| # TODO: This file assumes the Clang toolchain so it'd be better if it lived in | 
 | # Clang, except there already is clang/runtime directory which contains | 
 | # similar although simpler functionality. We should figure out how to merge | 
 | # the two files. | 
 |  | 
 | set(COMMON_CMAKE_ARGS "-DHAVE_LLVM_LIT=ON;-DCLANG_RESOURCE_DIR=${CLANG_RESOURCE_DIR}") | 
 | foreach(proj ${LLVM_ENABLE_RUNTIMES}) | 
 |   set(proj_dir "${CMAKE_CURRENT_SOURCE_DIR}/../../${proj}") | 
 |   if(IS_DIRECTORY ${proj_dir} AND EXISTS ${proj_dir}/CMakeLists.txt) | 
 |     list(APPEND runtimes ${proj_dir}) | 
 |   else() | 
 |     message(FATAL_ERROR "LLVM_ENABLE_RUNTIMES requests ${proj} but directory not found: ${proj_dir}") | 
 |   endif() | 
 |   string(TOUPPER "${proj}" canon_name) | 
 |   STRING(REGEX REPLACE "-" "_" canon_name ${canon_name}) | 
 |   set(LLVM_EXTERNAL_${canon_name}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../${proj}") | 
 | endforeach() | 
 |  | 
 | function(get_compiler_rt_path path) | 
 |   set(all_runtimes ${runtimes}) | 
 |   foreach(name ${LLVM_RUNTIME_TARGETS}) | 
 |     foreach(proj ${RUNTIMES_${name}_LLVM_ENABLE_RUNTIMES}) | 
 |       set(proj_dir "${CMAKE_CURRENT_SOURCE_DIR}/../../${proj}") | 
 |       if(IS_DIRECTORY ${proj_dir} AND EXISTS ${proj_dir}/CMakeLists.txt) | 
 |         list(APPEND all_runtimes ${proj_dir}) | 
 |       endif() | 
 |     endforeach() | 
 |   endforeach() | 
 |   list(REMOVE_DUPLICATES all_runtimes) | 
 |   foreach(entry ${all_runtimes}) | 
 |     get_filename_component(projName ${entry} NAME) | 
 |     if("${projName}" MATCHES "compiler-rt") | 
 |       set(${path} ${entry} PARENT_SCOPE) | 
 |       return() | 
 |     endif() | 
 |   endforeach() | 
 | endfunction() | 
 |  | 
 | include(LLVMExternalProjectUtils) | 
 |  | 
 | if(NOT LLVM_BUILD_RUNTIMES) | 
 |   set(EXTRA_ARGS EXCLUDE_FROM_ALL) | 
 | endif() | 
 |  | 
 | function(check_apple_target triple builtin_or_runtime) | 
 |   set(error "\ | 
 | compiler-rt for Darwin builds for all platforms and architectures using a \ | 
 | single configuration. Specify only a single darwin triple (e.g. x86_64-apple-darwin) \ | 
 | in your targets list (and not a triple for a specific platform such as macos). \ | 
 | You can use variables such as COMPILER_RT_ENABLE_IOS and DARWIN_ios_ARCHS to \ | 
 | control the specific platforms and architectures to build.") | 
 |  | 
 |   set(seen_property ${builtin_or_runtime}_darwin_triple_seen) | 
 |   string(REPLACE "-" ";" triple_components ${triple}) | 
 |   foreach(component ${triple_components}) | 
 |     string(TOLOWER "${component}" component_lower) | 
 |     if(component_lower MATCHES "^darwin") | 
 |       get_property(darwin_triple_seen GLOBAL PROPERTY ${seen_property}) | 
 |       if(darwin_triple_seen) | 
 |         message(FATAL_ERROR "${error}") | 
 |       endif() | 
 |       set_property(GLOBAL PROPERTY ${seen_property} YES) | 
 |       if(NOT RUNTIMES_BUILD_ALLOW_DARWIN) | 
 |         message(FATAL_ERROR "\ | 
 | ${error} Set RUNTIMES_BUILD_ALLOW_DARWIN to allow a single darwin triple.") | 
 |       endif() | 
 |     elseif(component_lower MATCHES "^ios|^macos|^tvos|^watchos") | 
 |       message(FATAL_ERROR "${error}") | 
 |     endif() | 
 |   endforeach() | 
 | endfunction() | 
 |  | 
 | macro(set_enable_per_target_runtime_dir) | 
 |   # May have been set by llvm/CMakeLists.txt. | 
 |   if (NOT DEFINED LLVM_ENABLE_PER_TARGET_RUNTIME_DIR) | 
 |     set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON) | 
 |   endif() | 
 | endmacro() | 
 |  | 
 | function(builtin_default_target compiler_rt_path) | 
 |   cmake_parse_arguments(ARG "" "" "DEPENDS" ${ARGN}) | 
 |  | 
 |   set_enable_per_target_runtime_dir() | 
 |  | 
 |   llvm_ExternalProject_Add(builtins | 
 |                            ${compiler_rt_path}/lib/builtins | 
 |                            DEPENDS ${ARG_DEPENDS} | 
 |                            CMAKE_ARGS -DLLVM_LIBRARY_OUTPUT_INTDIR=${LLVM_LIBRARY_DIR} | 
 |                                       -DLLVM_RUNTIME_OUTPUT_INTDIR=${LLVM_TOOLS_BINARY_DIR} | 
