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Merge topic 'CheckLinkerFlag-policies'

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58c8d649e1 CheckLinkerFlag: Set policies needed by the implementation

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6701
This commit is contained in:
Brad King
2021-11-05 14:07:37 +00:00
committed by Kitware Robot
parent 65ba25c2f8 58c8d649e1
commit b75ffd5ee0
1 changed files with 6 additions and 0 deletions
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6
Modules/CheckLinkerFlag.cmake
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@@ -41,6 +41,10 @@ include_guard(GLOBAL)
include(CMakeCheckCompilerFlagCommonPatterns)
cmake_policy(PUSH)
cmake_policy(SET CMP0054 NEW) # if() quoted variables not dereferenced
cmake_policy(SET CMP0057 NEW) # if() supports IN_LIST
function(CHECK_LINKER_FLAG _lang _flag _var)
get_property (_supported_languages GLOBAL PROPERTY ENABLED_LANGUAGES)
if (NOT _lang IN_LIST _supported_languages)
@@ -82,3 +86,5 @@ function(CHECK_LINKER_FLAG _lang _flag _var)
endforeach()
set(${_var} "${${_var}}" PARENT_SCOPE)
endfunction()
cmake_policy(POP)