cmake/msvc.cmake

   1
   2 #if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
   3 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
   4     # no optimization
   5 elseif(OPTIMIZE STREQUAL "1")
   6     add_definitions(/O1)
   7 elseif(OPTIMIZE STREQUAL "2")
   8     add_definitions(/O2)
   9 elseif(OPTIMIZE STREQUAL "3")
  10     add_definitions(/Ot /Ox /GS-)
  11 elseif(OPTIMIZE STREQUAL "4")
  12     add_definitions(/Os /Ox /GS-)
  13 elseif(OPTIMIZE STREQUAL "5")
  14     add_definitions(/GF /Gy /Ob2 /Os /Ox /GS-)
  15 endif()
  16
  17 if(ARCH STREQUAL "i386")
  18     add_definitions(/DWIN32 /D_WINDOWS)
  19 endif()
  20
  21 add_definitions(/Dinline=__inline /D__STDC__=1)
  22
  23 add_compile_flags("/X /GR- /EHs-c- /GS- /Zl /W3")
  24
  25 # HACK: for VS 11+ we need to explicitly disable SSE, which is off by
  26 # default for older compilers. See CORE-6507
  27 if(MSVC_VERSION GREATER 1699 AND ARCH STREQUAL "i386")
  28     add_compile_flags("/arch:IA32")
  29 endif ()
  30
  31 # VS 12+ requires /FS when used in parallel compilations
  32 if(MSVC_VERSION GREATER 1799 AND NOT MSVC_IDE)
  33     add_compile_flags("/FS")
  34 endif ()
  35
  36 # Disable overly sensitive warnings as well as those that generally aren't
  37 # useful to us.
  38 # - TODO: C4018: signed/unsigned mismatch
  39 # - TODO: C4244: integer truncation
  40 # - C4290: C++ exception specification ignored
  41 #add_compile_flags("/wd4018 /wd4244 /wd4290")
  42 add_compile_flags("/wd4290")
  43
  44 # The following warnings are treated as errors:
  45 # - C4013: implicit function declaration
  46 # - C4020: too many actual parameters
  47 # - C4022: pointer type mismatch for parameter
  48 # - TODO: C4028: formal parameter different from declaration
  49 # - C4047: different level of indirection
  50 # - TODO: C4090: different 'modifier' qualifiers (for C programs only;
  51 #          for C++ programs, the compiler error C2440 is issued)
  52 # - C4098: void function returning a value
  53 # - C4113: parameter lists differ
  54 # - C4129: unrecognized escape sequence
  55 # - TODO: C4133: incompatible types
  56 # - C4163: 'identifier': not available as an intrinsic function
  57 # - C4229: modifiers on data are ignored
  58 # - C4700: uninitialized variable usage
  59 # - C4603: macro is not defined or definition is different after precompiled header use
  60 add_compile_flags("/we4013 /we4020 /we4022 /we4047 /we4098 /we4113 /we4129 /we4163 /we4229 /we4700 /we4603")
  61
  62 # Enable warnings above the default level, but don't treat them as errors:
  63 # - C4115: named type definition in parentheses
  64 add_compile_flags("/w14115")
  65
  66 # Debugging
  67 #if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
  68 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  69     if(NOT (_PREFAST_ OR _VS_ANALYZE_))
  70         add_compile_flags("/Zi")
  71     endif()
  72     add_compile_flags("/Ob0 /Od")
  73 #elseif(${CMAKE_BUILD_TYPE} STREQUAL "Release")
  74 elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
  75     add_compile_flags("/Ob2 /D NDEBUG")
  76 endif()
  77
  78 if(MSVC_IDE)
  79     add_compile_flags("/MP")
  80     if(NOT DEFINED USE_FOLDER_STRUCTURE)
  81         set(USE_FOLDER_STRUCTURE FALSE)
  82     endif()
  83 endif()
  84
  85 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO /INCREMENTAL:NO /SAFESEH:NO /NODEFAULTLIB /RELEASE")
  86 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO /INCREMENTAL:NO /SAFESEH:NO /NODEFAULTLIB /RELEASE")
  87 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /MANIFEST:NO /INCREMENTAL:NO /SAFESEH:NO /NODEFAULTLIB /RELEASE")
  88
  89 if(CMAKE_DISABLE_NINJA_DEPSLOG)
  90     set(cl_includes_flag "")
  91 else()
  92     set(cl_includes_flag "/showIncludes")
