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cmake: Add function to get a target property, with empty string as fallback

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Change-Id: Ic39fefb91e9ca0f36c815c969ff1072767a9ab16
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Tor Arne Vestbø 2020-11-05 12:50:09 +01:00
parent 504647a28f
commit a32ae53b88
1 changed files with 9 additions and 0 deletions
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9
cmake/QtCMakeHelpers.cmake
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@ -151,3 +151,12 @@ function(qt_re_escape out_var str)
string(REGEX REPLACE "([][+.*()^])" "\\\\\\1" regex "${str}")
set(${out_var} ${regex} PARENT_SCOPE)
endfunction()
# Gets a target property, and returns "" if the property was not found
function(qt_internal_get_target_property out_var target property)
get_target_property(result "${target}" "${property}")
if("${result}" STREQUAL "result-NOTFOUND")
set(result "")
endif()
set(${out_var} "${result}" PARENT_SCOPE)
endfunction()