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 macro(add_llvm_library name)
166 llvm_process_sources( ALL_FILES ${ARGN} )
167 add_library( ${name} ${ALL_FILES} )
168 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
169 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
170 llvm_update_compile_flags(${name})
171 add_dead_strip( ${name} )
172 if( LLVM_COMMON_DEPENDS )
173 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
174 endif( LLVM_COMMON_DEPENDS )
176 if( BUILD_SHARED_LIBS )
177 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
179 set_target_properties(${name}
181 IMPORT_SUFFIX ".imp")
184 if (LLVM_EXPORTED_SYMBOL_FILE)
185 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
189 # Ensure that the system libraries always comes last on the
190 # list. Without this, linking the unit tests on MinGW fails.
191 link_system_libs( ${name} )
193 if( EXCLUDE_FROM_ALL )
194 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
196 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
197 install(TARGETS ${name}
199 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
200 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
202 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
204 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
206 # Add the explicit dependency information for this library.
208 # It would be nice to verify that we have the dependencies for this library
209 # name, but using get_property(... SET) doesn't suffice to determine if a
210 # property has been set to an empty value.
211 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
212 target_link_libraries(${name} ${lib_deps})
213 endmacro(add_llvm_library name)
215 macro(add_llvm_loadable_module name)
216 if( NOT LLVM_ON_UNIX OR CYGWIN )
217 message(STATUS "Loadable modules not supported on this platform.
219 # Add empty "phony" target
220 add_custom_target(${name})
222 llvm_process_sources( ALL_FILES ${ARGN} )
223 add_library(${name} MODULE ${ALL_FILES})
224 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
225 set_target_properties( ${name} PROPERTIES PREFIX "" )
226 llvm_update_compile_flags(${name})
227 add_dead_strip( ${name} )
229 if (LLVM_EXPORTED_SYMBOL_FILE)
230 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
231 endif(LLVM_EXPORTED_SYMBOL_FILE)
233 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
234 link_system_libs( ${name} )
237 # Darwin-specific linker flags for loadable modules.
238 set_property(TARGET ${name} APPEND_STRING PROPERTY
239 LINK_FLAGS " -Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
243 set_property(TARGET ${name} PROPERTY SUFFIX ${LLVM_PLUGIN_EXT})
246 if( EXCLUDE_FROM_ALL )
247 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
249 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
250 install(TARGETS ${name}
252 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
253 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
255 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
259 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
260 endmacro(add_llvm_loadable_module name)
263 macro(add_llvm_executable name)
264 llvm_process_sources( ALL_FILES ${ARGN} )
265 if( EXCLUDE_FROM_ALL )
266 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
268 add_executable(${name} ${ALL_FILES})
270 llvm_update_compile_flags(${name})
271 add_dead_strip( ${name} )
273 if (LLVM_EXPORTED_SYMBOL_FILE)
274 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
275 endif(LLVM_EXPORTED_SYMBOL_FILE)
277 set(EXCLUDE_FROM_ALL OFF)
278 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
279 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
280 if( LLVM_COMMON_DEPENDS )
281 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
282 endif( LLVM_COMMON_DEPENDS )
283 link_system_libs( ${name} )
284 endmacro(add_llvm_executable name)
287 set (LLVM_TOOLCHAIN_TOOLS
292 macro(add_llvm_tool name)
293 if( NOT LLVM_BUILD_TOOLS )
294 set(EXCLUDE_FROM_ALL ON)
296 add_llvm_executable(${name} ${ARGN})
298 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
299 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
300 if( LLVM_BUILD_TOOLS )
301 install(TARGETS ${name}
303 RUNTIME DESTINATION bin)
306 if( LLVM_BUILD_TOOLS )
307 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
309 set_target_properties(${name} PROPERTIES FOLDER "Tools")
310 endmacro(add_llvm_tool name)
313 macro(add_llvm_example name)
314 if( NOT LLVM_BUILD_EXAMPLES )
315 set(EXCLUDE_FROM_ALL ON)
317 add_llvm_executable(${name} ${ARGN})
318 if( LLVM_BUILD_EXAMPLES )
319 install(TARGETS ${name} RUNTIME DESTINATION examples)
321 set_target_properties(${name} PROPERTIES FOLDER "Examples")
322 endmacro(add_llvm_example name)
325 macro(add_llvm_utility name)
326 add_llvm_executable(${name} ${ARGN})
327 set_target_properties(${name} PROPERTIES FOLDER "Utils")
328 endmacro(add_llvm_utility name)
331 macro(add_llvm_target target_name)
332 include_directories(BEFORE
333 ${CMAKE_CURRENT_BINARY_DIR}
334 ${CMAKE_CURRENT_SOURCE_DIR})
335 add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
336 set( CURRENT_LLVM_TARGET LLVM${target_name} )
337 endmacro(add_llvm_target)
339 # Add external project that may want to be built as part of llvm such as Clang,
340 # lld, and Polly. This adds two options. One for the source directory of the
341 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
342 # enable or disable building it with everything else.
343 # Additional parameter can be specified as the name of directory.
