1 include(LLVMProcessSources)
3 include(DetermineGCCCompatible)
5 function(llvm_update_compile_flags name)
6 get_property(sources TARGET ${name} PROPERTY SOURCES)
7 if("${sources}" MATCHES "\\.c(;|$)")
8 set(update_src_props ON)
11 # LLVM_REQUIRES_EH is an internal flag that individual
12 # targets can use to force EH
13 if((LLVM_REQUIRES_EH OR LLVM_ENABLE_EH) AND NOT CLANG_CL)
14 if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
15 message(AUTHOR_WARNING "Exception handling requires RTTI. Enabling RTTI for ${name}")
16 set(LLVM_REQUIRES_RTTI ON)
19 if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
20 list(APPEND LLVM_COMPILE_FLAGS "-fno-exceptions")
22 list(APPEND LLVM_COMPILE_DEFINITIONS _HAS_EXCEPTIONS=0)
23 list(APPEND LLVM_COMPILE_FLAGS "/EHs-c-")
27 # LLVM_REQUIRES_RTTI is an internal flag that individual
28 # targets can use to force RTTI
29 set(LLVM_CONFIG_HAS_RTTI YES CACHE INTERNAL "")
30 if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
31 set(LLVM_CONFIG_HAS_RTTI NO CACHE INTERNAL "")
32 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
33 if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
34 list(APPEND LLVM_COMPILE_FLAGS "-fno-rtti")
36 list(APPEND LLVM_COMPILE_FLAGS "/GR-")
41 # - LLVM_COMPILE_FLAGS is list.
42 # - PROPERTY COMPILE_FLAGS is string.
43 string(REPLACE ";" " " target_compile_flags " ${LLVM_COMPILE_FLAGS}")
46 foreach(fn ${sources})
47 get_filename_component(suf ${fn} EXT)
48 if("${suf}" STREQUAL ".cpp")
49 set_property(SOURCE ${fn} APPEND_STRING PROPERTY
50 COMPILE_FLAGS "${target_compile_flags}")
54 # Update target props, since all sources are C++.
55 set_property(TARGET ${name} APPEND_STRING PROPERTY
56 COMPILE_FLAGS "${target_compile_flags}")
59 set_property(TARGET ${name} APPEND PROPERTY COMPILE_DEFINITIONS ${LLVM_COMPILE_DEFINITIONS})
62 function(add_llvm_symbol_exports target_name export_file)
63 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
64 set(native_export_file "${target_name}.exports")
65 add_custom_command(OUTPUT ${native_export_file}
66 COMMAND sed -e "s/^/_/" < ${export_file} > ${native_export_file}
67 DEPENDS ${export_file}
69 COMMENT "Creating export file for ${target_name}")
70 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
71 LINK_FLAGS " -Wl,-exported_symbols_list,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
72 elseif(LLVM_HAVE_LINK_VERSION_SCRIPT)
73 # Gold and BFD ld require a version script rather than a plain list.
74 set(native_export_file "${target_name}.exports")
75 # FIXME: Don't write the "local:" line on OpenBSD.
76 add_custom_command(OUTPUT ${native_export_file}
77 COMMAND echo "{" > ${native_export_file}
78 COMMAND grep -q "[[:alnum:]]" ${export_file} && echo " global:" >> ${native_export_file} || :
79 COMMAND sed -e "s/$/;/" -e "s/^/ /" < ${export_file} >> ${native_export_file}
80 COMMAND echo " local: *;" >> ${native_export_file}
81 COMMAND echo "};" >> ${native_export_file}
82 DEPENDS ${export_file}
84 COMMENT "Creating export file for ${target_name}")
85 if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
86 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
87 LINK_FLAGS " -Wl,-M,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
89 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
90 LINK_FLAGS " -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
93 set(native_export_file "${target_name}.def")
95 add_custom_command(OUTPUT ${native_export_file}
96 COMMAND ${PYTHON_EXECUTABLE} -c "import sys;print(''.join(['EXPORTS\\n']+sys.stdin.readlines(),))"
97 < ${export_file} > ${native_export_file}
98 DEPENDS ${export_file}
100 COMMENT "Creating export file for ${target_name}")
101 set(export_file_linker_flag "${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
103 set(export_file_linker_flag "/DEF:\"${export_file_linker_flag}\"")
105 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
106 LINK_FLAGS " ${export_file_linker_flag}")
109 add_custom_target(${target_name}_exports DEPENDS ${native_export_file})
110 set_target_properties(${target_name}_exports PROPERTIES FOLDER "Misc")
112 get_property(srcs TARGET ${target_name} PROPERTY SOURCES)
114 get_filename_component(extension ${src} EXT)
115 if(extension STREQUAL ".cpp")
116 set(first_source_file ${src})
121 # Force re-linking when the exports file changes. Actually, it
122 # forces recompilation of the source file. The LINK_DEPENDS target
123 # property only works for makefile-based generators.
