include(LLVM-Config)
function(llvm_update_compile_flags name)
- set(ALL_SOURCES ${ARGN})
- if("${ALL_SOURCES}" MATCHES "\\.c(;|$)")
+ get_property(sources TARGET ${name} PROPERTY SOURCES)
+ if("${sources}" MATCHES "\\.c(;|$)")
set(update_src_props ON)
endif()
- if(LLVM_REQUIRES_EH)
- set(LLVM_REQUIRES_RTTI ON)
+ # LLVM_REQUIRES_EH is an internal flag that individual
+ # targets can use to force EH
+ if((LLVM_REQUIRES_EH OR LLVM_ENABLE_EH) AND NOT CLANG_CL)
+ if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
+ message(AUTHOR_WARNING "Exception handling requires RTTI. Enabling RTTI for ${name}")
+ set(LLVM_REQUIRES_RTTI ON)
+ endif()
else()
if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
- set(target_compile_flags "${target_compile_flags} -fno-exceptions")
+ list(APPEND LLVM_COMPILE_FLAGS "-fno-exceptions")
elseif(MSVC)
list(APPEND LLVM_COMPILE_DEFINITIONS _HAS_EXCEPTIONS=0)
- set(target_compile_flags "${target_compile_flags} /EHs-c-")
+ list(APPEND LLVM_COMPILE_FLAGS "/EHs-c-")
+ endif()
+ if (CLANG_CL)
+ # FIXME: Remove this once clang-cl supports SEH
+ list(APPEND LLVM_COMPILE_DEFINITIONS "GTEST_HAS_SEH=0")
endif()
endif()
- if(NOT LLVM_REQUIRES_RTTI)
+ # LLVM_REQUIRES_RTTI is an internal flag that individual
+ # targets can use to force RTTI
+ if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
- set(target_compile_flags "${target_compile_flags} -fno-rtti")
+ list(APPEND LLVM_COMPILE_FLAGS "-fno-rtti")
elseif (MSVC)
- set(target_compile_flags "${target_compile_flags} /GR-")
+ list(APPEND LLVM_COMPILE_FLAGS "/GR-")
endif ()
endif()
+ # Assume that;
+ # - LLVM_COMPILE_FLAGS is list.
+ # - PROPERTY COMPILE_FLAGS is string.
+ string(REPLACE ";" " " target_compile_flags "${LLVM_COMPILE_FLAGS}")
+
if(update_src_props)
- foreach(fn ${ALL_SOURCES})
+ foreach(fn ${sources})
get_filename_component(suf ${fn} EXT)
if("${suf}" STREQUAL ".cpp")
- set_property(SOURCE ${fn} APPEND_STRING PROPERTY
- COMPILE_FLAGS "${target_compile_flags}")
+ set_property(SOURCE ${fn} APPEND_STRING PROPERTY
+ COMPILE_FLAGS "${target_compile_flags}")
endif()
endforeach()
else()
else()
set(native_export_file "${target_name}.def")
- set(CAT "type")
- if(CYGWIN)
- set(CAT "cat")
+ set(CAT "cat")
+ set(export_file_nativeslashes ${export_file})
+ if(WIN32 AND NOT CYGWIN)
+ set(CAT "type")
+ # Convert ${export_file} to native format (backslashes) for "type"
+ # Does not use file(TO_NATIVE_PATH) as it doesn't create a native
+ # path but a build-system specific format (see CMake bug
+ # http://public.kitware.com/Bug/print_bug_page.php?bug_id=5939 )
+ string(REPLACE / \\ export_file_nativeslashes ${export_file})
endif()
- # Using ${export_file} in add_custom_command directly confuses cmd.exe.
