245) # signed/unsigned mismatch
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add_compile_options(/wd4267) # possible loss of data
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add_compile_options(/wd4714) # 'function' marked as __forceinline not inlined
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add_compile_options(/wd4996) # 'function': was declared deprecated
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add_compile_options(/wd4068) # unknown pragma
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add_definitions(-D_ALLOW_KEYWORD_MACROS) # because of the "#define private public" and "#define protected public" in TypeInfo.cpp
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set(CMAKE_C_FLAGS_DEBUG "-D_DEBUG /Od /Zi /MDd")
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set(CMAKE_C_FLAGS_RELEASE "/Ox /Oy /MD")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "/Ox /Oy /Zi /MD")
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set(CMAKE_C_FLAGS_MINSIZEREL "/Ox /Oy /Os /MD")
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else()
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message(FATAL_ERROR "Unsupported compiler")
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endif()
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## ** RAKE! end compiler specific flags section **
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if(DEBUG)
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set(DEBUGSUFFIX "D")
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else()
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set(DEBUGSUFFIX "")
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endif()
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# !!! FIXME: you currently need this, but I'd like to flip this to not use
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@ -847,12 +922,11 @@ if(LINUX)
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set_target_properties(ssam PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN")
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target_link_libraries(ssam "m")
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target_link_libraries(ssam "dl")
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target_link_libraries(ssam ${SDL2_LIBRARY})
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if(PANDORA)
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target_link_libraries(ssam "rt")
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target_link_libraries(ssam ${SDL2_LIBRARY}) # RAKE!: I don't know if this will work yet.
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endif()
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target_link_libraries(ssam "pthread")
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target_link_libraries(ssam ${SDL2_LIBRARY})
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if(BUILD_DEDICATED_SERVER)
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set_target_properties(SeriousSamDedicated PROPERTIES LINK_FLAGS "-Wl,-rpath,$ORIGIN")
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target_link_libraries(SeriousSamDedicated "m")
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