mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
8f820ce4a5
It moved the logic for CMake target arguments into llvm_ExternalProject_Add(). No handling was added for CMAKE_CROSSCOMPILING, which has a separate set of compiler_args. This broke crosscompiling, as now the runtimes builds defaulted to the compiler's default. I've also added passing of CMAKE_ASM_COMPILER, which was missing before although we were passing the triple for it. Reviewed By: zero9178 Differential Revision: https://reviews.llvm.org/D97855
366 lines
14 KiB
CMake
366 lines
14 KiB
CMake
include(ExternalProject)
|
|
|
|
# llvm_ExternalProject_BuildCmd(out_var target)
|
|
# Utility function for constructing command lines for external project targets
|
|
function(llvm_ExternalProject_BuildCmd out_var target bin_dir)
|
|
cmake_parse_arguments(ARG "" "CONFIGURATION" "" ${ARGN})
|
|
if(NOT ARG_CONFIGURATION)
|
|
set(ARG_CONFIGURATION "$<CONFIG>")
|
|
endif()
|
|
if (CMAKE_GENERATOR MATCHES "Make")
|
|
# Use special command for Makefiles to support parallelism.
|
|
set(${out_var} "$(MAKE)" "-C" "${bin_dir}" "${target}" PARENT_SCOPE)
|
|
else()
|
|
set(${out_var} ${CMAKE_COMMAND} --build ${bin_dir} --target ${target}
|
|
--config ${ARG_CONFIGURATION} PARENT_SCOPE)
|
|
endif()
|
|
endfunction()
|
|
|
|
# is_msvc_triple(out_var triple)
|
|
# Checks whether the passed triple refers to an MSVC environment
|
|
function(is_msvc_triple out_var triple)
|
|
if (triple MATCHES ".*-windows-msvc.*")
|
|
set(${out_var} TRUE PARENT_SCOPE)
|
|
else()
|
|
set(${out_var} FALSE PARENT_SCOPE)
|
|
endif()
|
|
endfunction()
|
|
|
|
|
|
# llvm_ExternalProject_Add(name source_dir ...
|
|
# USE_TOOLCHAIN
|
|
# Use just-built tools (see TOOLCHAIN_TOOLS)
|
|
# EXCLUDE_FROM_ALL
|
|
# Exclude this project from the all target
|
|
# NO_INSTALL
|
|
# Don't generate install targets for this project
|
|
# ALWAYS_CLEAN
|
|
# Always clean the sub-project before building
|
|
# CMAKE_ARGS arguments...
|
|
# Optional cmake arguments to pass when configuring the project
|
|
# TOOLCHAIN_TOOLS targets...
|
|
# Targets for toolchain tools (defaults to clang;lld)
|
|
# DEPENDS targets...
|
|
# Targets that this project depends on
|
|
# EXTRA_TARGETS targets...
|
|
# Extra targets in the subproject to generate targets for
|
|
# PASSTHROUGH_PREFIXES prefix...
|
|
# Extra variable prefixes (name is always included) to pass down
|
|
# STRIP_TOOL path
|
|
# Use provided strip tool instead of the default one.
|
|
# TARGET_TRIPLE triple
|
|
# Optional target triple to pass to the compiler
|
|
# )
|
|
function(llvm_ExternalProject_Add name source_dir)
|
|
cmake_parse_arguments(ARG
|
|
"USE_TOOLCHAIN;EXCLUDE_FROM_ALL;NO_INSTALL;ALWAYS_CLEAN"
|
|
"SOURCE_DIR"
|
|
"CMAKE_ARGS;TOOLCHAIN_TOOLS;RUNTIME_LIBRARIES;DEPENDS;EXTRA_TARGETS;PASSTHROUGH_PREFIXES;STRIP_TOOL;TARGET_TRIPLE"
|
|
${ARGN})
|
|
canonicalize_tool_name(${name} nameCanon)
|
|
|
|
foreach(arg ${ARG_CMAKE_ARGS})
|
|
if(arg MATCHES "^-DCMAKE_SYSTEM_NAME=")
|
|
string(REGEX REPLACE "^-DCMAKE_SYSTEM_NAME=(.*)$" "\\1" _cmake_system_name "${arg}")
|
|
endif()
|
|
endforeach()
