Files
clang-p2996/flang/cmake/modules/AddFlang.cmake
Shoaib Meenai 56f7e5a822 [cmake] Add support for multiple distributions
LLVM's build system contains support for configuring a distribution, but
it can often be useful to be able to configure multiple distributions
(e.g. if you want separate distributions for the tools and the
libraries). Add this support to the build system, along with
documentation and usage examples.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D89177
2021-05-12 11:13:18 -07:00

129 lines
3.8 KiB
CMake

include(LLVMDistributionSupport)
macro(set_flang_windows_version_resource_properties name)
if (DEFINED windows_resource_file)
set_windows_version_resource_properties(${name} ${windows_resource_file}
VERSION_MAJOR ${FLANG_VERSION_MAJOR}
VERSION_MINOR ${FLANG_VERSION_MINOR}
VERSION_PATCHLEVEL ${FLANG_VERSION_PATCHLEVEL}
VERSION_STRING "${FLANG_VERSION} (${BACKEND_PACKAGE_STRING})"
PRODUCT_NAME "flang")
endif()
endmacro()
macro(add_flang_subdirectory name)
add_llvm_subdirectory(FLANG TOOL ${name})
endmacro()
macro(add_flang_library name)
cmake_parse_arguments(ARG
"SHARED"
""
"ADDITIONAL_HEADERS"
${ARGN})
set(srcs)
if (MSVC_IDE OR XCODE)
# Add public headers
file(RELATIVE_PATH lib_path
${FLANG_SOURCE_DIR}/lib/
${CMAKE_CURRENT_SOURCE_DIR})
if(NOT lib_path MATCHES "^[.][.]")
file( GLOB_RECURSE headers
${FLANG_SOURCE_DIR}/include/flang/${lib_path}/*.h
${FLANG_SOURCE_DIR}/include/flang/${lib_path}/*.def)
set_source_files_properties(${headers} PROPERTIES HEADER_FILE_ONLY ON)
if (headers)
set(srcs ${headers})
endif()
endif()
endif(MSVC_IDE OR XCODE)
if (srcs OR ARG_ADDITIONAL_HEADERS)
set(srcs
ADDITIONAL_HEADERS
${srcs}
${ARG_ADDITIONAL_HEADERS}) # It may contain unparsed unknown args.
endif()
if (ARG_SHARED)
set(LIBTYPE SHARED)
else()
# llvm_add_library ignores BUILD_SHARED_LIBS if STATIC is explicitly set,
# so we need to handle it here.
if (BUILD_SHARED_LIBS)
set(LIBTYPE SHARED OBJECT)
else()
set(LIBTYPE STATIC OBJECT)
endif()
set_property(GLOBAL APPEND PROPERTY FLANG_STATIC_LIBS ${name})
endif()
llvm_add_library(${name} ${LIBTYPE} ${ARG_UNPARSED_ARGUMENTS} ${srcs})
if (TARGET ${name})
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libflang")
get_target_export_arg(${name} Flang export_to_flangtargets UMBRELLA flang-libraries)
install(TARGETS ${name}
COMPONENT ${name}
${export_to_flangtargets}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
RUNTIME DESTINATION bin)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
endif()
set_property(GLOBAL APPEND PROPERTY FLANG_LIBS ${name})
endif()
set_property(GLOBAL APPEND PROPERTY FLANG_EXPORTS ${name})
else()
# Add empty "phony" target
add_custom_target(${name})
endif()
set_target_properties(${name} PROPERTIES FOLDER "Flang libraries")
set_flang_windows_version_resource_properties(${name})
endmacro(add_flang_library)
macro(add_flang_executable name)
add_llvm_executable(${name} ${ARGN})
set_target_properties(${name} PROPERTIES FOLDER "Flang executables")
set_flang_windows_version_resource_properties(${name})
endmacro(add_flang_executable)
macro(add_flang_tool name)
if (NOT FLANG_BUILD_TOOLS)
set(EXCLUDE_FROM_ALL ON)
endif()
add_flang_executable(${name} ${ARGN})
if (FLANG_BUILD_TOOLS)
get_target_export_arg(${name} Flang export_to_flangtargets)
install(TARGETS ${name}
${export_to_flangtargets}
RUNTIME DESTINATION bin
COMPONENT ${name})
if(NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
endif()
set_property(GLOBAL APPEND PROPERTY FLANG_EXPORTS ${name})
endif()
endmacro()
macro(add_flang_symlink name dest)
add_llvm_tool_symlink(${name} ${dest} ALWAYS_GENERATE)
# Always generate install targets
llvm_install_symlink(${name} ${dest} ALWAYS_GENERATE)
endmacro()