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 "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
  35
  36 # Macros
  37 macro(set_entrypoint MODULE ENTRYPOINT)
  38     set(NEW_LINKER_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  39     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  40     if(LINKER_FLAGS)
  41         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  42     endif()
  43     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  44 endmacro()
  45
  46 macro(set_subsystem MODULE SUBSYSTEM)
  47     set(NEW_LINKER_FLAGS "-Wl,--subsystem,${SUBSYSTEM}")
  48     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  49     if(LINKER_FLAGS)
  50         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  51     endif()
  52     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  53 endmacro()
  54
  55 macro(add_importlibs MODULE)
  56   FOREACH(LIB ${ARGN})
  57     target_link_libraries(${MODULE} ${LIB}.a)
  58   ENDFOREACH()
  59 endmacro()
  60
  61 macro(set_module_type MODULE TYPE)
  62
  63   add_dependencies(${MODULE} builno_header psdk)
  64
  65   if(${TYPE} MATCHES nativecui)
  66     set_subsystem(${MODULE} native)
  67     set_entrypoint(${MODULE} NtProcessStartup@4)
  68   endif()
  69   if(${TYPE} MATCHES win32gui)
  70     set_subsystem(${MODULE} windows)
  71     set_entrypoint(${MODULE} WinMainCRTStartup)
  72   endif()
  73   if(${TYPE} MATCHES win32cui)
  74     set_subsystem(${MODULE} console)
  75     set_entrypoint(${MODULE} mainCRTStartup)
  76   endif()
  77   if(${TYPE} MATCHES win32dll)
  78     target_link_libraries(${MODULE} mingw_dllmain mingw_common)
  79     set_entrypoint(${MODULE} DllMain@12)
  80   endif()
  81 endmacro()
  82
  83 endif()
  84
  85 macro(set_unicode MODULE STATE)
  86    if(${STATE} MATCHES yes)
  87        add_definitions(-DUNICODE -D_UNICODE)
  88        target_link_libraries(${MODULE} mingw_wmain)
  89    else()
  90        target_link_libraries(${MODULE} mingw_main)
  91    endif()
  92
  93   target_link_libraries(${MODULE} mingw_common)
  94 endmacro()
  95
  96 # Workaround lack of mingw RC support in cmake
  97 macro(set_rc_compiler)
  98     get_directory_property(defines COMPILE_DEFINITIONS)
  99     get_directory_property(includes INCLUDE_DIRECTORIES)
 100
 101     foreach(arg ${defines})
 102         set(result_defs "${result_defs} -D${arg}")
 103     endforeach(arg ${defines})
 104
 105     foreach(arg ${includes})
 106         set(result_incs "-I${arg} ${result_incs}")
 107     endforeach(arg ${includes})
 108
 109     SET(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 110 endmacro()
 111
 112 #typelib support
 113 macro(ADD_TYPELIB TARGET)
 114   FOREACH(SOURCE ${ARGN})
 115     GET_FILENAME_COMPONENT(FILE ${SOURCE} NAME_WE)
 116     SET(OBJECT ${CMAKE_CURRENT_BINARY_DIR}/${FILE}.tlb)
 117     ADD_CUSTOM_COMMAND(
 118       OUTPUT ${OBJECT}
 119       COMMAND native-widl -I${REACTOS_SOURCE_DIR}/include/dxsdk -I. -I${REACTOS_SOURCE_DIR}/include -I${REACTOS_SOURCE_DIR}/include/psdk -m32 --win32 -t -T ${OBJECT} ${CMAKE_CURRENT_SOURCE_DIR}/${SOURCE}
 120       DEPENDS native-widl
 121     )
 122     LIST(APPEND OBJECTS ${OBJECT})
 123   ENDFOREACH()
 124   ADD_CUSTOM_TARGET(${TARGET} ALL DEPENDS ${OBJECTS})
 125 ENDMACRO()