|
|
|
|
# If CMAKE_SYSTEM_NAME is not set explicitly in the arguments passed to us,
|
|
# reflect CMake's own default.
|
|
if (NOT _cmake_system_name)
|
|
set(_cmake_system_name "${CMAKE_HOST_SYSTEM_NAME}")
|
|
endif()
|
|
|
|
if(NOT ARG_TARGET_TRIPLE)
|
|
set(target_triple ${LLVM_DEFAULT_TARGET_TRIPLE})
|
|
else()
|
|
set(target_triple ${ARG_TARGET_TRIPLE})
|
|
endif()
|
|
|
|
is_msvc_triple(is_msvc_target ${target_triple})
|
|
|
|
if(NOT ARG_TOOLCHAIN_TOOLS)
|
|
set(ARG_TOOLCHAIN_TOOLS clang)
|
|
# AIX 64-bit XCOFF and big AR format is not yet supported in some of these tools.
|
|
if(NOT _cmake_system_name STREQUAL AIX)
|
|
list(APPEND ARG_TOOLCHAIN_TOOLS lld llvm-ar llvm-ranlib llvm-nm llvm-objdump)
|
|
if(_cmake_system_name STREQUAL Darwin)
|
|
list(APPEND ARG_TOOLCHAIN_TOOLS llvm-libtool-darwin llvm-lipo)
|
|
elseif(is_msvc_target)
|
|
list(APPEND ARG_TOOLCHAIN_TOOLS llvm-lib)
|
|
else()
|
|
# TODO: These tools don't fully support Mach-O format yet.
|
|
list(APPEND ARG_TOOLCHAIN_TOOLS llvm-objcopy llvm-strip)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
foreach(tool ${ARG_TOOLCHAIN_TOOLS})
|
|
if(TARGET ${tool})
|
|
list(APPEND TOOLCHAIN_TOOLS ${tool})
|
|
|
|
# $<TARGET_FILE:tgt> only works on add_executable or add_library targets
|
|
# The below logic mirrors cmake's own implementation
|
|
get_target_property(target_type "${tool}" TYPE)
|
|
if(NOT target_type STREQUAL "OBJECT_LIBRARY" AND
|
|
NOT target_type STREQUAL "UTILITY" AND
|
|
NOT target_type STREQUAL "GLOBAL_TARGET" AND
|
|
NOT target_type STREQUAL "INTERFACE_LIBRARY")
|
|
list(APPEND TOOLCHAIN_BINS $<TARGET_FILE:${tool}>)
|
|
endif()
|
|
|
|
endif()
|
|
endforeach()
|
|
|
|
if(NOT ARG_RUNTIME_LIBRARIES)
|
|
set(ARG_RUNTIME_LIBRARIES compiler-rt libcxx)
|
|
endif()
|
|
foreach(lib ${ARG_RUNTIME_LIBRARIES})
|
|
if(TARGET ${lib})
|
|
list(APPEND RUNTIME_LIBRARIES ${lib})
|
|
endif()
|
|
endforeach()
|
|
|
|
if(ARG_ALWAYS_CLEAN)
|
|
set(always_clean clean)
|
|
endif()
|
|
|
|
list(FIND TOOLCHAIN_TOOLS clang FOUND_CLANG)
|
|
if(FOUND_CLANG GREATER -1)
|
|
set(CLANG_IN_TOOLCHAIN On)
|
|
endif()
|
|
|
|
if(RUNTIME_LIBRARIES AND CLANG_IN_TOOLCHAIN)
|
|
list(APPEND TOOLCHAIN_BINS ${RUNTIME_LIBRARIES})
|
|
endif()
|
|
|
|
set(STAMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/${name}-stamps/)
|
|
set(BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${name}-bins/)
|
|
|
|
add_custom_target(${name}-clear
|
|
COMMAND ${CMAKE_COMMAND} -E remove_directory ${BINARY_DIR}
|
|
COMMAND ${CMAKE_COMMAND} -E remove_directory ${STAMP_DIR}
|
|
COMMENT "Clobbering ${name} build and stamp directories"
|
|
USES_TERMINAL
|
|
)
|
|
|
|
# Find all variables that start with a prefix and propagate them through
|
|
get_cmake_property(variableNames VARIABLES)
|
|
|
|
list(APPEND ARG_PASSTHROUGH_PREFIXES ${nameCanon})