124 # FIXME: This is not safe because this will create the same target
125 # ${native_export_file} in several different file:
126 # - One where we emitted ${target_name}_exports
127 # - One where we emitted the build command for the following object.
128 # set_property(SOURCE ${first_source_file} APPEND PROPERTY
129 # OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${native_export_file})
131 set_property(DIRECTORY APPEND
132 PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${native_export_file})
134 add_dependencies(${target_name} ${target_name}_exports)
136 # Add dependency to *_exports later -- CMake issue 14747
137 list(APPEND LLVM_COMMON_DEPENDS ${target_name}_exports)
138 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)
139 endfunction(add_llvm_symbol_exports)
141 if(NOT WIN32 AND NOT APPLE)
143 COMMAND ${CMAKE_C_COMPILER} -Wl,--version
144 OUTPUT_VARIABLE stdout
147 if("${stdout}" MATCHES "GNU gold")
148 set(LLVM_LINKER_IS_GOLD ON)
152 function(add_link_opts target_name)
153 # Don't use linker optimizations in debug builds since it slows down the
154 # linker in a context where the optimizations are not important.
155 if (NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG")
157 # Pass -O3 to the linker. This enabled different optimizations on different
159 if(NOT (${CMAKE_SYSTEM_NAME} MATCHES "Darwin|SunOS" OR WIN32))
160 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
161 LINK_FLAGS " -Wl,-O3")
164 if(LLVM_LINKER_IS_GOLD)
165 # With gold gc-sections is always safe.
166 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
167 LINK_FLAGS " -Wl,--gc-sections")
168 # Note that there is a bug with -Wl,--icf=safe so it is not safe
169 # to enable. See https://sourceware.org/bugzilla/show_bug.cgi?id=17704.
172 if(NOT LLVM_NO_DEAD_STRIP)
173 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
174 # ld64's implementation of -dead_strip breaks tools that use plugins.
175 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
176 LINK_FLAGS " -Wl,-dead_strip")
177 elseif(${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
178 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
179 LINK_FLAGS " -Wl,-z -Wl,discard-unused=sections")
180 elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD)
181 # Object files are compiled with -ffunction-data-sections.
182 # Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks
183 # tools that use plugins. Always pass --gc-sections once we require
185 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
186 LINK_FLAGS " -Wl,--gc-sections")
190 endfunction(add_link_opts)
192 # Set each output directory according to ${CMAKE_CONFIGURATION_TYPES}.
193 # Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
194 # or a certain builder, for eaxample, msbuild.exe, would be confused.
195 function(set_output_directory target)
196 cmake_parse_arguments(ARG "" "BINARY_DIR;LIBRARY_DIR" "" ${ARGN})
198 # module_dir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
199 # It affects output of add_library(MODULE).
202 set(module_dir ${ARG_BINARY_DIR})
204 set(module_dir ${ARG_LIBRARY_DIR})
206 if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
207 foreach(build_mode ${CMAKE_CONFIGURATION_TYPES})
208 string(TOUPPER "${build_mode}" CONFIG_SUFFIX)
210 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${ARG_BINARY_DIR})
211 set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
214 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${ARG_LIBRARY_DIR})
215 set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
218 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} mi ${module_dir})
219 set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${mi})
224 set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${ARG_BINARY_DIR})
227 set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${ARG_LIBRARY_DIR})
230 set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${module_dir})
235 # If on Windows and building with MSVC, add the resource script containing the
236 # VERSIONINFO data to the project. This embeds version resource information
237 # into the output .exe or .dll.
238 # TODO: Enable for MinGW Windows builds too.
240 function(add_windows_version_resource_file OUT_VAR)
243 set(resource_file ${LLVM_SOURCE_DIR}/resources/windows_version_resource.rc)
244 if(EXISTS ${resource_file})
245 set(sources ${sources} ${resource_file})
246 source_group("Resource Files" ${resource_file})
247 set(windows_resource_file ${resource_file} PARENT_SCOPE)
251 set(${OUT_VAR} ${sources} PARENT_SCOPE)
252 endfunction(add_windows_version_resource_file)
254 # set_windows_version_resource_properties(name resource_file...
