1 include(LLVMParseArguments)
2 include(LLVMProcessSources)
5 function(llvm_update_compile_flags name)
6 get_property(sources TARGET ${name} PROPERTY SOURCES)
7 if("${sources}" MATCHES "\\.c(;|$)")
8 set(update_src_props ON)
12 set(LLVM_REQUIRES_RTTI ON)
14 if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
15 list(APPEND LLVM_COMPILE_FLAGS "-fno-exceptions")
17 list(APPEND LLVM_COMPILE_DEFINITIONS _HAS_EXCEPTIONS=0)
18 list(APPEND LLVM_COMPILE_FLAGS "/EHs-c-")
22 if(NOT LLVM_REQUIRES_RTTI)
23 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
24 if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
25 list(APPEND LLVM_COMPILE_FLAGS "-fno-rtti")
27 list(APPEND LLVM_COMPILE_FLAGS "/GR-")
32 # - LLVM_COMPILE_FLAGS is list.
33 # - PROPERTY COMPILE_FLAGS is string.
34 string(REPLACE ";" " " target_compile_flags "${LLVM_COMPILE_FLAGS}")
37 foreach(fn ${sources})
38 get_filename_component(suf ${fn} EXT)
39 if("${suf}" STREQUAL ".cpp")
40 set_property(SOURCE ${fn} APPEND_STRING PROPERTY
41 COMPILE_FLAGS "${target_compile_flags}")
45 # Update target props, since all sources are C++.
46 set_property(TARGET ${name} APPEND_STRING PROPERTY
47 COMPILE_FLAGS "${target_compile_flags}")
50 set_property(TARGET ${name} APPEND PROPERTY COMPILE_DEFINITIONS ${LLVM_COMPILE_DEFINITIONS})
53 function(add_llvm_symbol_exports target_name export_file)
54 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
55 set(native_export_file "${target_name}.exports")
56 add_custom_command(OUTPUT ${native_export_file}
57 COMMAND sed -e "s/^/_/" < ${export_file} > ${native_export_file}
58 DEPENDS ${export_file}
60 COMMENT "Creating export file for ${target_name}")
61 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
62 LINK_FLAGS " -Wl,-exported_symbols_list,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
63 elseif(LLVM_HAVE_LINK_VERSION_SCRIPT)
64 # Gold and BFD ld require a version script rather than a plain list.
65 set(native_export_file "${target_name}.exports")
66 # FIXME: Don't write the "local:" line on OpenBSD.
67 add_custom_command(OUTPUT ${native_export_file}
68 COMMAND echo "{" > ${native_export_file}
69 COMMAND grep -q "[[:alnum:]]" ${export_file} && echo " global:" >> ${native_export_file} || :
70 COMMAND sed -e "s/$/;/" -e "s/^/ /" < ${export_file} >> ${native_export_file}
71 COMMAND echo " local: *;" >> ${native_export_file}
72 COMMAND echo "};" >> ${native_export_file}
73 DEPENDS ${export_file}
75 COMMENT "Creating export file for ${target_name}")
76 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
77 LINK_FLAGS " -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
79 set(native_export_file "${target_name}.def")
86 # Using ${export_file} in add_custom_command directly confuses cmd.exe.
87 file(TO_NATIVE_PATH ${export_file} export_file_backslashes)
89 add_custom_command(OUTPUT ${native_export_file}
90 COMMAND ${CMAKE_COMMAND} -E echo "EXPORTS" > ${native_export_file}
91 COMMAND ${CAT} ${export_file_backslashes} >> ${native_export_file}
92 DEPENDS ${export_file}
94 COMMENT "Creating export file for ${target_name}")
96 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
97 LINK_FLAGS " ${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
99 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
100 LINK_FLAGS " /DEF:${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
104 add_custom_target(${target_name}_exports DEPENDS ${native_export_file})
105 set_target_properties(${target_name}_exports PROPERTIES FOLDER "Misc")
107 get_property(srcs TARGET ${target_name} PROPERTY SOURCES)
109 get_filename_component(extension ${src} EXT)
110 if(extension STREQUAL ".cpp")
111 set(first_source_file ${src})
116 # Force re-linking when the exports file changes. Actually, it
117 # forces recompilation of the source file. The LINK_DEPENDS target
118 # property only works for makefile-based generators.
119 # FIXME: This is not safe because this will create the same target
120 # ${native_export_file} in several different file:
121 # - One where we emitted ${target_name}_exports
122 # - One where we emitted the build command for the following object.
