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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file LICENSE.rst or https://cmake.org/licensing for details.
# 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()
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