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_SHARED_LIBRARY_C_FLAGS "")
  65     set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
  66     set(CMAKE_ASM_FLAGS_DEBUG "")
  67     set(CMAKE_C_FLAGS_DEBUG "")
  68     set(CMAKE_CXX_FLAGS_DEBUG "")
  69 endif()
  70
  71 if(DBG)
  72     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  73         add_compile_flags_language("-Wold-style-declaration" "C")
  74     endif()
  75     add_compile_flags_language("-Wdeclaration-after-statement" "C")
  76 endif()
  77
  78 add_compile_flags_language("-fno-rtti -fno-exceptions" "CXX")
  79
  80 #bug
  81 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
  82 #workaround
  83 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  84  if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
  85 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
  86 endif()
  87
  88 if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT SEPARATE_DBG))
  89     add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
  90 endif()
  91
  92 # Debugging
  93 if(NOT CMAKE_BUILD_TYPE STREQUAL "Release")
  94     if(SEPARATE_DBG)
  95         add_compile_flags("-gdwarf-2 -ggdb")
  96     else()
  97         add_compile_flags("-gdwarf-2 -gstrict-dwarf")
  98         if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
  99             add_compile_flags("-femit-struct-debug-detailed=none -feliminate-unused-debug-symbols")
 100         endif()
 101     endif()
 102 endif()
 103
 104 # For some reason, cmake sets -fPIC, and we don't want it
 105 if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
 106     string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
 107 endif()
 108
 109 # Tuning
 110 if(ARCH STREQUAL "i386")
 111     add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
 112 else()
 113     add_compile_flags("-march=${OARCH}")
 114 endif()
 115
 116 # Warnings, errors
 117 if((NOT CMAKE_BUILD_TYPE STREQUAL "Release") AND (NOT CMAKE_C_COMPILER_ID STREQUAL "Clang"))
 118     add_compile_flags("-Werror")
 119 endif()
 120
 121 add_compile_flags("-Wall -Wpointer-arith")
 122 add_compile_flags("-Wno-char-subscripts -Wno-multichar -Wno-unused-value")
 123
 124 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 125     add_compile_flags("-Wno-maybe-uninitialized")
 126 endif()
 127
 128 if(ARCH STREQUAL "amd64")
 129     add_compile_flags("-Wno-format")
 130 elseif(ARCH STREQUAL "arm")
 131     add_compile_flags("-Wno-attributes")
 132 endif()
 133
 134 # Optimizations
 135 # FIXME: Revisit this to see if we even need these levels
 136 if(CMAKE_BUILD_TYPE STREQUAL "Release")
 137     add_compile_flags("-O2 -DNDEBUG")
 138 else()
 139     if(OPTIMIZE STREQUAL "1")
 140         add_compile_flags("-Os -ftracer")
 141     elseif(OPTIMIZE STREQUAL "2")
 142         add_compile_flags("-Os")
 143     elseif(OPTIMIZE STREQUAL "3")
 144         add_compile_flags("-Og")
 145     elseif(OPTIMIZE STREQUAL "4")
 146         add_compile_flags("-O1")
 147     elseif(OPTIMIZE STREQUAL "5")
 148         add_compile_flags("-O2")
 149     elseif(OPTIMIZE STREQUAL "6")
 150         add_compile_flags("-O3")
 151     elseif(OPTIMIZE STREQUAL "7")
 152         add_compile_flags("-Ofast")
 153     endif()
 154 endif()
 155
 156 # Link-time code generation
 157 if(LTCG)
 158     add_compile_flags("-flto -fno-fat-lto-objects")
 159 endif()
 160
 161 if(ARCH STREQUAL "i386")
 162     add_compile_flags("-fno-optimize-sibling-calls -fno-omit-frame-pointer")
 163     if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
 164         add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable")
 165     endif()
 166     # FIXME: this doesn't work. CMAKE_BUILD_TYPE is always "Debug"
 167     if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 168         add_compile_flags("-momit-leaf-frame-pointer")
 169     endif()
 170 elseif(ARCH STREQUAL "amd64")
 171     add_compile_flags("-mpreferred-stack-boundary=4")
 172 endif()
 173
 174 # Other
 175 if(ARCH STREQUAL "amd64")
 176     add_definitions(-U_X86_ -UWIN32)
 177 elseif(ARCH STREQUAL "arm")
 178     add_definitions(-U_UNICODE -UUNICODE)
 179     add_definitions(-D__MSVCRT__) # DUBIOUS
 180 endif()
 181
 182 add_definitions(-D_inline=__inline)
 183
 184 # Alternative arch name
 185 if(ARCH STREQUAL "amd64")
 186     set(ARCH2 x86_64)
 187 else()
 188     set(ARCH2 ${ARCH})
 189 endif()
 190
 191 if(SEPARATE_DBG)
 192     # PDB style debug puts all dwarf debug info in a separate dbg file
 193     message(STATUS "Building separate debug symbols")
 194     file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
 195     if(CMAKE_GENERATOR STREQUAL "Ninja")
 196         set(CMAKE_DEBUG_SYMBOL_SUFFIX "")
 197         set(SYMBOL_FILE <TARGET_PDB>)
 198     else()
 199         set(SYMBOL_FILE <TARGET>)
 200     endif()
 201     set(OBJCOPY ${CMAKE_OBJCOPY})
 202     set(CMAKE_C_LINK_EXECUTABLE
 203         "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 204         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 205         "${OBJCOPY} --strip-debug <TARGET>")
 206     set(CMAKE_CXX_LINK_EXECUTABLE
 207         "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 208         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 209         "${OBJCOPY} --strip-debug <TARGET>")
 210     set(CMAKE_C_CREATE_SHARED_LIBRARY
 211         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 212         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 213         "${OBJCOPY} --strip-debug <TARGET>")
 214     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 215         "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 216         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 217         "${OBJCOPY} --strip-debug <TARGET>")
 218     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 219         "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 220         "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
 221         "${OBJCOPY} --strip-debug <TARGET>")
 222 elseif(NO_ROSSYM)
 223     # Dwarf-based build
 224     message(STATUS "Generating a dwarf-based build (no rsym)")
 225     set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 226     set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
 227     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>")
 228     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>")