256 # Optional major version number (defaults to LLVM_VERSION_MAJOR)
258 # Optional minor version number (defaults to LLVM_VERSION_MINOR)
259 # VERSION_PATCHLEVEL int
260 # Optional patchlevel version number (defaults to LLVM_VERSION_PATCH)
262 # Optional version string (defaults to PACKAGE_VERSION)
264 # Optional product name string (defaults to "LLVM")
266 function(set_windows_version_resource_properties name resource_file)
267 cmake_parse_arguments(ARG
269 "VERSION_MAJOR;VERSION_MINOR;VERSION_PATCHLEVEL;VERSION_STRING;PRODUCT_NAME"
273 if (NOT DEFINED ARG_VERSION_MAJOR)
274 set(ARG_VERSION_MAJOR ${LLVM_VERSION_MAJOR})
277 if (NOT DEFINED ARG_VERSION_MINOR)
278 set(ARG_VERSION_MINOR ${LLVM_VERSION_MINOR})
281 if (NOT DEFINED ARG_VERSION_PATCHLEVEL)
282 set(ARG_VERSION_PATCHLEVEL ${LLVM_VERSION_PATCH})
285 if (NOT DEFINED ARG_VERSION_STRING)
286 set(ARG_VERSION_STRING ${PACKAGE_VERSION})
289 if (NOT DEFINED ARG_PRODUCT_NAME)
290 set(ARG_PRODUCT_NAME "LLVM")
293 set_property(SOURCE ${resource_file}
294 PROPERTY COMPILE_FLAGS /nologo)
295 set_property(SOURCE ${resource_file}
296 PROPERTY COMPILE_DEFINITIONS
297 "RC_VERSION_FIELD_1=${ARG_VERSION_MAJOR}"
298 "RC_VERSION_FIELD_2=${ARG_VERSION_MINOR}"
299 "RC_VERSION_FIELD_3=${ARG_VERSION_PATCHLEVEL}"
300 "RC_VERSION_FIELD_4=0"
301 "RC_FILE_VERSION=\"${ARG_VERSION_STRING}\""
302 "RC_INTERNAL_NAME=\"${name}\""
303 "RC_PRODUCT_NAME=\"${ARG_PRODUCT_NAME}\""
304 "RC_PRODUCT_VERSION=\"${ARG_VERSION_STRING}\"")
305 endfunction(set_windows_version_resource_properties)
307 # llvm_add_library(name sources...
309 # STATIC by default w/o BUILD_SHARED_LIBS.
310 # SHARED by default w/ BUILD_SHARED_LIBS.
312 # Target ${name} might not be created on unsupported platforms.
313 # Check with "if(TARGET ${name})".
314 # DISABLE_LLVM_LINK_LLVM_DYLIB
315 # Do not link this library to libLLVM, even if
316 # LLVM_LINK_LLVM_DYLIB is enabled.
318 # Corresponds to OUTPUT_NAME in target properties.
320 # Same semantics as add_dependencies().
321 # LINK_COMPONENTS components...
322 # Same as the variable LLVM_LINK_COMPONENTS.
323 # LINK_LIBS lib_targets...
324 # Same semantics as target_link_libraries().
326 # May specify header files for IDE generators.
328 # Should set SONAME link flags and create symlinks
330 function(llvm_add_library name)
331 cmake_parse_arguments(ARG
332 "MODULE;SHARED;STATIC;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
334 "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
336 list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
337 if(ARG_ADDITIONAL_HEADERS)
338 # Pass through ADDITIONAL_HEADERS.
339 set(ARG_ADDITIONAL_HEADERS ADDITIONAL_HEADERS ${ARG_ADDITIONAL_HEADERS})
342 set(ALL_FILES ${ARG_OBJLIBS})
344 llvm_process_sources(ALL_FILES ${ARG_UNPARSED_ARGUMENTS} ${ARG_ADDITIONAL_HEADERS})
348 if(ARG_SHARED OR ARG_STATIC)
349 message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
351 if(NOT LLVM_ENABLE_PLUGINS)
352 message(STATUS "${name} ignored -- Loadable modules not supported on this platform.")
356 if(BUILD_SHARED_LIBS AND NOT ARG_STATIC)
365 if(ARG_SHARED AND ARG_STATIC)
366 # Generate an obj library for both targets.
367 set(obj_name "obj.${name}")
368 add_library(${obj_name} OBJECT EXCLUDE_FROM_ALL
371 llvm_update_compile_flags(${obj_name})
372 set(ALL_FILES "$<TARGET_OBJECTS:${obj_name}>")
374 # Do add_dependencies(obj) later due to CMake issue 14747.
375 list(APPEND objlibs ${obj_name})
377 set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
380 if(ARG_SHARED AND ARG_STATIC)
382 set(name_static "${name}_static")
384 set(output_name OUTPUT_NAME "${ARG_OUTPUT_NAME}")
386 # DEPENDS has been appended to LLVM_COMMON_LIBS.
387 llvm_add_library(${name_static} STATIC
389 OBJLIBS ${ALL_FILES} # objlib
390 LINK_LIBS ${ARG_LINK_LIBS}
391 LINK_COMPONENTS ${ARG_LINK_COMPONENTS}
393 # FIXME: Add name_static to anywhere in TARGET ${name}'s PROPERTY.
398 add_library(${name} MODULE ${ALL_FILES})
400 add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
401 add_library(${name} SHARED ${ALL_FILES})
403 add_library(${name} STATIC ${ALL_FILES})
406 if(DEFINED windows_resource_file)
407 set_windows_version_resource_properties(${name} ${windows_resource_file})
408 set(windows_resource_file ${windows_resource_file} PARENT_SCOPE)
411 set_output_directory(${name} BINARY_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR} LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
412 # $<TARGET_OBJECTS> doesn't require compile flags.