  93 endif()
  94
  95 if(MSVC_IDE AND (CMAKE_VERSION MATCHES "ReactOS"))
  96     # For VS builds we'll only have en-US in resource files
  97     add_definitions(/DLANGUAGE_EN_US)
  98 else()
  99     # Only VS 10+ resource compiler supports /nologo
 100     if(MSVC_VERSION GREATER 1599)
 101         set(rc_nologo_flag "/nologo")
 102     else()
 103         set(rc_nologo_flag)
 104     endif()
 105     set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> ${rc_nologo_flag} <FLAGS> <DEFINES> ${I18N_DEFS} /fo<OBJECT> <SOURCE>")
 106     if(ARCH STREQUAL "arm")
 107         set(CMAKE_ASM_COMPILE_OBJECT
 108             "cl ${cl_includes_flag} /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> /D__ASM__ /D_USE_ML /EP /c <SOURCE> > <OBJECT>.tmp"
 109             "<CMAKE_ASM_COMPILER> -nologo -o <OBJECT> <OBJECT>.tmp")
 110     else()
 111         set(CMAKE_ASM_COMPILE_OBJECT
 112             "cl ${cl_includes_flag} /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> /D__ASM__ /D_USE_ML /EP /c <SOURCE> > <OBJECT>.tmp"
 113             "<CMAKE_ASM_COMPILER> /nologo /Cp /Fo<OBJECT> /c /Ta <OBJECT>.tmp")
 114     endif()
 115 endif()
 116
 117 if(_VS_ANALYZE_)
 118     message("VS static analysis enabled!")
 119     add_compile_flags("/analyze")
 120 elseif(_PREFAST_)
 121     message("PREFAST enabled!")
 122     set(CMAKE_C_COMPILE_OBJECT "prefast <CMAKE_C_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> <DEFINES> /Fo<OBJECT> -c <SOURCE>${CMAKE_END_TEMP_FILE}"
 123     "prefast LIST")
 124     set(CMAKE_CXX_COMPILE_OBJECT "prefast <CMAKE_CXX_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_CL_NOLOGO} <FLAGS> <DEFINES> /TP /Fo<OBJECT> -c <SOURCE>${CMAKE_END_TEMP_FILE}"
 125     "prefast LIST")
 126     set(CMAKE_C_LINK_EXECUTABLE
 127     "<CMAKE_C_COMPILER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} <FLAGS> /Fe<TARGET> -link /implib:<TARGET_IMPLIB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
 128     set(CMAKE_CXX_LINK_EXECUTABLE
 129     "<CMAKE_CXX_COMPILER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} <FLAGS> /Fe<TARGET> -link /implib:<TARGET_IMPLIB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}")
 130 endif()
 131
 132 set(CMAKE_RC_CREATE_SHARED_LIBRARY ${CMAKE_C_CREATE_SHARED_LIBRARY})
 133 set(CMAKE_ASM_CREATE_SHARED_LIBRARY ${CMAKE_C_CREATE_SHARED_LIBRARY})
 134 set(CMAKE_ASM_CREATE_STATIC_LIBRARY ${CMAKE_C_CREATE_STATIC_LIBRARY})
 135
 136 if(PCH)
 137     macro(add_pch _target _pch _sources)
 138
 139         # Workaround for the MSVC toolchain (MSBUILD) /MP bug
 140         set(_temp_gch ${CMAKE_CURRENT_BINARY_DIR}/${_target}.pch)
 141         if(MSVC_IDE)
 142             file(TO_NATIVE_PATH ${_temp_gch} _gch)
 143         else()
 144             set(_gch ${_temp_gch})
 145         endif()
 146
 147         if(IS_CPP)
 148             set(_pch_language CXX)
 149             set(_cl_lang_flag "/TP")
 150         else()
 151             set(_pch_language C)
 152             set(_cl_lang_flag "/TC")
 153         endif()
 154
 155         if(MSVC_IDE)
 156             set(_pch_path_name_flag "/Fp${_gch}")
 157         endif()
 158
 159         # Build the precompiled header
 160         # HEADER_FILE_ONLY FALSE: force compiling the header
 161         set_source_files_properties(${_pch} PROPERTIES
 162             HEADER_FILE_ONLY FALSE
 163             LANGUAGE ${_pch_language}
 164             COMPILE_FLAGS "${_cl_lang_flag} /Yc /Fp${_gch}"
 165             OBJECT_OUTPUTS ${_gch})
 166
 167         # Prevent a race condition related to writing to the PDB files between the PCH and the excluded list of source files
 168         get_target_property(_target_sources ${_target} SOURCES)
 169         list(REMOVE_ITEM _target_sources ${_pch})