 229     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>")
 230 else()
 231     # Normal rsym build
 232     if(NEW_STYLE_BUILD)
 233         string(TOUPPER ${CMAKE_BUILD_TYPE} _build_type)
 234         get_target_property(RSYM native-rsym IMPORTED_LOCATION_${_build_type})
 235     else()
 236         get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
 237     endif()
 238
 239     set(CMAKE_C_LINK_EXECUTABLE
 240         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 241         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 242     set(CMAKE_CXX_LINK_EXECUTABLE
 243         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
 244         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 245     set(CMAKE_C_CREATE_SHARED_LIBRARY
 246         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 247         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 248     set(CMAKE_CXX_CREATE_SHARED_LIBRARY
 249         "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
 250         "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
 251     set(CMAKE_RC_CREATE_SHARED_LIBRARY
 252         "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
 253 endif()
 254
 255 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
 256 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
 257
 258 if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT CMAKE_BUILD_TYPE STREQUAL "Release"))
 259     # FIXME: Set this once Clang toolchain works with it
 260     set(_compress_debug_sections_flag "-Wa,--compress-debug-sections")
 261 endif()
 262
 263 if(CMAKE_VERSION VERSION_LESS 3.4.0)
 264     set(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <FLAGS> -o <OBJECT> -c <SOURCE>")
 265     # FIXME: Once the GCC toolchain bugs are fixed, add _compress_debug_sections_flag to CXX too
 266     set(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 267     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>")
 268
 269     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
 270 else()
 271     set(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 272     # FIXME: Once the GCC toolchain bugs are fixed, add _compress_debug_sections_flag to CXX too
 273     set(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -c <SOURCE>")
 274     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>")
 275
 276     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <INCLUDES> <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
 277 endif()
 278 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
 279
 280 # Optional 3rd parameter: stdcall stack bytes
 281 function(set_entrypoint MODULE ENTRYPOINT)
 282     if(${ENTRYPOINT} STREQUAL "0")
 283         add_target_link_flags(${MODULE} "-Wl,-entry,0")
 284     elseif(ARCH STREQUAL "i386")
 285         set(_entrysymbol _${ENTRYPOINT})
 286         if(${ARGC} GREATER 2)
 287             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 288         endif()
 289         add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
 290     else()
 291         add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
 292     endif()
 293 endfunction()
 294
 295 function(set_subsystem MODULE SUBSYSTEM)
 296     add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}:5.01")
 297 endfunction()
 298
 299 function(set_image_base MODULE IMAGE_BASE)
 300     add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
 301 endfunction()
 302
 303 function(set_module_type_toolchain MODULE TYPE)
 304     if(CPP_USE_STL)
 305         if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 306             message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
 307         endif()
 308         target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
 309     elseif(CPP_USE_RT)
 310         target_link_libraries(${MODULE} -lsupc++ -lgcc)
 311     elseif(IS_CPP)
 312         target_link_libraries(${MODULE} -lgcc)
 313     endif()
 314
 315     if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 316         add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
 317         if(${TYPE} STREQUAL "wdmdriver")
 318             add_target_link_flags(${MODULE} "-Wl,--wdmdriver")
 319         endif()
 320     endif()
 321
 322     if(STACK_PROTECTOR)
 323         target_link_libraries(${MODULE} gcc_ssp)
 324     endif()
 325 endfunction()
 326
 327 function(add_delay_importlibs _module)
 328     get_target_property(_module_type ${_module} TYPE)
 329     if(_module_type STREQUAL "STATIC_LIBRARY")
 330         message(FATAL_ERROR "Cannot add delay imports to a static library")
 331     endif()
 332     foreach(_lib ${ARGN})
 333         get_filename_component(_basename "${_lib}" NAME_WE)
 334         target_link_libraries(${_module} lib${_basename}_delayed)
 335     endforeach()
 336     target_link_libraries(${_module} delayimp)
 337 endfunction()
 338
 339 if(NOT ARCH STREQUAL "i386")
 340     set(DECO_OPTION "-@")
 341 endif()
 342
 343 function(generate_import_lib _libname _dllname _spec_file)
 344     # Generate the def for the import lib
 345     add_custom_command(
 346         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
 347         COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} ${ARGN} --implib -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 348         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 349     set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
 350
 351     # Create normal importlib
 352     _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 353     set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
 354
 355     # Create delayed importlib
 356     _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
 357     set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
 358 endfunction()
 359
 360 # Cute little hack to produce import libs
 361 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
 362 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
 363 function(spec2def _dllname _spec_file)
 364
 365     cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS;WITH_RELAY" "VERSION" "" ${ARGN})
 366
 367     # Get library basename
 368     get_filename_component(_file ${_dllname} NAME_WE)
 369
 370     # Error out on anything else than spec
 371     if(NOT ${_spec_file} MATCHES ".*\\.spec")
 372         message(FATAL_ERROR "spec2def only takes spec files as input.")
