reactos/cmake/gcc.cmake

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