reactos/cmake/gcc.cmake

   1
   2 # Compiler Core
   3 add_compiler_flags(-pipe -fms-extensions)
   4
   5 # Debugging (Note: DWARF-4 on 4.5.1 when we ship)
   6 add_compiler_flags(-gdwarf-2 -g2 -femit-struct-debug-detailed=none -feliminate-unused-debug-types)
   7
   8 # Tuning
   9 if(ARCH MATCHES i386)
  10     add_compiler_flags(-march=${OARCH} -mtune=${TUNE})
  11 else()
  12     add_compiler_flags(-march=${OARCH})
  13 endif()
  14
  15 # Warnings
  16 add_compiler_flags(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-error=uninitialized -Wno-unused-value -Winvalid-pch)
  17
  18 if(ARCH MATCHES amd64)
  19     add_compiler_flags(-Wno-format)
  20 elseif(ARCH MATCHES arm)
  21     add_compiler_flags(-Wno-attributes)
  22 endif()
  23
  24 # Optimizations
  25 if(OPTIMIZE STREQUAL "1")
  26     add_compiler_flags(-Os)
  27 elseif(OPTIMIZE STREQUAL "2")
  28     add_compiler_flags(-Os)
  29 elseif(OPTIMIZE STREQUAL "3")
  30     add_compiler_flags(-O1)
  31 elseif(OPTIMIZE STREQUAL "4")
  32     add_compiler_flags(-O2)
  33 elseif(OPTIMIZE STREQUAL "5")
  34     add_compiler_flags(-O3)
  35 endif()
  36
  37 add_compiler_flags(-fno-strict-aliasing)
  38
  39 if(ARCH MATCHES i386)
  40     add_compiler_flags(-mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls -fno-omit-frame-pointer)
  41     if(OPTIMIZE STREQUAL "1")
  42         add_compiler_flags(-ftracer -momit-leaf-frame-pointer)
  43     endif()
  44 elseif(ARCH MATCHES amd64)
  45     add_compiler_flags(-mpreferred-stack-boundary=4)
  46     if(OPTIMIZE STREQUAL "1")
  47         add_compiler_flags(-ftracer -momit-leaf-frame-pointer)
  48     endif()
  49 elseif(ARCH MATCHES arm)
  50     if(OPTIMIZE STREQUAL "1")
  51         add_compiler_flags(-ftracer)
  52     endif()
  53 endif()
  54
  55 # Other
  56 if(ARCH MATCHES amd64)
  57     add_definitions(-U_X86_ -UWIN32)
  58 elseif(ARCH MATCHES arm)
  59     add_definitions(-U_UNICODE -UUNICODE)
  60     add_definitions(-D__MSVCRT__) # DUBIOUS
  61 endif()
  62
  63 # alternative arch name
  64 if(ARCH MATCHES amd64)
  65     set(ARCH2 x86_64)
  66 else()
  67     set(ARCH2 ${ARCH})
  68 endif()
  69
  70 # Linking
  71 if(ARCH MATCHES i386)
  72     link_directories(${REACTOS_SOURCE_DIR}/importlibs)
  73 endif()
  74
  75 link_directories(${REACTOS_BINARY_DIR}/lib/sdk/crt)
  76
  77 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  78
  79 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
  80
  81 set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -Wl,--enable-auto-image-base -Wl,--disable-auto-import -Wl,--disable-stdcall-fixup")
  82
  83 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
  84
  85 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>")
  86 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>")
  87 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>")
  88
  89 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> ${CMAKE_C_FLAGS} <DEFINES> -D__ASM__ -c <SOURCE>")
  90
  91 #set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -i <SOURCE> <CMAKE_C_LINK_FLAGS> <DEFINES> -I${REACTOS_SOURCE_DIR}/include/psdk -I${REACTOS_BINARY_DIR}/include/psdk -I${REACTOS_SOURCE_DIR}/include/ -I${REACTOS_SOURCE_DIR}/include/reactos -I${REACTOS_BINARY_DIR}/include/reactos -I${REACTOS_SOURCE_DIR}/include/reactos/wine -I${REACTOS_SOURCE_DIR}/include/crt -I${REACTOS_SOURCE_DIR}/include/crt/mingw32 -O coff -o <OBJECT>")
  92
  93 # Temporary, until windres issues are fixed
  94 get_target_property(WRC native-wrc IMPORTED_LOCATION_NOCONFIG)
  95 set(CMAKE_RC_COMPILE_OBJECT
  96     "<CMAKE_C_COMPILER> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 <DEFINES> -I${REACTOS_SOURCE_DIR}/include/psdk -I${REACTOS_BINARY_DIR}/include/psdk -I${REACTOS_SOURCE_DIR}/include/ -I${REACTOS_SOURCE_DIR}/include/reactos -I${REACTOS_BINARY_DIR}/include/reactos -I${REACTOS_SOURCE_DIR}/include/reactos/wine -I${REACTOS_SOURCE_DIR}/include/crt -I${REACTOS_SOURCE_DIR}/include/crt/mingw32 -xc -E <SOURCE> -o <OBJECT>"
  97     "${WRC} -i <OBJECT> -o <OBJECT>"
  98     "<CMAKE_RC_COMPILER> -i <OBJECT> -J res -O coff -o <OBJECT>")
  99
 100 # Optional 3rd parameter: stdcall stack bytes
 101 function(set_entrypoint MODULE ENTRYPOINT)
 102     if(${ENTRYPOINT} STREQUAL "0")
 103         add_linkerflag(${MODULE} "-Wl,-entry,0")
 104     elseif(ARCH MATCHES i386)
 105         set(_entrysymbol _${ENTRYPOINT})
 106         if (${ARGC} GREATER 2)