|
|
foreach(prefix ${ARG_PASSTHROUGH_PREFIXES})
|
|
foreach(variableName ${variableNames})
|
|
if(variableName MATCHES "^${prefix}")
|
|
string(REPLACE ";" "|" value "${${variableName}}")
|
|
list(APPEND PASSTHROUGH_VARIABLES
|
|
-D${variableName}=${value})
|
|
endif()
|
|
endforeach()
|
|
endforeach()
|
|
|
|
if(ARG_USE_TOOLCHAIN AND NOT CMAKE_CROSSCOMPILING)
|
|
if(CLANG_IN_TOOLCHAIN)
|
|
if(is_msvc_target)
|
|
set(compiler_args -DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX}
|
|
-DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX}
|
|
-DCMAKE_ASM_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
|
|
else()
|
|
set(compiler_args -DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX}
|
|
-DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++${CMAKE_EXECUTABLE_SUFFIX}
|
|
-DCMAKE_ASM_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
endif()
|
|
if(lld IN_LIST TOOLCHAIN_TOOLS)
|
|
if(is_msvc_target)
|
|
list(APPEND compiler_args -DCMAKE_LINKER=${LLVM_RUNTIME_OUTPUT_INTDIR}/lld-link${CMAKE_EXECUTABLE_SUFFIX})
|
|
elseif(NOT _cmake_system_name STREQUAL Darwin)
|
|
list(APPEND compiler_args -DCMAKE_LINKER=${LLVM_RUNTIME_OUTPUT_INTDIR}/ld.lld${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
endif()
|
|
if(llvm-ar IN_LIST TOOLCHAIN_TOOLS)
|
|
if(is_msvc_target)
|
|
list(APPEND compiler_args -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lib${CMAKE_EXECUTABLE_SUFFIX})
|
|
else()
|
|
list(APPEND compiler_args -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ar${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
endif()
|
|
if(llvm-libtool-darwin IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_LIBTOOL=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-libtool-darwin${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-lipo IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_LIPO=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lipo${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-ranlib IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_RANLIB=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ranlib${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-nm IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_NM=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-nm${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-objdump IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_OBJDUMP=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-objdump${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-objcopy IN_LIST TOOLCHAIN_TOOLS)
|
|
list(APPEND compiler_args -DCMAKE_OBJCOPY=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-objcopy${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
if(llvm-strip IN_LIST TOOLCHAIN_TOOLS AND NOT ARG_STRIP_TOOL)
|
|
