gcc.cmake

   1
   2 # Linking
   3 if(ARCH MATCHES i386)
   4 link_directories("${REACTOS_SOURCE_DIR}/importlibs")
   5 endif()
   6 link_directories(${REACTOS_BINARY_DIR}/lib/3rdparty/mingw)
   7 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
   8 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
   9 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--disable-auto-import")
  10 # -Wl,-T,${REACTOS_SOURCE_DIR}/global.lds
  11 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
  12
  13 # Compiler Core
  14 add_definitions(-pipe -fms-extensions)
  15
  16 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>")
  17 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>")
  18 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>")
  19
  20 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
  21 add_definitions(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
  22
  23 # Tuning
  24 if(ARCH MATCHES i386)
  25     add_definitions(-march=${OARCH} -mtune=${TUNE})
  26 else()
  27     add_definitions(-march=${OARCH})
  28 endif()
  29
  30 # Warnings
  31
  32 add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  33
  34 if(ARCH MATCHES amd64)
  35     add_definitions(-Wno-format)
  36 elseif(ARCH MATCHES arm)
  37     add_definitions(-Wno-attributes)
  38 endif()
  39
  40 # Optimizations
  41
  42 if(OPTIMIZE STREQUAL "1")
  43     add_definitions(-Os)
  44 elseif(OPTIMIZE STREQUAL "2")
  45     add_definitions(-Os)
  46 elseif(OPTIMIZE STREQUAL "3")
  47     add_definitions(-O1)
  48 elseif(OPTIMIZE STREQUAL "4")
  49     add_definitions(-O2)
  50 elseif(OPTIMIZE STREQUAL "5")
  51     add_definitions(-O3)
  52 endif()
  53
  54 add_definitions(-fno-strict-aliasing)
  55
  56 if(ARCH MATCHES i386)
  57     add_definitions(-mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
  58     if(OPTIMIZE STREQUAL "1")
  59         add_definitions(-ftracer -momit-leaf-frame-pointer)
  60     endif()
  61 elseif(ARCH MATCHES amd64)
  62     add_definitions(-mpreferred-stack-boundary=4)
  63     if(OPTIMIZE STREQUAL "1")
  64         add_definitions(-ftracer -momit-leaf-frame-pointer)
  65     endif()
  66 elseif(ARCH MATCHES arm)
  67     if(OPTIMIZE STREQUAL "1")
  68         add_definitions(-ftracer)
  69     endif()
  70 endif()
  71
  72 # Other
  73 if(ARCH MATCHES amd64)
  74     add_definitions(-U_X86_ -UWIN32)
  75 elseif(ARCH MATCHES arm)
  76     add_definitions(-U_UNICODE -UUNICODE)
  77     add_definitions(-D__MSVCRT__) # DUBIOUS
  78 endif()
  79
  80 # alternative arch name
  81 if(ARCH MATCHES amd64)
  82     set(ARCH2 x86_64)
  83 else()
  84     set(ARCH2 ${ARCH})
  85 endif()
  86
  87 # Macros
  88 macro(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
  89     # Add the precompiled header to the build
  90     get_filename_component(FILE ${_header_filename} NAME)
  91     set(_gch_filename "${_target_name}_${FILE}.gch")
  92     list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
  93
  94     # This gets us our includes
  95     get_directory_property(DIRINC INCLUDE_DIRECTORIES)
  96     foreach(item ${DIRINC})
  97         list(APPEND ${_out_compile_flags} -I${item})
  98     endforeach()
  99
 100     # This is a particular bit of undocumented/hacky magic I'm quite proud of
 101     get_directory_property(_compiler_flags DEFINITIONS)
 102     string(REPLACE "\ " "\t" _compiler_flags ${_compiler_flags})
 103     list(APPEND ${_out_compile_flags} ${_compiler_flags})
 104
 105     # This gets any specific definitions that were added with set-target-property
 106     get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
 107     if (_target_defs)
 108         foreach(item ${_target_defs})
 109             list(APPEND ${_out_compile_flags} -D${item})
 110         endforeach()
 111     endif()
 112 endmacro()
 113
 114 macro(add_pch _target_name _header_filename _src_list)
 115     get_filename_component(FILE ${_header_filename} NAME)
 116     set(_gch_filename "${_target_name}_${FILE}.gch")
 117     list(APPEND ${_src_list} ${_gch_filename})
 118     _PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
 119     file(REMOVE ${_gch_filename})
