reactos/cmake/gcc.cmake

   1
   2 # Show a note about ccache build
   3 if(ENABLE_CCACHE)
   4     message("-- Enabling ccache build - done")
   5     set(CMAKE_C_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
   6     set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
   7 endif()
   8
   9 # PDB style debug info
  10 if(NOT DEFINED SEPARATE_DBG)
  11     set(SEPARATE_DBG FALSE)
  12 endif()
  13
  14 # Dwarf based builds (no rsym)
  15 if(NOT DEFINED NO_ROSSYM)
  16     set(NO_ROSSYM FALSE)
  17 endif()
  18
  19 if(NOT DEFINED USE_PSEH3)
  20     set(USE_PSEH3 1)
  21 endif()
  22
  23 if(USE_PSEH3)
  24     add_definitions(-D_USE_PSEH3=1)
  25 endif()
  26
  27 if(NOT DEFINED USE_DUMMY_PSEH)
  28     set(USE_DUMMY_PSEH 0)
  29 endif()
  30
  31 if(USE_DUMMY_PSEH)
  32     add_definitions(-D_USE_DUMMY_PSEH=1)
  33 endif()
  34
  35 if(STACK_PROTECTOR)
  36     add_compile_flags(${MODULE} "-fstack-protector-all")
  37 endif()
  38
  39 # Compiler Core
  40 add_compile_flags("-pipe -fms-extensions -fno-strict-aliasing")
  41
  42 # Prevent GCC from searching any of the default directories
  43 add_compile_flags("-nostdinc")
  44
  45 if(GCC_VERSION VERSION_GREATER 4.7)
  46     add_compile_flags("-mstackrealign")
  47 endif()
  48
  49 if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
  50     add_compile_flags_language("-std=gnu89 -Wno-microsoft" "C")
  51     set(CMAKE_LINK_DEF_FILE_FLAG "")
  52     set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
  53     set(CMAKE_LINK_LIBRARY_SUFFIX "")
  54     set(CMAKE_CREATE_WIN32_EXE "")
  55     set(CMAKE_C_COMPILE_OPTIONS_PIC "")
  56     set(CMAKE_CXX_COMPILE_OPTIONS_PIC "")
  57     set(CMAKE_C_COMPILE_OPTIONS_PIE "")
  58     set(CMAKE_CXX_COMPILE_OPTIONS_PIE "")
  59     set(CMAKE_SHARED_LIBRARY_C_FLAGS "")
  60     set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
  61     set(CMAKE_ASM_FLAGS_DEBUG "")
  62     set(CMAKE_C_FLAGS_DEBUG "")
  63     set(CMAKE_CXX_FLAGS_DEBUG "")
  64 endif()
  65
  66 if(DBG)
  67     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  68         add_compile_flags_language("-Wold-style-declaration" "C")
  69     endif()
  70     add_compile_flags_language("-Wdeclaration-after-statement" "C")
  71 endif()
  72
  73 add_compile_flags_language("-fno-rtti -fno-exceptions" "CXX")
  74
  75 #bug
  76 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
  77 #workaround
  78 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  79  if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  80 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  81 endif()
  82
  83 if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT SEPARATE_DBG))
  84     add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
  85 endif()
  86
  87 # Debugging
  88 if(SEPARATE_DBG)
  89     add_compile_flags("-gdwarf-2 -ggdb")
  90 else()
  91     add_compile_flags("-gdwarf-2 -gstrict-dwarf")
  92     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  93         add_compile_flags("-femit-struct-debug-detailed=none -feliminate-unused-debug-symbols")
  94     endif()
  95 endif()
  96
  97 # For some reason, cmake sets -fPIC, and we don't want it
  98 if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
  99     string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
 100 endif()
 101
 102 # Tuning
 103 if(ARCH STREQUAL "i386")
 104     add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
 105 else()
 106     add_compile_flags("-march=${OARCH}")
 107 endif()
 108
 109 # Warnings, errors
 110 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 111     add_compile_flags("-Werror")
 112 endif()
 113
 114 add_compile_flags("-Wall -Wpointer-arith")
 115 add_compile_flags("-Wno-char-subscripts -Wno-multichar -Wno-unused-value")
 116
 117 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 118     add_compile_flags("-Wno-maybe-uninitialized")
 119     add_compile_flags("-Wno-error=unused-but-set-variable")
 120 endif()
 121
 122 add_compile_flags("-Wno-error=type-limits")
 123
 124 if(ARCH STREQUAL "amd64")
 125     add_compile_flags("-Wno-format")
 126 elseif(ARCH STREQUAL "arm")
 127     add_compile_flags("-Wno-attributes")
 128 endif()
 129
 130 # Optimizations
 131 if(OPTIMIZE STREQUAL "1")
 132     add_compile_flags("-Os -ftracer")
 133 elseif(OPTIMIZE STREQUAL "2")
 134     add_compile_flags("-Os")
 135 elseif(OPTIMIZE STREQUAL "3")
 136     add_compile_flags("-Og")
 137 elseif(OPTIMIZE STREQUAL "4")