 170         foreach(_target_src ${_target_sources})
 171             set_property(SOURCE ${_target_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
 172         endforeach()
 173
 174         # Use the precompiled header with the specified source files, skipping the pch itself
 175         list(REMOVE_ITEM ${_sources} ${_pch})
 176         foreach(_src ${${_sources}})
 177             set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " /FI${_gch} /Yu${_gch} ${_pch_path_name_flag}")
 178         endforeach()
 179     endmacro()
 180 else()
 181     macro(add_pch _target _pch _sources)
 182     endmacro()
 183 endif()
 184
 185 function(set_entrypoint _module _entrypoint)
 186     if(${_entrypoint} STREQUAL "0")
 187         add_target_link_flags(${_module} "/NOENTRY")
 188     elseif(ARCH STREQUAL "i386")
 189         set(_entrysymbol ${_entrypoint})
 190         if(${ARGC} GREATER 2)
 191             set(_entrysymbol ${_entrysymbol}@${ARGV2})
 192         endif()
 193         add_target_link_flags(${_module} "/ENTRY:${_entrysymbol}")
 194     else()
 195         add_target_link_flags(${_module} "/ENTRY:${_entrypoint}")
 196     endif()
 197 endfunction()
 198
 199 function(set_subsystem MODULE SUBSYSTEM)
 200     if(ARCH STREQUAL "amd64")
 201         add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM},5.02")
 202     else()
 203         add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM},5.01")
 204     endif()
 205 endfunction()
 206
 207 function(set_image_base MODULE IMAGE_BASE)
 208     add_target_link_flags(${MODULE} "/BASE:${IMAGE_BASE}")
 209 endfunction()
 210
 211 function(set_module_type_toolchain MODULE TYPE)
 212     if(CPP_USE_STL)
 213         if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
 214             message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
 215         endif()
 216         target_link_libraries(${MODULE} cpprt stlport oldnames)
 217     elseif(CPP_USE_RT)
 218         target_link_libraries(${MODULE} cpprt)
 219     endif()
 220     if((${TYPE} STREQUAL "win32dll") OR (${TYPE} STREQUAL "win32ocx") OR (${TYPE} STREQUAL "cpl"))
 221         add_target_link_flags(${MODULE} "/DLL")
 222     elseif(${TYPE} STREQUAL "kernelmodedriver")
 223         add_target_link_flags(${MODULE} "/DRIVER")
 224     elseif(${TYPE} STREQUAL "wdmdriver")
 225         add_target_link_flags(${MODULE} "/DRIVER:WDM")
 226     endif()
 227 endfunction()
 228
 229 # Define those for having real libraries
 230 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "LINK /LIB /NOLOGO <LINK_FLAGS> /OUT:<TARGET> <OBJECTS>")
 231
 232 if(ARCH STREQUAL "arm")
 233     set(CMAKE_STUB_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -nologo -o <OBJECT> <SOURCE>")
 234 else()
 235     set(CMAKE_STUB_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> /nologo /Cp /Fo<OBJECT> /c /Ta <SOURCE>")
 236 endif()
 237
 238 function(add_delay_importlibs _module)
 239     get_target_property(_module_type ${_module} TYPE)
 240     if(_module_type STREQUAL "STATIC_LIBRARY")
 241         message(FATAL_ERROR "Cannot add delay imports to a static library")
 242     endif()
 243     foreach(_lib ${ARGN})
 244         add_target_link_flags(${_module} "/DELAYLOAD:${_lib}.dll")
 245         target_link_libraries(${_module} lib${_lib})
 246     endforeach()
 247     target_link_libraries(${_module} delayimp)
 248 endfunction()
 249
 250 function(generate_import_lib _libname _dllname _spec_file)
 251
 252     set(_def_file ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_exp.def)
 253     set(_asm_stubs_file ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_stubs.asm)
 254
 255     # Generate the asm stub file and the def file for import library
 256     add_custom_command(
 257         OUTPUT ${_asm_stubs_file} ${_def_file}