 |                                       -DLLVM_DEFAULT_TARGET_TRIPLE=${LLVM_TARGET_TRIPLE} | 
 |                                       -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=${LLVM_ENABLE_PER_TARGET_RUNTIME_DIR} | 
 |                                       -DLLVM_CMAKE_DIR=${CMAKE_BINARY_DIR} | 
 |                                       -DCMAKE_C_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_CXX_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_ASM_COMPILER_WORKS=ON | 
 |                                       ${COMMON_CMAKE_ARGS} | 
 |                                       ${BUILTINS_CMAKE_ARGS} | 
 |                            PASSTHROUGH_PREFIXES COMPILER_RT | 
 |                                                 DARWIN | 
 |                                                 SANITIZER | 
 |                            USE_TOOLCHAIN | 
 |                            TARGET_TRIPLE ${LLVM_TARGET_TRIPLE} | 
 |                            FOLDER "Compiler-RT" | 
 |                            ${EXTRA_ARGS}) | 
 | endfunction() | 
 |  | 
 | function(builtin_register_target compiler_rt_path name) | 
 |   cmake_parse_arguments(ARG "" "" "DEPENDS;CMAKE_ARGS;EXTRA_ARGS" ${ARGN}) | 
 |  | 
 |   set(${name}_extra_args ${ARG_CMAKE_ARGS}) | 
 |   get_cmake_property(variable_names VARIABLES) | 
 |   foreach(variable_name ${variable_names}) | 
 |     string(FIND "${variable_name}" "BUILTINS_${name}" out) | 
 |     if("${out}" EQUAL 0) | 
 |       string(REPLACE "BUILTINS_${name}_" "" new_name ${variable_name}) | 
 |       if(new_name STREQUAL CACHE_FILES) | 
 |         foreach(cache IN LISTS ${variable_name}) | 
 |           list(APPEND ${name}_extra_args -C ${cache}) | 
 |         endforeach() | 
 |       else() | 
 |         string(REPLACE ";" "|" new_value "${${variable_name}}") | 
 |         list(APPEND ${name}_extra_args "-D${new_name}=${new_value}") | 
 |       endif() | 
 |     endif() | 
 |   endforeach() | 
 |  | 
 |   llvm_ExternalProject_Add(builtins-${name} | 
 |                            ${compiler_rt_path}/lib/builtins | 
 |                            DEPENDS ${ARG_DEPENDS} | 
 |                            CMAKE_ARGS -DLLVM_LIBRARY_OUTPUT_INTDIR=${LLVM_LIBRARY_DIR} | 
 |                                       -DLLVM_RUNTIME_OUTPUT_INTDIR=${LLVM_TOOLS_BINARY_DIR} | 
 |                                       -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON | 
 |                                       -DLLVM_CMAKE_DIR=${CMAKE_BINARY_DIR} | 
 |                                       -DCMAKE_C_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_CXX_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_ASM_COMPILER_WORKS=ON | 
 |                                       -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON | 
 |                                       ${COMMON_CMAKE_ARGS} | 
 |                                       ${${name}_extra_args} | 
 |                            USE_TOOLCHAIN | 
 |                            FOLDER "Compiler-RT" | 
 |                            ${EXTRA_ARGS} ${ARG_EXTRA_ARGS}) | 
 | endfunction() | 
 |  | 
 | # If compiler-rt is present we need to build the builtin libraries first. This | 
 | # is required because the other runtimes need the builtin libraries present | 
 | # before the just-built compiler can pass the configuration tests. | 
 | get_compiler_rt_path(compiler_rt_path) | 
 | if(compiler_rt_path) | 
 |   # If the user did not specify the targets infer them from the runtimes. | 
 |   set(builtin_targets ${LLVM_BUILTIN_TARGETS}) | 
 |   if(NOT builtin_targets) | 
 |     if("compiler-rt" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |       list(APPEND builtin_targets "default") | 
 |     endif() | 
 |     foreach(name ${LLVM_RUNTIME_TARGETS}) | 
 |       if("compiler-rt" IN_LIST RUNTIMES_${name}_LLVM_ENABLE_RUNTIMES) | 
 |         list(APPEND builtin_targets ${name}) | 
 |       endif() | 
 |     endforeach() | 
 |   endif() | 
 |   if("default" IN_LIST builtin_targets) | 
