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" ${REACTOS_BINARY_DIR}/lib/3rdparty/mingw)
  12 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  13 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--kill-at -Wl,-T,${REACTOS_SOURCE_DIR}/global.lds")
  14
  15 # Compiler Core
  16 add_definitions(-pipe -fms-extensions)
  17
  18 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>")
  19
  20 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  21 add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  22
  23 # Tuning
  24 add_definitions(-march=pentium -mtune=i686)
  25
  26 # Warnings
  27 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  28
  29 # Optimizations
  30 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  31
  32 # C++ Flags
  33 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
  34
  35 # Macros
  36 macro(set_entrypoint MODULE ENTRYPOINT)
  37   set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  38 endmacro()
  39
  40 macro(set_subsystem MODULE SUBSYSTEM)
  41   set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--subsystem:${SUBSYSTEM}")
  42 endmacro()
  43
  44 macro(add_importlibs MODULE)
  45   FOREACH(LIB ${ARGN})
  46     target_link_libraries(${MODULE} ${LIB}.a)
  47   ENDFOREACH()
  48 endmacro()
  49
  50 macro(set_module_type MODULE TYPE)
  51   target_link_libraries(${MODULE} mingw_wmain mingw_common)
  52   if(${TYPE} MATCHES nativecui)
  53     set_subsystem(${MODULE} native)
  54     set_entrypoint(${MODULE} NtProcessStartup@4)
  55   endif()
  56   if(${TYPE} MATCHES win32gui)
  57     set_subsystem(${MODULE} windows)
  58     set_entrypoint(${MODULE} wWinMainCRTStartup)
  59   endif()
  60   if(${TYPE} MATCHES win32cui)
  61     set_subsystem(${MODULE} windows)
  62     set_entrypoint(${MODULE} mainCRTStartup)
  63   endif()
  64 endmacro()
  65
  66 endif()
  67