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19 lines
517 B
CMake
19 lines
517 B
CMake
include(CheckLinkerFlag OPTIONAL)
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if (COMMAND check_linker_flag)
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macro(llvm_check_linker_flag)
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check_linker_flag(${ARGN})
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endmacro()
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else()
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include(CheckCXXCompilerFlag)
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include(CMakePushCheckState)
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# cmake builtin compatible, except we assume lang is CXX
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function(llvm_check_linker_flag lang flag out_var)
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cmake_push_check_state()
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag}")
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check_cxx_compiler_flag("" ${out_var})
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cmake_pop_check_state()
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endfunction()
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endif()
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