sdk/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(CMAKE_BUILD_TYPE STREQUAL "Release")
  16     set(NO_ROSSYM TRUE)
  17 elseif(NOT DEFINED NO_ROSSYM)
  18     set(NO_ROSSYM FALSE)
  19 endif()
  20
  21 if(NOT DEFINED USE_PSEH3)
  22     set(USE_PSEH3 1)
  23 endif()
  24
  25 if(USE_PSEH3)
  26     add_definitions(-D_USE_PSEH3=1)
  27 endif()
  28
  29 if(NOT DEFINED USE_DUMMY_PSEH)
  30     set(USE_DUMMY_PSEH 0)
  31 endif()
  32
  33 if(USE_DUMMY_PSEH)
  34     add_definitions(-D_USE_DUMMY_PSEH=1)
  35 endif()
  36
  37 if(STACK_PROTECTOR)
  38     add_compile_flags(${MODULE} "-fstack-protector-all")
  39 endif()
  40
  41 # Compiler Core
  42 add_compile_flags("-pipe -fms-extensions -fno-strict-aliasing")
  43
  44 # Prevent GCC from searching any of the default directories
  45 add_compile_flags("-nostdinc")
  46
  47 if(GCC_VERSION VERSION_GREATER 4.7)
  48     add_compile_flags("-mstackrealign")
  49 endif()
  50 if(NOT GCC_VERSION VERSION_LESS 4.8)
  51     add_compile_flags("-fno-aggressive-loop-optimizations")
  52 endif()
  53
  54 if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
  55     add_compile_flags_language("-std=gnu89 -Wno-microsoft" "C")
  56     set(CMAKE_LINK_DEF_FILE_FLAG "")
  57     set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
  58     set(CMAKE_LINK_LIBRARY_SUFFIX "")
  59     set(CMAKE_CREATE_WIN32_EXE "")
  60     set(CMAKE_C_COMPILE_OPTIONS_PIC "")
  61     set(CMAKE_CXX_COMPILE_OPTIONS_PIC "")
  62     set(CMAKE_C_COMPILE_OPTIONS_PIE "")
  63     set(CMAKE_CXX_COMPILE_OPTIONS_PIE "")
  64     set(CMAKE_ASM_FLAGS_DEBUG "")
  65     set(CMAKE_C_FLAGS_DEBUG "")
  66     set(CMAKE_CXX_FLAGS_DEBUG "")
  67 endif()
  68
  69 if(DBG)
  70     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  71         add_compile_flags_language("-Wold-style-declaration" "C")
  72     endif()
  73     add_compile_flags_language("-Wdeclaration-after-statement" "C")
  74 endif()
  75
  76 add_compile_flags_language("-fno-rtti -fno-exceptions" "CXX")
  77
  78 #bug
  79 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
  80 #workaround
  81 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  82  if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  83 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  84 endif()
  85
  86 if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT SEPARATE_DBG))
  87     add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
  88 endif()
  89
  90 # Debugging
  91 if(NOT CMAKE_BUILD_TYPE STREQUAL "Release")
  92     if(SEPARATE_DBG)
  93         add_compile_flags("-gdwarf-2 -ggdb")
  94     else()
  95         add_compile_flags("-gdwarf-2 -gstrict-dwarf")
  96         if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  97             add_compile_flags("-femit-struct-debug-detailed=none -feliminate-unused-debug-symbols")
  98         endif()
  99     endif()
 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_BUILD_TYPE STREQUAL "Release") AND (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 add_compile_flags("-Wno-unused-const-variable")
 117
 118 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 119     add_compile_flags("-Wno-maybe-uninitialized")
 120 endif()
 121
 122 if(ARCH STREQUAL "amd64")
 123     add_compile_flags("-Wno-format")
 124 elseif(ARCH STREQUAL "arm")
 125     add_compile_flags("-Wno-attributes")
 126 endif()
 127
 128 # Optimizations
 129 # FIXME: Revisit this to see if we even need these levels
 130 if(CMAKE_BUILD_TYPE STREQUAL "Release")
 131     add_compile_flags("-O2 -DNDEBUG")
 132 else()
 133     if(OPTIMIZE STREQUAL "1")
 134         add_compile_flags("-Os -ftracer")
 135     elseif(OPTIMIZE STREQUAL "2")
 136         add_compile_flags("-Os")
 137     elseif(OPTIMIZE STREQUAL "3")
 138         add_compile_flags("-Og")
 139     elseif(OPTIMIZE STREQUAL "4")
 140         add_compile_flags("-O1")
 141     elseif(OPTIMIZE STREQUAL "5")
 142         add_compile_flags("-O2")
 143     elseif(OPTIMIZE STREQUAL "6")
 144         add_compile_flags("-O3")
 145     elseif(OPTIMIZE STREQUAL "7")
 146         add_compile_flags("-Ofast")
 147     endif()
 148 endif()
 149
 150 # Link-time code generation
 151 if(LTCG)
 152     add_compile_flags("-flto -fno-fat-lto-objects")
 153 endif()
 154
 155 if(ARCH STREQUAL "i386")
 156     add_compile_flags("-fno-optimize-sibling-calls -fno-omit-frame-pointer")
 157     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 158         add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable")
 159     endif()
 160     # FIXME: this doesn't work. CMAKE_BUILD_TYPE is always "Debug"
 161     if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 162         add_compile_flags("-momit-leaf-frame-pointer")
 163     endif()
 164 elseif(ARCH STREQUAL "amd64")
 165     add_compile_flags("-mpreferred-stack-boundary=4")
