include(LLVMProcessSources)
include(LLVM-Config)
+include(DetermineGCCCompatible)
function(llvm_update_compile_flags name)
get_property(sources TARGET ${name} PROPERTY SOURCES)
list(APPEND LLVM_COMPILE_DEFINITIONS _HAS_EXCEPTIONS=0)
list(APPEND LLVM_COMPILE_FLAGS "/EHs-c-")
endif()
- if (CLANG_CL)
- # FIXME: Remove this once clang-cl supports SEH
- list(APPEND LLVM_COMPILE_DEFINITIONS "GTEST_HAS_SEH=0")
- endif()
endif()
# LLVM_REQUIRES_RTTI is an internal flag that individual
# targets can use to force RTTI
+ set(LLVM_CONFIG_HAS_RTTI YES CACHE INTERNAL "")
if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
+ set(LLVM_CONFIG_HAS_RTTI NO CACHE INTERNAL "")
list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
list(APPEND LLVM_COMPILE_FLAGS "-fno-rtti")
# Assume that;
# - LLVM_COMPILE_FLAGS is list.
# - PROPERTY COMPILE_FLAGS is string.
- string(REPLACE ";" " " target_compile_flags "${LLVM_COMPILE_FLAGS}")
+ string(REPLACE ";" " " target_compile_flags " ${LLVM_COMPILE_FLAGS}")
if(update_src_props)
foreach(fn ${sources})
# 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()
+function(set_output_directory target)
+ cmake_parse_arguments(ARG "" "BINARY_DIR;LIBRARY_DIR" "" ${ARGN})
- # moddir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
+ # module_dir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
# It affects output of add_library(MODULE).
if(WIN32 OR CYGWIN)
# DLL platform
- set(moddir ${bindir})
+ set(module_dir ${ARG_BINARY_DIR})
else()
- set(moddir ${libdir})
+ set(module_dir ${ARG_LIBRARY_DIR})
endif()
if(NOT "${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}" ${mi})
+ if(ARG_BINARY_DIR)
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${ARG_BINARY_DIR})
+ set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
+ endif()
+ if(ARG_LIBRARY_DIR)
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${ARG_LIBRARY_DIR})
+ set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
+ endif()
+ if(module_dir)
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} mi ${module_dir})
+ set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${mi})
+ endif()
endforeach()
else()
- set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${bindir})
- set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libdir})
- set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${moddir})
+ if(ARG_BINARY_DIR)
+ set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${ARG_BINARY_DIR})
+ endif()
+ if(ARG_LIBRARY_DIR)
+ set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${ARG_LIBRARY_DIR})
+ endif()
+ if(module_dir)
+ set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${module_dir})
+ endif()
endif()
endfunction()
# MODULE
# Target ${name} might not be created on unsupported platforms.
# Check with "if(TARGET ${name})".
+# DISABLE_LLVM_LINK_LLVM_DYLIB
+# Do not link this library to libLLVM, even if
+# LLVM_LINK_LLVM_DYLIB is enabled.
# OUTPUT_NAME name
# Corresponds to OUTPUT_NAME in target properties.
# DEPENDS targets...
# Same semantics as target_link_libraries().
# ADDITIONAL_HEADERS
# May specify header files for IDE generators.
+# SONAME
+# Should set SONAME link flags and create symlinks
# )
function(llvm_add_library name)
cmake_parse_arguments(ARG
- "MODULE;SHARED;STATIC"
+ "MODULE;SHARED;STATIC;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
"OUTPUT_NAME"
"ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
${ARGN})
set(windows_resource_file ${windows_resource_file} PARENT_SCOPE)
endif()
- set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
- llvm_update_compile_flags(${name})
+ set_output_directory(${name} BINARY_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR} LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
+ # $<TARGET_OBJECTS> doesn't require compile flags.