 258         COMMAND native-spec2def --ms -a=${SPEC2DEF_ARCH} --implib -n=${_dllname} -d=${_def_file} -l=${_asm_stubs_file} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 259         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 260
 261     if(MSVC_IDE)
 262         # Compile the generated asm stub file
 263         if(ARCH STREQUAL "arm")
 264             set(_asm_stub_command ${CMAKE_ASM_COMPILER} -nologo -o ${_asm_stubs_file}.obj ${_asm_stubs_file})
 265         else()
 266             set(_asm_stub_command ${CMAKE_ASM_COMPILER} /Cp /Fo${_asm_stubs_file}.obj /c /Ta ${_asm_stubs_file})
 267         endif()
 268         add_custom_command(
 269             OUTPUT ${_asm_stubs_file}.obj
 270             COMMAND ${_asm_stub_command}
 271             DEPENDS ${_asm_stubs_file})
 272     else()
 273         # Be clear about the "language"
 274         # Thanks MS for creating a stupid linker
 275         set_source_files_properties(${_asm_stubs_file} PROPERTIES LANGUAGE "STUB_ASM")
 276     endif()
 277
 278     # Add our library
 279     if(MSVC_IDE)
 280         add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${_asm_stubs_file}.obj)
 281         set_source_files_properties(${_asm_stubs_file}.obj PROPERTIES EXTERNAL_OBJECT 1)
 282         set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "C")
 283     else()
 284         # NOTE: as stub file and def file are generated in one pass, depending on one is like depending on the other
 285         add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${_asm_stubs_file})
 286         add_dependencies(${_libname} ${_def_file})
 287         # set correct "link rule"
 288         set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB")
 289     endif()
 290     set_target_properties(${_libname} PROPERTIES STATIC_LIBRARY_FLAGS "/DEF:${_def_file}")
 291 endfunction()
 292
 293 if(ARCH STREQUAL "amd64")
 294     # This is NOT a typo.
 295     # See https://software.intel.com/en-us/forums/topic/404643
 296     add_definitions(/D__x86_64)
 297     set(SPEC2DEF_ARCH x86_64)
 298 elseif(ARCH STREQUAL "arm")
 299     add_definitions(/D__arm__)
 300     set(SPEC2DEF_ARCH arm)
 301 else()
 302     set(SPEC2DEF_ARCH i386)
 303 endif()
 304 function(spec2def _dllname _spec_file)
 305     # Do we also want to add importlib targets?
 306     if(${ARGC} GREATER 2)
 307         if(${ARGN} STREQUAL "ADD_IMPORTLIB")
 308             set(__add_importlib TRUE)
 309         else()
 310             message(FATAL_ERROR "Wrong argument passed to spec2def, ${ARGN}")
 311         endif()
 312     endif()
 313
 314     # Get library basename
 315     get_filename_component(_file ${_dllname} NAME_WE)
 316
 317     # Error out on anything else than spec
 318     if(NOT ${_spec_file} MATCHES ".*\\.spec")
 319         message(FATAL_ERROR "spec2def only takes spec files as input.")
 320     endif()
 321
 322     # Generate exports def and C stubs file for the DLL
 323     add_custom_command(
 324         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
 325         COMMAND native-spec2def --ms -a=${SPEC2DEF_ARCH} -n=${_dllname} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
 326         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 327
 328     if(__add_importlib)
 329         generate_import_lib(lib${_file} ${_dllname} ${_spec_file})
 330     endif()
 331 endfunction()
 332
 333 macro(macro_mc FLAG FILE)
 334     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)
 335 endmacro()
 336
 337 # PSEH workaround
 338 set(PSEH_LIB "pseh")
 339
 340 # Use a full path for the x86 version of ml when using x64 VS.
 341 # It's not a problem when using the DDK/WDK because, in x64 mode,
 342 # both the x86 and x64 versions of ml are available.