 166 endif()
 167
 168 # Other
 169 if(ARCH STREQUAL "amd64")
 170     add_definitions(-U_X86_ -UWIN32)
 171 elseif(ARCH STREQUAL "arm")
 172     add_definitions(-U_UNICODE -UUNICODE)
 173     add_definitions(-D__MSVCRT__) # DUBIOUS
 174 endif()
 175
 176 add_definitions(-D_inline=__inline)
 177
 178 # Alternative arch name
 179 if(ARCH STREQUAL "amd64")
 180     set(ARCH2 x86_64)
 181 else()
 182     set(ARCH2 ${ARCH})
 183 endif()
 184
 185 if(SEPARATE_DBG)
 186     # PDB style debug puts all dwarf debug info in a separate dbg file
 187     message(STATUS "Building separate debug symbols")
 188     file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
 189     if(CMAKE_GENERATOR STREQUAL "Ninja")
 190         set(CMAKE_DEBUG_SYMBOL_SUFFIX "")
 191         set(SYMBOL_FILE <TARGET_PDB>)
 192     else()
 193         set(SYMBOL_FILE <TARGET>)
 194     endif()
 195     set(OBJCOPY ${CMAKE_OBJCOPY})
 196     set(CMAKE_C_LINK_EXECUTABLE
 197         "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 198         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 199         "${OBJCOPY} --strip-debug <TARGET>")
 200     set(CMAKE_CXX_LINK_EXECUTABLE
 201         "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 202         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 203         "${OBJCOPY} --strip-debug <TARGET>")
 204     set(CMAKE_C_CREATE_SHARED_LIBRARY
 205         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 206         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 207         "${OBJCOPY} --strip-debug <TARGET>")
 208     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 209         "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 210         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 211         "${OBJCOPY} --strip-debug <TARGET>")
 212     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 213         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 214         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 215         "${OBJCOPY} --strip-debug <TARGET>")
 216 elseif(NO_ROSSYM)
 217     # Dwarf-based build
 218     message(STATUS "Generating a dwarf-based build (no rsym)")
 219     set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 220     set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 221     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>")
 222     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>")
 223     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>")
 224 else()
 225     # Normal rsym build
 226     if(NEW_STYLE_BUILD)
 227         string(TOUPPER ${CMAKE_BUILD_TYPE} _build_type)
 228         get_target_property(RSYM native-rsym IMPORTED_LOCATION_${_build_type})
 229     else()
 230         get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
 231     endif()
 232
 233     set(CMAKE_C_LINK_EXECUTABLE
 234         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 235         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 236     set(CMAKE_CXX_LINK_EXECUTABLE
 237         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 238         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 239     set(CMAKE_C_CREATE_SHARED_LIBRARY
 240         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 241         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 242     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 243         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 244         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 245     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 246         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 247 endif()
 248
 249 set(CMAKE_C_CREATE_SHARED_MODULE ${CMAKE_C_CREATE_SHARED_LIBRARY})
 250 set(CMAKE_CXX_CREATE_SHARED_MODULE ${CMAKE_CXX_CREATE_SHARED_LIBRARY})
 251 set(CMAKE_RC_CREATE_SHARED_MODULE ${CMAKE_RC_CREATE_SHARED_LIBRARY})
 252
 253 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
 254 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 255 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 256
 257 if((CMAKE_C_COMPILER_ID STREQUAL "GNU") AND
 258    (NOT CMAKE_BUILD_TYPE STREQUAL "Release") AND
 259    (NOT CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0))
 260     # FIXME: Set this once Clang toolchain works with it
 261     set(_compress_debug_sections_flag "-Wa,--compress-debug-sections")
 262 endif()
 263
 264 if(CMAKE_VERSION VERSION_LESS 3.4.0)
 265     set(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <FLAGS> -o <OBJECT> -c <SOURCE>")
 266     # FIXME: Once the GCC toolchain bugs are fixed, add _compress_debug_sections_flag to CXX too
 267     set(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 268     set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> ${_compress_debug_sections_flag} -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/sdk/include/asm -I${REACTOS_BINARY_DIR}/sdk/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