- file(TO_NATIVE_PATH ${export_file} export_file_backslashes)
-
add_custom_command(OUTPUT ${native_export_file}
COMMAND ${CMAKE_COMMAND} -E echo "EXPORTS" > ${native_export_file}
- COMMAND ${CAT} ${export_file_backslashes} >> ${native_export_file}
+ COMMAND ${CAT} ${export_file_nativeslashes} >> ${native_export_file}
DEPENDS ${export_file}
VERBATIM
COMMENT "Creating export file for ${target_name}")
- if(CYGWIN OR MINGW)
- set_property(TARGET ${target_name} APPEND_STRING PROPERTY
- LINK_FLAGS " ${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
- else()
- set_property(TARGET ${target_name} APPEND_STRING PROPERTY
- LINK_FLAGS " /DEF:${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
+ set(export_file_linker_flag "${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
+ if(MSVC)
+ set(export_file_linker_flag "/DEF:${export_file_linker_flag}")
endif()
+ set_property(TARGET ${target_name} APPEND_STRING PROPERTY
+ LINK_FLAGS " ${export_file_linker_flag}")
endif()
add_custom_target(${target_name}_exports DEPENDS ${native_export_file})
PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${native_export_file})
add_dependencies(${target_name} ${target_name}_exports)
+
+ # Add dependency to *_exports later -- CMake issue 14747
+ list(APPEND LLVM_COMMON_DEPENDS ${target_name}_exports)
+ set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)
endfunction(add_llvm_symbol_exports)
-function(add_dead_strip target_name)
- if(NOT LLVM_NO_DEAD_STRIP)
- if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+if(NOT WIN32 AND NOT APPLE)
+ execute_process(
+ COMMAND ${CMAKE_C_COMPILER} -Wl,--version
+ OUTPUT_VARIABLE stdout
+ ERROR_QUIET
+ )
+ if("${stdout}" MATCHES "GNU gold")
+ set(LLVM_LINKER_IS_GOLD ON)
+ endif()
+endif()
+
+function(add_link_opts target_name)
+ # Don't use linker optimizations in debug builds since it slows down the
+ # linker in a context where the optimizations are not important.
+ if (NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG")
+
+ # Pass -O3 to the linker. This enabled different optimizations on different
+ # linkers.
+ if(NOT (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR WIN32))
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
- LINK_FLAGS " -Wl,-dead_strip")
- elseif(NOT WIN32)
- # Object files are compiled with -ffunction-data-sections.
+ LINK_FLAGS " -Wl,-O3")
+ endif()
+
+ if(LLVM_LINKER_IS_GOLD)
+ # With gold gc-sections is always safe.
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,--gc-sections")
+ # Note that there is a bug with -Wl,--icf=safe so it is not safe
+ # to enable. See https://sourceware.org/bugzilla/show_bug.cgi?id=17704.
+ endif()
+
+ if(NOT LLVM_NO_DEAD_STRIP)
+ if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+ # ld64's implementation of -dead_strip breaks tools that use plugins.
+ set_property(TARGET ${target_name} APPEND_STRING PROPERTY
+ LINK_FLAGS " -Wl,-dead_strip")
+ elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD)
+ # Object files are compiled with -ffunction-data-sections.
+ # Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks
+ # tools that use plugins. Always pass --gc-sections once we require
+ # a newer linker.
+ set_property(TARGET ${target_name} APPEND_STRING PROPERTY
+ LINK_FLAGS " -Wl,--gc-sections")
+ endif()
endif()
endif()
-endfunction(add_dead_strip)
+endfunction(add_link_opts)
# Set each output directory according to ${CMAKE_CONFIGURATION_TYPES}.
# Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
# or a certain builder, for eaxample, msbuild.exe, would be confused.
function(set_output_directory target bindir libdir)
+ # Do nothing if *_OUTPUT_INTDIR is empty.
+ if("${bindir}" STREQUAL "")
+ return()
+ endif()
+
+ # moddir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
+ # It affects output of add_library(MODULE).
+ if(WIN32 OR CYGWIN)
+ # DLL platform
+ set(moddir ${bindir})
+ else()
+ set(moddir ${libdir})
+ endif()
if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
foreach(build_mode ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER "${build_mode}" CONFIG_SUFFIX)
string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${bindir})
string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${libdir})
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} mi ${moddir})
set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
- set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
+ set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${mi})
endforeach()
else()
set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${bindir})
set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libdir})
- set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${libdir})
+ set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${moddir})
endif()
endfunction()
-macro(add_llvm_library name)
- llvm_process_sources( ALL_FILES ${ARGN} )
- add_library( ${name} ${ALL_FILES} )
+# llvm_add_library(name sources...