 373     endif()
 374
 375     if (__spec2def_WITH_RELAY)
 376         set(__with_relay_arg "--with-tracing")
 377     endif()
 378
 379     if(__spec2def_VERSION)
 380         set(__version_arg "--version=0x${__spec2def_VERSION}")
 381     endif()
 382
 383     # Generate exports def and C stubs file for the DLL
 384     add_custom_command(
 385         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 386         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}
 387         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 388
 389     if(__spec2def_ADD_IMPORTLIB)
 390         set(_extraflags)
 391         if(__spec2def_NO_PRIVATE_WARNINGS)
 392             set(_extraflags --no-private-warnings)
 393         endif()
 394
 395         generate_import_lib(lib${_file} ${_dllname} ${_spec_file} ${_extraflags})
 396     endif()
 397 endfunction()
 398
 399 macro(macro_mc FLAG FILE)
 400     set(COMMAND_MC ${CMAKE_MC_COMPILER} -u ${FLAG} -b -h ${CMAKE_CURRENT_BINARY_DIR}/ -r ${CMAKE_CURRENT_BINARY_DIR}/ ${FILE})
 401 endmacro()
 402
 403 # PSEH lib, needed with mingw
 404 set(PSEH_LIB "pseh")
 405
 406 # Macros
 407 if(PCH AND (NOT ENABLE_CCACHE) AND (NOT CMAKE_HOST_APPLE))
 408     add_compile_flags("-Winvalid-pch -Werror=invalid-pch")
 409     macro(add_pch _target _pch _sources)
 410         # When including x.h GCC looks for x.h.gch first
 411         set(_pch_final_name "${_target}_pch.h")
 412         set(_gch ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}.gch)
 413
 414         if(IS_CPP)
 415             set(_pch_language CXX)
 416         else()
 417             set(_pch_language C)
 418         endif()
 419
 420         # Build the precompiled header
 421         # HEADER_FILE_ONLY FALSE: force compiling the header
 422         # EXTERNAL_SOURCE TRUE: don't use the .gch file when linking
 423         set_source_files_properties(${_pch} PROPERTIES
 424             HEADER_FILE_ONLY FALSE
 425             LANGUAGE ${_pch_language}
 426             EXTERNAL_SOURCE TRUE
 427             OBJECT_LOCATION ${_gch})
 428
 429         # Include the gch in the specified source files, skipping the pch file itself
 430         list(REMOVE_ITEM ${_sources} ${_pch})
 431         foreach(_src ${${_sources}})
 432             set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_ccache_flag} -include ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}")
 433             set_property(SOURCE ${_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
 434         endforeach()
 435     endmacro()
 436 else()
 437     macro(add_pch _target _pch _sources)
 438     endmacro()
 439 endif()
 440
 441 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
 442     set(_object_file ${_binary_file}.o)
 443
 444     add_custom_command(
 445         OUTPUT ${_object_file}
 446         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}
 447         DEPENDS ${_asm_file})
 448
 449     add_custom_command(
 450         OUTPUT ${_binary_file}
 451         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 452         # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
 453         DEPENDS ${_object_file} native-obj2bin)
 454
 455     set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 456
 457     add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
 458 endfunction()
 459
 460 function(allow_warnings __module)
 461     # We don't allow warnings in trunk, this needs to be reworked. See CORE-6959.
 462     #add_target_compile_flags(${__module} "-Wno-error")
 463 endfunction()
 464
 465 macro(add_asm_files _target)
 466     list(APPEND ${_target} ${ARGN})
 467 endmacro()
 468
 469 function(add_linker_script _target _linker_script_file)
 470     get_filename_component(_file_full_path ${_linker_script_file} ABSOLUTE)
 471     add_target_link_flags(${_target} "-Wl,-T,${_file_full_path}")
 472
 473     # Unfortunately LINK_DEPENDS is ignored in non-Makefile generators (for now...)
 474     # See also http://www.cmake.org/pipermail/cmake/2010-May/037206.html
 475     add_target_property(${_target} LINK_DEPENDS ${_file_full_path})
 476 endfunction()