414 llvm_update_compile_flags(${name})
416 add_link_opts( ${name} )
418 set_target_properties(${name}
420 OUTPUT_NAME ${ARG_OUTPUT_NAME}
425 set_target_properties(${name} PROPERTIES
427 SUFFIX ${LLVM_PLUGIN_EXT}
433 set_target_properties(${name} PROPERTIES
439 if(ARG_MODULE OR ARG_SHARED)
440 # Do not add -Dname_EXPORTS to the command-line when building files in this
441 # target. Doing so is actively harmful for the modules build because it
442 # creates extra module variants, and not useful because we don't use these
444 set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
446 if (LLVM_EXPORTED_SYMBOL_FILE)
447 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
451 # Add the explicit dependency information for this library.
453 # It would be nice to verify that we have the dependencies for this library
454 # name, but using get_property(... SET) doesn't suffice to determine if a
455 # property has been set to an empty value.
456 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
458 if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_STATIC AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
461 llvm_map_components_to_libnames(llvm_libs
462 ${ARG_LINK_COMPONENTS}
463 ${LLVM_LINK_COMPONENTS}
467 if(CMAKE_VERSION VERSION_LESS 2.8.12)
468 # Link libs w/o keywords, assuming PUBLIC.
469 target_link_libraries(${name}
475 target_link_libraries(${name} INTERFACE
481 # We can use PRIVATE since SO knows its dependent libs.
482 target_link_libraries(${name} PRIVATE
489 if(LLVM_COMMON_DEPENDS)
490 add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
491 # Add dependencies also to objlibs.
492 # CMake issue 14747 -- add_dependencies() might be ignored to objlib's user.
493 foreach(objlib ${objlibs})
494 add_dependencies(${objlib} ${LLVM_COMMON_DEPENDS})
499 macro(add_llvm_library name)
500 cmake_parse_arguments(ARG
505 if( BUILD_SHARED_LIBS )
506 llvm_add_library(${name} SHARED ${ARGN})
508 llvm_add_library(${name} ${ARGN})
510 # The gtest libraries should not be installed or exported as a target
511 if ("${name}" STREQUAL gtest OR "${name}" STREQUAL gtest_main)
515 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
518 if( EXCLUDE_FROM_ALL )
519 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
520 elseif(NOT _is_gtest)
521 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
522 if(ARG_SHARED OR BUILD_SHARED_LIBS)
524 set(install_type RUNTIME)
526 set(install_type LIBRARY)
529 set(install_type ARCHIVE)
532 install(TARGETS ${name}
534 ${install_type} DESTINATION lib${LLVM_LIBDIR_SUFFIX}
537 if (NOT CMAKE_CONFIGURATION_TYPES)
538 add_custom_target(install-${name}
540 COMMAND "${CMAKE_COMMAND}"
541 -DCMAKE_INSTALL_COMPONENT=${name}
542 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
544 if(ARG_SHARED AND UNIX)
545 if(NOT APPLE AND ARG_SONAME)
546 set(library_name ${name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}${LLVM_VERSION_SUFFIX})
547 set(api_name ${name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
548 set_target_properties(${name} PROPERTIES OUTPUT_NAME ${library_name})
549 llvm_install_library_symlink(${api_name} ${library_name} SHARED
552 llvm_install_library_symlink(${name} ${library_name} SHARED
558 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
560 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
561 endmacro(add_llvm_library name)
563 macro(add_llvm_loadable_module name)
564 llvm_add_library(${name} MODULE ${ARGN})
565 if(NOT TARGET ${name})
566 # Add empty "phony" target
567 add_custom_target(${name})
569 if( EXCLUDE_FROM_ALL )
570 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
572 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
577 set(dlldir "lib${LLVM_LIBDIR_SUFFIX}")
579 install(TARGETS ${name}
581 LIBRARY DESTINATION ${dlldir}
582 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
584 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
588 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
589 endmacro(add_llvm_loadable_module name)
592 macro(add_llvm_executable name)
593 cmake_parse_arguments(ARG "DISABLE_LLVM_LINK_LLVM_DYLIB" "" "" ${ARGN})
594 llvm_process_sources( ALL_FILES ${ARG_UNPARSED_ARGUMENTS} )
597 if(LLVM_ENABLE_OBJLIB)
598 # Generate an obj library for both targets.
599 set(obj_name "obj.${name}")
600 add_library(${obj_name} OBJECT EXCLUDE_FROM_ALL
603 llvm_update_compile_flags(${obj_name})
604 set(ALL_FILES "$<TARGET_OBJECTS:${obj_name}>")
606 set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
609 add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
612 # Note: the dummy.cpp source file provides no definitions. However,
613 # it forces Xcode to properly link the static library.