+# SHARED;STATIC
+# STATIC by default w/o BUILD_SHARED_LIBS.
+# SHARED by default w/ BUILD_SHARED_LIBS.
+# MODULE
+# Target ${name} might not be created on unsupported platforms.
+# Check with "if(TARGET ${name})".
+# OUTPUT_NAME name
+# Corresponds to OUTPUT_NAME in target properties.
+# DEPENDS targets...
+# Same semantics as add_dependencies().
+# LINK_COMPONENTS components...
+# Same as the variable LLVM_LINK_COMPONENTS.
+# LINK_LIBS lib_targets...
+# Same semantics as target_link_libraries().
+# ADDITIONAL_HEADERS
+# May specify header files for IDE generators.
+# )
+function(llvm_add_library name)
+ cmake_parse_arguments(ARG
+ "MODULE;SHARED;STATIC"
+ "OUTPUT_NAME"
+ "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
+ ${ARGN})
+ list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
+ if(ARG_ADDITIONAL_HEADERS)
+ # Pass through ADDITIONAL_HEADERS.
+ set(ARG_ADDITIONAL_HEADERS ADDITIONAL_HEADERS ${ARG_ADDITIONAL_HEADERS})
+ endif()
+ if(ARG_OBJLIBS)
+ set(ALL_FILES ${ARG_OBJLIBS})
+ else()
+ llvm_process_sources(ALL_FILES ${ARG_UNPARSED_ARGUMENTS} ${ARG_ADDITIONAL_HEADERS})
+ endif()
+
+ if(ARG_MODULE)
+ if(ARG_SHARED OR ARG_STATIC)
+ message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
+ endif()
+ if(NOT LLVM_ENABLE_PLUGINS)
+ message(STATUS "${name} ignored -- Loadable modules not supported on this platform.")
+ return()
+ endif()
+ else()
+ if(BUILD_SHARED_LIBS AND NOT ARG_STATIC)
+ set(ARG_SHARED TRUE)
+ endif()
+ if(NOT ARG_SHARED)
+ set(ARG_STATIC TRUE)
+ endif()
+ endif()
+
+ # Generate objlib
+ if(ARG_SHARED AND ARG_STATIC)
+ # Generate an obj library for both targets.
+ set(obj_name "obj.${name}")
+ add_library(${obj_name} OBJECT EXCLUDE_FROM_ALL
+ ${ALL_FILES}
+ )
+ llvm_update_compile_flags(${obj_name})
+ set(ALL_FILES "$<TARGET_OBJECTS:${obj_name}>")
+
+ # Do add_dependencies(obj) later due to CMake issue 14747.
+ list(APPEND objlibs ${obj_name})
+
+ set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
+ endif()
+
+ if(ARG_SHARED AND ARG_STATIC)
+ # static
+ set(name_static "${name}_static")
+ if(ARG_OUTPUT_NAME)
+ set(output_name OUTPUT_NAME "${ARG_OUTPUT_NAME}")
+ endif()
+ # DEPENDS has been appended to LLVM_COMMON_LIBS.
+ llvm_add_library(${name_static} STATIC
+ ${output_name}
+ OBJLIBS ${ALL_FILES} # objlib
+ LINK_LIBS ${ARG_LINK_LIBS}
+ LINK_COMPONENTS ${ARG_LINK_COMPONENTS}
+ )
+ # FIXME: Add name_static to anywhere in TARGET ${name}'s PROPERTY.