344 macro(add_llvm_external_project name)
345 set(add_llvm_external_dir "${ARGN}")
346 if("${add_llvm_external_dir}" STREQUAL "")
347 set(add_llvm_external_dir ${name})
349 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}")
350 string(REPLACE "-" "_" nameUNDERSCORE ${name})
351 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
352 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}"
353 CACHE PATH "Path to ${name} source directory")
354 if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
355 AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
356 option(LLVM_EXTERNAL_${nameUPPER}_BUILD
357 "Whether to build ${name} as part of LLVM" ON)
358 if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
359 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
362 endmacro(add_llvm_external_project)
364 macro(add_llvm_tool_subdirectory name)
365 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
366 add_subdirectory(${name})
367 endmacro(add_llvm_tool_subdirectory)
369 macro(ignore_llvm_tool_subdirectory name)
370 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
371 endmacro(ignore_llvm_tool_subdirectory)
373 function(add_llvm_implicit_external_projects)
374 set(list_of_implicit_subdirs "")
375 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
376 foreach(dir ${sub-dirs})
377 if(IS_DIRECTORY "${dir}")
378 list(FIND LLVM_IMPLICIT_PROJECT_IGNORE "${dir}" tool_subdir_ignore)
379 if( tool_subdir_ignore EQUAL -1
380 AND EXISTS "${dir}/CMakeLists.txt")
381 get_filename_component(fn "${dir}" NAME)
382 list(APPEND list_of_implicit_subdirs "${fn}")
387 foreach(external_proj ${list_of_implicit_subdirs})
388 add_llvm_external_project("${external_proj}")
390 endfunction(add_llvm_implicit_external_projects)
392 # Generic support for adding a unittest.
393 function(add_unittest test_suite test_name)
394 if( NOT LLVM_BUILD_TESTS )
395 set(EXCLUDE_FROM_ALL ON)
398 # Visual Studio 2012 only supports up to 8 template parameters in
399 # std::tr1::tuple by default, but gtest requires 10
400 if (MSVC AND MSVC_VERSION EQUAL 1700)
401 list(APPEND LLVM_COMPILE_DEFINITIONS _VARIADIC_MAX=10)
404 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
405 if (NOT LLVM_ENABLE_THREADS)
406 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
409 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
410 list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
413 set(LLVM_REQUIRES_RTTI OFF)
415 add_llvm_executable(${test_name} ${ARGN})
416 set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
417 set_output_directory(${test_name} ${outdir} ${outdir})
418 target_link_libraries(${test_name}
421 LLVMSupport # gtest needs it for raw_ostream.
424 add_dependencies(${test_suite} ${test_name})
425 get_target_property(test_suite_folder ${test_suite} FOLDER)
426 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
427 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
431 # This function provides an automatic way to 'configure'-like generate a file
432 # based on a set of common and custom variables, specifically targeting the
433 # variables needed for the 'lit.site.cfg' files. This function bundles the
434 # common variables that any Lit instance is likely to need, and custom
435 # variables can be passed in.
436 function(configure_lit_site_cfg input output)
437 foreach(c ${LLVM_TARGETS_TO_BUILD})
438 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
440 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
442 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
444 if(BUILD_SHARED_LIBS)
445 set(LLVM_SHARED_LIBS_ENABLED "1")
447 set(LLVM_SHARED_LIBS_ENABLED "0")
448 endif(BUILD_SHARED_LIBS)
450 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
451 set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
452 else() # Default for all other unix like systems.
453 # CMake hardcodes the library locaction using rpath.
454 # Therefore LD_LIBRARY_PATH is not required to run binaries in the
455 # build dir. We pass it anyways.
456 set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
459 # Configuration-time: See Unit/lit.site.cfg.in
460 if (CMAKE_CFG_INTDIR STREQUAL ".")
461 set(LLVM_BUILD_MODE ".")
463 set(LLVM_BUILD_MODE "%(build_mode)s")
466 # They below might not be the build tree but provided binary tree.
467 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
468 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
469 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_TOOLS_BINARY_DIR})
470 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
472 # SHLIBDIR points the build tree.
473 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
475 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
476 set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
477 set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
479 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
480 set(ENABLE_ASSERTIONS "1")
482 set(ENABLE_ASSERTIONS "0")
485 set(HOST_OS ${CMAKE_SYSTEM_NAME})
486 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
488 if (CLANG_ENABLE_ARCMT)
489 set(ENABLE_CLANG_ARCMT "1")
491 set(ENABLE_CLANG_ARCMT "0")
493 if (CLANG_ENABLE_REWRITER)
494 set(ENABLE_CLANG_REWRITER "1")
496 set(ENABLE_CLANG_REWRITER "0")
498 if (CLANG_ENABLE_STATIC_ANALYZER)
499 set(ENABLE_CLANG_STATIC_ANALYZER "1")
501 set(ENABLE_CLANG_STATIC_ANALYZER "0")
504 configure_file(${input} ${output} @ONLY)
507 # A raw function to create a lit target. This is used to implement the testuite
508 # management functions.
509 function(add_lit_target target comment)
510 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
511 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
512 separate_arguments(LIT_ARGS)
513 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
514 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
518 ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
521 foreach(param ${ARG_PARAMS})
522 list(APPEND LIT_COMMAND --param ${param})
525 add_custom_target(${target}
526 COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
529 add_dependencies(${target} ${ARG_DEPENDS})
531 add_custom_target(${target}
532 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
533 message(STATUS "${target} does nothing.")
536 # Tests should be excluded from "Build Solution".
537 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
540 # A function to add a set of lit test suites to be driven through 'check-*' targets.
541 function(add_lit_testsuite target comment)
542 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
544 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
545 if(NOT EXCLUDE_FROM_ALL)
546 # Register the testsuites, params and depends for the global check rule.
547 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
548 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
549 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
550 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
553 # Produce a specific suffixed check rule.
554 add_lit_target(${target} ${comment}
557 DEPENDS ${ARG_DEPENDS}