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...
167 # STATIC by default w/o BUILD_SHARED_LIBS.
168 # SHARED by default w/ BUILD_SHARED_LIBS.
170 # Target ${name} might not be created on unsupported platforms.
171 # Check with "if(TARGET ${name})".
173 # Corresponds to OUTPUT_NAME in target properties.
175 # Same semantics as add_dependencies().
176 # LINK_COMPONENTS components...
177 # Same as the variable LLVM_LINK_COMPONENTS.
178 # LINK_LIBS lib_targets...
179 # Same semantics as target_link_libraries().
181 # May specify header files for IDE generators.
183 function(llvm_add_library name)
184 cmake_parse_arguments(ARG
185 "MODULE;SHARED;STATIC"
187 "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS"
189 list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
190 if(ARG_ADDITIONAL_HEADERS)
191 # Pass through ADDITIONAL_HEADERS.
192 set(ARG_ADDITIONAL_HEADERS ADDITIONAL_HEADERS ${ARG_ADDITIONAL_HEADERS})
194 llvm_process_sources(ALL_FILES ${ARG_UNPARSED_ARGUMENTS} ${ARG_ADDITIONAL_HEADERS})
197 if(ARG_SHARED OR ARG_STATIC)
198 message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
200 if(NOT LLVM_ON_UNIX OR CYGWIN)
201 message(STATUS "${name} ignored -- Loadable modules not supported on this platform.")
205 if(BUILD_SHARED_LIBS AND NOT ARG_STATIC)
214 add_library(${name} MODULE ${ALL_FILES})
216 add_library(${name} SHARED ${ALL_FILES})
218 add_library(${name} STATIC ${ALL_FILES})
220 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
221 llvm_update_compile_flags(${name})
222 add_dead_strip( ${name} )
224 set_target_properties(${name}
226 OUTPUT_NAME ${ARG_OUTPUT_NAME}
231 set_target_properties(${name} PROPERTIES
233 SUFFIX ${LLVM_PLUGIN_EXT}
239 set_target_properties(${name}
241 IMPORT_SUFFIX ".imp")
245 if(ARG_MODULE OR ARG_SHARED)
246 if (LLVM_EXPORTED_SYMBOL_FILE)
247 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
251 target_link_libraries(${name} ${ARG_LINK_LIBS})
253 llvm_config(${name} ${ARG_LINK_COMPONENTS} ${LLVM_LINK_COMPONENTS})
255 if(LLVM_COMMON_DEPENDS)
256 add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
260 macro(add_llvm_library name)
261 if( BUILD_SHARED_LIBS )
262 llvm_add_library(${name} SHARED ${ARGN})
264 llvm_add_library(${name} ${ARGN})
266 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
268 if( EXCLUDE_FROM_ALL )
269 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
271 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
272 install(TARGETS ${name}
274 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
275 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
277 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
279 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
281 # Add the explicit dependency information for this library.
283 # It would be nice to verify that we have the dependencies for this library
284 # name, but using get_property(... SET) doesn't suffice to determine if a
285 # property has been set to an empty value.