 120     add_custom_command(
 121         OUTPUT ${_gch_filename}
 122         COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1} ${_args}
 123         DEPENDS ${_header_filename})
 124 endmacro()
 125
 126 macro(add_linkerflag MODULE _flag)
 127     set(NEW_LINKER_FLAGS ${_flag})
 128     get_target_property(LINKER_FLAGS ${MODULE} LINK_FLAGS)
 129     if(LINKER_FLAGS)
 130         set(NEW_LINKER_FLAGS "${LINKER_FLAGS} ${NEW_LINKER_FLAGS}")
 131     endif()
 132     set_target_properties(${MODULE} PROPERTIES LINK_FLAGS ${NEW_LINKER_FLAGS})
 133 endmacro()
 134
 135 # Optional 3rd parameter: stdcall stack bytes
 136 macro(set_entrypoint MODULE ENTRYPOINT)
 137     if(${ENTRYPOINT} STREQUAL "0")
 138         add_linkerflag(${MODULE} "-Wl,-entry,0")
 139     elseif(ARCH MATCHES i386)
 140         set(_entrysymbol _${ENTRYPOINT})
 141         if (${ARGC} GREATER 2)
 142             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 143         endif()
 144         add_linkerflag(${MODULE} "-Wl,-entry,${_entrysymbol}")
 145     else()
 146         add_linkerflag(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
 147     endif()
 148 endmacro()
 149
 150 macro(set_subsystem MODULE SUBSYSTEM)
 151     add_linkerflag(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
 152 endmacro()
 153
 154 macro(set_image_base MODULE IMAGE_BASE)
 155     add_linkerflag(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
 156 endmacro()
 157
 158 macro(set_module_type MODULE TYPE)
 159
 160     add_dependencies(${MODULE} psdk buildno_header)
 161     if(${IS_CPP})
 162         target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
 163     endif()
 164
 165     if(${TYPE} MATCHES nativecui)
 166         set_subsystem(${MODULE} native)
 167         set_entrypoint(${MODULE} NtProcessStartup 4)
 168     elseif(${TYPE} MATCHES win32gui)
 169         set_subsystem(${MODULE} windows)
 170         set_entrypoint(${MODULE} WinMainCRTStartup)
 171         if(NOT IS_UNICODE)
 172             target_link_libraries(${MODULE} mingw_main)
 173         else()
 174             target_link_libraries(${MODULE} mingw_wmain)
 175         endif(NOT IS_UNICODE)
 176         target_link_libraries(${MODULE} mingw_common)
 177     elseif(${TYPE} MATCHES win32cui)
 178         set_subsystem(${MODULE} console)
 179         set_entrypoint(${MODULE} mainCRTStartup)
 180         if(NOT IS_UNICODE)
 181             target_link_libraries(${MODULE} mingw_main)
 182         else()
 183             target_link_libraries(${MODULE} mingw_wmain)
 184         endif(NOT IS_UNICODE)
 185         target_link_libraries(${MODULE} mingw_common)
 186     elseif(${TYPE} MATCHES win32dll)
 187         set_entrypoint(${MODULE} DllMain 12)
 188         target_link_libraries(${MODULE} mingw_dllmain mingw_common)
 189         if(DEFINED baseaddress_${MODULE})
 190             set_image_base(${MODULE} ${baseaddress_${MODULE}})
 191         else()
 192             message(STATUS "${MODULE} has no base address")
 193         endif()
 194     elseif(${TYPE} MATCHES win32ocx)
 195         set_entrypoint(${MODULE} DllMain 12)
 196         target_link_libraries(${MODULE} mingw_dllmain mingw_common)
 197         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 198     elseif(${TYPE} MATCHES cpl)
 199         set_entrypoint(${MODULE} DllMain 12)
 200         target_link_libraries(${MODULE} mingw_dllmain mingw_common)
 201         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 202     elseif(${TYPE} MATCHES kernelmodedriver)
 203         set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols -Wl,-file-alignment=0x1000 -Wl,-section-alignment=0x1000" SUFFIX ".sys")
 204         set_entrypoint(${MODULE} DriverEntry 8)
 205         set_subsystem(${MODULE} native)
 206         set_image_base(${MODULE} 0x00010000)
 207         add_dependencies(${MODULE} bugcodes)
 208     elseif(${TYPE} MATCHES nativedll)
 209         set_subsystem(${MODULE} native)
 210     else()
 211         message(FATAL_ERROR "Unknown module type : ${TYPE}")
 212     endif()
 213 endmacro()
 214
 215 macro(set_unicode)
 216    add_definitions(-DUNICODE -D_UNICODE)
 217    set(IS_UNICODE 1)
