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)
131 # Add dependency to *_exports later -- CMake issue 14747
132 list(APPEND LLVM_COMMON_DEPENDS ${target_name}_exports)
133 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)
134 endfunction(add_llvm_symbol_exports)
136 function(add_dead_strip target_name)
137 if(NOT LLVM_NO_DEAD_STRIP)
138 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
139 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
140 LINK_FLAGS " -Wl,-dead_strip")
142 # Object files are compiled with -ffunction-data-sections.
143 set_property(TARGET ${target_name} APPEND_STRING PROPERTY
144 LINK_FLAGS " -Wl,--gc-sections")
147 endfunction(add_dead_strip)
149 # Set each output directory according to ${CMAKE_CONFIGURATION_TYPES}.
150 # Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
151 # or a certain builder, for eaxample, msbuild.exe, would be confused.
152 function(set_output_directory target bindir libdir)
153 # Do nothing if *_OUTPUT_INTDIR is empty.
154 if("${bindir}" STREQUAL "")
158 if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
159 foreach(build_mode ${CMAKE_CONFIGURATION_TYPES})
160 string(TOUPPER "${build_mode}" CONFIG_SUFFIX)
161 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${bindir})
162 string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${libdir})
163 set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
164 set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
165 set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
168 set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${bindir})
169 set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libdir})
170 set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${libdir})
174 # llvm_add_library(name sources...
176 # STATIC by default w/o BUILD_SHARED_LIBS.
177 # SHARED by default w/ BUILD_SHARED_LIBS.
179 # Target ${name} might not be created on unsupported platforms.
180 # Check with "if(TARGET ${name})".
182 # Corresponds to OUTPUT_NAME in target properties.
184 # Same semantics as add_dependencies().
185 # LINK_COMPONENTS components...
186 # Same as the variable LLVM_LINK_COMPONENTS.
187 # LINK_LIBS lib_targets...
188 # Same semantics as target_link_libraries().
190 # May specify header files for IDE generators.
192 function(llvm_add_library name)
193 cmake_parse_arguments(ARG
194 "MODULE;SHARED;STATIC"
196 "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
198 list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
199 if(ARG_ADDITIONAL_HEADERS)
200 # Pass through ADDITIONAL_HEADERS.
201 set(ARG_ADDITIONAL_HEADERS ADDITIONAL_HEADERS ${ARG_ADDITIONAL_HEADERS})
204 set(ALL_FILES ${ARG_OBJLIBS})
206 llvm_process_sources(ALL_FILES ${ARG_UNPARSED_ARGUMENTS} ${ARG_ADDITIONAL_HEADERS})
210 if(ARG_SHARED OR ARG_STATIC)
211 message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
213 if(NOT LLVM_ENABLE_PLUGINS)
214 message(STATUS "${name} ignored -- Loadable modules not supported on this platform.")
218 if(BUILD_SHARED_LIBS AND NOT ARG_STATIC)
227 if(ARG_SHARED AND ARG_STATIC)
228 # Generate an obj library for both targets.
229 set(obj_name "obj.${name}")
230 add_library(${obj_name} OBJECT EXCLUDE_FROM_ALL
233 llvm_update_compile_flags(${obj_name})
234 set(ALL_FILES "$<TARGET_OBJECTS:${obj_name}>")
236 # Do add_dependencies(obj) later due to CMake issue 14747.
237 list(APPEND objlibs ${obj_name})
239 set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
242 if(ARG_SHARED AND ARG_STATIC)
244 set(name_static "${name}_static")
246 set(output_name OUTPUT_NAME "${ARG_OUTPUT_NAME}")
248 # DEPENDS has been appended to LLVM_COMMON_LIBS.
249 llvm_add_library(${name_static} STATIC
251 OBJLIBS ${ALL_FILES} # objlib
252 LINK_LIBS ${ARG_LINK_LIBS}
253 LINK_COMPONENTS ${ARG_LINK_COMPONENTS}
255 # FIXME: Add name_static to anywhere in TARGET ${name}'s PROPERTY.
