3 @@ -842,7 +842,7 @@ ACX_CHECK_FORMAT_ATTRIBUTE
4 ACX_CHECK_UNUSED_ATTRIBUTE
6 # check OSX deployment target, if needed
7 -if echo $build_os | grep darwin > /dev/null; then
8 +if echo $target_os | grep darwin > /dev/null; then
9 sdk_p=`xcode-select -print-path`;
10 sdk_v="$( /usr/bin/xcrun --show-sdk-version )";