 |     builtin_default_target(${compiler_rt_path} | 
 |       DEPENDS clang-resource-headers) | 
 |     list(REMOVE_ITEM builtin_targets "default") | 
 |   else() | 
 |     add_custom_target(builtins) | 
 |     add_custom_target(install-builtins) | 
 |     add_custom_target(install-builtins-stripped) | 
 |     set_target_properties( | 
 |       builtins install-builtins install-builtins-stripped | 
 |       PROPERTIES FOLDER "Compiler-RT" | 
 |     ) | 
 |   endif() | 
 |  | 
 |   foreach(target ${builtin_targets}) | 
 |     check_apple_target(${target} builtin) | 
 |  | 
 |     builtin_register_target(${compiler_rt_path} ${target} | 
 |       DEPENDS clang-resource-headers | 
 |       CMAKE_ARGS -DLLVM_DEFAULT_TARGET_TRIPLE=${target} | 
 |       EXTRA_ARGS TARGET_TRIPLE ${target}) | 
 |  | 
 |     add_dependencies(builtins builtins-${target}) | 
 |     add_dependencies(install-builtins install-builtins-${target}) | 
 |     add_dependencies(install-builtins-stripped install-builtins-${target}-stripped) | 
 |   endforeach() | 
 |   set(builtins_dep builtins) | 
 |   # We don't need to depend on the builtins if we're building instrumented | 
 |   # because the next stage will use the same compiler used to build this stage. | 
 |   if(NOT LLVM_BUILD_INSTRUMENTED AND CLANG_ENABLE_BOOTSTRAP) | 
 |     add_dependencies(clang-bootstrap-deps builtins) | 
 |   endif() | 
 | endif() | 
 |  | 
 | function(_get_runtime_name name out_var) | 
 |   string(FIND ${name} "lib" idx) | 
 |   if(idx EQUAL 0 AND NOT (${name} STREQUAL "libc" OR ${name} STREQUAL "libclc")) | 
 |     string(SUBSTRING ${name} 3 -1 name) | 
 |   endif() | 
 |   set(${out_var} ${name} PARENT_SCOPE) | 
 | endfunction() | 
 |  | 
 | # Create a list with the names of all the runtime projects in all uppercase and | 
 | # with dashes turned to underscores. This gives us the CMake variable `prefixes` | 
 | # for all variables that will apply to runtimes. | 
 | foreach(entry ${runtimes}) | 
 |   get_filename_component(name ${entry} NAME) | 
 |   string(REPLACE "-" "_" canon_name ${name}) | 
 |   string(TOUPPER ${canon_name} canon_name) | 
 |   list(APPEND prefixes ${canon_name}) | 
 |   if (${canon_name} STREQUAL "OPENMP") | 
 |     list(APPEND prefixes "LIBOMP" "LIBOMPTARGET") | 
 |   endif() | 
 |   # Many compiler-rt options start with SANITIZER_ and DARWIN_ rather than | 
 |   # COMPILER_RT_, so when compiler-rt is enabled, consider both. | 
 |   if(canon_name STREQUAL "COMPILER_RT") | 
 |     list(APPEND prefixes SANITIZER DARWIN) | 
 |   endif() | 
 |   if(canon_name STREQUAL "LIBC") | 
 |     list(APPEND prefixes "LLVM_LIBC") | 
 |     list(APPEND prefixes "LIBC_") | 
 |   endif() | 
 |  | 
 |   _get_runtime_name(${name} name) | 
 |   list(APPEND RUNTIME_NAMES ${name}) | 
 | endforeach() | 
 |  | 
 | function(runtime_default_target) | 
 |   cmake_parse_arguments(ARG "" "" "DEPENDS;CMAKE_ARGS;PREFIXES;EXTRA_ARGS" ${ARGN}) | 
 |  | 
 |   include(${LLVM_BINARY_DIR}/runtimes/Components.cmake OPTIONAL) | 
 |   set(SUB_CHECK_TARGETS ${SUB_CHECK_TARGETS} PARENT_SCOPE) | 
 |   set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/Components.cmake) | 
 |  | 
 |   foreach(runtime_name ${RUNTIME_NAMES}) | 
 |     list(APPEND extra_targets | 
 |       ${runtime_name} | 
 |       install-${runtime_name} | 
 |       install-${runtime_name}-stripped) | 
 |     if(LLVM_INCLUDE_TESTS) | 
 |       list(APPEND test_targets check-${runtime_name}) | 
 |     endif() | 
 |   endforeach() | 
 |   foreach(component ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS}) | 
 |     if(NOT ${component} IN_LIST SUB_COMPONENTS) | 
 |       list(APPEND extra_targets install-${component} install-${component}-stripped) | 
 |     endif() | 
 |   endforeach() | 
 |   if ("openmp" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |     # The target libomp-mod is a dependee of check-flang needed to run its | 
 |     # OpenMP tests | 
 |     list(APPEND extra_targets "libomp-mod") | 
 |   endif () | 
 |  | 
 |   if(LLVM_INCLUDE_TESTS) | 