260 add_library(${name} MODULE ${ALL_FILES})
262 add_library(${name} SHARED ${ALL_FILES})
264 add_library(${name} STATIC ${ALL_FILES})
266 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
267 llvm_update_compile_flags(${name})
268 add_dead_strip( ${name} )
270 set_target_properties(${name}
272 OUTPUT_NAME ${ARG_OUTPUT_NAME}
277 set_target_properties(${name} PROPERTIES
279 SUFFIX ${LLVM_PLUGIN_EXT}
285 set_target_properties(${name} PROPERTIES
290 set_target_properties(${name}
292 IMPORT_SUFFIX ".imp")
296 if(ARG_MODULE OR ARG_SHARED)
297 if (LLVM_EXPORTED_SYMBOL_FILE)
298 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
302 # Add the explicit dependency information for this library.
304 # It would be nice to verify that we have the dependencies for this library
305 # name, but using get_property(... SET) doesn't suffice to determine if a
306 # property has been set to an empty value.
307 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
309 llvm_map_components_to_libnames(llvm_libs
310 ${ARG_LINK_COMPONENTS}
311 ${LLVM_LINK_COMPONENTS}
314 if(CMAKE_VERSION VERSION_LESS 2.8.12)
315 # Link libs w/o keywords, assuming PUBLIC.
316 target_link_libraries(${name}
322 target_link_libraries(${name} INTERFACE
327 elseif(ARG_SHARED AND BUILD_SHARED_LIBS)
328 # FIXME: It may be PRIVATE since SO knows its dependent libs.
329 target_link_libraries(${name} PUBLIC
336 target_link_libraries(${name} PRIVATE
343 if(LLVM_COMMON_DEPENDS)
344 add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
345 # Add dependencies also to objlibs.
346 # CMake issue 14747 -- add_dependencies() might be ignored to objlib's user.
347 foreach(objlib ${objlibs})
348 add_dependencies(${objlib} ${LLVM_COMMON_DEPENDS})
353 macro(add_llvm_library name)
354 if( BUILD_SHARED_LIBS )
355 llvm_add_library(${name} SHARED ${ARGN})
357 llvm_add_library(${name} ${ARGN})
359 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
361 if( EXCLUDE_FROM_ALL )
362 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
364 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
365 install(TARGETS ${name}
367 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
368 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
370 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
372 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
373 endmacro(add_llvm_library name)
375 macro(add_llvm_loadable_module name)
376 llvm_add_library(${name} MODULE ${ARGN})
377 if(NOT TARGET ${name})
378 # Add empty "phony" target
379 add_custom_target(${name})
381 if( EXCLUDE_FROM_ALL )
382 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
384 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
385 install(TARGETS ${name}
387 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
388 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
390 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
394 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
395 endmacro(add_llvm_loadable_module name)
398 macro(add_llvm_executable name)
399 llvm_process_sources( ALL_FILES ${ARGN} )
400 if( EXCLUDE_FROM_ALL )
401 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
403 add_executable(${name} ${ALL_FILES})
405 llvm_update_compile_flags(${name})
406 add_dead_strip( ${name} )
408 if (LLVM_EXPORTED_SYMBOL_FILE)
409 add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
410 endif(LLVM_EXPORTED_SYMBOL_FILE)
412 set(EXCLUDE_FROM_ALL OFF)
413 set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
414 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
415 if( LLVM_COMMON_DEPENDS )
