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 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
  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 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>")
  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(add_pch _target_name _header_filename _src_list)
  37     get_filename_component(FILE ${_header_filename} NAME)
  38     set(_gch_filename "${_target_name}_${FILE}.gch")
  39     list(APPEND ${_src_list} ${_gch_filename})
  40     _PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
  41     file(REMOVE ${_gch_filename})
  42     add_custom_command(
  43         OUTPUT ${_gch_filename}
  44         COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1} ${_args}
  45         DEPENDS ${_header_filename})
  46 ENDMACRO(add_pch _target_name _header_filename _src_list)
  47
  48 macro(add_linkerflag MODULE _flag)
  49     set(NEW_LINKER_FLAGS ${_flag})
  50     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  51     if(LINKER_FLAGS)
  52         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  53     endif()
  54     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  55 endmacro()
  56
  57 macro(set_entrypoint MODULE ENTRYPOINT)
  58     if(${ENTRYPOINT} STREQUAL "0")
  59         add_linkerflag(${MODULE} "-Wl,-entry,0")
  60     else()
  61         add_linkerflag(${MODULE} "-Wl,-entry,_${ENTRYPOINT}")
  62     endif()
  63 endmacro()
  64
  65 macro(set_subsystem MODULE SUBSYSTEM)
  66     add_linkerflag(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
  67 endmacro()
  68
  69 macro(set_image_base MODULE IMAGE_BASE)
  70     add_linkerflag(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
  71 endmacro()
  72
  73 macro(add_importlibs MODULE)
  74   foreach(LIB ${ARGN})
  75     target_link_libraries(${MODULE} ${LIB}.dll.a)
  76   endforeach()
  77 endmacro()
  78
  79 macro(set_module_type MODULE TYPE)
  80
  81     add_dependencies(${MODULE} psdk buildno_header)
  82
  83     if(${IS_CPP})
  84           target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
  85         endif()
  86
  87     if(${TYPE} MATCHES nativecui)
  88         set_subsystem(${MODULE} native)
  89         set_entrypoint(${MODULE} NtProcessStartup@4)
  90     endif()
  91     if(${TYPE} MATCHES win32gui)
  92         set_subsystem(${MODULE} windows)
  93         set_entrypoint(${MODULE} WinMainCRTStartup)
  94         if(NOT IS_UNICODE)
  95             target_link_libraries(${MODULE} mingw_main)
  96         else()
  97             target_link_libraries(${MODULE} mingw_wmain)
  98         endif(NOT IS_UNICODE)
  99                 target_link_libraries(${MODULE} mingw_common)
 100     endif()
 101     if(${TYPE} MATCHES win32cui)
 102         set_subsystem(${MODULE} console)
 103         set_entrypoint(${MODULE} mainCRTStartup)
 104         if(NOT IS_UNICODE)
 105             target_link_libraries(${MODULE} mingw_main)
 106         else()
 107             target_link_libraries(${MODULE} mingw_wmain)
 108         endif(NOT IS_UNICODE)
 109                 target_link_libraries(${MODULE} mingw_common)
 110     endif()
 111     if(${TYPE} MATCHES win32dll)
 112         set_entrypoint(${MODULE} DllMain@12)
 113                 if(DEFINED baseaddress_${MODULE})
 114                         set_image_base(${MODULE} ${baseaddress_${MODULE}})
 115                 else()
 116                         message(STATUS "${MODULE} has no base address")
 117                 endif()
 118     endif()
 119     if(${TYPE} MATCHES win32ocx)
 120         set_entrypoint(${MODULE} DllMain@12)
 121         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 122     endif()
 123     if(${TYPE} MATCHES cpl)
 124         set_entrypoint(${MODULE} DllMain@12)
 125         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 126     endif()
 127         if(${TYPE} MATCHES kernelmodedriver)
 128             set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols -Wl,-file-alignment=0x1000 -Wl,-section-alignment=0x1000" SUFFIX ".sys")
 129             set_entrypoint(${MODULE} DriverEntry@8)
 130                 set_subsystem(${MODULE} native)
 131         set_image_base(${MODULE} 0x00010000)
 132                 add_dependencies(${MODULE} bugcodes)
 133         endif()
 134 endmacro()
 135
 136 macro(set_unicode)
 137    add_definitions(-DUNICODE -D_UNICODE)
 138    set(IS_UNICODE 1)
 139 endmacro()
 140
 141 # Workaround lack of mingw RC support in cmake
 142 macro(set_rc_compiler)
 143     get_directory_property(defines COMPILE_DEFINITIONS)
 144     get_directory_property(includes INCLUDE_DIRECTORIES)
 145
 146     foreach(arg ${defines})
 147         set(result_defs "${result_defs} -D${arg}")
 148     endforeach(arg ${defines})
 149
 150     foreach(arg ${includes})
 151         set(result_incs "-I${arg} ${result_incs}")
 152     endforeach(arg ${includes})
 153
 154     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 155 endmacro()
 156
 157 #idl files support
 158 set(IDL_COMPILER native-widl)
 159 set(IDL_FLAGS -m32 --win32)
 160 set(IDL_HEADER_ARG -h -H) #.h
 161 set(IDL_TYPELIB_ARG -t -T) #.tlb
 162 set(IDL_SERVER_ARG -s -S) #.c for server library
 163 set(IDL_CLIENT_ARG -c -C) #.c for stub client library
 164
 165 macro(add_importlib_target _def_file)
 166   # empty for now, while import libs are shipped
 167 endmacro()
 168
 169 macro(spec2def _dllname _spec_file)
 170     get_filename_component(_file ${_spec_file} NAME_WE)
 171     add_custom_command(
 172         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 173         COMMAND native-spec2def --dll ${_dllname} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 174         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file})
 175     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 176         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 177 endmacro()
 178
 179 # Optional 3rd parameter: dllname
 180 macro(set_export_spec _module _spec_file)
 181     get_filename_component(_file ${_spec_file} NAME_WE)
 182     if (${ARGC} GREATER 2)
 183         set(_dllname ${ARGV2})
 184     else()
 185         set(_dllname ${_file}.dll)
 186     endif()
 187     spec2def(${_dllname} ${_spec_file})
 188 endmacro()
 189
 190 #pseh lib, needed with mingw
 191 set(PSEH_LIB "pseh")
 192
 193 endif()