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" ${REACTOS_BINARY_DIR}/lib/3rdparty/mingw)
  12 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  13 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  14 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--kill-at")
  15 # -Wl,-T,${REACTOS_SOURCE_DIR}/global.lds
  16
  17 # Compiler Core
  18 add_definitions(-pipe -fms-extensions)
  19
  20 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>")
  21
  22 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>")
  23
  24 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  25 #add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  26
  27 # Tuning
  28 add_definitions(-march=pentium -mtune=i686)
  29
  30 # Warnings
  31 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  32
  33 # Optimizations
  34 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  35
  36 # Macros
  37 macro(set_entrypoint MODULE ENTRYPOINT)
  38     if(${ENTRYPOINT} STREQUAL "0")
  39         set(NEW_LINKER_FLAGS "-Wl,-entry,0")
  40     else()
  41         set(NEW_LINKER_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  42     endif()
  43     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  44     if(LINKER_FLAGS)
  45         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  46     endif()
  47     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  48 endmacro()
  49
  50 macro(set_subsystem MODULE SUBSYSTEM)
  51     set(NEW_LINKER_FLAGS "-Wl,--subsystem,${SUBSYSTEM}")
  52     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  53     if(LINKER_FLAGS)
  54         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  55     endif()
  56     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  57 endmacro()
  58
  59 macro(add_importlibs MODULE)
  60   foreach(LIB ${ARGN})
  61     target_link_libraries(${MODULE} ${LIB}.dll.a)
  62   endforeach()
  63 endmacro()
  64
  65 macro(set_module_type MODULE TYPE)
  66
  67     add_dependencies(${MODULE} psdk buildno_header)
  68
  69     if(${IS_CPP})
  70           target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
  71         endif()
  72
  73     if(${TYPE} MATCHES nativecui)
  74         set_subsystem(${MODULE} native)
  75         set_entrypoint(${MODULE} NtProcessStartup@4)
  76     endif()
  77     if(${TYPE} MATCHES win32gui)
  78         set_subsystem(${MODULE} windows)
  79         set_entrypoint(${MODULE} WinMainCRTStartup)
  80         if(NOT IS_UNICODE)
  81             target_link_libraries(${MODULE} mingw_main)
  82         else()
  83             target_link_libraries(${MODULE} mingw_wmain)
  84         endif(NOT IS_UNICODE)
  85                 target_link_libraries(${MODULE} mingw_common)
  86     endif()
  87     if(${TYPE} MATCHES win32cui)
  88         set_subsystem(${MODULE} console)
  89         set_entrypoint(${MODULE} mainCRTStartup)
  90         if(NOT IS_UNICODE)
  91             target_link_libraries(${MODULE} mingw_main)
  92         else()
  93             target_link_libraries(${MODULE} mingw_wmain)
  94         endif(NOT IS_UNICODE)
  95                 target_link_libraries(${MODULE} mingw_common)
  96     endif()
  97     if(${TYPE} MATCHES win32dll)
  98         set_entrypoint(${MODULE} DllMain@12)
  99         # temporary, will have to be done in each dll cmake file instead
 100         add_livecd_target(${MODULE} reactos/system32)
 101     endif()
 102     if(${TYPE} MATCHES win32ocx)
 103         set_entrypoint(${MODULE} DllMain@12)
 104         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 105     endif()
 106     if(${TYPE} MATCHES cpl)
 107         set_entrypoint(${MODULE} DllMain@12)
 108         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 109     endif()
 110         if(${TYPE} MATCHES kernelmodedriver)
 111             set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--image-base,0x00010000 -Wl,--exclude-all-symbols" SUFFIX ".sys")
 112             set_entrypoint(${MODULE} DriverEntry@8)
 113                 set_subsystem(${MODULE} native)
 114                 add_dependencies(${MODULE} bugcodes)
 115         endif()
 116 endmacro()
 117
 118 endif()
 119
 120 macro(set_unicode)
 121    add_definitions(-DUNICODE -D_UNICODE)
 122    set(IS_UNICODE 1)
 123 endmacro()
 124
 125 # Workaround lack of mingw RC support in cmake
 126 macro(set_rc_compiler)
 127     get_directory_property(defines COMPILE_DEFINITIONS)
 128     get_directory_property(includes INCLUDE_DIRECTORIES)
 129
 130     foreach(arg ${defines})
 131         set(result_defs "${result_defs} -D${arg}")
 132     endforeach(arg ${defines})
 133
 134     foreach(arg ${includes})
 135         set(result_incs "-I${arg} ${result_incs}")
 136     endforeach(arg ${includes})
 137
 138     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 139 endmacro()
 140
 141 #typelib support
 142 macro(ADD_TYPELIB TARGET)
 143   foreach(SOURCE ${ARGN})
 144     get_filename_component(FILE ${SOURCE} NAME_WE)
 145     set(OBJECT ${CMAKE_CURRENT_BINARY_DIR}/${FILE}.tlb)
 146     add_custom_command(OUTPUT ${OBJECT}
 147                        COMMAND native-widl -I${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}
 148                        DEPENDS native-widl)
 149     list(APPEND OBJECTS ${OBJECT})
 150   endforeach()
 151   add_custom_target(${TARGET} ALL DEPENDS ${OBJECTS})
 152 endmacro()