416 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
417 endif( LLVM_COMMON_DEPENDS )
418 endmacro(add_llvm_executable name)
421 set (LLVM_TOOLCHAIN_TOOLS
426 macro(add_llvm_tool name)
427 if( NOT LLVM_BUILD_TOOLS )
428 set(EXCLUDE_FROM_ALL ON)
430 add_llvm_executable(${name} ${ARGN})
432 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
433 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
434 if( LLVM_BUILD_TOOLS )
435 install(TARGETS ${name}
437 RUNTIME DESTINATION bin)
440 if( LLVM_BUILD_TOOLS )
441 set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
443 set_target_properties(${name} PROPERTIES FOLDER "Tools")
444 endmacro(add_llvm_tool name)
447 macro(add_llvm_example name)
448 if( NOT LLVM_BUILD_EXAMPLES )
449 set(EXCLUDE_FROM_ALL ON)
451 add_llvm_executable(${name} ${ARGN})
452 if( LLVM_BUILD_EXAMPLES )
453 install(TARGETS ${name} RUNTIME DESTINATION examples)
455 set_target_properties(${name} PROPERTIES FOLDER "Examples")
456 endmacro(add_llvm_example name)
459 macro(add_llvm_utility name)
460 add_llvm_executable(${name} ${ARGN})
461 set_target_properties(${name} PROPERTIES FOLDER "Utils")
462 endmacro(add_llvm_utility name)
465 macro(add_llvm_target target_name)
466 include_directories(BEFORE
467 ${CMAKE_CURRENT_BINARY_DIR}
468 ${CMAKE_CURRENT_SOURCE_DIR})
469 add_llvm_library(LLVM${target_name} ${ARGN})
470 set( CURRENT_LLVM_TARGET LLVM${target_name} )
471 endmacro(add_llvm_target)
473 # Add external project that may want to be built as part of llvm such as Clang,
474 # lld, and Polly. This adds two options. One for the source directory of the
475 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
476 # enable or disable building it with everything else.
477 # Additional parameter can be specified as the name of directory.
478 macro(add_llvm_external_project name)
479 set(add_llvm_external_dir "${ARGN}")
480 if("${add_llvm_external_dir}" STREQUAL "")
481 set(add_llvm_external_dir ${name})
483 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}")
484 string(REPLACE "-" "_" nameUNDERSCORE ${name})
485 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
486 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}"
487 CACHE PATH "Path to ${name} source directory")
488 if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
489 AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
490 option(LLVM_EXTERNAL_${nameUPPER}_BUILD
491 "Whether to build ${name} as part of LLVM" ON)
492 if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
493 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
496 endmacro(add_llvm_external_project)
498 macro(add_llvm_tool_subdirectory name)
499 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
500 add_subdirectory(${name})
501 endmacro(add_llvm_tool_subdirectory)
503 macro(ignore_llvm_tool_subdirectory name)
504 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
505 endmacro(ignore_llvm_tool_subdirectory)
507 function(add_llvm_implicit_external_projects)
508 set(list_of_implicit_subdirs "")
509 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
510 foreach(dir ${sub-dirs})
511 if(IS_DIRECTORY "${dir}")
512 list(FIND LLVM_IMPLICIT_PROJECT_IGNORE "${dir}" tool_subdir_ignore)
513 if( tool_subdir_ignore EQUAL -1
514 AND EXISTS "${dir}/CMakeLists.txt")
515 get_filename_component(fn "${dir}" NAME)
516 list(APPEND list_of_implicit_subdirs "${fn}")
521 foreach(external_proj ${list_of_implicit_subdirs})
522 add_llvm_external_project("${external_proj}")
524 endfunction(add_llvm_implicit_external_projects)
526 # Generic support for adding a unittest.
