| # 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) |
| # AIX should fold 32-bit & 64-bit arch libraries into a single archive. |
| if (LLVM_TARGET_TRIPLE MATCHES "aix") |
| set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR OFF) |
| else() |
| set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON) |
| endif() |
| 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_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_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") |
| 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" ${ARGN}) |
| |
| include(${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-${component}-stripped) |
| endif() |
| endforeach() |
| |
| if(LLVM_INCLUDE_TESTS) |
| set_property(GLOBAL APPEND PROPERTY LLVM_ALL_LIT_TESTSUITES "@${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_ASM_COMPILER_WORKS=ON |
| ${COMMON_CMAKE_ARGS} |
| ${RUNTIMES_CMAKE_ARGS} |
| ${ARG_CMAKE_ARGS} |
| PASSTHROUGH_PREFIXES LLVM_ENABLE_RUNTIMES |
| LLVM_USE_LINKER |
| CUDA # For runtimes that may look for the CUDA SDK (libc, offload) |
| ${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}) |
| 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_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 "") |
| |
| if(LLVM_INCLUDE_TESTS) |
| foreach(dep FileCheck |
| clang |
| 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=${CMAKE_PROGRAM_PATH}") |
| endif() |
| |
| if("openmp" IN_LIST LLVM_ENABLE_RUNTIMES) |
| if (${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) |
| if(TARGET ${dep}) |
| list(APPEND extra_deps ${dep}) |
| endif() |
| endforeach() |
| endif() |
| if("libc" IN_LIST LLVM_ENABLE_PROJECTS AND |
| (LLVM_LIBC_FULL_BUILD OR LLVM_LIBC_GPU_BUILD)) |
| if(LIBC_HDRGEN_EXE) |
| set(hdrgen_exe ${LIBC_HDRGEN_EXE}) |
| else() |
| if(TARGET ${LIBC_TABLEGEN_EXE}) |
| set(hdrgen_exe $<TARGET_FILE:${LIBC_TABLEGEN_EXE}>) |
| else() |
| set(hdrgen_exe ${LIBC_TABLEGEN_EXE}) |
| endif() |
| set(hdrgen_deps ${LIBC_TABLEGEN_TARGET}) |
| endif() |
| if(NOT hdrgen_exe) |
| message(FATAL_ERROR "libc-hdrgen executable missing") |
| endif() |
| list(APPEND extra_cmake_args "-DLIBC_HDRGEN_EXE=${hdrgen_exe}") |
| list(APPEND extra_deps ${hdrgen_deps}) |
| endif() |
| if(LLVM_LIBC_GPU_BUILD) |
| list(APPEND extra_cmake_args "-DLLVM_LIBC_GPU_BUILD=ON") |
| if("libc" IN_LIST RUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES) |
| if(TARGET amdhsa-loader) |
| list(APPEND extra_cmake_args |
| "-DRUNTIMES_amdgcn-amd-amdhsa_LIBC_GPU_LOADER_EXECUTABLE=$<TARGET_FILE:amdhsa-loader>") |
| list(APPEND extra_deps amdhsa-loader) |
| endif() |
| list(APPEND extra_cmake_args "-DRUNTIMES_amdgcn-amd-amdhsa_LLVM_LIBC_FULL_BUILD=ON") |
| endif() |
| if("libc" IN_LIST RUNTIMES_nvptx64-nvidia-cuda_LLVM_ENABLE_RUNTIMES) |
| if(TARGET nvptx-loader) |
| list(APPEND extra_cmake_args |
| "-DRUNTIMES_nvptx64-nvidia-cuda_LIBC_GPU_LOADER_EXECUTABLE=$<TARGET_FILE:nvptx-loader>") |
| list(APPEND extra_deps nvptx-loader) |
| endif() |
| list(APPEND extra_cmake_args "-DRUNTIMES_nvptx64-nvidia-cuda_LLVM_LIBC_FULL_BUILD=ON") |
| endif() |
| 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(NOT LLVM_RUNTIME_TARGETS) |
| runtime_default_target( |
| DEPENDS ${builtins_dep} ${extra_deps} |
| CMAKE_ARGS ${extra_cmake_args} |
| PREFIXES ${prefixes}) |
| 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}) |
| 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}) |
| 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} |
| BASE_NAME ${name} |
| EXTRA_ARGS TARGET_TRIPLE ${name}) |
| 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() |
