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 ${NEW_LINKER_FLAGS})
  57 endmacro()
  58
  59 macro(set_image_base MODULE IMAGE_BASE)
  60     set(NEW_LINKER_FLAGS "-Wl,--image-base,${IMAGE_BASE}")
  61     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  62     if(LINKER_FLAGS)
  63         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  64     endif()
  65     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  66 endmacro()
  67
  68 macro(add_importlibs MODULE)
  69   foreach(LIB ${ARGN})
  70     target_link_libraries(${MODULE} ${LIB}.dll.a)
  71   endforeach()
  72 endmacro()
  73
  74 macro(set_module_type MODULE TYPE)
  75
  76     add_dependencies(${MODULE} psdk buildno_header)
  77
  78     if(${IS_CPP})
  79           target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
  80         endif()
  81
  82     if(${TYPE} MATCHES nativecui)
  83         set_subsystem(${MODULE} native)
  84         set_entrypoint(${MODULE} NtProcessStartup@4)
  85     endif()
  86     if(${TYPE} MATCHES win32gui)
  87         set_subsystem(${MODULE} windows)
  88         set_entrypoint(${MODULE} WinMainCRTStartup)
  89         if(NOT IS_UNICODE)
  90             target_link_libraries(${MODULE} mingw_main)
  91         else()
  92             target_link_libraries(${MODULE} mingw_wmain)
  93         endif(NOT IS_UNICODE)
  94                 target_link_libraries(${MODULE} mingw_common)
  95     endif()
  96     if(${TYPE} MATCHES win32cui)
  97         set_subsystem(${MODULE} console)
  98         set_entrypoint(${MODULE} mainCRTStartup)
  99         if(NOT IS_UNICODE)
 100             target_link_libraries(${MODULE} mingw_main)
 101         else()
 102             target_link_libraries(${MODULE} mingw_wmain)
 103         endif(NOT IS_UNICODE)
 104                 target_link_libraries(${MODULE} mingw_common)
 105     endif()
 106     if(${TYPE} MATCHES win32dll)
 107         set_entrypoint(${MODULE} DllMain@12)
 108                 if(DEFINED baseaddress_${MODULE})
 109                         set_image_base(${MODULE} ${baseaddress_${MODULE}})
 110                 else()
 111                         message(STATUS "${MODULE} has no base address")
 112                 endif()
 113     endif()
 114     if(${TYPE} MATCHES win32ocx)
 115         set_entrypoint(${MODULE} DllMain@12)
 116         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 117     endif()
 118     if(${TYPE} MATCHES cpl)
 119         set_entrypoint(${MODULE} DllMain@12)
 120         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 121     endif()
 122         if(${TYPE} MATCHES kernelmodedriver)
 123             set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols" SUFFIX ".sys")
 124             set_entrypoint(${MODULE} DriverEntry@8)
 125                 set_subsystem(${MODULE} native)
 126         set_image_base(${MODULE} 0x00010000)
 127                 add_dependencies(${MODULE} bugcodes)
 128         endif()
 129 endmacro()
 130
 131 macro(set_unicode)
 132    add_definitions(-DUNICODE -D_UNICODE)
 133    set(IS_UNICODE 1)
 134 endmacro()
 135
 136 # Workaround lack of mingw RC support in cmake
 137 macro(set_rc_compiler)
 138     get_directory_property(defines COMPILE_DEFINITIONS)
 139     get_directory_property(includes INCLUDE_DIRECTORIES)
 140
 141     foreach(arg ${defines})
 142         set(result_defs "${result_defs} -D${arg}")
 143     endforeach(arg ${defines})
 144
 145     foreach(arg ${includes})
 146         set(result_incs "-I${arg} ${result_incs}")
 147     endforeach(arg ${includes})
 148
 149     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 150 endmacro()
 151
 152 #idl files support
 153 set(IDL_COMPILER native-widl)
 154 set(IDL_FLAGS -m32 --win32)
 155 set(IDL_HEADER_ARG -h -H) #.h
 156 set(IDL_TYPELIB_ARG -t -T) #.tlb
 157 set(IDL_SERVER_ARG -s -S) #.c for server library
 158 set(IDL_CLIENT_ARG -c -C) #.c for stub client library
 159
 160 endif()