+ if(NOT obj_name)
+ llvm_update_compile_flags(${name})
+ endif()
add_link_opts( ${name} )
if(ARG_OUTPUT_NAME)
set_target_properties(${name}
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()
if(ARG_MODULE OR ARG_SHARED)
endif()
endif()
+ if(ARG_SHARED AND UNIX)
+ if(NOT APPLE AND ARG_SONAME)
+ get_target_property(output_name ${name} OUTPUT_NAME)
+ if(${output_name} STREQUAL "output_name-NOTFOUND")
+ set(output_name ${name})
+ endif()
+ set(library_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}${LLVM_VERSION_SUFFIX})
+ set(api_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
+ set_target_properties(${name} PROPERTIES OUTPUT_NAME ${library_name})
+ llvm_install_library_symlink(${api_name} ${library_name} SHARED
+ COMPONENT ${name}
+ ALWAYS_GENERATE)
+ llvm_install_library_symlink(${output_name} ${library_name} SHARED
+ COMPONENT ${name}
+ ALWAYS_GENERATE)
+ endif()
+ endif()
+
# Add the explicit dependency information for this library.
#
# It would be nice to verify that we have the dependencies for this library
# property has been set to an empty value.
get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
- llvm_map_components_to_libnames(llvm_libs
- ${ARG_LINK_COMPONENTS}
- ${LLVM_LINK_COMPONENTS}
- )
+ if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_STATIC AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
+ set(llvm_libs LLVM)
+ else()
+ llvm_map_components_to_libnames(llvm_libs
+ ${ARG_LINK_COMPONENTS}
+ ${LLVM_LINK_COMPONENTS}
+ )
+ endif()
if(CMAKE_VERSION VERSION_LESS 2.8.12)
# Link libs w/o keywords, assuming PUBLIC.
add_dependencies(${objlib} ${LLVM_COMMON_DEPENDS})
endforeach()
endif()
+
+ if(ARG_SHARED OR ARG_MODULE)
+ llvm_externalize_debuginfo(${name})
+ endif()
endfunction()
macro(add_llvm_library name)
macro(add_llvm_executable name)
- llvm_process_sources( ALL_FILES ${ARGN} )
+ cmake_parse_arguments(ARG "DISABLE_LLVM_LINK_LLVM_DYLIB" "" "" ${ARGN})
+ llvm_process_sources( ALL_FILES ${ARG_UNPARSED_ARGUMENTS} )
+
+ # Generate objlib
+ if(LLVM_ENABLE_OBJLIB)
+ # Generate an obj library for both targets.
+ set(obj_name "obj.${name}")
+ add_library(${obj_name} OBJECT EXCLUDE_FROM_ALL
+ ${ALL_FILES}
+ )
+ llvm_update_compile_flags(${obj_name})
+ set(ALL_FILES "$<TARGET_OBJECTS:${obj_name}>")
+
+ set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
+ endif()
+
add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
+ if(XCODE)
+ # Note: the dummy.cpp source file provides no definitions. However,
+ # it forces Xcode to properly link the static library.
+ list(APPEND ALL_FILES "${LLVM_MAIN_SRC_DIR}/cmake/dummy.cpp")
+ endif()
+
if( EXCLUDE_FROM_ALL )
add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
else()
set_windows_version_resource_properties(${name} ${windows_resource_file})
endif()
- llvm_update_compile_flags(${name})
+ # $<TARGET_OBJECTS> doesn't require compile flags.
+ if(NOT LLVM_ENABLE_OBJLIB)
+ llvm_update_compile_flags(${name})
+ endif()
add_link_opts( ${name} )
# Do not add -Dname_EXPORTS to the command-line when building files in this
add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
endif(LLVM_EXPORTED_SYMBOL_FILE)
+ if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
+ set(USE_SHARED USE_SHARED)
+ endif()
+
set(EXCLUDE_FROM_ALL OFF)
- set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
- llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
+ set_output_directory(${name} BINARY_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR} LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
+ llvm_config( ${name} ${USE_SHARED} ${LLVM_LINK_COMPONENTS} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
+
+ llvm_externalize_debuginfo(${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)
+ if (APPLE)
+ set_property(TARGET ${target} APPEND_STRING PROPERTY
+ LINK_FLAGS "-rdynamic")
+ endif()
endif()
endfunction()
-
-set (LLVM_TOOLCHAIN_TOOLS
- llvm-ar
- llvm-objdump
- )
+if(NOT LLVM_TOOLCHAIN_TOOLS)
+ set (LLVM_TOOLCHAIN_TOOLS
+ llvm-ar
+ llvm-ranlib
+ llvm-lib
+ llvm-objdump
+ )
+endif()
macro(add_llvm_tool name)
if( NOT LLVM_BUILD_TOOLS )
macro(add_llvm_utility name)
- add_llvm_executable(${name} ${ARGN})
+ add_llvm_executable(${name} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARGN})
set_target_properties(${name} PROPERTIES FOLDER "Utils")
if( LLVM_INSTALL_UTILS )
install (TARGETS ${name}
set(${output} "${nameUPPER}" PARENT_SCOPE)
endfunction(canonicalize_tool_name)
-# Add external project that may want to be built as part of llvm such as Clang,
-# lld, and Polly. This adds two options. One for the source directory of the
-# project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
-# enable or disable building it with everything else.