 107             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 108         endif()
 109         add_linkerflag(${MODULE} "-Wl,-entry,${_entrysymbol}")
 110     else()
 111         add_linkerflag(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
 112     endif()
 113 endfunction()
 114
 115 function(set_subsystem MODULE SUBSYSTEM)
 116     add_linkerflag(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
 117 endfunction()
 118
 119 function(set_image_base MODULE IMAGE_BASE)
 120     add_linkerflag(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
 121 endfunction()
 122
 123 function(set_module_type MODULE TYPE)
 124
 125     add_dependencies(${MODULE} psdk)
 126     if(${IS_CPP})
 127         target_link_libraries(${MODULE} stlport -lsupc++ -lgcc)
 128     endif()
 129
 130     if(${TYPE} MATCHES nativecui)
 131         set_subsystem(${MODULE} native)
 132         set_entrypoint(${MODULE} NtProcessStartup 4)
 133     elseif(${TYPE} MATCHES win32gui)
 134         set_subsystem(${MODULE} windows)
 135         if(IS_UNICODE)
 136             set_entrypoint(${MODULE} wWinMainCRTStartup)
 137         else()
 138             set_entrypoint(${MODULE} WinMainCRTStartup)
 139         endif(IS_UNICODE)
 140     elseif(${TYPE} MATCHES win32cui)
 141         set_subsystem(${MODULE} console)
 142         if(IS_UNICODE)
 143             set_entrypoint(${MODULE} wmainCRTStartup)
 144         else()
 145             set_entrypoint(${MODULE} mainCRTStartup)
 146         endif(IS_UNICODE)
 147     elseif(${TYPE} MATCHES win32dll)
 148         set_entrypoint(${MODULE} DllMainCRTStartup 12)
 149         if(DEFINED baseaddress_${MODULE})
 150             set_image_base(${MODULE} ${baseaddress_${MODULE}})
 151         else()
 152             message(STATUS "${MODULE} has no base address")
 153         endif()
 154     elseif(${TYPE} MATCHES win32ocx)
 155         set_entrypoint(${MODULE} DllMainCRTStartup 12)
 156         set_target_properties(${MODULE} PROPERTIES SUFFIX ".ocx")
 157     elseif(${TYPE} MATCHES cpl)
 158         set_entrypoint(${MODULE} DllMainCRTStartup 12)
 159         set_target_properties(${MODULE} PROPERTIES SUFFIX ".cpl")
 160     elseif(${TYPE} MATCHES kernelmodedriver)
 161         set_target_properties(${MODULE} PROPERTIES LINK_FLAGS "-Wl,--exclude-all-symbols -Wl,-file-alignment=0x1000 -Wl,-section-alignment=0x1000" SUFFIX ".sys")
 162         set_entrypoint(${MODULE} DriverEntry 8)
 163         set_subsystem(${MODULE} native)
 164         set_image_base(${MODULE} 0x00010000)
 165         add_dependencies(${MODULE} bugcodes)
 166     elseif(${TYPE} MATCHES nativedll)
 167         set_subsystem(${MODULE} native)
 168         set_entrypoint(${MODULE} DllMain 12)
 169     else()
 170         message(FATAL_ERROR "Unknown module type : ${TYPE}")
 171     endif()
 172 endfunction()
 173
 174 # Workaround lack of mingw RC support in cmake
 175 function(set_rc_compiler)
 176     get_directory_property(defines COMPILE_DEFINITIONS)
 177     get_directory_property(includes INCLUDE_DIRECTORIES)
 178
 179     foreach(arg ${defines})
 180         set(rc_result_defs "${rc_result_defs} -D${arg}")
 181     endforeach()
 182
 183     foreach(arg ${includes})
 184         set(rc_result_incs "-I${arg} ${rc_result_incs}")
 185     endforeach()
 186
 187     #set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_result_defs} ${rc_result_incs} -i <SOURCE> -O coff -o <OBJECT>" PARENT_SCOPE)
 188     set(CMAKE_RC_COMPILE_OBJECT
 189     "<CMAKE_C_COMPILER> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${rc_result_defs} -I${CMAKE_CURRENT_SOURCE_DIR} ${rc_result_incs} -xc -E <SOURCE> -o <OBJECT>"
 190     "${WRC} -I${CMAKE_CURRENT_SOURCE_DIR} ${rc_result_incs} -i <OBJECT> -o <OBJECT>"
 191     "<CMAKE_RC_COMPILER> -i <OBJECT> -J res -O coff -o <OBJECT>" PARENT_SCOPE)
 192 endfunction()
 193
 194 #idl files support
 195 set(IDL_COMPILER native-widl)
 196
 197 if(ARCH MATCHES i386)
 198     set(IDL_FLAGS -m32 --win32)
 199 elseif(ARCH MATCHES amd64)
 200     set(IDL_FLAGS -m64 --win64)
 201 endif()
 202
 203 function(add_delay_importlibs MODULE)
 204     foreach(LIB ${ARGN})
 205         target_link_libraries(${MODULE} ${CMAKE_BINARY_DIR}/importlibs/lib${LIB}_delayed.a)
 206         add_dependencies(${MODULE} lib${LIB}_delayed)
 207     endforeach()
 208     target_link_libraries(${MODULE} delayimp)
 209 endfunction()
 210
 211 if(NOT ARCH MATCHES i386)