+ set(ARG_STATIC)
+ endif()
+
+ if(ARG_MODULE)
+ add_library(${name} MODULE ${ALL_FILES})
+ elseif(ARG_SHARED)
+ add_library(${name} SHARED ${ALL_FILES})
+ else()
+ add_library(${name} STATIC ${ALL_FILES})
+ endif()
set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
- set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
- llvm_update_compile_flags(${name} ${ALL_FILES})
- add_dead_strip( ${name} )
- if( LLVM_COMMON_DEPENDS )
- add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
- endif( LLVM_COMMON_DEPENDS )
+ llvm_update_compile_flags(${name})
+ add_link_opts( ${name} )
+ if(ARG_OUTPUT_NAME)
+ set_target_properties(${name}
+ PROPERTIES
+ OUTPUT_NAME ${ARG_OUTPUT_NAME}
+ )
+ endif()
- if( BUILD_SHARED_LIBS )
- llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
- if (MSVC)
- set_target_properties(${name}
- PROPERTIES
- IMPORT_SUFFIX ".imp")
- endif ()
+ if(ARG_MODULE)
+ set_target_properties(${name} PROPERTIES
+ PREFIX ""
+ SUFFIX ${LLVM_PLUGIN_EXT}
+ )
+ endif()
- if (LLVM_EXPORTED_SYMBOL_FILE)
- add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
+ if(ARG_SHARED)
+ if(WIN32)
+ set_target_properties(${name} PROPERTIES
+ PREFIX ""
+ )
endif()
+
+ set_target_properties(${name}
+ PROPERTIES
+ SOVERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}
+ VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
endif()
- # Ensure that the system libraries always comes last on the
- # list. Without this, linking the unit tests on MinGW fails.
- link_system_libs( ${name} )
+ if(ARG_MODULE OR ARG_SHARED)
+ # Do not add -Dname_EXPORTS to the command-line when building files in this
+ # target. Doing so is actively harmful for the modules build because it
+ # creates extra module variants, and not useful because we don't use these
+ # macros.
+ set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
- if( EXCLUDE_FROM_ALL )
- set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
- else()
- if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
- install(TARGETS ${name}
- LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
- ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
+ if (LLVM_EXPORTED_SYMBOL_FILE)
+ add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
endif()
endif()
- set_target_properties(${name} PROPERTIES FOLDER "Libraries")
# Add the explicit dependency information for this library.
#
# name, but using get_property(... SET) doesn't suffice to determine if a
# property has been set to an empty value.
get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
- target_link_libraries(${name} ${lib_deps})
-endmacro(add_llvm_library name)
-macro(add_llvm_loadable_module name)
- if( NOT LLVM_ON_UNIX OR CYGWIN )
- message(STATUS "Loadable modules not supported on this platform.
-${name} ignored.")
- # Add empty "phony" target
- add_custom_target(${name})
+ llvm_map_components_to_libnames(llvm_libs
+ ${ARG_LINK_COMPONENTS}
+ ${LLVM_LINK_COMPONENTS}
+ )
+
+ if(CMAKE_VERSION VERSION_LESS 2.8.12)
+ # Link libs w/o keywords, assuming PUBLIC.
+ target_link_libraries(${name}
+ ${ARG_LINK_LIBS}
+ ${lib_deps}
+ ${llvm_libs}
+ )
+ elseif(ARG_STATIC)
+ target_link_libraries(${name} INTERFACE
+ ${ARG_LINK_LIBS}
+ ${lib_deps}
+ ${llvm_libs}
+ )
else()
- llvm_process_sources( ALL_FILES ${ARGN} )
- if (MODULE)
- set(libkind MODULE)
- else()
- set(libkind SHARED)
- endif()
+ # We can use PRIVATE since SO knows its dependent libs.
+ target_link_libraries(${name} PRIVATE
+ ${ARG_LINK_LIBS}
+ ${lib_deps}
+ ${llvm_libs}
+ )
+ endif()
- add_library( ${name} ${libkind} ${ALL_FILES} )
- set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
- set_target_properties( ${name} PROPERTIES PREFIX "" )
- llvm_update_compile_flags(${name} ${ALL_FILES})
- add_dead_strip( ${name} )
+ if(LLVM_COMMON_DEPENDS)
+ add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
+ # Add dependencies also to objlibs.
