gcc.cmake

   1
   2
   3 if(NOT CMAKE_CROSSCOMPILING)
   4
   5 add_definitions(-fshort-wchar)
   6
   7
   8 else()
   9
  10 # Linking
  11 link_directories("${REACTOS_SOURCE_DIR}/importlibs" ${REACTOS_BINARY_DIR}/lib/3rdparty/mingw)
  12 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  13 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> -lstdc++ -lsupc++ -lgcc -lmingwex -lmingw32 <LINK_LIBRARIES>")
  14 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--kill-at -Wl,-T,${REACTOS_SOURCE_DIR}/global.lds")
  15
  16 # Compiler Core
  17 add_definitions(-pipe -fms-extensions)
  18
  19 set(CMAKE_C_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
  20
  21 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  22 add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  23
  24 # Tuning
  25 add_definitions(-march=pentium -mtune=i686)
  26
  27 # Warnings
  28 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  29
  30 # Optimizations
  31 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  32
  33 # C++ Flags
  34 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
  35
  36 # Macros
  37 macro(set_entrypoint MODULE ENTRYPOINT)
  38   set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  39 endmacro()
  40
  41 macro(set_subsystem MODULE SUBSYSTEM)
  42   set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--subsystem,${SUBSYSTEM}")
  43 endmacro()
  44
  45 macro(add_importlibs MODULE)
  46   FOREACH(LIB ${ARGN})
  47     target_link_libraries(${MODULE} ${LIB}.a)
  48   ENDFOREACH()
  49 endmacro()
  50
  51 macro(set_module_type MODULE TYPE)
  52
  53   add_dependencies(${MODULE} builno_header psdk)
  54
  55   if(${TYPE} MATCHES nativecui)
  56     set_subsystem(${MODULE} native)
  57     set_entrypoint(${MODULE} NtProcessStartup@4)
  58   endif()
  59   if(${TYPE} MATCHES win32gui)
  60     set_subsystem(${MODULE} windows)
  61     set_entrypoint(${MODULE} WinMainCRTStartup)
  62   endif()
  63   if(${TYPE} MATCHES win32cui)
  64     set_subsystem(${MODULE} windows)
  65     set_entrypoint(${MODULE} mainCRTStartup)
  66   endif()
  67   if(${TYPE} MATCHES win32dll)
  68     target_link_libraries(${MODULE} mingw_dllmain mingw_common)
  69     set_entrypoint(${MODULE} DllMain@12)
  70   endif()
  71 endmacro()
  72
  73 endif()
  74
  75 macro(set_unicode MODULE STATE)
  76    if(${STATE} MATCHES yes)
  77        add_definitions(-DUNICODE -D_UNICODE)
  78        target_link_libraries(${MODULE} mingw_wmain)
  79    else()
  80        target_link_libraries(${MODULE} mingw_main)
  81    endif()
  82
  83   target_link_libraries(${MODULE} mingw_common)
  84 endmacro()
  85
  86