 269
 270     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
 271 else()
 272     set(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 273     # FIXME: Once the GCC toolchain bugs are fixed, add _compress_debug_sections_flag to CXX too
 274     set(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 275     set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> ${_compress_debug_sections_flag} -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/sdk/include/asm -I${REACTOS_BINARY_DIR}/sdk/include/asm <INCLUDES> <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
 276
 277     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <INCLUDES> <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
 278 endif()
 279 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
 280
 281 # Optional 3rd parameter: stdcall stack bytes
 282 function(set_entrypoint MODULE ENTRYPOINT)
 283     if(${ENTRYPOINT} STREQUAL "0")
 284         add_target_link_flags(${MODULE} "-Wl,-entry,0")
 285     elseif(ARCH STREQUAL "i386")
 286         set(_entrysymbol _${ENTRYPOINT})
 287         if(${ARGC} GREATER 2)
 288             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 289         endif()
 290         add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
 291     else()
 292         add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
 293     endif()
 294 endfunction()
 295
 296 function(set_subsystem MODULE SUBSYSTEM)
 297     add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}:5.01")
 298 endfunction()
 299
 300 function(set_image_base MODULE IMAGE_BASE)
 301     add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
 302 endfunction()
 303
 304 function(set_module_type_toolchain MODULE TYPE)
 305     if(CPP_USE_STL)
 306         if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 307             message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
 308         endif()
 309         target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
 310     elseif(CPP_USE_RT)
 311         target_link_libraries(${MODULE} -lsupc++ -lgcc)
 312     elseif(IS_CPP)
 313         target_link_libraries(${MODULE} -lgcc)
 314     endif()
 315
 316     if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 317         add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
 318         if(${TYPE} STREQUAL "wdmdriver")
 319             add_target_link_flags(${MODULE} "-Wl,--wdmdriver")
 320         endif()
 321         add_linker_script(${MODULE} ${REACTOS_SOURCE_DIR}/sdk/cmake/init-section.lds)
 322     endif()
 323
 324     if(STACK_PROTECTOR)
 325         target_link_libraries(${MODULE} gcc_ssp)
 326     endif()
 327 endfunction()
 328
 329 function(add_delay_importlibs _module)
 330     get_target_property(_module_type ${_module} TYPE)
 331     if(_module_type STREQUAL "STATIC_LIBRARY")
 332         message(FATAL_ERROR "Cannot add delay imports to a static library")
 333     endif()
 334     foreach(_lib ${ARGN})
 335         get_filename_component(_basename "${_lib}" NAME_WE)
 336         target_link_libraries(${_module} lib${_basename}_delayed)
 337     endforeach()
 338     target_link_libraries(${_module} delayimp)
 339 endfunction()
 340
 341 if(NOT ARCH STREQUAL "i386")
 342     set(DECO_OPTION "-@")
 343 endif()
 344
 345 function(generate_import_lib _libname _dllname _spec_file)
 346     # Generate the def for the import lib
 347     add_custom_command(
 348         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
 349         COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} ${ARGN} --implib -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 350         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 351     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
 352
 353     # Create normal importlib
 354     _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 355     set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
 356
 357     # Create delayed importlib
 358     _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 359     set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
 360 endfunction()
 361
 362 # Cute little hack to produce import libs
 363 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
 364 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
 365 function(spec2def _dllname _spec_file)
 366
 367     cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS;WITH_RELAY" "VERSION" "" ${ARGN})
 368
 369     # Get library basename
 370     get_filename_component(_file ${_dllname} NAME_WE)
 371
 372     # Error out on anything else than spec
 373     if(NOT ${_spec_file} MATCHES ".*\\.spec")
 374         message(FATAL_ERROR "spec2def only takes spec files as input.")
