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