 212     set(DECO_OPTION "-@")
 213 endif()
 214
 215 function(add_importlib_target _exports_file)
 216
 217     get_filename_component(_name ${_exports_file} NAME_WE)
 218     get_filename_component(_extension ${_exports_file} EXT)
 219     get_target_property(_suffix ${_name} SUFFIX)
 220     if(${_suffix} STREQUAL "_suffix-NOTFOUND")
 221         get_target_property(_type ${_name} TYPE)
 222         if(${_type} MATCHES EXECUTABLE)
 223             set(_suffix ".exe")
 224         else()
 225             set(_suffix ".dll")
 226         endif()
 227     endif()
 228
 229     if (${_extension} STREQUAL ".spec")
 230
 231         # Normal importlib creation
 232         add_custom_command(
 233             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 234             COMMAND native-spec2def -n=${_name}${_suffix} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_name}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file}
 235             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_BINARY_DIR}/${_name}_implib.def --kill-at --output-lib=${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 236             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file} native-spec2def)
 237
 238         # Delayed importlib creation
 239         add_custom_command(
 240             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}_delayed.a
 241             COMMAND native-spec2def -n=${_name}${_suffix} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_name}_delayed_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file}
 242             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_BINARY_DIR}/${_name}_delayed_implib.def --kill-at --output-delaylib ${CMAKE_BINARY_DIR}/importlibs/lib${_name}_delayed.a
 243             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file} native-spec2def)
 244
 245     elseif(${_extension} STREQUAL ".def")
 246         message("Use of def files for import libs is deprecated: ${_exports_file}")
 247         add_custom_command(
 248             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 249             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file} --kill-at --output-lib=${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a
 250             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file})
 251         add_custom_command(
 252             OUTPUT ${CMAKE_BINARY_DIR}/importlibs/lib${_name}_delayed.a
 253             COMMAND ${MINGW_PREFIX}dlltool --def ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file} --kill-at --output-delaylib ${CMAKE_BINARY_DIR}/importlibs/lib${_name}_delayed.a
 254             DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_exports_file})
 255     else()
 256         message(FATAL_ERROR "Unsupported exports file extension: ${_extension}")
 257     endif()
 258
 259     # Normal importlib target
 260     add_custom_target(
 261         lib${_name}
 262         DEPENDS ${CMAKE_BINARY_DIR}/importlibs/lib${_name}.a)
 263     # Delayed importlib target
 264     add_custom_target(
 265         lib${_name}_delayed
 266         DEPENDS ${CMAKE_BINARY_DIR}/importlibs/lib${_name}_delayed.a)
 267
 268 endfunction()
 269
 270 function(spec2def _dllname _spec_file)
 271
 272     if(${ARGC} GREATER 2)
 273         set(_file ${ARGV2})
 274     else()
 275         get_filename_component(_file ${_spec_file} NAME_WE)
 276     endif()
 277
 278     add_custom_command(
 279         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 280         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}
 281         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 282     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}.def
 283         PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
 284     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c PROPERTIES GENERATED TRUE)
 285 endfunction()
 286
 287 macro(macro_mc FILE)
 288     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)
 289 endmacro()
 290
 291 #pseh lib, needed with mingw
 292 set(PSEH_LIB "pseh")
 293
 294 # Macros
 295 if(PCH)
 296     macro(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
 297         # Add the precompiled header to the build
 298         get_filename_component(_FILE ${_header_filename} NAME)
 299         set(_gch_filename "${_FILE}.gch")
 300         list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
 301
 302         # This gets us our includes