286 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
287 target_link_libraries(${name} ${lib_deps})
288 endmacro(add_llvm_library name)
290 macro(add_llvm_loadable_module name)
291 llvm_add_library(${name} MODULE ${ARGN})
292 if(NOT TARGET ${name})
293 # Add empty "phony" target
294 add_custom_target(${name})
296 if( EXCLUDE_FROM_ALL )
297 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
299 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
300 install(TARGETS ${name}
302 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
303 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
305 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
309 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
310 endmacro(add_llvm_loadable_module name)
313 macro(add_llvm_executable name)
314 llvm_process_sources( ALL_FILES ${ARGN} )
315 if( EXCLUDE_FROM_ALL )
316 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
318 add_executable(${name} ${ALL_FILES})
320 llvm_update_compile_flags(${name})
321 add_dead_strip( ${name} )
323 if (LLVM_EXPORTED_SYMBOL_FILE)
324 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
325 endif(LLVM_EXPORTED_SYMBOL_FILE)
327 set(EXCLUDE_FROM_ALL OFF)
328 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
329 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
330 if( LLVM_COMMON_DEPENDS )
331 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
332 endif( LLVM_COMMON_DEPENDS )
333 endmacro(add_llvm_executable name)
336 set (LLVM_TOOLCHAIN_TOOLS
341 macro(add_llvm_tool name)
342 if( NOT LLVM_BUILD_TOOLS )
343 set(EXCLUDE_FROM_ALL ON)
345 add_llvm_executable(${name} ${ARGN})
347 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
348 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
349 if( LLVM_BUILD_TOOLS )
350 install(TARGETS ${name}
352 RUNTIME DESTINATION bin)
355 if( LLVM_BUILD_TOOLS )
356 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
358 set_target_properties(${name} PROPERTIES FOLDER "Tools")
359 endmacro(add_llvm_tool name)
362 macro(add_llvm_example name)
363 if( NOT LLVM_BUILD_EXAMPLES )
364 set(EXCLUDE_FROM_ALL ON)
366 add_llvm_executable(${name} ${ARGN})
367 if( LLVM_BUILD_EXAMPLES )
368 install(TARGETS ${name} RUNTIME DESTINATION examples)
370 set_target_properties(${name} PROPERTIES FOLDER "Examples")
371 endmacro(add_llvm_example name)
374 macro(add_llvm_utility name)
375 add_llvm_executable(${name} ${ARGN})
376 set_target_properties(${name} PROPERTIES FOLDER "Utils")
377 endmacro(add_llvm_utility name)
380 macro(add_llvm_target target_name)
381 include_directories(BEFORE
382 ${CMAKE_CURRENT_BINARY_DIR}
383 ${CMAKE_CURRENT_SOURCE_DIR})
384 add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
385 set( CURRENT_LLVM_TARGET LLVM${target_name} )
386 endmacro(add_llvm_target)
388 # Add external project that may want to be built as part of llvm such as Clang,
389 # lld, and Polly. This adds two options. One for the source directory of the
390 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
391 # enable or disable building it with everything else.
392 # Additional parameter can be specified as the name of directory.
393 macro(add_llvm_external_project name)
394 set(add_llvm_external_dir "${ARGN}")
395 if("${add_llvm_external_dir}" STREQUAL "")
396 set(add_llvm_external_dir ${name})
398 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}")
399 string(REPLACE "-" "_" nameUNDERSCORE ${name})
400 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
401 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}"
402 CACHE PATH "Path to ${name} source directory")
403 if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
404 AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
405 option(LLVM_EXTERNAL_${nameUPPER}_BUILD
406 "Whether to build ${name} as part of LLVM" ON)
407 if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
408 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
411 endmacro(add_llvm_external_project)
413 macro(add_llvm_tool_subdirectory name)
414 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
415 add_subdirectory(${name})
416 endmacro(add_llvm_tool_subdirectory)
418 macro(ignore_llvm_tool_subdirectory name)
419 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
420 endmacro(ignore_llvm_tool_subdirectory)
422 function(add_llvm_implicit_external_projects)
423 set(list_of_implicit_subdirs "")
424 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
425 foreach(dir ${sub-dirs})
426 if(IS_DIRECTORY "${dir}")
427 list(FIND LLVM_IMPLICIT_PROJECT_IGNORE "${dir}" tool_subdir_ignore)
428 if( tool_subdir_ignore EQUAL -1
429 AND EXISTS "${dir}/CMakeLists.txt")
430 get_filename_component(fn "${dir}" NAME)
431 list(APPEND list_of_implicit_subdirs "${fn}")
436 foreach(external_proj ${list_of_implicit_subdirs})
437 add_llvm_external_project("${external_proj}")
439 endfunction(add_llvm_implicit_external_projects)
441 # Generic support for adding a unittest.