614 list(APPEND ALL_FILES "${LLVM_MAIN_SRC_DIR}/cmake/dummy.cpp")
617 if( EXCLUDE_FROM_ALL )
618 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
620 add_executable(${name} ${ALL_FILES})
623 if(DEFINED windows_resource_file)
624 set_windows_version_resource_properties(${name} ${windows_resource_file})
627 # $<TARGET_OBJECTS> doesn't require compile flags.
628 if(NOT LLVM_ENABLE_OBJLIB)
629 llvm_update_compile_flags(${name})
631 add_link_opts( ${name} )
633 # Do not add -Dname_EXPORTS to the command-line when building files in this
634 # target. Doing so is actively harmful for the modules build because it
635 # creates extra module variants, and not useful because we don't use these
637 set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
639 if (LLVM_EXPORTED_SYMBOL_FILE)
640 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
641 endif(LLVM_EXPORTED_SYMBOL_FILE)
643 if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
644 set(USE_SHARED USE_SHARED)
647 set(EXCLUDE_FROM_ALL OFF)
648 set_output_directory(${name} BINARY_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR} LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
649 llvm_config( ${name} ${USE_SHARED} ${LLVM_LINK_COMPONENTS} )
650 if( LLVM_COMMON_DEPENDS )
651 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
652 endif( LLVM_COMMON_DEPENDS )
653 endmacro(add_llvm_executable name)
655 function(export_executable_symbols target)
656 if (NOT MSVC) # MSVC's linker doesn't support exporting all symbols.
657 set_target_properties(${target} PROPERTIES ENABLE_EXPORTS 1)
661 if(NOT LLVM_TOOLCHAIN_TOOLS)
662 set (LLVM_TOOLCHAIN_TOOLS
670 macro(add_llvm_tool name)
671 if( NOT LLVM_BUILD_TOOLS )
672 set(EXCLUDE_FROM_ALL ON)
674 add_llvm_executable(${name} ${ARGN})
676 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
677 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
678 if( LLVM_BUILD_TOOLS )
679 install(TARGETS ${name}
681 RUNTIME DESTINATION bin
684 if (NOT CMAKE_CONFIGURATION_TYPES)
685 add_custom_target(install-${name}
687 COMMAND "${CMAKE_COMMAND}"
688 -DCMAKE_INSTALL_COMPONENT=${name}
689 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
693 if( LLVM_BUILD_TOOLS )
694 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
696 set_target_properties(${name} PROPERTIES FOLDER "Tools")
697 endmacro(add_llvm_tool name)
700 macro(add_llvm_example name)
701 if( NOT LLVM_BUILD_EXAMPLES )
702 set(EXCLUDE_FROM_ALL ON)
704 add_llvm_executable(${name} ${ARGN})
705 if( LLVM_BUILD_EXAMPLES )
706 install(TARGETS ${name} RUNTIME DESTINATION examples)
708 set_target_properties(${name} PROPERTIES FOLDER "Examples")
709 endmacro(add_llvm_example name)
712 macro(add_llvm_utility name)
713 add_llvm_executable(${name} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARGN})
714 set_target_properties(${name} PROPERTIES FOLDER "Utils")
715 if( LLVM_INSTALL_UTILS )
716 install (TARGETS ${name}
717 RUNTIME DESTINATION bin
719 if (NOT CMAKE_CONFIGURATION_TYPES)
720 add_custom_target(install-${name}
722 COMMAND "${CMAKE_COMMAND}"
723 -DCMAKE_INSTALL_COMPONENT=${name}
724 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
727 endmacro(add_llvm_utility name)
730 macro(add_llvm_target target_name)
731 include_directories(BEFORE
732 ${CMAKE_CURRENT_BINARY_DIR}
733 ${CMAKE_CURRENT_SOURCE_DIR})
734 add_llvm_library(LLVM${target_name} ${ARGN})
735 set( CURRENT_LLVM_TARGET LLVM${target_name} )
736 endmacro(add_llvm_target)
738 function(canonicalize_tool_name name output)
739 string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}/" "" nameStrip ${name})
740 string(REPLACE "-" "_" nameUNDERSCORE ${nameStrip})
741 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
742 set(${output} "${nameUPPER}" PARENT_SCOPE)
743 endfunction(canonicalize_tool_name)
745 # Custom add_subdirectory wrapper
746 # Takes in a project name (i.e. LLVM), the the subdirectory name, and an
747 # and an optional path if it differs from the name.
748 macro(add_llvm_subdirectory project type name)
749 set(add_llvm_external_dir "${ARGN}")
750 if("${add_llvm_external_dir}" STREQUAL "")
751 set(add_llvm_external_dir ${name})
753 canonicalize_tool_name(${name} nameUPPER)
754 if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}/CMakeLists.txt)
755 # Treat it as in-tree subproject.
756 option(${project}_${type}_${nameUPPER}_BUILD
757 "Whether to build ${name} as part of ${project}" On)
758 mark_as_advanced(${project}_${type}_${name}_BUILD)
759 if(${project}_${type}_${nameUPPER}_BUILD)
760 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir} ${add_llvm_external_dir})
761 # Don't process it in add_llvm_implicit_projects().