+ # CMake issue 14747 -- add_dependencies() might be ignored to objlib's user.
+ foreach(objlib ${objlibs})
+ add_dependencies(${objlib} ${LLVM_COMMON_DEPENDS})
+ endforeach()
+ endif()
+endfunction()
- if (LLVM_EXPORTED_SYMBOL_FILE)
- add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
- endif(LLVM_EXPORTED_SYMBOL_FILE)
+macro(add_llvm_library name)
+ cmake_parse_arguments(ARG
+ "SHARED"
+ ""
+ ""
+ ${ARGN})
+ if( BUILD_SHARED_LIBS )
+ llvm_add_library(${name} SHARED ${ARGN})
+ else()
+ llvm_add_library(${name} ${ARGN})
+ endif()
+ set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
- llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
- link_system_libs( ${name} )
+ if( EXCLUDE_FROM_ALL )
+ set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
+ else()
+ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
+ if("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
+ install(TARGETS ${name}
+ EXPORT LLVMExports
+ RUNTIME DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+ COMPONENT ${name})
+ elseif(ARG_SHARED OR BUILD_SHARED_LIBS)
+ install(TARGETS ${name}
+ EXPORT LLVMExports
+ LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+ COMPONENT ${name})
+ else()
+ install(TARGETS ${name}
+ EXPORT LLVMExports
+ ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+ COMPONENT ${name})
+ endif()
- if (APPLE)
- # Darwin-specific linker flags for loadable modules.
- set_property(TARGET ${name} APPEND_STRING PROPERTY
- LINK_FLAGS " -Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ add_custom_target(install-${name}
+ DEPENDS ${name}
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=${name}
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ endif()
endif()
+ set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
+ endif()
+ set_target_properties(${name} PROPERTIES FOLDER "Libraries")
+endmacro(add_llvm_library name)
- if (MODULE)
- set_property(TARGET ${name} PROPERTY SUFFIX ${LLVM_PLUGIN_EXT})
- endif ()
-
+macro(add_llvm_loadable_module name)
+ llvm_add_library(${name} MODULE ${ARGN})
+ if(NOT TARGET ${name})
+ # Add empty "phony" target
+ add_custom_target(${name})
+ else()
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+ if(WIN32 OR CYGWIN)
+ # DLL platform
+ set(dlldir "bin")
+ else()
+ set(dlldir "lib${LLVM_LIBDIR_SUFFIX}")
+ endif()
install(TARGETS ${name}
- LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+ EXPORT LLVMExports
+ LIBRARY DESTINATION ${dlldir}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
+ set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
endif()
endif()
else()
add_executable(${name} ${ALL_FILES})
endif()
- llvm_update_compile_flags(${name} ${ALL_FILES})
- add_dead_strip( ${name} )
+ llvm_update_compile_flags(${name})
+ add_link_opts( ${name} )
+
+ # Do not add -Dname_EXPORTS to the command-line when building files in this
+ # target. Doing so is actively harmful for the modules build because it
+ # creates extra module variants, and not useful because we don't use these
+ # macros.
+ set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
if (LLVM_EXPORTED_SYMBOL_FILE)
add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
- link_system_libs( ${name} )
endmacro(add_llvm_executable name)
+function(export_executable_symbols target)
+ if (NOT MSVC) # MSVC's linker doesn't support exporting all symbols.