 218 endmacro()
 219
 220 # Workaround lack of mingw RC support in cmake
 221 macro(set_rc_compiler)
 222     get_directory_property(defines COMPILE_DEFINITIONS)
 223     get_directory_property(includes INCLUDE_DIRECTORIES)
 224
 225     foreach(arg ${defines})
 226         set(rc_result_defs "${rc_result_defs} -D${arg}")
 227     endforeach()
 228
 229     foreach(arg ${includes})
 230         set(rc_result_incs "-I${arg} ${rc_result_incs}")
 231     endforeach()
 232
 233     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_result_defs} ${rc_result_incs} -i <SOURCE> -O coff -o <OBJECT>")
 234 endmacro()
 235
 236 #idl files support
 237 set(IDL_COMPILER native-widl)
 238
 239 if(ARCH MATCHES i386)
 240     set(IDL_FLAGS -m32 --win32)
 241 elseif(ARCH MATCHES amd64)
 242     set(IDL_FLAGS -m64 --win64)
 243 endif()
 244
 245 set(IDL_HEADER_ARG -h -o) #.h
 246 set(IDL_TYPELIB_ARG -t -o) #.tlb
 247 set(IDL_SERVER_ARG -s -S) #.c for server library
 248 set(IDL_CLIENT_ARG -c -C) #.c for stub client library
 249 set(IDL_PROXY_ARG -p -P)
 250 set(IDL_INTERFACE_ARG -u -o)
 251 set(IDL_DLLDATA_ARG --dlldata-only -o)
 252
 253
 254 macro(add_importlibs MODULE)
 255     add_dependency_node(${MODULE})
 256     foreach(LIB ${ARGN})
 257         target_link_libraries(${MODULE} ${CMAKE_BINARY_DIR}/importlibs/lib${LIB}.a)
 258         add_dependencies(${MODULE} lib${LIB})
 259         add_dependency_edge(${MODULE} ${LIB})
 260     endforeach()
 261 endmacro()
 262
 263 if(NOT ARCH MATCHES i386)
 264     set(DECO_OPTION "-@")
 265 endif()
 266
 267 macro(add_importlib_target _exports_file)
 268
 269     get_filename_component(_name ${_exports_file} NAME_WE)
 270     get_filename_component(_extension ${_exports_file} EXT)
 271
 272     if (${_extension} STREQUAL ".spec")
 273         if (${ARGC} GREATER 1)
 274             set(DLLNAME_OPTION "-n=${ARGV1}")
 275         else()
 276             set(DLLNAME_OPTION "")
 277         endif()
 278
 279         add_custom_command(
 280             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 281             COMMAND native-spec2def ${DLLNAME_OPTION} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_name}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file}
 282             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_BINARY_DIR}/${_name}_implib.def --kill-at --output-lib=${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 283             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file})
 284
 285     elseif(${_extension} STREQUAL ".def")
 286         add_custom_command(
 287             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 288             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file} --kill-at --output-lib=${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 289             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file})
 290     else()
 291         message(FATAL_ERROR "Unsupported exports file extension: ${_extension}")
 292     endif()
 293
 294     add_custom_target(
 295         lib${_name}
 296         DEPENDS ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a)
 297
 298 endmacro()
 299
 300 macro(spec2def _dllname _spec_file)
 301     get_filename_component(_file ${_spec_file} NAME_WE)
 302     add_custom_command(
 303         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 304         COMMAND native-spec2def -n=${_dllname} --kill-at -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 305         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file})
 306     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 307         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 308     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c PROPERTIES GENERATED TRUE)
 309     list(APPEND SOURCE ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c)
 310 endmacro()
 311
 312 macro(macro_mc FILE)
 313     set(COMMAND_MC ${MINGW_PREFIX}windmc -A -b ${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.mc -r ${REACTOS_BINARY_DIR}/include/reactos -h ${REACTOS_BINARY_DIR}/include/reactos)
 314 endmacro()
 315
 316 #pseh lib, needed with mingw
 317 set(PSEH_LIB "pseh")