 303         get_directory_property(DIRINC INCLUDE_DIRECTORIES)
 304         foreach(item ${DIRINC})
 305             list(APPEND ${_out_compile_flags} -I${item})
 306         endforeach()
 307
 308         # This our definitions
 309         get_directory_property(_compiler_flags DEFINITIONS)
 310         list(APPEND ${_out_compile_flags} ${_compiler_flags})
 311
 312         # This gets any specific definitions that were added with set-target-property
 313         get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
 314         if (_target_defs)
 315             foreach(item ${_target_defs})
 316                 list(APPEND ${_out_compile_flags} -D${item})
 317             endforeach()
 318         endif()
 319
 320         if(IS_CPP)
 321             list(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS})
 322         else()
 323             list(APPEND ${_out_compile_flags} ${CMAKE_C_FLAGS})
 324         endif()
 325
 326         separate_arguments(${_out_compile_flags})
 327     endmacro()
 328
 329     macro(add_pch _target_name _FILE)
 330         set(_header_filename ${CMAKE_CURRENT_SOURCE_DIR}/${_FILE})
 331         get_filename_component(_basename ${_FILE} NAME)
 332         set(_gch_filename ${_basename}.gch)
 333         _PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
 334
 335         if(IS_CPP)
 336             set(__lang CXX)
 337             set(__compiler ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1})
 338         else()
 339             set(__lang C)
 340             set(__compiler ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
 341         endif()
 342
 343         add_custom_command(OUTPUT ${_gch_filename}
 344             COMMAND ${__compiler} ${_args}
 345             IMPLICIT_DEPENDS ${__lang} ${_header_filename}
 346             DEPENDS ${_header_filename} ${ARGN})
 347         get_target_property(_src_files ${_target_name} SOURCES)
 348         foreach(_item in ${_src_files})
 349             get_source_file_property(__src_lang ${_item} LANGUAGE)
 350             if(__src_lang STREQUAL __lang)
 351                 set_source_files_properties(${_item} PROPERTIES COMPILE_FLAGS "-fpch-preprocess" OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_gch_filename})
 352             endif()
 353         endforeach()
 354         #set dependency checking : depends on precompiled header only whixh already depends on deeper header
 355         set_target_properties(${_target_name} PROPERTIES IMPLICIT_DEPENDS_INCLUDE_TRANSFORM "\"${_basename}\"=;<${_basename}>=")
 356     endmacro()
 357 else()
 358     macro(add_pch _target_name _FILE)
 359     endmacro()
 360 endif()
 361
 362 function(CreateBootSectorTarget _target_name _asm_file _object_file _base_address)
 363     get_filename_component(OBJECT_PATH ${_object_file} PATH)
 364     get_filename_component(OBJECT_NAME ${_object_file} NAME)
 365     file(MAKE_DIRECTORY ${OBJECT_PATH})
 366     get_directory_property(defines COMPILE_DEFINITIONS)
 367     get_directory_property(includes INCLUDE_DIRECTORIES)
 368
 369     foreach(arg ${defines})
 370         set(result_defs ${result_defs} -D${arg})
 371     endforeach()
 372
 373     foreach(arg ${includes})
 374         set(result_incs -I${arg} ${result_incs})
 375     endforeach()
 376
 377     add_custom_command(
 378         OUTPUT ${_object_file}
 379         COMMAND nasm -o ${_object_file} ${result_incs} ${result_defs} -f bin ${_asm_file}
 380         DEPENDS ${_asm_file})
 381     set_source_files_properties(${_object_file} PROPERTIES GENERATED TRUE)
 382     add_custom_target(${_target_name} ALL DEPENDS ${_object_file})
 383 endfunction()
 384
 385 function(CreateBootSectorTarget2 _target_name _asm_file _binary_file _base_address)
 386     set(_object_file ${_binary_file}.o)
 387
 388     add_custom_command(
 389         OUTPUT ${_object_file}
 390         COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm -D__ASM__ -c ${_asm_file}
 391         DEPENDS ${_asm_file})
 392
 393     add_custom_command(
 394         OUTPUT ${_binary_file}
 395         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 396         # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
 397         DEPENDS ${_object_file} native-obj2bin)
 398
 399     set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 400
 401     add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
 402
 403 endfunction()