123 # set_property(SOURCE ${first_source_file} APPEND PROPERTY
124 # OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${native_export_file})
126 set_property(DIRECTORY APPEND
127 PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${native_export_file})
129 add_dependencies(${target_name} ${target_name}_exports)
130 endfunction(add_llvm_symbol_exports)
132 function(add_dead_strip target_name)
133 if(NOT LLVM_NO_DEAD_STRIP)
134 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
135 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
136 LINK_FLAGS " -Wl,-dead_strip")
138 # Object files are compiled with -ffunction-data-sections.
139 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
140 LINK_FLAGS " -Wl,--gc-sections")
143 endfunction(add_dead_strip)
145 # Set each output directory according to ${CMAKE_CONFIGURATION_TYPES}.
146 # Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
147 # or a certain builder, for eaxample, msbuild.exe, would be confused.
148 function(set_output_directory target bindir libdir)
149 if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
150 foreach(build_mode ${CMAKE_CONFIGURATION_TYPES})
151 string(TOUPPER "${build_mode}" CONFIG_SUFFIX)
152 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${bindir})
153 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${libdir})
154 set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
155 set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
156 set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
159 set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${bindir})
160 set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libdir})
161 set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${libdir})
165 # llvm_add_library(name sources...
166 # MODULE;SHARED;STATIC
167 # STATIC by default w/o BUILD_SHARED_LIBS.
168 # SHARED by default w/ BUILD_SHARED_LIBS.
170 # Corresponds to OUTPUT_NAME in target properties.
172 # Same semantics as add_dependencies().
173 # LINK_COMPONENTS components...
174 # Same as the variable LLVM_LINK_COMPONENTS.
175 # LINK_LIBS lib_targets...
176 # Same semantics as target_link_libraries().
178 # May specify header files for IDE generators.
180 function(llvm_add_library name)
181 cmake_parse_arguments(ARG
182 "MODULE;SHARED;STATIC"
184 "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS"
186 list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
187 if(ARG_ADDITIONAL_HEADERS)
188 # Pass through ADDITIONAL_HEADERS.
189 set(ARG_ADDITIONAL_HEADERS ADDITIONAL_HEADERS ${ARG_ADDITIONAL_HEADERS})
191 llvm_process_sources(ALL_FILES ${ARG_UNPARSED_ARGUMENTS} ${ARG_ADDITIONAL_HEADERS})
194 if(ARG_SHARED OR ARG_STATIC)
195 message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
198 if(BUILD_SHARED_LIBS AND NOT ARG_STATIC)
207 add_library(${name} MODULE ${ALL_FILES})
209 add_library(${name} SHARED ${ALL_FILES})
211 add_library(${name} STATIC ${ALL_FILES})
213 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
214 llvm_update_compile_flags(${name})
215 add_dead_strip( ${name} )
217 set_target_properties(${name}
219 OUTPUT_NAME ${ARG_OUTPUT_NAME}
224 set_property(TARGET ${name} PROPERTY SUFFIX ${LLVM_PLUGIN_EXT})
229 set_target_properties(${name}
231 IMPORT_SUFFIX ".imp")
235 if(ARG_MODULE OR ARG_SHARED)
236 if (LLVM_EXPORTED_SYMBOL_FILE)
237 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
241 target_link_libraries(${name} ${ARG_LINK_LIBS})
243 llvm_config(${name} ${ARG_LINK_COMPONENTS} ${LLVM_LINK_COMPONENTS})
245 if(LLVM_COMMON_DEPENDS)
246 add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
250 macro(add_llvm_library name)
251 if( BUILD_SHARED_LIBS )
252 llvm_add_library(${name} SHARED ${ARGN})
254 llvm_add_library(${name} ${ARGN})
256 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
258 if( EXCLUDE_FROM_ALL )
259 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
261 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
262 install(TARGETS ${name}
264 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
265 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
267 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
269 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
271 # Add the explicit dependency information for this library.
273 # It would be nice to verify that we have the dependencies for this library
274 # name, but using get_property(... SET) doesn't suffice to determine if a
275 # property has been set to an empty value.
276 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
277 target_link_libraries(${name} ${lib_deps})
278 endmacro(add_llvm_library name)
280 macro(add_llvm_loadable_module name)
281 if( NOT LLVM_ON_UNIX OR CYGWIN )
282 message(STATUS "Loadable modules not supported on this platform.
