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55 lines
1.7 KiB
CMake
55 lines
1.7 KiB
CMake
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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cmake_policy(PUSH)
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cmake_policy(SET CMP0053 NEW)
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cmake_policy(SET CMP0054 NEW)
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# Function parse implicit linker options.
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# This is used internally by CMake and should not be included by user
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# code.
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function(cmake_parse_library_architecture lang implicit_dirs implicit_objs output_var)
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unset(library_arch)
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# Detect library architecture directory name.
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if(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
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foreach(dir IN LISTS implicit_dirs)
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if("${dir}" MATCHES "/lib/${CMAKE_LIBRARY_ARCHITECTURE_REGEX}$")
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get_filename_component(arch "${dir}" NAME)
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set(library_arch "${arch}")
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break()
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endif()
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endforeach()
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foreach(obj IN LISTS implicit_objs)
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get_filename_component(dir "${obj}" DIRECTORY)
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if("${dir}" MATCHES "(/usr)+/lib/${CMAKE_LIBRARY_ARCHITECTURE_REGEX}$")
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get_filename_component(arch "${dir}" NAME)
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set(library_arch "${arch}")
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break()
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endif()
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endforeach()
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endif()
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if(CMAKE_CXX_COMPILER_ID STREQUAL QCC)
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foreach(dir ${implicit_dirs})
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if (dir MATCHES "/lib$")
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get_filename_component(assumedArchDir "${dir}" DIRECTORY)
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get_filename_component(archParentDir "${assumedArchDir}" DIRECTORY)
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if (archParentDir STREQUAL CMAKE_SYSROOT)
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get_filename_component(archDirName "${assumedArchDir}" NAME)
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set(library_arch "${archDirName}")
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break()
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endif()
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endif()
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endforeach()
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endif()
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# Return results.
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if(library_arch)
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set(${output_var} "${library_arch}" PARENT_SCOPE)
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endif()
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endfunction()
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cmake_policy(POP)
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