 375     endif()
 376
 377     if (__spec2def_WITH_RELAY)
 378         set(__with_relay_arg "--with-tracing")
 379     endif()
 380
 381     if(__spec2def_VERSION)
 382         set(__version_arg "--version=0x${__spec2def_VERSION}")
 383     endif()
 384
 385     # Generate exports def and C stubs file for the DLL
 386     add_custom_command(
 387         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 388         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} ${__version_arg} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 389         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 390
 391     if(__spec2def_ADD_IMPORTLIB)
 392         set(_extraflags)
 393         if(__spec2def_NO_PRIVATE_WARNINGS)
 394             set(_extraflags --no-private-warnings)
 395         endif()
 396
 397         generate_import_lib(lib${_file} ${_dllname} ${_spec_file} ${_extraflags})
 398     endif()
 399 endfunction()
 400
 401 macro(macro_mc FLAG FILE)
 402     set(COMMAND_MC ${CMAKE_MC_COMPILER} -u ${FLAG} -b -h ${CMAKE_CURRENT_BINARY_DIR}/ -r ${CMAKE_CURRENT_BINARY_DIR}/ ${FILE})
 403 endmacro()
 404
 405 # PSEH lib, needed with mingw
 406 set(PSEH_LIB "pseh")
 407
 408 # Macros
 409 if(PCH AND (NOT ENABLE_CCACHE) AND (NOT CMAKE_HOST_APPLE))
 410     add_compile_flags("-Winvalid-pch -Werror=invalid-pch")
 411     macro(add_pch _target _pch _sources)
 412         # When including x.h GCC looks for x.h.gch first
 413         set(_pch_final_name "${_target}_pch.h")
 414         set(_gch ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}.gch)
 415
 416         if(IS_CPP)
 417             set(_pch_language CXX)
 418         else()
 419             set(_pch_language C)
 420         endif()
 421
 422         # Build the precompiled header
 423         # HEADER_FILE_ONLY FALSE: force compiling the header
 424         # EXTERNAL_SOURCE TRUE: don't use the .gch file when linking
 425         set_source_files_properties(${_pch} PROPERTIES
 426             HEADER_FILE_ONLY FALSE
 427             LANGUAGE ${_pch_language}
 428             EXTERNAL_SOURCE TRUE
 429             OBJECT_LOCATION ${_gch})
 430
 431         # Include the gch in the specified source files, skipping the pch file itself
 432         list(REMOVE_ITEM ${_sources} ${_pch})
 433         foreach(_src ${${_sources}})
 434             set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_ccache_flag} -include ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}")
 435             set_property(SOURCE ${_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
 436         endforeach()
 437     endmacro()
 438 else()
 439     macro(add_pch _target _pch _sources)
 440     endmacro()
 441 endif()
 442
 443 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
 444     set(_object_file ${_binary_file}.o)
 445
 446     add_custom_command(
 447         OUTPUT ${_object_file}
 448         COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/sdk/include/asm -I${REACTOS_BINARY_DIR}/sdk/include/asm -I${REACTOS_SOURCE_DIR}/boot/freeldr -D__ASM__ -c ${_asm_file}
 449         DEPENDS ${_asm_file})
 450
 451     add_custom_command(
 452         OUTPUT ${_binary_file}
 453         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 454         # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
 455         DEPENDS ${_object_file} native-obj2bin)
 456
 457     set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 458
 459     add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
 460 endfunction()
 461
 462 function(allow_warnings __module)
 463     # We don't allow warnings in trunk, this needs to be reworked. See CORE-6959.
 464     #add_target_compile_flags(${__module} "-Wno-error")
 465 endfunction()
 466
 467 macro(add_asm_files _target)
 468     list(APPEND ${_target} ${ARGN})
 469 endmacro()
 470
 471 function(add_linker_script _target _linker_script_file)
 472     get_filename_component(_file_full_path ${_linker_script_file} ABSOLUTE)
 473     add_target_link_flags(${_target} "-Wl,-T,${_file_full_path}")
 474     add_target_property(${_target} LINK_DEPENDS ${_file_full_path})
 475 endfunction()