 |     set_property(GLOBAL APPEND PROPERTY LLVM_ALL_LIT_TESTSUITES "@${LLVM_BINARY_DIR}/runtimes/runtimes-bins/lit.tests") | 
 |     list(APPEND test_targets runtimes-test-depends check-runtimes) | 
 |   endif() | 
 |  | 
 |   set_enable_per_target_runtime_dir() | 
 |  | 
 |   llvm_ExternalProject_Add(runtimes | 
 |                            ${CMAKE_CURRENT_SOURCE_DIR}/../../runtimes | 
 |                            DEPENDS ${ARG_DEPENDS} | 
 |                            # Builtins were built separately above | 
 |                            CMAKE_ARGS -DCOMPILER_RT_BUILD_BUILTINS=Off | 
 |                                       -DLLVM_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS} | 
 |                                       -DLLVM_DEFAULT_TARGET_TRIPLE=${LLVM_TARGET_TRIPLE} | 
 |                                       -DLLVM_ENABLE_PROJECTS_USED=${LLVM_ENABLE_PROJECTS_USED} | 
 |                                       -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=${LLVM_ENABLE_PER_TARGET_RUNTIME_DIR} | 
 |                                       -DLLVM_BUILD_TOOLS=${LLVM_BUILD_TOOLS} | 
 |                                       -DCMAKE_C_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_CXX_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_Fortran_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_ASM_COMPILER_WORKS=ON | 
 |                                       ${COMMON_CMAKE_ARGS} | 
 |                                       ${RUNTIMES_CMAKE_ARGS} | 
 |                                       ${ARG_CMAKE_ARGS} | 
 |                            PASSTHROUGH_PREFIXES LLVM_ENABLE_RUNTIMES | 
 |                                                 LLVM_USE_LINKER | 
 |                                                 CUDA CMAKE_CUDA # For runtimes that may look for the CUDA compiler and/or SDK (libc, offload, flang-rt) | 
 |                                                 FFI # offload uses libffi | 
 |                                                 FLANG_RUNTIME # Shared between Flang and Flang-RT | 
 |                                                 ${ARG_PREFIXES} | 
 |                            EXTRA_TARGETS ${extra_targets} | 
 |                                          ${test_targets} | 
 |                                          ${SUB_COMPONENTS} | 
 |                                          ${SUB_CHECK_TARGETS} | 
 |                                          ${SUB_INSTALL_TARGETS} | 
 |                            USE_TOOLCHAIN | 
 |                            TARGET_TRIPLE ${LLVM_TARGET_TRIPLE} | 
 |                            FOLDER "Runtimes" | 
 |                            ${EXTRA_ARGS} ${ARG_EXTRA_ARGS}) | 
 | endfunction() | 
 |  | 
 | # runtime_register_target(name) | 
 | #   Utility function to register external runtime target. | 
 | function(runtime_register_target name) | 
 |   cmake_parse_arguments(ARG "" "BASE_NAME" "DEPENDS;CMAKE_ARGS;EXTRA_ARGS" ${ARGN}) | 
 |   include(${LLVM_BINARY_DIR}/runtimes/${name}/Components.cmake OPTIONAL) | 
 |   set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/${name}/Components.cmake) | 
 |  | 
 |   set(runtime_names ${RUNTIME_NAMES}) | 
 |   foreach(_name IN ITEMS ${ARG_BASE_NAME} ${name}) | 
 |     if(RUNTIMES_${_name}_LLVM_ENABLE_RUNTIMES) | 
 |       set(runtime_names) | 
 |       foreach(entry ${RUNTIMES_${_name}_LLVM_ENABLE_RUNTIMES}) | 
 |         _get_runtime_name(${entry} runtime_name) | 
 |         list(APPEND runtime_names ${runtime_name}) | 
 |       endforeach() | 
 |     endif() | 
 |   endforeach() | 
 |  | 
 |   foreach(runtime_name ${runtime_names}) | 
 |     set(${runtime_name}-${name} ${runtime_name}) | 
 |     set(install-${runtime_name}-${name} install-${runtime_name}) | 
 |     set(install-${runtime_name}-${name}-stripped install-${runtime_name}-stripped) | 
 |     list(APPEND ${name}_extra_targets ${runtime_name}-${name} install-${runtime_name}-${name} install-${runtime_name}-${name}-stripped) | 
 |     if(LLVM_INCLUDE_TESTS) | 
 |       set(check-${runtime_name}-${name} check-${runtime_name} ) | 
