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 set(CMAKE_RC_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
  22
  23 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  24 add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  25
  26 # Tuning
  27 add_definitions(-march=pentium -mtune=i686)
  28
  29 # Warnings
  30 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  31
  32 # Optimizations
  33 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  34
  35 # Macros
  36 macro(set_entrypoint MODULE ENTRYPOINT)
  37     if(${ENTRYPOINT} STREQUAL "0")
  38         set(NEW_LINKER_FLAGS "-Wl,-entry,0")
  39     else()
  40         set(NEW_LINKER_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  41     endif()
  42     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  43     if(LINKER_FLAGS)
  44         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  45     endif()
  46     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  47 endmacro()
  48
  49 macro(set_subsystem MODULE SUBSYSTEM)
  50     set(NEW_LINKER_FLAGS "-Wl,--subsystem,${SUBSYSTEM}")
  51     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  52     if(LINKER_FLAGS)
  53         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  54     endif()
  55     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  56 endmacro()
  57
  58 macro(add_importlibs MODULE)
  59   foreach(LIB ${ARGN})
  60     target_link_libraries(${MODULE} ${LIB}.a)
  61   endforeach()
  62 endmacro()
  63
  64 macro(set_module_type MODULE TYPE)
  65
  66     add_dependencies(${MODULE} psdk buildno_header)
  67
  68     if(${TYPE} MATCHES nativecui)
  69         set_subsystem(${MODULE} native)
  70         set_entrypoint(${MODULE} NtProcessStartup@4)
  71     endif()
  72     if(${TYPE} MATCHES win32gui)
  73         set_subsystem(${MODULE} windows)
  74         set_entrypoint(${MODULE} WinMainCRTStartup)
  75         if(NOT IS_UNICODE)
  76             target_link_libraries(${MODULE} mingw_main)
  77         else()
  78             target_link_libraries(${MODULE} mingw_wmain)
  79         endif(NOT IS_UNICODE)
  80         target_link_libraries(${MODULE} mingw_common)
  81     endif()
  82     if(${TYPE} MATCHES win32cui)
  83         set_subsystem(${MODULE} console)
  84         set_entrypoint(${MODULE} mainCRTStartup)
  85         if(NOT IS_UNICODE)
  86             target_link_libraries(${MODULE} mingw_main)
  87         else()
  88             target_link_libraries(${MODULE} mingw_wmain)
  89         endif(NOT IS_UNICODE)
  90         target_link_libraries(${MODULE} mingw_common)
  91     endif()
  92     if(${TYPE} MATCHES win32dll)
  93         set_entrypoint(${MODULE} DllMain@12)
  94     endif()
  95 endmacro()
  96
  97 endif()
  98
  99 macro(set_unicode)
 100    add_definitions(-DUNICODE -D_UNICODE)
 101    set(IS_UNICODE 1)
 102 endmacro()
 103
 104 # Workaround lack of mingw RC support in cmake
 105 macro(set_rc_compiler)
 106     get_directory_property(defines COMPILE_DEFINITIONS)
 107     get_directory_property(includes INCLUDE_DIRECTORIES)
 108
 109     foreach(arg ${defines})
 110         set(result_defs "${result_defs} -D${arg}")
 111     endforeach(arg ${defines})
 112
 113     foreach(arg ${includes})
 114         set(result_incs "-I${arg} ${result_incs}")
 115     endforeach(arg ${includes})
 116
 117     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 118 endmacro()
 119
 120 #typelib support
 121 macro(ADD_TYPELIB TARGET)
 122   foreach(SOURCE ${ARGN})
 123     get_filename_component(FILE ${SOURCE} NAME_WE)
 124     set(OBJECT ${CMAKE_CURRENT_BINARY_DIR}/${FILE}.tlb)
 125     add_custom_command(OUTPUT ${OBJECT}
 126                        COMMAND native-widl -I${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}
 127                        DEPENDS native-widl)
 128     list(APPEND OBJECTS ${OBJECT})
 129   endforeach()
 130   add_custom_target(${TARGET} ALL DEPENDS ${OBJECTS})
 131 endmacro()