1 include(LLVMParseArguments)
2 include(LLVMProcessSources)
5 macro(add_llvm_library name)
6 llvm_process_sources( ALL_FILES ${ARGN} )
7 add_library( ${name} ${ALL_FILES} )
8 set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
9 if( LLVM_COMMON_DEPENDS )
10 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
11 endif( LLVM_COMMON_DEPENDS )
13 if( BUILD_SHARED_LIBS )
14 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
16 set_target_properties(${name}
22 # Ensure that the system libraries always comes last on the
23 # list. Without this, linking the unit tests on MinGW fails.
24 link_system_libs( ${name} )
26 if( EXCLUDE_FROM_ALL )
27 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
29 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
30 install(TARGETS ${name}
31 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
32 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
35 set_target_properties(${name} PROPERTIES FOLDER "Libraries")
37 # Add the explicit dependency information for this library.
39 # It would be nice to verify that we have the dependencies for this library
40 # name, but using get_property(... SET) doesn't suffice to determine if a
41 # property has been set to an empty value.
42 get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
43 target_link_libraries(${name} ${lib_deps})
44 endmacro(add_llvm_library name)
46 macro(add_llvm_loadable_module name)
47 if( NOT LLVM_ON_UNIX OR CYGWIN )
48 message(STATUS "Loadable modules not supported on this platform.
50 # Add empty "phony" target
51 add_custom_target(${name})
53 llvm_process_sources( ALL_FILES ${ARGN} )
60 add_library( ${name} ${libkind} ${ALL_FILES} )
61 set_target_properties( ${name} PROPERTIES PREFIX "" )
63 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
64 link_system_libs( ${name} )
67 # Darwin-specific linker flags for loadable modules.
68 set_target_properties(${name} PROPERTIES
69 LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
72 if( EXCLUDE_FROM_ALL )
73 set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
75 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
76 install(TARGETS ${name}
77 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
78 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
83 set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
84 endmacro(add_llvm_loadable_module name)
87 macro(add_llvm_executable name)
88 llvm_process_sources( ALL_FILES ${ARGN} )
89 if( EXCLUDE_FROM_ALL )
90 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
92 add_executable(${name} ${ALL_FILES})
94 set(EXCLUDE_FROM_ALL OFF)
95 llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
96 if( LLVM_COMMON_DEPENDS )
97 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
98 endif( LLVM_COMMON_DEPENDS )
99 link_system_libs( ${name} )
100 endmacro(add_llvm_executable name)
103 set (LLVM_TOOLCHAIN_TOOLS
108 macro(add_llvm_tool name)
109 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR})
110 if( NOT LLVM_BUILD_TOOLS )
111 set(EXCLUDE_FROM_ALL ON)
113 add_llvm_executable(${name} ${ARGN})
115 list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
116 if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
117 if( LLVM_BUILD_TOOLS )
118 install(TARGETS ${name} RUNTIME DESTINATION bin)
121 set_target_properties(${name} PROPERTIES FOLDER "Tools")
122 endmacro(add_llvm_tool name)
125 macro(add_llvm_example name)
126 # set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
127 if( NOT LLVM_BUILD_EXAMPLES )
128 set(EXCLUDE_FROM_ALL ON)
130 add_llvm_executable(${name} ${ARGN})
131 if( LLVM_BUILD_EXAMPLES )
132 install(TARGETS ${name} RUNTIME DESTINATION examples)
134 set_target_properties(${name} PROPERTIES FOLDER "Examples")
135 endmacro(add_llvm_example name)
138 macro(add_llvm_utility name)
139 add_llvm_executable(${name} ${ARGN})
140 set_target_properties(${name} PROPERTIES FOLDER "Utils")
141 endmacro(add_llvm_utility name)
144 macro(add_llvm_target target_name)
145 include_directories(BEFORE
146 ${CMAKE_CURRENT_BINARY_DIR}
147 ${CMAKE_CURRENT_SOURCE_DIR})
148 add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
149 set( CURRENT_LLVM_TARGET LLVM${target_name} )
150 endmacro(add_llvm_target)
152 # Add external project that may want to be built as part of llvm such as Clang,
153 # lld, and Polly. This adds two options. One for the source directory of the
154 # project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
155 # enable or disable building it with everything else.
156 # Additional parameter can be specified as the name of directory.
157 macro(add_llvm_external_project name)
158 set(add_llvm_external_dir "${ARGN}")
159 if("${add_llvm_external_dir}" STREQUAL "")
160 set(add_llvm_external_dir ${name})
162 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}")
163 string(REPLACE "-" "_" nameUNDERSCORE ${name})
164 string(TOUPPER ${nameUNDERSCORE} nameUPPER)
165 set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}"
166 CACHE PATH "Path to ${name} source directory")
167 if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
168 AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
169 option(LLVM_EXTERNAL_${nameUPPER}_BUILD
170 "Whether to build ${name} as part of LLVM" ON)
171 if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
172 add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
175 endmacro(add_llvm_external_project)
177 macro(add_llvm_tool_subdirectory name)
178 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
179 add_subdirectory(${name})
180 endmacro(add_llvm_tool_subdirectory)
182 macro(ignore_llvm_tool_subdirectory name)
183 list(APPEND LLVM_IMPLICIT_PROJECT_IGNORE "${CMAKE_CURRENT_SOURCE_DIR}/${name}")
184 endmacro(ignore_llvm_tool_subdirectory)
186 function(add_llvm_implicit_external_projects)
187 set(list_of_implicit_subdirs "")
188 file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
189 foreach(dir ${sub-dirs})
190 if(IS_DIRECTORY "${dir}")
191 list(FIND LLVM_IMPLICIT_PROJECT_IGNORE "${dir}" tool_subdir_ignore)
192 if( tool_subdir_ignore EQUAL -1
193 AND EXISTS "${dir}/CMakeLists.txt")
194 get_filename_component(fn "${dir}" NAME)
195 list(APPEND list_of_implicit_subdirs "${fn}")
200 foreach(external_proj ${list_of_implicit_subdirs})
201 add_llvm_external_project("${external_proj}")
203 endfunction(add_llvm_implicit_external_projects)
205 # Generic support for adding a unittest.