 |       list(APPEND ${name}_test_targets check-${runtime_name}-${name}) | 
 |     endif() | 
 |   endforeach() | 
 |  | 
 |   foreach(component IN LISTS SUB_COMPONENTS) | 
 |     set(${component}-${name} ${component}) | 
 |     list(APPEND ${name}_extra_targets ${component}-${name}) | 
 |   endforeach() | 
 |  | 
 |   foreach(target IN LISTS SUB_INSTALL_TARGETS) | 
 |     set(${target}-${name} ${target}) | 
 |     set(${target}-${name}-stripped ${target}-stripped) | 
 |     list(APPEND ${name}_extra_targets ${target}-${name} ${target}-${name}-stripped) | 
 |   endforeach() | 
 |  | 
 |   foreach(component ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS}) | 
 |     if(NOT component IN_LIST SUB_COMPONENTS) | 
 |       set(${component}-${name} ${component}) | 
 |       set(install-${component}-${name} install-${component}) | 
 |       set(install-${component}-${name}-stripped install-${component}-stripped) | 
 |       list(APPEND ${name}_extra_targets ${component}-${name} install-${component}-${name} install-${component}-${name}-stripped) | 
 |     endif() | 
 |   endforeach() | 
 |  | 
 |   if(LLVM_INCLUDE_TESTS) | 
 |     set_property(GLOBAL APPEND PROPERTY LLVM_ALL_LIT_TESTSUITES "@${LLVM_BINARY_DIR}/runtimes/runtimes-${name}-bins/lit.tests") | 
 |     set(runtimes-test-depends-${name} runtimes-test-depends) | 
 |     set(check-runtimes-${name} check-runtimes) | 
 |     list(APPEND ${name}_test_targets runtimes-test-depends-${name} check-runtimes-${name}) | 
 |     list(APPEND test_targets ${${name}_test_targets}) | 
 |  | 
 |     set(component_check_targets) | 
 |     foreach(component IN LISTS LLVM_RUNTIME_DISTRIBUTION_COMPONENTS) | 
 |       if(NOT "check-${component}" IN_LIST SUB_CHECK_TARGETS) | 
 |         list(APPEND component_check_targets "check-${component}") | 
 |       endif() | 
 |     endforeach() | 
 |  | 
 |     foreach(target IN LISTS SUB_CHECK_TARGETS component_check_targets) | 
 |       set(${target}-${name} ${target}) | 
 |       list(APPEND ${name}_test_targets ${target}-${name}) | 
 |       list(APPEND test_targets ${target}-${name}) | 
 |     endforeach() | 
 |     set(test_targets "${test_targets}" PARENT_SCOPE) | 
 |   endif() | 
 |  | 
 |   set(${name}_extra_args ${ARG_CMAKE_ARGS}) | 
 |   string(REPLACE ";" "|" LLVM_ENABLE_RUNTIMES_PASSTHROUGH "${LLVM_ENABLE_RUNTIMES}") | 
 |   list(APPEND ${name}_extra_args -DLLVM_ENABLE_RUNTIMES=${LLVM_ENABLE_RUNTIMES_PASSTHROUGH}) | 
 |   list(APPEND ${name}_extra_args -DLLVM_USE_LINKER=${LLVM_USE_LINKER}) | 
 |  | 
 |   get_cmake_property(variable_names VARIABLES) | 
 |   foreach(extra_name IN ITEMS ${ARG_BASE_NAME} ${name}) | 
 |     foreach(variable_name ${variable_names}) | 
 |       string(FIND "${variable_name}" "RUNTIMES_${extra_name}_" out) | 
 |       if("${out}" EQUAL 0) | 
 |         string(REPLACE "RUNTIMES_${extra_name}_" "" new_name ${variable_name}) | 
 |         if(new_name STREQUAL CACHE_FILES) | 
 |           foreach(cache IN LISTS ${variable_name}) | 
 |             list(APPEND ${name}_extra_args -C ${cache}) | 
 |           endforeach() | 
 |         else() | 
 |           string(REPLACE ";" "|" new_value "${${variable_name}}") | 
 |           list(APPEND ${name}_extra_args "-D${new_name}=${new_value}") | 
 |         endif() | 
 |       endif() | 
 |     endforeach() | 
 |     foreach(variable_name ${${name}_extra_args}) | 
 |       string(FIND "${variable_name}" "-DRUNTIMES_${extra_name}_" out) | 
 |       if("${out}" EQUAL 0) | 
 |         string(REPLACE "-DRUNTIMES_${extra_name}_" "" new_name ${variable_name}) | 
 |         string(REPLACE ";" "|" new_value "${new_name}") | 
 |         list(APPEND ${name}_extra_args "-D${new_value}") | 
 |       endif() | 
 |     endforeach() | 
 |   endforeach() | 
 |  | 
 |   set_enable_per_target_runtime_dir() | 
 |  | 
 |   llvm_ExternalProject_Add(runtimes-${name} | 
 |                            ${CMAKE_CURRENT_SOURCE_DIR}/../../runtimes | 
 |                            DEPENDS ${ARG_DEPENDS} | 