442 function(add_unittest test_suite test_name)
443 if( NOT LLVM_BUILD_TESTS )
444 set(EXCLUDE_FROM_ALL ON)
447 # Visual Studio 2012 only supports up to 8 template parameters in
448 # std::tr1::tuple by default, but gtest requires 10
449 if (MSVC AND MSVC_VERSION EQUAL 1700)
450 list(APPEND LLVM_COMPILE_DEFINITIONS _VARIADIC_MAX=10)
453 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
454 if (NOT LLVM_ENABLE_THREADS)
455 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
458 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
459 list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
462 set(LLVM_REQUIRES_RTTI OFF)
464 add_llvm_executable(${test_name} ${ARGN})
465 set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
466 set_output_directory(${test_name} ${outdir} ${outdir})
467 target_link_libraries(${test_name}
470 LLVMSupport # gtest needs it for raw_ostream.
473 add_dependencies(${test_suite} ${test_name})
474 get_target_property(test_suite_folder ${test_suite} FOLDER)
475 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
476 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
480 # This function provides an automatic way to 'configure'-like generate a file
481 # based on a set of common and custom variables, specifically targeting the
482 # variables needed for the 'lit.site.cfg' files. This function bundles the
483 # common variables that any Lit instance is likely to need, and custom
484 # variables can be passed in.
485 function(configure_lit_site_cfg input output)
486 foreach(c ${LLVM_TARGETS_TO_BUILD})
487 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
489 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
491 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
493 if(BUILD_SHARED_LIBS)
494 set(LLVM_SHARED_LIBS_ENABLED "1")
496 set(LLVM_SHARED_LIBS_ENABLED "0")
497 endif(BUILD_SHARED_LIBS)
499 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
500 set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
501 else() # Default for all other unix like systems.
502 # CMake hardcodes the library locaction using rpath.
503 # Therefore LD_LIBRARY_PATH is not required to run binaries in the
504 # build dir. We pass it anyways.
505 set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
508 # Configuration-time: See Unit/lit.site.cfg.in
509 if (CMAKE_CFG_INTDIR STREQUAL ".")
510 set(LLVM_BUILD_MODE ".")
512 set(LLVM_BUILD_MODE "%(build_mode)s")
515 # They below might not be the build tree but provided binary tree.
516 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
517 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
518 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_TOOLS_BINARY_DIR})
519 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
521 # SHLIBDIR points the build tree.
522 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
524 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
525 set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
526 set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
528 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
529 set(ENABLE_ASSERTIONS "1")
531 set(ENABLE_ASSERTIONS "0")
534 set(HOST_OS ${CMAKE_SYSTEM_NAME})
535 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
537 if (CLANG_ENABLE_ARCMT)
538 set(ENABLE_CLANG_ARCMT "1")
540 set(ENABLE_CLANG_ARCMT "0")
542 if (CLANG_ENABLE_REWRITER)
543 set(ENABLE_CLANG_REWRITER "1")
545 set(ENABLE_CLANG_REWRITER "0")
547 if (CLANG_ENABLE_STATIC_ANALYZER)
548 set(ENABLE_CLANG_STATIC_ANALYZER "1")
550 set(ENABLE_CLANG_STATIC_ANALYZER "0")
553 configure_file(${input} ${output} @ONLY)
556 # A raw function to create a lit target. This is used to implement the testuite
557 # management functions.
558 function(add_lit_target target comment)
559 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
560 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
561 separate_arguments(LIT_ARGS)
562 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
563 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
567 ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
570 foreach(param ${ARG_PARAMS})
571 list(APPEND LIT_COMMAND --param ${param})
574 add_custom_target(${target}
575 COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
578 add_dependencies(${target} ${ARG_DEPENDS})
580 add_custom_target(${target}
581 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
582 message(STATUS "${target} does nothing.")
585 # Tests should be excluded from "Build Solution".
586 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
589 # A function to add a set of lit test suites to be driven through 'check-*' targets.
590 function(add_lit_testsuite target comment)
591 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
593 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
594 if(NOT EXCLUDE_FROM_ALL)
595 # Register the testsuites, params and depends for the global check rule.
596 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
597 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
598 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
599 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
602 # Produce a specific suffixed check rule.
603 add_lit_target(${target} ${comment}
606 DEPENDS ${ARG_DEPENDS}