527 function(add_unittest test_suite test_name)
528 if( NOT LLVM_BUILD_TESTS )
529 set(EXCLUDE_FROM_ALL ON)
532 # Visual Studio 2012 only supports up to 8 template parameters in
533 # std::tr1::tuple by default, but gtest requires 10
534 if (MSVC AND MSVC_VERSION EQUAL 1700)
535 list(APPEND LLVM_COMPILE_DEFINITIONS _VARIADIC_MAX=10)
538 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
539 if (NOT LLVM_ENABLE_THREADS)
540 list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
543 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
544 list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
547 set(LLVM_REQUIRES_RTTI OFF)
549 add_llvm_executable(${test_name} ${ARGN})
550 set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
551 set_output_directory(${test_name} ${outdir} ${outdir})
552 target_link_libraries(${test_name}
555 LLVMSupport # gtest needs it for raw_ostream.
558 add_dependencies(${test_suite} ${test_name})
559 get_target_property(test_suite_folder ${test_suite} FOLDER)
560 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
561 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
565 # This function provides an automatic way to 'configure'-like generate a file
566 # based on a set of common and custom variables, specifically targeting the
567 # variables needed for the 'lit.site.cfg' files. This function bundles the
568 # common variables that any Lit instance is likely to need, and custom
569 # variables can be passed in.
570 function(configure_lit_site_cfg input output)
571 foreach(c ${LLVM_TARGETS_TO_BUILD})
572 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
574 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
576 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
578 # Configuration-time: See Unit/lit.site.cfg.in
579 if (CMAKE_CFG_INTDIR STREQUAL ".")
580 set(LLVM_BUILD_MODE ".")
582 set(LLVM_BUILD_MODE "%(build_mode)s")
585 # They below might not be the build tree but provided binary tree.
586 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
587 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
588 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_TOOLS_BINARY_DIR})
589 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
591 # SHLIBDIR points the build tree.
592 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR "${LLVM_SHLIB_OUTPUT_INTDIR}")
594 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
595 # FIXME: "ENABLE_SHARED" doesn't make sense, since it is used just for
596 # plugins. We may rename it.
597 if(LLVM_ENABLE_PLUGINS)
598 set(ENABLE_SHARED "1")
600 set(ENABLE_SHARED "0")
603 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
604 set(ENABLE_ASSERTIONS "1")
606 set(ENABLE_ASSERTIONS "0")
609 set(HOST_OS ${CMAKE_SYSTEM_NAME})
610 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
612 if (CLANG_ENABLE_ARCMT)
613 set(ENABLE_CLANG_ARCMT "1")
615 set(ENABLE_CLANG_ARCMT "0")
617 if (CLANG_ENABLE_REWRITER)
618 set(ENABLE_CLANG_REWRITER "1")
620 set(ENABLE_CLANG_REWRITER "0")
622 if (CLANG_ENABLE_STATIC_ANALYZER)
623 set(ENABLE_CLANG_STATIC_ANALYZER "1")
625 set(ENABLE_CLANG_STATIC_ANALYZER "0")
628 configure_file(${input} ${output} @ONLY)
631 # A raw function to create a lit target. This is used to implement the testuite
632 # management functions.
633 function(add_lit_target target comment)
634 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
635 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
636 separate_arguments(LIT_ARGS)
637 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
638 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
640 if (LLVM_MAIN_SRC_DIR)
641 set (LIT_COMMAND ${PYTHON_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
643 find_program(LIT_COMMAND llvm-lit)
645 list(APPEND LIT_COMMAND ${LIT_ARGS})
646 foreach(param ${ARG_PARAMS})
647 list(APPEND LIT_COMMAND --param ${param})
650 add_custom_target(${target}
651 COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
654 add_dependencies(${target} ${ARG_DEPENDS})
656 add_custom_target(${target}
657 COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
658 message(STATUS "${target} does nothing.")
661 # Tests should be excluded from "Build Solution".
662 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
665 # A function to add a set of lit test suites to be driven through 'check-*' targets.
666 function(add_lit_testsuite target comment)
667 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
669 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
670 if(NOT EXCLUDE_FROM_ALL)
671 # Register the testsuites, params and depends for the global check rule.
672 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
673 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
674 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
675 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
678 # Produce a specific suffixed check rule.
679 add_lit_target(${target} ${comment}
682 DEPENDS ${ARG_DEPENDS}