284 # Add empty "phony" target
285 add_custom_target(${name})
287 llvm_add_library(${name} MODULE ${ARGN})
288 set_target_properties( ${name} PROPERTIES PREFIX "" )
290 if( EXCLUDE_FROM_ALL )
291 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
293 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
294 install(TARGETS ${name}
296 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
297 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
299 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
303 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
304 endmacro(add_llvm_loadable_module name)
307 macro(add_llvm_executable name)
308 llvm_process_sources( ALL_FILES ${ARGN} )
309 if( EXCLUDE_FROM_ALL )
310 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
312 add_executable(${name} ${ALL_FILES})
314 llvm_update_compile_flags(${name})
315 add_dead_strip( ${name} )
317 if (LLVM_EXPORTED_SYMBOL_FILE)
318 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
319 endif(LLVM_EXPORTED_SYMBOL_FILE)
321 set(EXCLUDE_FROM_ALL OFF)
322 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
323 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
324 if( LLVM_COMMON_DEPENDS )
325 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
326 endif( LLVM_COMMON_DEPENDS )
327 endmacro(add_llvm_executable name)
330 set (LLVM_TOOLCHAIN_TOOLS
335 macro(add_llvm_tool name)
336 if( NOT LLVM_BUILD_TOOLS )
337 set(EXCLUDE_FROM_ALL ON)
339 add_llvm_executable(${name} ${ARGN})
341 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
342 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
343 if( LLVM_BUILD_TOOLS )
344 install(TARGETS ${name}
346 RUNTIME DESTINATION bin)
349 if( LLVM_BUILD_TOOLS )
350 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
352 set_target_properties(${name} PROPERTIES FOLDER "Tools")
353 endmacro(add_llvm_tool name)
356 macro(add_llvm_example name)
357 if( NOT LLVM_BUILD_EXAMPLES )
358 set(EXCLUDE_FROM_ALL ON)
360 add_llvm_executable(${name} ${ARGN})
361 if( LLVM_BUILD_EXAMPLES )
362 install(TARGETS ${name} RUNTIME DESTINATION examples)
364 set_target_properties(${name} PROPERTIES FOLDER "Examples")
365 endmacro(add_llvm_example name)
368 macro(add_llvm_utility name)
369 add_llvm_executable(${name} ${ARGN})
370 set_target_properties(${name} PROPERTIES FOLDER "Utils")
371 endmacro(add_llvm_utility name)
374 macro(add_llvm_target target_name)
375 include_directories(BEFORE
376 ${CMAKE_CURRENT_BINARY_DIR}
377 ${CMAKE_CURRENT_SOURCE_DIR})
378 add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
379 set( CURRENT_LLVM_TARGET LLVM${target_name} )
380 endmacro(add_llvm_target)
382 # Add external project that may want to be built as part of llvm such as Clang,
383 # lld, and Polly. This adds two options. One for the source directory of the
384 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
385 # enable or disable building it with everything else.
386 # Additional parameter can be specified as the name of directory.
387 macro(add_llvm_external_project name)
388 set(add_llvm_external_dir "${ARGN}")
389 if("${add_llvm_external_dir}" STREQUAL "")
390 set(add_llvm_external_dir ${name})
392 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}")
393 string(REPLACE "-" "_" nameUNDERSCORE ${name})
394 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
395 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}"
396 CACHE PATH "Path to ${name} source directory")
397 if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
398 AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
399 option(LLVM_EXTERNAL_${nameUPPER}_BUILD
400 "Whether to build ${name} as part of LLVM" ON)
401 if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
402 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
405 endmacro(add_llvm_external_project)
407 macro(add_llvm_tool_subdirectory name)
408 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
409 add_subdirectory(${name})
410 endmacro(add_llvm_tool_subdirectory)
412 macro(ignore_llvm_tool_subdirectory name)
413 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
414 endmacro(ignore_llvm_tool_subdirectory)
416 function(add_llvm_implicit_external_projects)
417 set(list_of_implicit_subdirs "")
418 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
419 foreach(dir ${sub-dirs})
420 if(IS_DIRECTORY "${dir}")
421 list(FIND LLVM_IMPLICIT_PROJECT_IGNORE "${dir}" tool_subdir_ignore)
422 if( tool_subdir_ignore EQUAL -1
423 AND EXISTS "${dir}/CMakeLists.txt")
424 get_filename_component(fn "${dir}" NAME)
425 list(APPEND list_of_implicit_subdirs "${fn}")
430 foreach(external_proj ${list_of_implicit_subdirs})
431 add_llvm_external_project("${external_proj}")
433 endfunction(add_llvm_implicit_external_projects)
435 # Generic support for adding a unittest.