206 function(add_unittest test_suite test_name)
207 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
208 if( NOT LLVM_BUILD_TESTS )
209 set(EXCLUDE_FROM_ALL ON)
212 add_llvm_executable(${test_name} ${ARGN})
213 target_link_libraries(${test_name}
216 LLVMSupport # gtest needs it for raw_ostream.
219 add_dependencies(${test_suite} ${test_name})
220 get_target_property(test_suite_folder ${test_suite} FOLDER)
221 if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
222 set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
225 # Visual Studio 2012 only supports up to 8 template parameters in
226 # std::tr1::tuple by default, but gtest requires 10
227 if (MSVC AND MSVC_VERSION EQUAL 1700)
228 set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS _VARIADIC_MAX=10)
231 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
232 set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
233 if (NOT LLVM_ENABLE_THREADS)
234 set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
237 get_property(target_compile_flags TARGET ${test_name} PROPERTY COMPILE_FLAGS)
238 if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
239 set(target_compile_flags "${target_compile_flags} -fno-rtti")
241 llvm_replace_compiler_option(target_compile_flags "/GR" "/GR-")
244 if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
245 set(target_compile_flags "${target_compile_flags} -Wno-variadic-macros")
247 set_property(TARGET ${test_name} PROPERTY COMPILE_FLAGS "${target_compile_flags}")
250 # This function provides an automatic way to 'configure'-like generate a file
251 # based on a set of common and custom variables, specifically targeting the
252 # variables needed for the 'lit.site.cfg' files. This function bundles the
253 # common variables that any Lit instance is likely to need, and custom
254 # variables can be passed in.
255 function(configure_lit_site_cfg input output)
256 foreach(c ${LLVM_TARGETS_TO_BUILD})
257 set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
259 set(TARGETS_TO_BUILD ${TARGETS_BUILT})
261 set(SHLIBEXT "${LTDL_SHLIB_EXT}")
262 set(SHLIBDIR "${LLVM_LIBRARY_OUTPUT_INTDIR}")
264 if(BUILD_SHARED_LIBS)
265 set(LLVM_SHARED_LIBS_ENABLED "1")
267 set(LLVM_SHARED_LIBS_ENABLED "0")
268 endif(BUILD_SHARED_LIBS)
270 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
271 set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
272 else() # Default for all other unix like systems.
273 # CMake hardcodes the library locaction using rpath.
274 # Therefore LD_LIBRARY_PATH is not required to run binaries in the
275 # build dir. We pass it anyways.
276 set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
279 # Configuration-time: See Unit/lit.site.cfg.in
280 if (CMAKE_CFG_INTDIR STREQUAL ".")
281 set(LLVM_BUILD_MODE ".")
283 set(LLVM_BUILD_MODE "%(build_mode)s")
286 set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
287 set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
288 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
289 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
290 set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
291 set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
292 set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
294 if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
295 set(ENABLE_ASSERTIONS "1")
297 set(ENABLE_ASSERTIONS "0")
300 set(HOST_OS ${CMAKE_SYSTEM_NAME})
301 set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
303 if (CLANG_ENABLE_ARCMT)
304 set(ENABLE_CLANG_ARCMT "1")
306 set(ENABLE_CLANG_ARCMT "0")
308 if (CLANG_ENABLE_REWRITER)
309 set(ENABLE_CLANG_REWRITER "1")
311 set(ENABLE_CLANG_REWRITER "0")
313 if (CLANG_ENABLE_STATIC_ANALYZER)
314 set(ENABLE_CLANG_STATIC_ANALYZER "1")
316 set(ENABLE_CLANG_STATIC_ANALYZER "0")
319 configure_file(${input} ${output} @ONLY)
322 # A raw function to create a lit target. This is used to implement the testuite
323 # management functions.
324 function(add_lit_target target comment)
325 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
326 set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
327 separate_arguments(LIT_ARGS)
328 if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
329 list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
333 ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
336 foreach(param ${ARG_PARAMS})
337 list(APPEND LIT_COMMAND --param ${param})
340 add_custom_target(${target}
341 COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
344 add_dependencies(${target} ${ARG_DEPENDS})
346 add_custom_target(${target}
347 COMMAND cmake -E echo "${target} does nothing, no tools built.")
348 message(STATUS "${target} does nothing.")
351 # Tests should be excluded from "Build Solution".
352 set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
355 # A function to add a set of lit test suites to be driven through 'check-*' targets.
356 function(add_lit_testsuite target comment)
357 parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
359 # EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
360 if(NOT EXCLUDE_FROM_ALL)
361 # Register the testsuites, params and depends for the global check rule.
362 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
363 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
364 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
365 set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
368 # Produce a specific suffixed check rule.
369 add_lit_target(${target} ${comment}
372 DEPENDS ${ARG_DEPENDS}