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 # stlport includes
  21 set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
  22
  23 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>")
  24
  25 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>")
  26
  27 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  28 #add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  29
  30 # Tuning
  31 add_definitions(-march=pentium -mtune=i686)
  32
  33 # Warnings
  34 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  35
  36 # Optimizations
  37 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  38
  39 #linkage hell...
  40 #add_library(gcc STATIC IMPORTED)
  41 #set_target_properties(gcc PROPERTIES IMPORTED_LOCATION ${REACTOS_SOURCE_DIR}/importlibs/libgcc.a
  42 #    IMPORTED_LINK_INTERFACE_LIBRARIES "mingw_common -lkernel32")
  43 #add_library(supc++ STATIC IMPORTED)
  44 #set_target_properties(supc++ PROPERTIES IMPORTED_LOCATION ${REACTOS_SOURCE_DIR}/importlibs/libsupc++.a
  45 #    IMPORTED_LINK_INTERFACE_LIBRARIES "gcc -lmsvcrt")
  46
  47 # Macros
  48 macro(set_entrypoint MODULE ENTRYPOINT)
  49     if(${ENTRYPOINT} STREQUAL "0")
  50         set(NEW_LINKER_FLAGS "-Wl,-entry,0")
  51     else()
  52         set(NEW_LINKER_FLAGS "-Wl,-entry,_${ENTRYPOINT}")
  53     endif()
  54     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  55     if(LINKER_FLAGS)
  56         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  57     endif()
  58     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  59 endmacro()
  60
  61 macro(set_subsystem MODULE SUBSYSTEM)
  62     set(NEW_LINKER_FLAGS "-Wl,--subsystem,${SUBSYSTEM}")
  63     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  64     if(LINKER_FLAGS)
  65         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  66     endif()
  67     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  68 endmacro()
  69
  70 macro(add_importlibs MODULE)
  71   foreach(LIB ${ARGN})
  72     target_link_libraries(${MODULE} ${LIB}.dll.a)
  73   endforeach()
  74 endmacro()
  75
  76 macro(set_module_type MODULE TYPE)
  77
  78     add_dependencies(${MODULE} psdk buildno_header)
  79
  80     if(${TYPE} MATCHES nativecui)
  81         set_subsystem(${MODULE} native)
  82         set_entrypoint(${MODULE} NtProcessStartup@4)
  83     endif()
  84     if(${TYPE} MATCHES win32gui)
  85         set_subsystem(${MODULE} windows)
  86         set_entrypoint(${MODULE} WinMainCRTStartup)
  87         if(NOT IS_UNICODE)
  88             target_link_libraries(${MODULE} mingw_main)
  89         else()
  90             target_link_libraries(${MODULE} mingw_wmain)
  91         endif(NOT IS_UNICODE)
  92                 target_link_libraries(${MODULE} mingw_common)
  93     endif()
  94     if(${TYPE} MATCHES win32cui)
  95         set_subsystem(${MODULE} console)
  96         set_entrypoint(${MODULE} mainCRTStartup)
  97         if(NOT IS_UNICODE)
  98             target_link_libraries(${MODULE} mingw_main)
  99         else()
 100             target_link_libraries(${MODULE} mingw_wmain)
 101         endif(NOT IS_UNICODE)
 102                 target_link_libraries(${MODULE} mingw_common)
 103     endif()
 104     if(${TYPE} MATCHES win32dll)
 105         set_entrypoint(${MODULE} DllMain@12)
 106     endif()
 107     if(${TYPE} MATCHES win32ocx)
 108         set_entrypoint(${MODULE} DllMain@12)
 109         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 110     endif()
 111 endmacro()
 112
 113 endif()
 114
 115 macro(set_unicode)
 116    add_definitions(-DUNICODE -D_UNICODE)
 117    set(IS_UNICODE 1)
 118 endmacro()
 119
 120 # Workaround lack of mingw RC support in cmake
 121 macro(set_rc_compiler)
 122     get_directory_property(defines COMPILE_DEFINITIONS)
 123     get_directory_property(includes INCLUDE_DIRECTORIES)
 124
 125     foreach(arg ${defines})
 126         set(result_defs "${result_defs} -D${arg}")
 127     endforeach(arg ${defines})
 128
 129     foreach(arg ${includes})
 130         set(result_incs "-I${arg} ${result_incs}")
 131     endforeach(arg ${includes})
 132
 133     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 134 endmacro()
 135
 136 #typelib support
 137 macro(ADD_TYPELIB TARGET)
 138   foreach(SOURCE ${ARGN})
 139     get_filename_component(FILE ${SOURCE} NAME_WE)
 140     set(OBJECT ${CMAKE_CURRENT_BINARY_DIR}/${FILE}.tlb)
 141     add_custom_command(OUTPUT ${OBJECT}
 142                        COMMAND native-widl -I${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}
 143                        DEPENDS native-widl)
 144     list(APPEND OBJECTS ${OBJECT})
 145   endforeach()
 146   add_custom_target(${TARGET} ALL DEPENDS ${OBJECTS})
 147 endmacro()