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,${SUBSYSTEM}")
  54 endmacro()
  55
  56 macro(set_image_base MODULE IMAGE_BASE)
  57     set(NEW_LINKER_FLAGS "-Wl,--image-base,${IMAGE_BASE}")
  58     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
  59     if(LINKER_FLAGS)
  60         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
  61     endif()
  62     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
  63 endmacro()
  64
  65 macro(add_importlibs MODULE)
  66   foreach(LIB ${ARGN})
  67     target_link_libraries(${MODULE} ${LIB}.dll.a)
  68   endforeach()
  69 endmacro()
  70
  71 macro(set_module_type MODULE TYPE)
  72
  73     add_dependencies(${MODULE} psdk buildno_header)
  74
  75     if(${IS_CPP})
  76           target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
  77         endif()
  78
  79     if(${TYPE} MATCHES nativecui)
  80         set_subsystem(${MODULE} native)
  81         set_entrypoint(${MODULE} NtProcessStartup@4)
  82     endif()
  83     if(${TYPE} MATCHES win32gui)
  84         set_subsystem(${MODULE} windows)
  85         set_entrypoint(${MODULE} WinMainCRTStartup)
  86         if(NOT IS_UNICODE)
  87             target_link_libraries(${MODULE} mingw_main)
  88         else()
  89             target_link_libraries(${MODULE} mingw_wmain)
  90         endif(NOT IS_UNICODE)
  91                 target_link_libraries(${MODULE} mingw_common)
  92     endif()
  93     if(${TYPE} MATCHES win32cui)
  94         set_subsystem(${MODULE} console)
  95         set_entrypoint(${MODULE} mainCRTStartup)
  96         if(NOT IS_UNICODE)
  97             target_link_libraries(${MODULE} mingw_main)
  98         else()
  99             target_link_libraries(${MODULE} mingw_wmain)
 100         endif(NOT IS_UNICODE)
 101                 target_link_libraries(${MODULE} mingw_common)
 102     endif()
 103     if(${TYPE} MATCHES win32dll)
 104         set_entrypoint(${MODULE} DllMain@12)
 105                 if(DEFINED baseaddress_${MODULE})
 106                         set_image_base(${MODULE} ${baseaddress_${MODULE}})
 107                 else()
 108                         message(STATUS "${MODULE} has no base address")
 109                 endif()
 110     endif()
 111     if(${TYPE} MATCHES win32ocx)
 112         set_entrypoint(${MODULE} DllMain@12)
 113         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 114     endif()
 115     if(${TYPE} MATCHES cpl)
 116         set_entrypoint(${MODULE} DllMain@12)
 117         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 118     endif()
 119         if(${TYPE} MATCHES kernelmodedriver)
 120             set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols" SUFFIX ".sys")
 121             set_entrypoint(${MODULE} DriverEntry@8)
 122                 set_subsystem(${MODULE} native)
 123         set_image_base(${MODULE} 0x00010000)
 124                 add_dependencies(${MODULE} bugcodes)
 125         endif()
 126 endmacro()
 127
 128 macro(set_unicode)
 129    add_definitions(-DUNICODE -D_UNICODE)
 130    set(IS_UNICODE 1)
 131 endmacro()
 132
 133 # Workaround lack of mingw RC support in cmake
 134 macro(set_rc_compiler)
 135     get_directory_property(defines COMPILE_DEFINITIONS)
 136     get_directory_property(includes INCLUDE_DIRECTORIES)
 137
 138     foreach(arg ${defines})
 139         set(result_defs "${result_defs} -D${arg}")
 140     endforeach(arg ${defines})
 141
 142     foreach(arg ${includes})
 143         set(result_incs "-I${arg} ${result_incs}")
 144     endforeach(arg ${includes})
 145
 146     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${result_defs} ${result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 147 endmacro()
 148
 149 #idl files support
 150 set(IDL_COMPILER native-widl)
 151 set(IDL_FLAGS -m32 --win32)
 152 set(IDL_HEADER_ARG -h -H) #.h
 153 set(IDL_TYPELIB_ARG -t -T) #.tlb
 154 set(IDL_SERVER_ARG -s -S) #.c for server library
 155 set(IDL_CLIENT_ARG -c -C) #.c for stub client library
 156
 157 macro(add_importlib_target _def_file)
 158   # empty for now, while import libs are shipped
 159 endmacro()
 160
 161 MACRO(spec2def _dllname _spec_file)
 162     get_filename_component(_file ${_spec_file} NAME_WE)
 163     add_custom_command(
 164         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 165         COMMAND native-winebuild -o ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def --def -E ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} --filename ${_dllname}
 166         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file})
 167     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 168         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 169 ENDMACRO(spec2def _dllname _spec_file)
 170
 171 macro(pdef2def _pdef_file)
 172     get_filename_component(_file ${_pdef_file} NAME_WE)
 173     add_custom_command(
 174         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 175         COMMAND ${MINGW_PREFIX}cpp -o ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -P -E ${CMAKE_CURRENT_SOURCE_DIR}/${_pdef_file}
 176         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_pdef_file})
 177     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 178         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 179     add_custom_target(
 180         ${_file}_def
 181         DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def)
 182 endmacro(pdef2def _pdef_file)
 183
 184 macro(set_pdef_file _module _pdef_file)
 185     pdef2def(${_pdef_file})
 186     get_filename_component(_file ${_pdef_file} NAME_WE)
 187     target_link_libraries(${_module} "${CMAKE_CURRENT_BINARY_DIR}/${_file}.def")
 188     add_dependencies(${_module} ${_file}_def)
 189 endmacro()
 190
 191 #pseh lib, needed with mingw
 192 set(PSEH_LIB "pseh")
 193
 194 endif()