762 set(${project}_${type}_${nameUPPER}_BUILD OFF)
765 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR
766 "${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}"
767 CACHE PATH "Path to ${name} source directory")
768 set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT ON)
769 if(NOT LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR OR NOT EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
770 set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
772 if("${LLVM_EXTERNAL_${nameUPPER}_BUILD}" STREQUAL "OFF")
773 set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
775 option(${project}_${type}_${nameUPPER}_BUILD
776 "Whether to build ${name} as part of LLVM"
777 ${${project}_${type}_${nameUPPER}_BUILD_DEFAULT})
778 if (${project}_${type}_${nameUPPER}_BUILD)
779 if(EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
780 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
781 elseif(NOT "${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}" STREQUAL "")
782 message(WARNING "Nonexistent directory for ${name}: ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}")
784 # FIXME: It'd be redundant.
785 set(${project}_${type}_${nameUPPER}_BUILD Off)
790 # Add external project that may want to be built as part of llvm such as Clang,
791 # lld, and Polly. This adds two options. One for the source directory of the
792 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
793 # enable or disable building it with everything else.
794 # Additional parameter can be specified as the name of directory.
795 macro(add_llvm_external_project name)
796 add_llvm_subdirectory(LLVM TOOL ${name} ${ARGN})
799 macro(add_llvm_tool_subdirectory name)
800 add_llvm_external_project(${name})
801 endmacro(add_llvm_tool_subdirectory)
803 function(get_project_name_from_src_var var output)
804 string(REGEX MATCH "LLVM_EXTERNAL_(.*)_SOURCE_DIR"
805 MACHED_TOOL "${var}")
807 set(${output} ${CMAKE_MATCH_1} PARENT_SCOPE)
809 set(${output} PARENT_SCOPE)
813 function(create_subdirectory_options project type)
814 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
815 foreach(dir ${sub-dirs})
816 if(IS_DIRECTORY "${dir}" AND EXISTS "${dir}/CMakeLists.txt")
817 canonicalize_tool_name(${dir} name)
818 option(${project}_${type}_${name}_BUILD
819 "Whether to build ${name} as part of ${project}" On)
820 mark_as_advanced(${project}_${type}_${name}_BUILD)
823 endfunction(create_subdirectory_options)
825 function(create_llvm_tool_options)
826 create_subdirectory_options(LLVM TOOL)
827 endfunction(create_llvm_tool_options)
829 function(add_llvm_implicit_projects)
830 set(list_of_implicit_subdirs "")
831 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
832 foreach(dir ${sub-dirs})
833 if(IS_DIRECTORY "${dir}" AND EXISTS "${dir}/CMakeLists.txt")
834 canonicalize_tool_name(${dir} name)
835 if (LLVM_TOOL_${name}_BUILD)
836 get_filename_component(fn "${dir}" NAME)
837 list(APPEND list_of_implicit_subdirs "${fn}")
842 foreach(external_proj ${list_of_implicit_subdirs})
843 add_llvm_external_project("${external_proj}")
845 endfunction(add_llvm_implicit_projects)
847 # Generic support for adding a unittest.
848 function(add_unittest test_suite test_name)
849 if( NOT LLVM_BUILD_TESTS )
850 set(EXCLUDE_FROM_ALL ON)
853 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
854 if (NOT LLVM_ENABLE_THREADS)
855 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
858 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
859 list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
862 set(LLVM_REQUIRES_RTTI OFF)
864 add_llvm_executable(${test_name} ${ARGN})
865 set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
866 set_output_directory(${test_name} BINARY_DIR ${outdir} LIBRARY_DIR ${outdir})
867 target_link_libraries(${test_name}
870 LLVMSupport # gtest needs it for raw_ostream.
873 add_dependencies(${test_suite} ${test_name})
874 get_target_property(test_suite_folder ${test_suite} FOLDER)
875 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
876 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
880 function(llvm_add_go_executable binary pkgpath)
881 cmake_parse_arguments(ARG "ALL" "" "DEPENDS;GOFLAGS" ${ARGN})
883 if(LLVM_BINDINGS MATCHES "go")
884 # FIXME: This should depend only on the libraries Go needs.