list(APPEND compiler_args -DCMAKE_STRIP=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-strip${CMAKE_EXECUTABLE_SUFFIX})
|
|
endif()
|
|
list(APPEND ARG_DEPENDS ${TOOLCHAIN_TOOLS})
|
|
endif()
|
|
|
|
if(ARG_STRIP_TOOL)
|
|
list(APPEND compiler_args -DCMAKE_STRIP=${ARG_STRIP_TOOL})
|
|
endif()
|
|
|
|
add_custom_command(
|
|
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp
|
|
DEPENDS ${ARG_DEPENDS}
|
|
COMMAND ${CMAKE_COMMAND} -E touch ${BINARY_DIR}/CMakeCache.txt
|
|
COMMAND ${CMAKE_COMMAND} -E touch ${STAMP_DIR}/${name}-mkdir
|
|
COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp
|
|
COMMENT "Clobbering bootstrap build and stamp directories"
|
|
)
|
|
|
|
add_custom_target(${name}-clobber
|
|
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp)
|
|
|
|
if(ARG_EXCLUDE_FROM_ALL)
|
|
set(exclude EXCLUDE_FROM_ALL 1)
|
|
endif()
|
|
|
|
if(CMAKE_SYSROOT)
|
|
set(sysroot_arg -DCMAKE_SYSROOT=${CMAKE_SYSROOT})
|
|
endif()
|
|
|
|
if(CMAKE_CROSSCOMPILING)
|
|
set(compiler_args -DCMAKE_ASM_COMPILER=${CMAKE_ASM_COMPILER}
|
|
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
|
|
-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
|
|
-DCMAKE_LINKER=${CMAKE_LINKER}
|
|
-DCMAKE_AR=${CMAKE_AR}
|
|
-DCMAKE_RANLIB=${CMAKE_RANLIB}
|
|
-DCMAKE_NM=${CMAKE_NM}
|
|
-DCMAKE_OBJCOPY=${CMAKE_OBJCOPY}
|
|
-DCMAKE_OBJDUMP=${CMAKE_OBJDUMP}
|
|
-DCMAKE_STRIP=${CMAKE_STRIP})
|
|
set(llvm_config_path ${LLVM_CONFIG_PATH})
|
|
|
|
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
|
string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
|
|
${PACKAGE_VERSION})
|
|
set(resource_dir "${LLVM_LIBRARY_DIR}/clang/${CLANG_VERSION}")
|
|
set(flag_types ASM C CXX MODULE_LINKER SHARED_LINKER EXE_LINKER)
|
|
foreach(type ${flag_types})
|
|
set(${type}_flag -DCMAKE_${type}_FLAGS=-resource-dir=${resource_dir})
|
|
endforeach()
|
|
string(REPLACE ";" "|" flag_string "${flag_types}")
|
|
foreach(arg ${ARG_CMAKE_ARGS})
|
|
if(arg MATCHES "^-DCMAKE_(${flag_string})_FLAGS")
|
|
foreach(type ${flag_types})
|
|
if(arg MATCHES "^-DCMAKE_${type}_FLAGS")
|
|
string(REGEX REPLACE "^-DCMAKE_${type}_FLAGS=(.*)$" "\\1" flag_value "${arg}")
|
|
set(${type}_flag "${${type}_flag} ${flag_value}")
|
|
endif()
|
|
endforeach()
|
|
else()
|
|
list(APPEND cmake_args ${arg})
|
|
endif()
|
|
endforeach()
|
|
foreach(type ${flag_types})
|
|
list(APPEND cmake_args ${${type}_flag})
|
|
endforeach()
|
|
endif()
|
|
else()
|
|
set(llvm_config_path "$<TARGET_FILE:llvm-config>")
|
|
set(cmake_args ${ARG_CMAKE_ARGS})
|
|
endif()
|
|
|
|
if(ARG_TARGET_TRIPLE)
|
|
list(APPEND compiler_args -DCMAKE_C_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
|
|
list(APPEND compiler_args -DCMAKE_CXX_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
|
|
list(APPEND compiler_args -DCMAKE_ASM_COMPILER_TARGET=${ARG_TARGET_TRIPLE})