 343 if((ARCH STREQUAL "amd64") AND (DEFINED ENV{VCINSTALLDIR}))
 344     set(CMAKE_ASM16_COMPILER $ENV{VCINSTALLDIR}/bin/ml.exe)
 345 elseif(ARCH STREQUAL "arm")
 346     set(CMAKE_ASM16_COMPILER armasm.exe)
 347 else()
 348     set(CMAKE_ASM16_COMPILER ml.exe)
 349 endif()
 350
 351 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
 352     set(_object_file ${_binary_file}.obj)
 353     set(_temp_file ${_binary_file}.tmp)
 354
 355     add_custom_command(
 356         OUTPUT ${_temp_file}
 357         COMMAND ${CMAKE_C_COMPILER} /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm /D__ASM__ /D_USE_ML /EP /c ${_asm_file} > ${_temp_file}
 358         DEPENDS ${_asm_file})
 359
 360     if(ARCH STREQUAL "arm")
 361         set(_asm16_command ${CMAKE_ASM16_COMPILER} -nologo -o ${_object_file} ${_temp_file})
 362     else()
 363         set(_asm16_command ${CMAKE_ASM16_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_temp_file})
 364     endif()
 365
 366     add_custom_command(
 367         OUTPUT ${_object_file}
 368         COMMAND ${_asm16_command}
 369         DEPENDS ${_temp_file})
 370
 371     add_custom_command(
 372         OUTPUT ${_binary_file}
 373         COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
 374         DEPENDS ${_object_file} native-obj2bin)
 375
 376     set_source_files_properties(${_object_file} ${_temp_file} ${_binary_file} PROPERTIES GENERATED TRUE)
 377
 378     add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
 379 endfunction()
 380
 381 function(allow_warnings __module)
 382 endfunction()
 383
 384 macro(add_asm_files _target)
 385     if(MSVC_IDE AND (CMAKE_VERSION MATCHES "ReactOS"))
 386         get_defines(_directory_defines)
 387         get_includes(_directory_includes)
 388         get_directory_property(_defines COMPILE_DEFINITIONS)
 389         foreach(_source_file ${ARGN})
 390             get_filename_component(_source_file_base_name ${_source_file} NAME_WE)
 391             get_filename_component(_source_file_full_path ${_source_file} ABSOLUTE)
 392             set(_preprocessed_asm_file ${CMAKE_CURRENT_BINARY_DIR}/asm/${_source_file_base_name}_${_target}.tmp)
 393             set(_object_file ${CMAKE_CURRENT_BINARY_DIR}/asm/${_source_file_base_name}_${_target}.obj)
 394             get_source_file_property(_defines_semicolon_list ${_source_file_full_path} COMPILE_DEFINITIONS)
 395             unset(_source_file_defines)
 396             foreach(_define ${_defines_semicolon_list})
 397                 if(NOT ${_define} STREQUAL "NOTFOUND")
 398                     list(APPEND _source_file_defines -D${_define})
 399                 endif()
 400             endforeach()
 401             if(ARCH STREQUAL "arm")
 402                 set(_pp_asm_compile_command ${CMAKE_ASM_COMPILER} -nologo -o ${_object_file} ${_preprocessed_asm_file})
 403             else()
 404                 set(_pp_asm_compile_command ${CMAKE_ASM_COMPILER} /nologo /Cp /Fo${_object_file} /c /Ta ${_preprocessed_asm_file})
 405             endif()
 406             add_custom_command(
 407                 OUTPUT ${_preprocessed_asm_file} ${_object_file}
 408                 COMMAND cl /nologo /X /I${REACTOS_SOURCE_DIR}/include/asm /I${REACTOS_BINARY_DIR}/include/asm ${_directory_includes} ${_source_file_defines} ${_directory_defines} /D__ASM__ /D_USE_ML /EP /c ${_source_file_full_path} > ${_preprocessed_asm_file} && ${_pp_asm_compile_command}
 409                 DEPENDS ${_source_file_full_path})
 410             set_source_files_properties(${_object_file} PROPERTIES EXTERNAL_OBJECT 1)
 411             list(APPEND ${_target} ${_object_file})
 412         endforeach()
 413     else()
 414         list(APPEND ${_target} ${ARGN})
 415     endif()
 416 endmacro()