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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# This module is shared by multiple languages; use include blocker.
if(__LINUX_COMPILER_GNU)
return()
endif()
set(__LINUX_COMPILER_GNU 1)
macro(__linux_compiler_gnu lang)
# We pass this for historical reasons. Projects may have
# executables that use dlopen but do not set ENABLE_EXPORTS.
set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "-rdynamic")
# linker selection
set(CMAKE_${lang}_USING_LINKER_SYSTEM "")
set(CMAKE_${lang}_USING_LINKER_LLD "-fuse-ld=lld")
set(CMAKE_${lang}_USING_LINKER_BFD "-fuse-ld=bfd")
set(CMAKE_${lang}_USING_LINKER_GOLD "-fuse-ld=gold")
set(CMAKE_${lang}_USING_LINKER_MOLD "-fuse-ld=mold")
endmacro()
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