885 get_property(llvmlibs GLOBAL PROPERTY LLVM_LIBS)
886 set(binpath ${CMAKE_BINARY_DIR}/bin/${binary}${CMAKE_EXECUTABLE_SUFFIX})
887 set(cc "${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}")
888 set(cxx "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
890 get_property(include_dirs DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
891 foreach(d ${include_dirs})
892 set(cppflags "${cppflags} -I${d}")
894 set(ldflags "${CMAKE_EXE_LINKER_FLAGS}")
895 if (LLVM_LINK_LLVM_DYLIB)
896 set(linkmode "dylib")
898 set(linkmode "component-libs")
900 add_custom_command(OUTPUT ${binpath}
901 COMMAND ${CMAKE_BINARY_DIR}/bin/llvm-go "go=${GO_EXECUTABLE}" "cc=${cc}" "cxx=${cxx}" "cppflags=${cppflags}" "ldflags=${ldflags}" "linkmode=${linkmode}"
902 ${ARG_GOFLAGS} build -o ${binpath} ${pkgpath}
903 DEPENDS llvm-config ${CMAKE_BINARY_DIR}/bin/llvm-go${CMAKE_EXECUTABLE_SUFFIX}
904 ${llvmlibs} ${ARG_DEPENDS}
905 COMMENT "Building Go executable ${binary}"
908 add_custom_target(${binary} ALL DEPENDS ${binpath})
910 add_custom_target(${binary} DEPENDS ${binpath})
915 # This function provides an automatic way to 'configure'-like generate a file
916 # based on a set of common and custom variables, specifically targeting the
917 # variables needed for the 'lit.site.cfg' files. This function bundles the
918 # common variables that any Lit instance is likely to need, and custom
919 # variables can be passed in.
920 function(configure_lit_site_cfg input output)
921 foreach(c ${LLVM_TARGETS_TO_BUILD})
922 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
924 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
926 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
928 # Configuration-time: See Unit/lit.site.cfg.in
929 if (CMAKE_CFG_INTDIR STREQUAL ".")
930 set(LLVM_BUILD_MODE ".")
932 set(LLVM_BUILD_MODE "%(build_mode)s")
935 # They below might not be the build tree but provided binary tree.
936 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
937 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
938 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_TOOLS_BINARY_DIR})
939 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
941 # SHLIBDIR points the build tree.
942 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR "${LLVM_SHLIB_OUTPUT_INTDIR}")
944 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
945 # FIXME: "ENABLE_SHARED" doesn't make sense, since it is used just for
946 # plugins. We may rename it.
947 if(LLVM_ENABLE_PLUGINS)
948 set(ENABLE_SHARED "1")
950 set(ENABLE_SHARED "0")
953 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
954 set(ENABLE_ASSERTIONS "1")
956 set(ENABLE_ASSERTIONS "0")
959 set(HOST_OS ${CMAKE_SYSTEM_NAME})
960 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
962 set(HOST_CC "${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}")
963 set(HOST_CXX "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
964 set(HOST_LDFLAGS "${CMAKE_EXE_LINKER_FLAGS}")
966 configure_file(${input} ${output} @ONLY)
969 # A raw function to create a lit target. This is used to implement the testuite
970 # management functions.
971 function(add_lit_target target comment)
972 cmake_parse_arguments(ARG "" "" "PARAMS;DEPENDS;ARGS" ${ARGN})
973 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
974 separate_arguments(LIT_ARGS)
975 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
976 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
978 if (LLVM_MAIN_SRC_DIR)
979 set (LIT_COMMAND ${PYTHON_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
981 find_program(LIT_COMMAND llvm-lit)
983 list(APPEND LIT_COMMAND ${LIT_ARGS})
984 foreach(param ${ARG_PARAMS})
985 list(APPEND LIT_COMMAND --param ${param})
987 if (ARG_UNPARSED_ARGUMENTS)
988 add_custom_target(${target}
989 COMMAND ${LIT_COMMAND} ${ARG_UNPARSED_ARGUMENTS}
991 ${cmake_3_2_USES_TERMINAL}
994 add_custom_target(${target}
995 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
996 message(STATUS "${target} does nothing.")
999 add_dependencies(${target} ${ARG_DEPENDS})
1002 # Tests should be excluded from "Build Solution".
1003 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
1006 # A function to add a set of lit test suites to be driven through 'check-*' targets.
1007 function(add_lit_testsuite target comment)
1008 cmake_parse_arguments(ARG "" "" "PARAMS;DEPENDS;ARGS" ${ARGN})
1010 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
1011 if(NOT EXCLUDE_FROM_ALL)
1012 # Register the testsuites, params and depends for the global check rule.
1013 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_UNPARSED_ARGUMENTS})
1014 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
1015 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
1016 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
1019 # Produce a specific suffixed check rule.