-# Additional parameter can be specified as the name of directory.
-macro(add_llvm_external_project name)
+# Custom add_subdirectory wrapper
+# Takes in a project name (i.e. LLVM), the the subdirectory name, and an
+# and an optional path if it differs from the name.
+macro(add_llvm_subdirectory project type name)
set(add_llvm_external_dir "${ARGN}")
if("${add_llvm_external_dir}" STREQUAL "")
set(add_llvm_external_dir ${name})
canonicalize_tool_name(${name} nameUPPER)
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}/CMakeLists.txt)
# Treat it as in-tree subproject.
- option(LLVM_TOOL_${nameUPPER}_BUILD
- "Whether to build ${name} as part of LLVM" On)
- mark_as_advanced(LLVM_TOOL_${name}_BUILD)
- if(LLVM_TOOL_${nameUPPER}_BUILD)
+ option(${project}_${type}_${nameUPPER}_BUILD
+ "Whether to build ${name} as part of ${project}" On)
+ mark_as_advanced(${project}_${type}_${name}_BUILD)
+ if(${project}_${type}_${nameUPPER}_BUILD)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir} ${add_llvm_external_dir})
# Don't process it in add_llvm_implicit_projects().
- set(LLVM_TOOL_${nameUPPER}_BUILD OFF)
+ set(${project}_${type}_${nameUPPER}_BUILD OFF)
endif()
else()
set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR
"${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}"
CACHE PATH "Path to ${name} source directory")
- set(LLVM_TOOL_${nameUPPER}_BUILD_DEFAULT ON)
+ set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT ON)
if(NOT LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR OR NOT EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
- set(LLVM_TOOL_${nameUPPER}_BUILD_DEFAULT OFF)
+ set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
endif()
if("${LLVM_EXTERNAL_${nameUPPER}_BUILD}" STREQUAL "OFF")
- set(LLVM_TOOL_${nameUPPER}_BUILD_DEFAULT OFF)
+ set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
endif()
- option(LLVM_TOOL_${nameUPPER}_BUILD
+ option(${project}_${type}_${nameUPPER}_BUILD
"Whether to build ${name} as part of LLVM"
- ${LLVM_TOOL_${nameUPPER}_BUILD_DEFAULT})
- if (LLVM_TOOL_${nameUPPER}_BUILD)
+ ${${project}_${type}_${nameUPPER}_BUILD_DEFAULT})
+ if (${project}_${type}_${nameUPPER}_BUILD)
if(EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
elseif(NOT "${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}" STREQUAL "")
message(WARNING "Nonexistent directory for ${name}: ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}")
endif()
# FIXME: It'd be redundant.
- set(LLVM_TOOL_${nameUPPER}_BUILD Off)
+ set(${project}_${type}_${nameUPPER}_BUILD Off)
endif()
endif()
-endmacro(add_llvm_external_project)
+endmacro()
+
+# Add external project that may want to be built as part of llvm such as Clang,
+# lld, and Polly. This adds two options. One for the source directory of the
+# project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
+# enable or disable building it with everything else.
+# Additional parameter can be specified as the name of directory.