 |                            # Builtins were built separately above | 
 |                            CMAKE_ARGS -DCOMPILER_RT_BUILD_BUILTINS=OFF | 
 |                                       -DLLVM_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS} | 
 |                                       -DLLVM_ENABLE_PROJECTS_USED=${LLVM_ENABLE_PROJECTS_USED} | 
 |                                       -DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=${LLVM_ENABLE_PER_TARGET_RUNTIME_DIR} | 
 |                                       -DCMAKE_C_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_CXX_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_Fortran_COMPILER_WORKS=ON | 
 |                                       -DCMAKE_ASM_COMPILER_WORKS=ON | 
 |                                       -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON | 
 |                                       -DLLVM_RUNTIMES_TARGET=${name} | 
 |                                       ${COMMON_CMAKE_ARGS} | 
 |                                       ${${name}_extra_args} | 
 |                            EXTRA_TARGETS ${${name}_extra_targets} | 
 |                                          ${${name}_test_targets} | 
 |                            USE_TOOLCHAIN | 
 |                            FOLDER "Runtimes" | 
 |                            ${EXTRA_ARGS} ${ARG_EXTRA_ARGS}) | 
 |  | 
 |   add_dependencies(runtimes runtimes-${name}) | 
 |   add_dependencies(runtimes-configure runtimes-${name}-configure) | 
 |   add_dependencies(install-runtimes install-runtimes-${name}) | 
 |   add_dependencies(install-runtimes-stripped install-runtimes-${name}-stripped) | 
 |   if(LLVM_INCLUDE_TESTS) | 
 |     add_dependencies(check-runtimes check-runtimes-${name}) | 
 |     add_dependencies(runtimes-test-depends runtimes-test-depends-${name}) | 
 |   endif() | 
 |   foreach(runtime_name ${runtime_names}) | 
 |     if(NOT TARGET ${runtime_name}) | 
 |       add_custom_target(${runtime_name}) | 
 |       set_target_properties(${runtime_name} PROPERTIES FOLDER "${runtime_name}") | 
 |     endif() | 
 |     add_dependencies(${runtime_name} ${runtime_name}-${name}) | 
 |     if(NOT TARGET install-${runtime_name}) | 
 |       add_custom_target(install-${runtime_name}) | 
 |       set_target_properties(install-${runtime_name} PROPERTIES FOLDER "${runtime_name}") | 
 |     endif() | 
 |     add_dependencies(install-${runtime_name} install-${runtime_name}-${name}) | 
 |     if(NOT TARGET install-${runtime_name}-stripped) | 
 |       add_custom_target(install-${runtime_name}-stripped) | 
 |       set_target_properties(install-${runtime_name} PROPERTIES FOLDER "${runtime_name}") | 
 |     endif() | 
 |     add_dependencies(install-${runtime_name}-stripped install-${runtime_name}-${name}-stripped) | 
 |   endforeach() | 
 |   foreach(component ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS}) | 
 |     add_dependencies(${component} ${component}-${name}) | 
 |     add_dependencies(install-${component} install-${component}-${name}) | 
 |     add_dependencies(install-${component}-stripped install-${component}-${name}-stripped) | 
 |   endforeach() | 
 | endfunction() | 
 |  | 
 | # Check if we have any runtimes to build. | 
 | if(runtimes) | 
 |   set(build_runtimes TRUE) | 
 | endif() | 
 | foreach(name ${LLVM_RUNTIME_TARGETS}) | 
 |   if(RUNTIMES_${name}_LLVM_ENABLE_RUNTIMES) | 
 |     set(build_runtimes TRUE) | 
 |   endif() | 
 | endforeach() | 
 |  | 
 | if(build_runtimes) | 
 |   # Create a runtimes target that uses this file as its top-level CMake file. | 
 |   # The runtimes target is a configuration of all the runtime libraries | 
 |   # together in a single CMake invocation. | 
 |   set(extra_deps "") | 
 |   set(extra_cmake_args "") | 
 |   set(extra_args "") | 
 |  | 
 |   if(LLVM_INCLUDE_TESTS) | 
 |     foreach(dep FileCheck | 
 |                 clang | 
 |                 clang-offload-packager | 
 |                 flang | 
 |                 count | 
 |                 lld | 
 |                 lli | 
 |                 llvm-cov | 
