gcc.cmake

   1
   2 if(NOT CMAKE_CROSSCOMPILING)
   3
   4 add_definitions(-fshort-wchar)
   5
   6 else()
   7
   8 # Linking
   9 link_directories("${REACTOS_SOURCE_DIR}/importlibs" ${REACTOS_BINARY_DIR}/lib/3rdparty/mingw)
  10 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  11 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  12 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--kill-at -Wl,--disable-auto-import")
  13 # -Wl,-T,${REACTOS_SOURCE_DIR}/global.lds
  14
  15 # Compiler Core
  16 add_definitions(-pipe -fms-extensions)
  17
  18 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>")
  19 set(CMAKE_CXX_CREATE_SHARED_LIBRARY "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
  20 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>")
  21
  22 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  23 #add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  24
  25 # Tuning
  26 add_definitions(-march=pentium -mtune=i686)
  27
  28 # Warnings
  29 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  30
  31 # Optimizations
  32 add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  33
  34 # Macros
  35 macro(add_linkerflag MODULE _flag)
  36     set(NEW_LINKER_FLAGS ${_flag})
  37     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  38     if(LINKER_FLAGS)
  39         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  40     endif()
  41     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  42 endmacro()
  43
  44 macro(set_entrypoint MODULE ENTRYPOINT)
  45     if(${ENTRYPOINT} STREQUAL "0")
  46         add_linkerflag(${MODULE} "-Wl,-entry,0")
  47     else()
  48         add_linkerflag(${MODULE} "-Wl,-entry,_${ENTRYPOINT}")
  49     endif()
  50 endmacro()
  51
  52 macro(set_subsystem MODULE SUBSYSTEM)
  53     add_linkerflag(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
  54 endmacro()
  55
  56 macro(set_image_base MODULE IMAGE_BASE)
  57     add_linkerflag(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
  58 endmacro()
  59
  60 macro(add_importlibs MODULE)
  61   foreach(LIB ${ARGN})
  62     target_link_libraries(${MODULE} ${LIB}.dll.a)
  63   endforeach()
  64 endmacro()
  65
  66 macro(set_module_type MODULE TYPE)
  67
  68     add_dependencies(${MODULE} psdk buildno_header)
  69
  70     if(${IS_CPP})
  71           target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
  72         endif()
  73
  74     if(${TYPE} MATCHES nativecui)
  75         set_subsystem(${MODULE} native)
  76         set_entrypoint(${MODULE} NtProcessStartup@4)
  77     endif()
  78     if(${TYPE} MATCHES win32gui)
  79         set_subsystem(${MODULE} windows)
  80         set_entrypoint(${MODULE} WinMainCRTStartup)
  81         if(NOT IS_UNICODE)
  82             target_link_libraries(${MODULE} mingw_main)
  83         else()
  84             target_link_libraries(${MODULE} mingw_wmain)
  85         endif(NOT IS_UNICODE)
  86                 target_link_libraries(${MODULE} mingw_common)
  87     endif()
  88     if(${TYPE} MATCHES win32cui)
  89         set_subsystem(${MODULE} console)
  90         set_entrypoint(${MODULE} mainCRTStartup)
  91         if(NOT IS_UNICODE)
  92             target_link_libraries(${MODULE} mingw_main)
  93         else()
  94             target_link_libraries(${MODULE} mingw_wmain)
  95         endif(NOT IS_UNICODE)
  96                 target_link_libraries(${MODULE} mingw_common)
  97     endif()
  98     if(${TYPE} MATCHES win32dll)
  99         set_entrypoint(${MODULE} DllMain@12)
 100                 if(DEFINED baseaddress_${MODULE})
 101                         set_image_base(${MODULE} ${baseaddress_${MODULE}})
 102                 else()
 103                         message(STATUS "${MODULE} has no base address")
 104                 endif()
 105     endif()
 106     if(${TYPE} MATCHES win32ocx)
 107         set_entrypoint(${MODULE} DllMain@12)
 108         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 109     endif()
 110     if(${TYPE} MATCHES cpl)
 111         set_entrypoint(${MODULE} DllMain@12)
 112         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 113     endif()
 114         if(${TYPE} MATCHES kernelmodedriver)
 115             set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols" SUFFIX ".sys")
 116             set_entrypoint(${MODULE} DriverEntry@8)
 117                 set_subsystem(${MODULE} native)
 118         set_image_base(${MODULE} 0x00010000)
 119                 add_dependencies(${MODULE} bugcodes)
 120         endif()
 121 endmacro()
 122
 123 macro(set_unicode)
 124    add_definitions(-DUNICODE -D_UNICODE)
 125    set(IS_UNICODE 1)
 126 endmacro()
 127
 128 # Workaround lack of mingw RC support in cmake
 129 macro(set_rc_compiler)
 130     get_directory_property(defines COMPILE_DEFINITIONS)
 131     get_directory_property(includes INCLUDE_DIRECTORIES)
 132
 133     foreach(arg ${defines})
 134         set(result_defs "${result_defs} -D${arg}")
 135     endforeach(arg ${defines})
 136
 137     foreach(arg ${includes})
 138         set(result_incs "-I${arg} ${result_incs}")
 139     endforeach(arg ${includes})
 140
 141     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 142 endmacro()
 143
 144 #idl files support
 145 set(IDL_COMPILER native-widl)
 146 set(IDL_FLAGS -m32 --win32)
 147 set(IDL_HEADER_ARG -h -H) #.h
 148 set(IDL_TYPELIB_ARG -t -T) #.tlb
 149 set(IDL_SERVER_ARG -s -S) #.c for server library
 150 set(IDL_CLIENT_ARG -c -C) #.c for stub client library
 151
 152 macro(add_importlib_target _def_file)
 153   # empty for now, while import libs are shipped
 154 endmacro()
 155
 156 MACRO(spec2def _dllname _spec_file)
 157     get_filename_component(_file ${_spec_file} NAME_WE)
 158     add_custom_command(
 159         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 160         COMMAND native-winebuild -o ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def --def -E ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} --filename ${_dllname}
 161         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file})
 162     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 163         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 164 ENDMACRO(spec2def _dllname _spec_file)
 165
 166 macro(pdef2def _pdef_file)
 167     get_filename_component(_file ${_pdef_file} NAME_WE)
 168     add_custom_command(
 169         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 170         COMMAND ${MINGW_PREFIX}cpp -o ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -P -E ${CMAKE_CURRENT_SOURCE_DIR}/${_pdef_file}
 171         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_pdef_file})
 172     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 173         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 174     add_custom_target(
 175         ${_file}_def
 176         DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def)
 177 endmacro(pdef2def _pdef_file)
 178
 179 macro(set_pdef_file _module _pdef_file)
 180     pdef2def(${_pdef_file})
 181     get_filename_component(_file ${_pdef_file} NAME_WE)
 182     target_link_libraries(${_module} "${CMAKE_CURRENT_BINARY_DIR}/${_file}.def")
 183     add_dependencies(${_module} ${_file}_def)
 184 endmacro()
 185
 186 #pseh lib, needed with mingw
 187 set(PSEH_LIB "pseh")
 188
 189 endif()