+macro(add_llvm_external_project name)
+ add_llvm_subdirectory(LLVM TOOL ${name} ${ARGN})
+endmacro()
macro(add_llvm_tool_subdirectory name)
add_llvm_external_project(${name})
endif()
endfunction()
-function(create_llvm_tool_options)
+function(create_subdirectory_options project type)
file(GLOB sub-dirs "${CMAKE_CURRENT_SOURCE_DIR}/*")
foreach(dir ${sub-dirs})
if(IS_DIRECTORY "${dir}" AND EXISTS "${dir}/CMakeLists.txt")
canonicalize_tool_name(${dir} name)
- option(LLVM_TOOL_${name}_BUILD
- "Whether to build ${name} as part of LLVM" On)
- mark_as_advanced(LLVM_TOOL_${name}_BUILD)
+ option(${project}_${type}_${name}_BUILD
+ "Whether to build ${name} as part of ${project}" On)
+ mark_as_advanced(${project}_${type}_${name}_BUILD)
endif()
endforeach()
+endfunction(create_subdirectory_options)
+
+function(create_llvm_tool_options)
+ create_subdirectory_options(LLVM TOOL)
endfunction(create_llvm_tool_options)
function(add_llvm_implicit_projects)
add_llvm_executable(${test_name} ${ARGN})
set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
- set_output_directory(${test_name} ${outdir} ${outdir})
+ set_output_directory(${test_name} BINARY_DIR ${outdir} LIBRARY_DIR ${outdir})
target_link_libraries(${test_name}
gtest
gtest_main
set(cppflags "${cppflags} -I${d}")
endforeach(d)
set(ldflags "${CMAKE_EXE_LINKER_FLAGS}")
+ if (LLVM_LINK_LLVM_DYLIB)
+ set(linkmode "dylib")
+ else()
+ set(linkmode "component-libs")
+ endif()
add_custom_command(OUTPUT ${binpath}
- COMMAND ${CMAKE_BINARY_DIR}/bin/llvm-go "go=${GO_EXECUTABLE}" "cc=${cc}" "cxx=${cxx}" "cppflags=${cppflags}" "ldflags=${ldflags}"
+ COMMAND ${CMAKE_BINARY_DIR}/bin/llvm-go "go=${GO_EXECUTABLE}" "cc=${cc}" "cxx=${cxx}" "cppflags=${cppflags}" "ldflags=${ldflags}" "linkmode=${linkmode}"
${ARG_GOFLAGS} build -o ${binpath} ${pkgpath}
DEPENDS llvm-config ${CMAKE_BINARY_DIR}/bin/llvm-go${CMAKE_EXECUTABLE_SUFFIX}
${llvmlibs} ${ARG_DEPENDS}
endforeach()
endif()
endfunction()
+
+function(llvm_install_library_symlink name dest type)
+ cmake_parse_arguments(ARG "ALWAYS_GENERATE" "COMPONENT" "" ${ARGN})
+ foreach(path ${CMAKE_MODULE_PATH})
+ if(EXISTS ${path}/LLVMInstallSymlink.cmake)
+ set(INSTALL_SYMLINK ${path}/LLVMInstallSymlink.cmake)
+ break()
+ endif()
+ endforeach()
+
+ set(component ${ARG_COMPONENT})
+ if(NOT component)
+ set(component ${name})
+ endif()
+
+ set(full_name ${CMAKE_${type}_LIBRARY_PREFIX}${name}${CMAKE_${type}_LIBRARY_SUFFIX})
+ set(full_dest ${CMAKE_${type}_LIBRARY_PREFIX}${dest}${CMAKE_${type}_LIBRARY_SUFFIX})
+
+ set(output_dir lib${LLVM_LIBDIR_SUFFIX})
+ if(WIN32 AND "${type}" STREQUAL "SHARED")
+ set(output_dir bin)
+ endif()
+
+ install(SCRIPT ${INSTALL_SYMLINK}
+ CODE "install_symlink(${full_name} ${full_dest} ${output_dir})"
+ COMPONENT ${component})
+
+ if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
+ add_custom_target(install-${name}
+ DEPENDS ${name} ${dest} install-${dest}
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=${name}
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ endif()
+endfunction()
+
+function(llvm_install_symlink name dest)
+ cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