 |                 llvm-lto | 
 |                 llvm-jitlink | 
 |                 llvm-nm | 
 |                 llvm-objdump | 
 |                 llvm-profdata | 
 |                 llvm-size | 
 |                 llvm-symbolizer | 
 |                 llvm-xray | 
 |                 not | 
 |                 obj2yaml | 
 |                 opt | 
 |                 sancov | 
 |                 sanstats | 
 |                 llvm_gtest_main | 
 |                 llvm_gtest | 
 |                 split-file) | 
 |       if(TARGET ${dep}) | 
 |         list(APPEND extra_deps ${dep}) | 
 |       endif() | 
 |     endforeach() | 
 |   endif() | 
 |  | 
 |   # Forward user-provived system configuration to runtimes for requirement introspection. | 
 |   # CMAKE_PREFIX_PATH is the search path for CMake packages. | 
 |   if(CMAKE_PREFIX_PATH) | 
 |     list(APPEND extra_cmake_args "-DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}") | 
 |   endif() | 
 |   # CMAKE_PROGRAM_PATH is the search path for executables such as python. | 
 |   if(CMAKE_PROGRAM_PATH) | 
 |     list(APPEND extra_cmake_args "-DCMAKE_PROGRAM_PATH=${CMAKE_PROGRAM_PATH}") | 
 |   endif() | 
 |  | 
 |   # TODO: We need to consider passing it as '-DRUNTIMES_x86_64_LLVM_ENABLE_RUNTIMES'. | 
 |   if("libclc" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |     foreach(dep clang llvm-as llvm-link opt) | 
 |       if(TARGET ${dep}) | 
 |         list(APPEND extra_deps ${dep}) | 
 |       endif() | 
 |     endforeach() | 
 |   endif() | 
 |   if("openmp" IN_LIST LLVM_ENABLE_RUNTIMES OR "offload" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |     if (${LLVM_TOOL_FLANG_BUILD}) | 
 |       message(STATUS "Configuring build of omp_lib.mod and omp_lib_kinds.mod via flang") | 
 |       set(LIBOMP_FORTRAN_MODULES_COMPILER "${CMAKE_BINARY_DIR}/bin/flang") | 
 |       set(LIBOMP_MODULES_INSTALL_PATH "${CMAKE_INSTALL_INCLUDEDIR}/flang") | 
 |       # TODO: This is a workaround until flang becomes a first-class project | 
 |       # in llvm/CMakeList.txt.  Until then, this line ensures that flang is | 
 |       # built before "openmp" is built as a runtime project.  Besides "flang" | 
 |       # to build the compiler, we also need to add "module_files" to make sure | 
 |       # that all .mod files are also properly build. | 
 |       list(APPEND extra_deps "flang" "module_files") | 
 |     endif() | 
 |     foreach(dep opt llvm-link llvm-extract clang clang-offload-packager clang-nvlink-wrapper) | 
 |       if(TARGET ${dep}) | 
 |         list(APPEND extra_deps ${dep}) | 
 |       endif() | 
 |     endforeach() | 
 |   endif() | 
 |   if(LLVM_LIBC_GPU_BUILD) | 
 |     list(APPEND extra_cmake_args "-DLLVM_LIBC_GPU_BUILD=ON") | 
 |     if(TARGET clang-offload-packager) | 
 |       list(APPEND extra_deps clang-offload-packager) | 
 |     endif() | 
 |     if(TARGET clang-nvlink-wrapper) | 
 |       list(APPEND extra_deps clang-nvlink-wrapper) | 
 |     endif() | 
 |   endif() | 
 |   if(LLVM_LIBC_FULL_BUILD) | 
 |     list(APPEND extra_cmake_args "-DLLVM_LIBC_FULL_BUILD=ON") | 
 |   endif() | 
 |   if("flang-rt" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |     list(APPEND extra_args ENABLE_FORTRAN) | 
 |   endif () | 
 |  | 
 |   if(NOT LLVM_RUNTIME_TARGETS) | 
 |     runtime_default_target( | 
 |       DEPENDS ${builtins_dep} ${extra_deps} | 
 |       CMAKE_ARGS ${extra_cmake_args} | 
 |       PREFIXES ${prefixes} | 
 |       EXTRA_ARGS ${extra_args}) | 
 |     set(test_targets check-runtimes) | 
 |   else() | 
 |     if("default" IN_LIST LLVM_RUNTIME_TARGETS) | 
 |       runtime_default_target( | 
 |         DEPENDS ${builtins_dep} ${extra_deps} | 
 |         CMAKE_ARGS ${extra_cmake_args} | 
 |         PREFIXES ${prefixes} | 
 |         EXTRA_ARGS ${extra_args}) | 
 |       list(REMOVE_ITEM LLVM_RUNTIME_TARGETS "default") | 
 |     else() | 
 |       add_custom_target(runtimes) | 
 |       add_custom_target(runtimes-configure) | 
 |       add_custom_target(install-runtimes) | 