436 function(add_unittest test_suite test_name)
437 if( NOT LLVM_BUILD_TESTS )
438 set(EXCLUDE_FROM_ALL ON)
441 # Visual Studio 2012 only supports up to 8 template parameters in
442 # std::tr1::tuple by default, but gtest requires 10
443 if (MSVC AND MSVC_VERSION EQUAL 1700)
444 list(APPEND LLVM_COMPILE_DEFINITIONS _VARIADIC_MAX=10)
447 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
448 if (NOT LLVM_ENABLE_THREADS)
449 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
452 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
453 list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
456 set(LLVM_REQUIRES_RTTI OFF)
458 add_llvm_executable(${test_name} ${ARGN})
459 set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
460 set_output_directory(${test_name} ${outdir} ${outdir})
461 target_link_libraries(${test_name}
464 LLVMSupport # gtest needs it for raw_ostream.
467 add_dependencies(${test_suite} ${test_name})
468 get_target_property(test_suite_folder ${test_suite} FOLDER)
469 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
470 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
474 # This function provides an automatic way to 'configure'-like generate a file
475 # based on a set of common and custom variables, specifically targeting the
476 # variables needed for the 'lit.site.cfg' files. This function bundles the
477 # common variables that any Lit instance is likely to need, and custom
478 # variables can be passed in.
479 function(configure_lit_site_cfg input output)
480 foreach(c ${LLVM_TARGETS_TO_BUILD})
481 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
483 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
485 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
487 if(BUILD_SHARED_LIBS)
488 set(LLVM_SHARED_LIBS_ENABLED "1")
490 set(LLVM_SHARED_LIBS_ENABLED "0")
491 endif(BUILD_SHARED_LIBS)
493 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
494 set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
495 else() # Default for all other unix like systems.
496 # CMake hardcodes the library locaction using rpath.
497 # Therefore LD_LIBRARY_PATH is not required to run binaries in the
498 # build dir. We pass it anyways.
499 set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
502 # Configuration-time: See Unit/lit.site.cfg.in
503 if (CMAKE_CFG_INTDIR STREQUAL ".")
504 set(LLVM_BUILD_MODE ".")
506 set(LLVM_BUILD_MODE "%(build_mode)s")
509 # They below might not be the build tree but provided binary tree.
510 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
511 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
512 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_TOOLS_BINARY_DIR})
513 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
515 # SHLIBDIR points the build tree.
516 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
518 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
519 set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
520 set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
522 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
523 set(ENABLE_ASSERTIONS "1")
525 set(ENABLE_ASSERTIONS "0")
528 set(HOST_OS ${CMAKE_SYSTEM_NAME})
529 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
531 if (CLANG_ENABLE_ARCMT)
532 set(ENABLE_CLANG_ARCMT "1")
534 set(ENABLE_CLANG_ARCMT "0")
536 if (CLANG_ENABLE_REWRITER)
537 set(ENABLE_CLANG_REWRITER "1")
539 set(ENABLE_CLANG_REWRITER "0")
541 if (CLANG_ENABLE_STATIC_ANALYZER)
542 set(ENABLE_CLANG_STATIC_ANALYZER "1")
544 set(ENABLE_CLANG_STATIC_ANALYZER "0")
547 configure_file(${input} ${output} @ONLY)
550 # A raw function to create a lit target. This is used to implement the testuite
551 # management functions.
552 function(add_lit_target target comment)
553 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
554 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
555 separate_arguments(LIT_ARGS)
556 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
557 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
561 ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
564 foreach(param ${ARG_PARAMS})
565 list(APPEND LIT_COMMAND --param ${param})
568 add_custom_target(${target}
569 COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
572 add_dependencies(${target} ${ARG_DEPENDS})
574 add_custom_target(${target}
575 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
576 message(STATUS "${target} does nothing.")
579 # Tests should be excluded from "Build Solution".
580 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
583 # A function to add a set of lit test suites to be driven through 'check-*' targets.
584 function(add_lit_testsuite target comment)
585 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
587 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
588 if(NOT EXCLUDE_FROM_ALL)
589 # Register the testsuites, params and depends for the global check rule.
590 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
591 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
592 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
593 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
596 # Produce a specific suffixed check rule.
597 add_lit_target(${target} ${comment}
600 DEPENDS ${ARG_DEPENDS}