1020 add_lit_target(${target} ${comment}
1021 ${ARG_UNPARSED_ARGUMENTS}
1022 PARAMS ${ARG_PARAMS}
1023 DEPENDS ${ARG_DEPENDS}
1028 function(add_lit_testsuites project directory)
1029 if (NOT CMAKE_CONFIGURATION_TYPES)
1030 cmake_parse_arguments(ARG "" "" "PARAMS;DEPENDS;ARGS" ${ARGN})
1031 file(GLOB_RECURSE litCfg ${directory}/lit*.cfg)
1033 foreach(f ${litCfg})
1034 get_filename_component(dir ${f} DIRECTORY)
1035 set(lit_suites ${lit_suites} ${dir})
1037 list(REMOVE_DUPLICATES lit_suites)
1038 foreach(dir ${lit_suites})
1039 string(REPLACE ${directory} "" name_slash ${dir})
1041 string(REPLACE "/" "-" name_slash ${name_slash})
1042 string(REPLACE "\\" "-" name_dashes ${name_slash})
1043 string(TOLOWER "${project}${name_dashes}" name_var)
1044 add_lit_target("check-${name_var}" "Running lit suite ${dir}"
1046 PARAMS ${ARG_PARAMS}
1047 DEPENDS ${ARG_DEPENDS}
1055 function(llvm_install_library_symlink name dest type)
1056 cmake_parse_arguments(ARG "ALWAYS_GENERATE" "COMPONENT" "" ${ARGN})
1057 foreach(path ${CMAKE_MODULE_PATH})
1058 if(EXISTS ${path}/LLVMInstallSymlink.cmake)
1059 set(INSTALL_SYMLINK ${path}/LLVMInstallSymlink.cmake)
1064 set(component ${ARG_COMPONENT})
1066 set(component ${name})
1069 set(full_name ${CMAKE_${type}_LIBRARY_PREFIX}${name}${CMAKE_${type}_LIBRARY_SUFFIX})
1070 set(full_dest ${CMAKE_${type}_LIBRARY_PREFIX}${dest}${CMAKE_${type}_LIBRARY_SUFFIX})
1073 if(WIN32 AND "${type}" STREQUAL "SHARED")
1077 install(SCRIPT ${INSTALL_SYMLINK}
1078 CODE "install_symlink(${full_name} ${full_dest} ${output_dir})"
1079 COMPONENT ${component})
1081 if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
1082 add_custom_target(install-${name}
1083 DEPENDS ${name} ${dest} install-${dest}
1084 COMMAND "${CMAKE_COMMAND}"
1085 -DCMAKE_INSTALL_COMPONENT=${name}
1086 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
1090 function(llvm_install_symlink name dest)
1091 cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
1092 foreach(path ${CMAKE_MODULE_PATH})
1093 if(EXISTS ${path}/LLVMInstallSymlink.cmake)
1094 set(INSTALL_SYMLINK ${path}/LLVMInstallSymlink.cmake)
1099 if(ARG_ALWAYS_GENERATE)
1100 set(component ${dest})
1102 set(component ${name})
1105 set(full_name ${name}${CMAKE_EXECUTABLE_SUFFIX})
1106 set(full_dest ${dest}${CMAKE_EXECUTABLE_SUFFIX})
1108 install(SCRIPT ${INSTALL_SYMLINK}
1109 CODE "install_symlink(${full_name} ${full_dest} bin)"
1110 COMPONENT ${component})
1112 if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
1113 add_custom_target(install-${name}
1114 DEPENDS ${name} ${dest} install-${dest}
1115 COMMAND "${CMAKE_COMMAND}"
1116 -DCMAKE_INSTALL_COMPONENT=${name}
1117 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
1121 function(add_llvm_tool_symlink name dest)
1122 cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
1124 set(LLVM_LINK_OR_COPY create_symlink)
1125 set(dest_binary "${dest}${CMAKE_EXECUTABLE_SUFFIX}")
1127 set(LLVM_LINK_OR_COPY copy)
1128 set(dest_binary "${LLVM_RUNTIME_OUTPUT_INTDIR}/${dest}${CMAKE_EXECUTABLE_SUFFIX}")
1131 set(output_path "${LLVM_RUNTIME_OUTPUT_INTDIR}/${name}${CMAKE_EXECUTABLE_SUFFIX}")
1133 if(ARG_ALWAYS_GENERATE)
1134 set_property(DIRECTORY APPEND PROPERTY
1135 ADDITIONAL_MAKE_CLEAN_FILES ${dest_binary})
1136 add_custom_command(TARGET ${dest} POST_BUILD
1137 COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}")
1139 add_custom_command(OUTPUT ${output_path}
1140 COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}"
1142 add_custom_target(${name} ALL DEPENDS ${output_path})
1143 set_target_properties(${name} PROPERTIES FOLDER Tools)
1145 # Make sure the parent tool is a toolchain tool, otherwise exclude this tool
1146 list(FIND LLVM_TOOLCHAIN_TOOLS ${dest} LLVM_IS_${dest}_TOOLCHAIN_TOOL)
1147 if (NOT LLVM_IS_${dest}_TOOLCHAIN_TOOL GREATER -1)
1148 set(LLVM_IS_${name}_TOOLCHAIN_TOOL ${LLVM_IS_${dest}_TOOLCHAIN_TOOL})
1150 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
1153 # LLVM_IS_${name}_TOOLCHAIN_TOOL will only be greater than -1 if both this
1154 # tool and its parent tool are in LLVM_TOOLCHAIN_TOOLS
1155 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
1156 if( LLVM_BUILD_TOOLS )
1157 llvm_install_symlink(${name} ${dest})