llvm-capstone/flang/cmake/modules/AddFlang.cmake
Serge Guelton cde06f783c [flang] Make flang build compatible with LLVM dylib
Harmonize usage of LLVM components througout Flang.

Explicit LLVM Libs where used across several CMakeFIles, which led to
incompatibilities with LLVM shlibs.
Fortunately, the LLVM component system can be relied on to harmoniously handle
both cases.

Differential Revision: https://reviews.llvm.org/D87893
2020-10-14 14:27:25 +02:00

140 lines
4.1 KiB
CMake

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 ${name} STREQUAL "libflang")
set(export_to_flangtargets)
if (${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
"flang-libraries" IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
NOT LLVM_DISTRIBUTION_COMPONENTS)
set(export_to_flangtargets EXPORT FlangTargets)
set_property(GLOBAL PROPERTY FLANG_HAS_EXPORTS True)
endif()
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} ${ARGN})
if (FLANG_BUILD_TOOLS)
set(export_to_flangtargets)
if (${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
NOT LLVM_DISTRIBUTION_COMPONENTS)
set(export_to_flangtargets EXPORT FlangTargets)
set_property(GLOBAL PROPERTY FLANG_HAS_EXPORTS True)
endif()
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()