+ set_target_properties(${target} PROPERTIES ENABLE_EXPORTS 1)
+ endif()
+endfunction()
+
set (LLVM_TOOLCHAIN_TOOLS
llvm-ar
list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
if( LLVM_BUILD_TOOLS )
- install(TARGETS ${name} RUNTIME DESTINATION bin)
+ install(TARGETS ${name}
+ EXPORT LLVMExports
+ RUNTIME DESTINATION bin
+ COMPONENT ${name})
+
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ add_custom_target(install-${name}
+ DEPENDS ${name}
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=${name}
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ endif()
endif()
endif()
+ if( LLVM_BUILD_TOOLS )
+ set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
+ endif()
set_target_properties(${name} PROPERTIES FOLDER "Tools")
endmacro(add_llvm_tool name)
macro(add_llvm_utility name)
add_llvm_executable(${name} ${ARGN})
set_target_properties(${name} PROPERTIES FOLDER "Utils")
+ if( LLVM_INSTALL_UTILS )
+ install (TARGETS ${name}
+ RUNTIME DESTINATION bin
+ COMPONENT ${name})
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ add_custom_target(install-${name}
+ DEPENDS ${name}
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=${name}
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ endif()
+ endif()
endmacro(add_llvm_utility name)
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
- add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
+ add_llvm_library(LLVM${target_name} ${ARGN})
set( CURRENT_LLVM_TARGET LLVM${target_name} )
endmacro(add_llvm_target)
set(EXCLUDE_FROM_ALL ON)
endif()
- # Visual Studio 2012 only supports up to 8 template parameters in
- # std::tr1::tuple by default, but gtest requires 10
- if (MSVC AND MSVC_VERSION EQUAL 1700)
- list(APPEND LLVM_COMPILE_DEFINITIONS _VARIADIC_MAX=10)
- endif ()
-
include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
if (NOT LLVM_ENABLE_THREADS)
list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
endif ()
if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
- set(LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
+ list(APPEND LLVM_COMPILE_FLAGS "-Wno-variadic-macros")
endif ()
set(LLVM_REQUIRES_RTTI OFF)
endif ()
endfunction()
+function(llvm_add_go_executable binary pkgpath)
+ cmake_parse_arguments(ARG "ALL" "" "DEPENDS;GOFLAGS" ${ARGN})
+
+ if(LLVM_BINDINGS MATCHES "go")
+ # FIXME: This should depend only on the libraries Go needs.
+ get_property(llvmlibs GLOBAL PROPERTY LLVM_LIBS)
+ set(binpath ${CMAKE_BINARY_DIR}/bin/${binary}${CMAKE_EXECUTABLE_SUFFIX})
+ set(cc "${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}")
+ set(cxx "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
+ set(cppflags "")
+ get_property(include_dirs DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
+ foreach(d ${include_dirs})
+ set(cppflags "${cppflags} -I${d}")
+ endforeach(d)
+ set(ldflags "${CMAKE_EXE_LINKER_FLAGS}")
+ add_custom_command(OUTPUT ${binpath}
+ COMMAND ${CMAKE_BINARY_DIR}/bin/llvm-go "cc=${cc}" "cxx=${cxx}" "cppflags=${cppflags}" "ldflags=${ldflags}"
+ ${ARG_GOFLAGS} build -o ${binpath} ${pkgpath}
+ DEPENDS llvm-config ${CMAKE_BINARY_DIR}/bin/llvm-go${CMAKE_EXECUTABLE_SUFFIX}
+ ${llvmlibs} ${ARG_DEPENDS}
+ COMMENT "Building Go executable ${binary}"
+ VERBATIM)
+ if (ARG_ALL)
+ add_custom_target(${binary} ALL DEPENDS ${binpath})
+ else()
+ add_custom_target(${binary} DEPENDS ${binpath})
+ endif()
+ endif()
+endfunction()
+
# This function provides an automatic way to 'configure'-like generate a file
# based on a set of common and custom variables, specifically targeting the
# variables needed for the 'lit.site.cfg' files. This function bundles the
set(SHLIBEXT "${LTDL_SHLIB_EXT}")
- if(BUILD_SHARED_LIBS)
- set(LLVM_SHARED_LIBS_ENABLED "1")
- else()
- set(LLVM_SHARED_LIBS_ENABLED "0")
- endif(BUILD_SHARED_LIBS)
-
- if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
- set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
- else() # Default for all other unix like systems.
- # CMake hardcodes the library locaction using rpath.
- # Therefore LD_LIBRARY_PATH is not required to run binaries in the
- # build dir. We pass it anyways.