 |       add_custom_target(install-runtimes-stripped) | 
 |       set_target_properties( | 
 |         runtimes runtimes-configure install-runtimes install-runtimes-stripped | 
 |         PROPERTIES FOLDER "Runtimes" | 
 |       ) | 
 |       if(LLVM_INCLUDE_TESTS) | 
 |         add_custom_target(check-runtimes) | 
 |         add_custom_target(runtimes-test-depends) | 
 |         set_target_properties( | 
 |           check-runtimes runtimes-test-depends | 
 |           PROPERTIES FOLDER "Runtimes" | 
 |         ) | 
 |         set(test_targets "") | 
 |       endif() | 
 |       if(LLVM_RUNTIME_DISTRIBUTION_COMPONENTS) | 
 |         foreach(component ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS}) | 
 |           add_custom_target(${component}) | 
 |           add_custom_target(install-${component}) | 
 |           add_custom_target(install-${component}-stripped) | 
 |           set_target_properties( | 
 |             ${component} install-${component} install-${component}-stripped | 
 |             PROPERTIES FOLDER "${component}" | 
 |           ) | 
 |         endforeach() | 
 |       endif() | 
 |     endif() | 
 |  | 
 |     foreach(name ${LLVM_RUNTIME_TARGETS}) | 
 |       if(builtins_dep) | 
 |         if (LLVM_BUILTIN_TARGETS) | 
 |           set(builtins_dep_name "${builtins_dep}-${name}") | 
 |         else() | 
 |           set(builtins_dep_name ${builtins_dep}) | 
 |         endif() | 
 |       endif() | 
 |  | 
 |       check_apple_target(${name} runtime) | 
 |  | 
 |       runtime_register_target(${name} | 
 |         DEPENDS ${builtins_dep_name} ${extra_deps} | 
 |         CMAKE_ARGS -DLLVM_DEFAULT_TARGET_TRIPLE=${name} ${extra_cmake_args} | 
 |         EXTRA_ARGS TARGET_TRIPLE ${name} ${extra_args}) | 
 |     endforeach() | 
 |  | 
 |     foreach(multilib ${LLVM_RUNTIME_MULTILIBS}) | 
 |       foreach(name ${LLVM_RUNTIME_MULTILIB_${multilib}_TARGETS}) | 
 |         runtime_register_target(${name}+${multilib} | 
 |           DEPENDS runtimes-${name} | 
 |           CMAKE_ARGS -DLLVM_DEFAULT_TARGET_TRIPLE=${name} | 
 |                      -DLLVM_RUNTIMES_PREFIX=${name}/ | 
 |                      -DLLVM_RUNTIMES_LIBDIR_SUBDIR=${multilib} | 
 |                      ${extra_cmake_args} | 
 |           BASE_NAME ${name} | 
 |           EXTRA_ARGS TARGET_TRIPLE ${name} ${extra_args}) | 
 |       endforeach() | 
 |     endforeach() | 
 |   endif() | 
 |  | 
 |   if(NOT LLVM_BUILD_INSTRUMENTED AND CLANG_ENABLE_BOOTSTRAP) | 
 |     # TODO: This is a hack needed because the libcxx headers are copied into the | 
 |     # build directory during configuration. Without that step the clang in the | 
 |     # build directory cannot find the C++ headers in certain configurations. | 
 |     # I need to build a mechanism for runtime projects to provide CMake code | 
 |     # that executes at LLVM configuration time to handle this case. | 
 |     add_dependencies(clang-bootstrap-deps runtimes-configure) | 
 |     # We need to add the runtimes as a dependency because compiler-rt can be | 
 |     # built as part of runtimes and we need the profile runtime for PGO | 
 |     add_dependencies(clang-bootstrap-deps runtimes) | 
 |     # The bootstrap build will attempt to configure the offload runtime | 
 |     # before the openmp project which will error out due to failing to | 
 |     # find libomp.so. We must add omp as a dependency before runtimes | 
 |     # are configured. | 
 |     if("openmp" IN_LIST LLVM_ENABLE_PROJECTS AND "offload" IN_LIST LLVM_ENABLE_RUNTIMES) | 
 |       add_dependencies(clang-bootstrap-deps omp) | 
 |     endif() | 
 |   endif() | 
 |  | 
 |   if(LLVM_INCLUDE_TESTS) | 
 |     set_property(GLOBAL APPEND PROPERTY LLVM_ALL_ADDITIONAL_TEST_DEPENDS runtimes-test-depends) | 
 |  | 
 |     foreach(target ${test_targets} ${SUB_CHECK_TARGETS}) | 
 |       add_dependencies(${target} ${extra_deps}) | 
 |     endforeach() | 
 |  | 
 |     set_property(GLOBAL APPEND PROPERTY LLVM_ALL_ADDITIONAL_TEST_TARGETS runtimes ${extra_deps}) | 
 |   endif() | 
 | endif() |