 138     add_compile_flags("-O1")
 139 elseif(OPTIMIZE STREQUAL "5")
 140     add_compile_flags("-O2")
 141 elseif(OPTIMIZE STREQUAL "6")
 142     add_compile_flags("-O3")
 143 elseif(OPTIMIZE STREQUAL "7")
 144     add_compile_flags("-Ofast")
 145 endif()
 146
 147 # Link-time code generation
 148 if(LTCG)
 149     add_compile_flags("-flto -fno-fat-lto-objects")
 150 endif()
 151
 152 if(ARCH STREQUAL "i386")
 153     add_compile_flags("-fno-optimize-sibling-calls -fno-omit-frame-pointer")
 154     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 155         add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable")
 156     endif()
 157     # FIXME: this doesn't work. CMAKE_BUILD_TYPE is always "Debug"
 158     if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 159         add_compile_flags("-momit-leaf-frame-pointer")
 160     endif()
 161 elseif(ARCH STREQUAL "amd64")
 162     add_compile_flags("-mpreferred-stack-boundary=4")
 163 endif()
 164
 165 # Other
 166 if(ARCH STREQUAL "amd64")
 167     add_definitions(-U_X86_ -UWIN32)
 168 elseif(ARCH STREQUAL "arm")
 169     add_definitions(-U_UNICODE -UUNICODE)
 170     add_definitions(-D__MSVCRT__) # DUBIOUS
 171 endif()
 172
 173 add_definitions(-D_inline=__inline)
 174
 175 # Alternative arch name
 176 if(ARCH STREQUAL "amd64")
 177     set(ARCH2 x86_64)
 178 else()
 179     set(ARCH2 ${ARCH})
 180 endif()
 181
 182 if(SEPARATE_DBG)
 183     # PDB style debug puts all dwarf debug info in a separate dbg file
 184     message(STATUS "Building separate debug symbols")
 185     file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
 186     if(CMAKE_GENERATOR STREQUAL "Ninja")
 187         set(SYMBOL_FILE <TARGET_PDB>)
 188     else()
 189         set(SYMBOL_FILE <TARGET>.gdb)
 190     endif()
 191     set(OBJCOPY ${CMAKE_OBJCOPY})
 192     set(CMAKE_C_LINK_EXECUTABLE
 193         "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 194         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 195         "${OBJCOPY} --strip-debug <TARGET>")
 196     set(CMAKE_CXX_LINK_EXECUTABLE
 197         "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 198         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 199         "${OBJCOPY} --strip-debug <TARGET>")
 200     set(CMAKE_C_CREATE_SHARED_LIBRARY
 201         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 202         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 203         "${OBJCOPY} --strip-debug <TARGET>")
 204     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 205         "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 206         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 207         "${OBJCOPY} --strip-debug <TARGET>")
 208     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 209         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 210         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 211         "${OBJCOPY} --strip-debug <TARGET>")
 212 elseif(NO_ROSSYM)
 213     # Dwarf-based build
 214     message(STATUS "Generating a dwarf-based build (no rsym)")
 215     set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 216     set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 217     set(CMAKE_C_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 218     set(CMAKE_CXX_CREATE_SHARED_LIBRARY "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 219     set(CMAKE_RC_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 220 else()
 221     # Normal rsym build
 222     get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
 223     set(CMAKE_C_LINK_EXECUTABLE
 224         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 225         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 226     set(CMAKE_CXX_LINK_EXECUTABLE
 227         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 228         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 229     set(CMAKE_C_CREATE_SHARED_LIBRARY
 230         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 231         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 232     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 233         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 234         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 235     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 236         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 237 endif()
 238
 239 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