- set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
- endif()
-
# Configuration-time: See Unit/lit.site.cfg.in
if (CMAKE_CFG_INTDIR STREQUAL ".")
set(LLVM_BUILD_MODE ".")
string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
# SHLIBDIR points the build tree.
- string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR "${LLVM_SHLIB_OUTPUT_INTDIR}")
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
- set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
- set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
+ # FIXME: "ENABLE_SHARED" doesn't make sense, since it is used just for
+ # plugins. We may rename it.
+ if(LLVM_ENABLE_PLUGINS)
+ set(ENABLE_SHARED "1")
+ else()
+ set(ENABLE_SHARED "0")
+ endif()
if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
set(ENABLE_ASSERTIONS "1")
set(HOST_OS ${CMAKE_SYSTEM_NAME})
set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
- if (CLANG_ENABLE_ARCMT)
- set(ENABLE_CLANG_ARCMT "1")
- else()
- set(ENABLE_CLANG_ARCMT "0")
- endif()
- if (CLANG_ENABLE_REWRITER)
- set(ENABLE_CLANG_REWRITER "1")
- else()
- set(ENABLE_CLANG_REWRITER "0")
- endif()
- if (CLANG_ENABLE_STATIC_ANALYZER)
- set(ENABLE_CLANG_STATIC_ANALYZER "1")
- else()
- set(ENABLE_CLANG_STATIC_ANALYZER "0")
- endif()
+ set(HOST_CC "${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}")
+ set(HOST_CXX "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
+ set(HOST_LDFLAGS "${CMAKE_EXE_LINKER_FLAGS}")
configure_file(${input} ${output} @ONLY)
endfunction()
if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
endif ()
- set(LIT_COMMAND
- ${PYTHON_EXECUTABLE}
- ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
- ${LIT_ARGS}
- )
+ if (LLVM_MAIN_SRC_DIR)
+ set (LIT_COMMAND ${PYTHON_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+ else()
+ find_program(LIT_COMMAND llvm-lit)
+ endif ()
+ list(APPEND LIT_COMMAND ${LIT_ARGS})
foreach(param ${ARG_PARAMS})
list(APPEND LIT_COMMAND --param ${param})
endforeach()
- if( ARG_DEPENDS )
+ if (ARG_DEFAULT_ARGS)
add_custom_target(${target}
COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
COMMENT "${comment}"
+ ${cmake_3_2_USES_TERMINAL}
)
- add_dependencies(${target} ${ARG_DEPENDS})
else()
add_custom_target(${target}
COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
message(STATUS "${target} does nothing.")
endif()
+ if (ARG_DEPENDS)
+ add_dependencies(${target} ${ARG_DEPENDS})
+ endif()
# Tests should be excluded from "Build Solution".
set_target_properties(${target} PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD ON)
ARGS ${ARG_ARGS}
)
endfunction()
+
+function(add_lit_testsuites project directory)
+ if (NOT CMAKE_CONFIGURATION_TYPES)
+ parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
+ file(GLOB_RECURSE litCfg ${directory}/lit*.cfg)
+ set(lit_suites)
+ foreach(f ${litCfg})
+ get_filename_component(dir ${f} DIRECTORY)
+ set(lit_suites ${lit_suites} ${dir})
+ endforeach()
+ list(REMOVE_DUPLICATES lit_suites)
+ foreach(dir ${lit_suites})
+ string(REPLACE ${directory} "" name_slash ${dir})
+ if (name_slash)
+ string(REPLACE "/" "-" name_slash ${name_slash})
+ string(REPLACE "\\" "-" name_dashes ${name_slash})
+ string(TOLOWER "${project}${name_dashes}" name_var)
+ add_lit_target("check-${name_var}" "Running lit suite ${dir}"
+ ${dir}
+ PARAMS ${ARG_PARAMS}
+ DEPENDS ${ARG_DEPENDS}
+ ARGS ${ARG_ARGS}
+ )
+ endif()
+ endforeach()
+ endif()
+endfunction()
projects / oota-llvm.git / blobdiff