https://github.com/Kitware/CMake
Tip revision: fed67fa40d7b6e34ee7c8565694bd54af61aed73 authored by Brad King on 12 November 2021, 14:15:07 UTC
CMake 3.22.0-rc3
CMake 3.22.0-rc3
Tip revision: fed67fa
CMakeParseLibraryArchitecture.cmake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
cmake_policy(PUSH)
cmake_policy(SET CMP0053 NEW)
cmake_policy(SET CMP0054 NEW)
# Function parse implicit linker options.
# This is used internally by CMake and should not be included by user
# code.
function(cmake_parse_library_architecture lang implicit_dirs implicit_objs output_var)
unset(library_arch)
# Detect library architecture directory name.
if(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
foreach(dir IN LISTS implicit_dirs)
if("${dir}" MATCHES "/lib/${CMAKE_LIBRARY_ARCHITECTURE_REGEX}$")
get_filename_component(arch "${dir}" NAME)
set(library_arch "${arch}")
break()
endif()
endforeach()
foreach(obj IN LISTS implicit_objs)
get_filename_component(dir "${obj}" DIRECTORY)
if("${dir}" MATCHES "(/usr)+/lib/${CMAKE_LIBRARY_ARCHITECTURE_REGEX}$")
get_filename_component(arch "${dir}" NAME)
set(library_arch "${arch}")
break()
endif()
endforeach()
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL QCC)
foreach(dir ${implicit_dirs})
if (dir MATCHES "/lib$")
get_filename_component(assumedArchDir "${dir}" DIRECTORY)
get_filename_component(archParentDir "${assumedArchDir}" DIRECTORY)
if (archParentDir STREQUAL CMAKE_SYSROOT)
get_filename_component(archDirName "${assumedArchDir}" NAME)
set(library_arch "${archDirName}")
break()
endif()
endif()
endforeach()
endif()
# Return results.
if(library_arch)
set(${output_var} "${library_arch}" PARENT_SCOPE)
endif()
endfunction()
cmake_policy(POP)