|
|
endif()
|
|
|
|
ExternalProject_Add(${name}
|
|
DEPENDS ${ARG_DEPENDS} llvm-config
|
|
${name}-clobber
|
|
PREFIX ${CMAKE_BINARY_DIR}/projects/${name}
|
|
SOURCE_DIR ${source_dir}
|
|
STAMP_DIR ${STAMP_DIR}
|
|
BINARY_DIR ${BINARY_DIR}
|
|
${exclude}
|
|
CMAKE_ARGS ${${nameCanon}_CMAKE_ARGS}
|
|
${compiler_args}
|
|
-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
|
|
${sysroot_arg}
|
|
-DLLVM_BINARY_DIR=${PROJECT_BINARY_DIR}
|
|
-DLLVM_CONFIG_PATH=${llvm_config_path}
|
|
-DLLVM_ENABLE_WERROR=${LLVM_ENABLE_WERROR}
|
|
-DLLVM_HOST_TRIPLE=${LLVM_HOST_TRIPLE}
|
|
-DLLVM_HAVE_LINK_VERSION_SCRIPT=${LLVM_HAVE_LINK_VERSION_SCRIPT}
|
|
-DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=${LLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO}
|
|
-DLLVM_USE_RELATIVE_PATHS_IN_FILES=${LLVM_USE_RELATIVE_PATHS_IN_FILES}
|
|
-DLLVM_LIT_ARGS=${LLVM_LIT_ARGS}
|
|
-DLLVM_SOURCE_PREFIX=${LLVM_SOURCE_PREFIX}
|
|
-DPACKAGE_VERSION=${PACKAGE_VERSION}
|
|
-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
|
|
-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
|
|
-DCMAKE_EXPORT_COMPILE_COMMANDS=1
|
|
${cmake_args}
|
|
${PASSTHROUGH_VARIABLES}
|
|
INSTALL_COMMAND ""
|
|
STEP_TARGETS configure build
|
|
BUILD_ALWAYS 1
|
|
USES_TERMINAL_CONFIGURE 1
|
|
USES_TERMINAL_BUILD 1
|
|
USES_TERMINAL_INSTALL 1
|
|
LIST_SEPARATOR |
|
|
)
|
|
|
|
if(ARG_USE_TOOLCHAIN)
|
|
set(force_deps DEPENDS ${TOOLCHAIN_BINS})
|
|
endif()
|
|
|
|
llvm_ExternalProject_BuildCmd(run_clean clean ${BINARY_DIR})
|
|
ExternalProject_Add_Step(${name} clean
|
|
COMMAND ${run_clean}
|
|
COMMENT "Cleaning ${name}..."
|
|
DEPENDEES configure
|
|
${force_deps}
|
|
WORKING_DIRECTORY ${BINARY_DIR}
|
|
EXCLUDE_FROM_MAIN 1
|
|
USES_TERMINAL 1
|
|
)
|
|
ExternalProject_Add_StepTargets(${name} clean)
|
|
|
|
if(ARG_USE_TOOLCHAIN)
|
|
add_dependencies(${name}-clean ${name}-clobber)
|
|
set_target_properties(${name}-clean PROPERTIES
|
|
SOURCES ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp)
|
|
endif()
|
|
|
|
if(NOT ARG_NO_INSTALL)
|
|
install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -DCMAKE_INSTALL_DO_STRIP=\${CMAKE_INSTALL_DO_STRIP} -P ${BINARY_DIR}/cmake_install.cmake\)"
|
|
COMPONENT ${name})
|
|
|
|
add_llvm_install_targets(install-${name}
|
|
DEPENDS ${name}
|
|
COMPONENT ${name})
|
|
endif()
|
|
|
|
# Add top-level targets
|
|
foreach(target ${ARG_EXTRA_TARGETS})
|
|
if(DEFINED ${target})
|
|
set(external_target "${${target}}")
|
|
else()
|
|
set(external_target "${target}")
|
|
endif()
|
|
llvm_ExternalProject_BuildCmd(build_runtime_cmd ${external_target} ${BINARY_DIR})
|
|
add_custom_target(${target}
|
|
COMMAND ${build_runtime_cmd}
|
|
DEPENDS ${name}-configure
|
|
WORKING_DIRECTORY ${BINARY_DIR}
|
|
VERBATIM
|
|
USES_TERMINAL)
|
|
endforeach()
|
|
endfunction()
|