 240 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 241
 242 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 243     set(_compress_debug_sections_flag "-Wa,--compress-debug-sections")
 244 endif()
 245
 246 SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <FLAGS> -o <OBJECT> -c <SOURCE>")
 247 SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER>  <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 248 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> ${_compress_debug_sections_flag} -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
 249
 250 set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
 251 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
 252
 253 # Optional 3rd parameter: stdcall stack bytes
 254 function(set_entrypoint MODULE ENTRYPOINT)
 255     if(${ENTRYPOINT} STREQUAL "0")
 256         add_target_link_flags(${MODULE} "-Wl,-entry,0")
 257     elseif(ARCH STREQUAL "i386")
 258         set(_entrysymbol _${ENTRYPOINT})
 259         if(${ARGC} GREATER 2)
 260             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 261         endif()
 262         add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
 263     else()
 264         add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
 265     endif()
 266 endfunction()
 267
 268 function(set_subsystem MODULE SUBSYSTEM)
 269     add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
 270 endfunction()
 271
 272 function(set_image_base MODULE IMAGE_BASE)
 273     add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
 274 endfunction()
 275
 276 function(set_module_type_toolchain MODULE TYPE)
 277     if(CPP_USE_STL)
 278         if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 279             message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
 280         endif()
 281         target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
 282     elseif(CPP_USE_RT)
 283         target_link_libraries(${MODULE} -lsupc++ -lgcc)
 284     elseif(IS_CPP)
 285         target_link_libraries(${MODULE} -lgcc)
 286     endif()
 287
 288     if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 289         add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
 290         if(${TYPE} STREQUAL "wdmdriver")
 291             add_target_link_flags(${MODULE} "-Wl,--wdmdriver")
 292         endif()
 293     endif()
 294
 295     if(STACK_PROTECTOR)
 296         target_link_libraries(${MODULE} gcc_ssp)
 297     endif()
 298 endfunction()
 299
 300 function(add_delay_importlibs _module)
 301     get_target_property(_module_type ${_module} TYPE)
 302     if(_module_type STREQUAL "STATIC_LIBRARY")
 303         message(FATAL_ERROR "Cannot add delay imports to a static library")
 304     endif()
 305     foreach(_lib ${ARGN})
 306         target_link_libraries(${_module} lib${_lib}_delayed)
 307     endforeach()
 308     target_link_libraries(${_module} delayimp)
 309 endfunction()
 310
 311 if(NOT ARCH STREQUAL "i386")
 312     set(DECO_OPTION "-@")
 313 endif()
 314
 315 function(generate_import_lib _libname _dllname _spec_file)
 316     # Generate the def for the import lib
 317     add_custom_command(
 318         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
 319         COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} ${ARGN} --implib -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 320         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 321     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
 322
 323     # Create normal importlib
 324     _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 325     set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
 326
 327     # Create delayed importlib
 328     _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 329     set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
 330 endfunction()
 331
 332 # Cute little hack to produce import libs
 333 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
 334 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
 335 function(spec2def _dllname _spec_file)
 336
 337     cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS;WITH_RELAY" "" "" ${ARGN})
 338
 339     # Get library basename
 340     get_filename_component(_file ${_dllname} NAME_WE)
 341
 342     # Error out on anything else than spec
 343     if(NOT ${_spec_file} MATCHES ".*\\.spec")
 344         message(FATAL_ERROR "spec2def only takes spec files as input.")