+ foreach(path ${CMAKE_MODULE_PATH})
+ if(EXISTS ${path}/LLVMInstallSymlink.cmake)
+ set(INSTALL_SYMLINK ${path}/LLVMInstallSymlink.cmake)
+ break()
+ endif()
+ endforeach()
+
+ if(ARG_ALWAYS_GENERATE)
+ set(component ${dest})
+ else()
+ set(component ${name})
+ endif()
+
+ set(full_name ${name}${CMAKE_EXECUTABLE_SUFFIX})
+ set(full_dest ${dest}${CMAKE_EXECUTABLE_SUFFIX})
+
+ install(SCRIPT ${INSTALL_SYMLINK}
+ CODE "install_symlink(${full_name} ${full_dest} bin)"
+ COMPONENT ${component})
+
+ if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
+ add_custom_target(install-${name}
+ DEPENDS ${name} ${dest} install-${dest}
+ COMMAND "${CMAKE_COMMAND}"
+ -DCMAKE_INSTALL_COMPONENT=${name}
+ -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ endif()
+endfunction()
+
+function(add_llvm_tool_symlink name dest)
+ cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
+ if(UNIX)
+ set(LLVM_LINK_OR_COPY create_symlink)
+ set(dest_binary "${dest}${CMAKE_EXECUTABLE_SUFFIX}")
+ else()
+ set(LLVM_LINK_OR_COPY copy)
+ set(dest_binary "${LLVM_RUNTIME_OUTPUT_INTDIR}/${dest}${CMAKE_EXECUTABLE_SUFFIX}")
+ endif()
+
+ set(output_path "${LLVM_RUNTIME_OUTPUT_INTDIR}/${name}${CMAKE_EXECUTABLE_SUFFIX}")
+
+ if(ARG_ALWAYS_GENERATE)
+ set_property(DIRECTORY APPEND PROPERTY
+ ADDITIONAL_MAKE_CLEAN_FILES ${dest_binary})
+ add_custom_command(TARGET ${dest} POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}")
+ else()
+ add_custom_command(OUTPUT ${output_path}
+ COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}"
+ DEPENDS ${dest})
+ add_custom_target(${name} ALL DEPENDS ${output_path})
+ set_target_properties(${name} PROPERTIES FOLDER Tools)
+
+ # Make sure the parent tool is a toolchain tool, otherwise exclude this tool
+ list(FIND LLVM_TOOLCHAIN_TOOLS ${dest} LLVM_IS_${dest}_TOOLCHAIN_TOOL)
+ if (NOT LLVM_IS_${dest}_TOOLCHAIN_TOOL GREATER -1)
+ set(LLVM_IS_${name}_TOOLCHAIN_TOOL ${LLVM_IS_${dest}_TOOLCHAIN_TOOL})
+ else()
+ list(FIND LLVM_TOOLCHAIN_TOOLS ${name} LLVM_IS_${name}_TOOLCHAIN_TOOL)
+ endif()
+
+ # LLVM_IS_${name}_TOOLCHAIN_TOOL will only be greater than -1 if both this
+ # tool and its parent tool are in LLVM_TOOLCHAIN_TOOLS
+ if (LLVM_IS_${name}_TOOLCHAIN_TOOL GREATER -1 OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+ if( LLVM_BUILD_TOOLS )
+ llvm_install_symlink(${name} ${dest})
+ endif()
+ endif()
+ endif()
+endfunction()
+
+function(llvm_externalize_debuginfo name)
+ if(NOT LLVM_EXTERNALIZE_DEBUGINFO)
+ return()
+ endif()
+
+ if(APPLE)
+ if(CMAKE_CXX_FLAGS MATCHES "-flto"
+ OR CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE} MATCHES "-flto")
+
+ set(lto_object ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${name}-lto.o)
+ set_property(TARGET ${name} APPEND_STRING PROPERTY
+ LINK_FLAGS " -Wl,-object_path_lto,${lto_object}")
+ endif()
+ add_custom_command(TARGET ${name} POST_BUILD
+ COMMAND xcrun dsymutil $<TARGET_FILE:${name}>
+ COMMAND xcrun strip -Sl $<TARGET_FILE:${name}>)
+ else()
+ message(FATAL_ERROR "LLVM_EXTERNALIZE_DEBUGINFO isn't implemented for non-darwin platforms!")
+ endif()
+endfunction()
projects / oota-llvm.git / blobdiff