 345     endif()
 346
 347     if (__spec2def_WITH_RELAY)
 348         set(__with_relay_arg "--with-tracing")
 349     endif()
 350
 351     # Generate exports def and C stubs file for the DLL
 352     add_custom_command(
 353         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 354         COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${__with_relay_arg} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 355         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 356
 357     if(__spec2def_ADD_IMPORTLIB)
 358         set(_extraflags)
 359         if(__spec2def_NO_PRIVATE_WARNINGS)
 360             set(_extraflags --no-private-warnings)
 361         endif()
 362
 363         generate_import_lib(lib${_file} ${_dllname} ${_spec_file} ${_extraflags})
 364     endif()
 365 endfunction()
 366
 367 macro(macro_mc FLAG FILE)
 368     set(COMMAND_MC ${CMAKE_MC_COMPILER} ${FLAG} -b ${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.mc -r ${REACTOS_BINARY_DIR}/include/reactos -h ${REACTOS_BINARY_DIR}/include/reactos)
 369 endmacro()
 370
 371 # PSEH lib, needed with mingw
 372 set(PSEH_LIB "pseh")
 373
 374 # Macros
 375 if(PCH AND (NOT ENABLE_CCACHE) AND (NOT CMAKE_HOST_APPLE))
 376     add_compile_flags("-Winvalid-pch -Werror=invalid-pch")
 377     macro(add_pch _target _pch _sources)
 378         # When including x.h GCC looks for x.h.gch first
 379         set(_pch_final_name "${_target}_pch.h")
 380         set(_gch ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}.gch)
 381
 382         if(IS_CPP)
 383             set(_pch_language CXX)
 384         else()
 385             set(_pch_language C)
 386         endif()
 387
 388         # Build the precompiled header
 389         # HEADER_FILE_ONLY FALSE: force compiling the header
 390         # EXTERNAL_SOURCE TRUE: don't use the .gch file when linking
 391         set_source_files_properties(${_pch} PROPERTIES
 392             HEADER_FILE_ONLY FALSE
 393             LANGUAGE ${_pch_language}
 394             EXTERNAL_SOURCE TRUE
 395             OBJECT_LOCATION ${_gch})
 396
 397         # Include the gch in the specified source files, skipping the pch file itself
 398         list(REMOVE_ITEM ${_sources} ${_pch})
 399         foreach(_src ${${_sources}})
 400             set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_ccache_flag} -include ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}")
 401             set_property(SOURCE ${_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
 402         endforeach()
 403     endmacro()
 404 else()
 405     macro(add_pch _target _pch _sources)
 406     endmacro()
 407 endif()
 408
 409 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
 410     set(_object_file ${_binary_file}.o)
 411
 412     add_custom_command(
 413         OUTPUT ${_object_file}
 414         COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm -I${REACTOS_SOURCE_DIR}/boot/freeldr -D__ASM__ -c ${_asm_file}
 415         DEPENDS ${_asm_file})
 416
 417     add_custom_command(
 418         OUTPUT ${_binary_file}
 419         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 420         # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
 421         DEPENDS ${_object_file} native-obj2bin)
 422
 423     set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 424
 425     add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
 426
 427 endfunction()
 428
 429 function(allow_warnings __module)
 430     add_target_compile_flags(${__module} "-Wno-error")
 431 endfunction()
 432
 433 macro(add_asm_files _target)
 434     list(APPEND ${_target} ${ARGN})
 435 endmacro()