diff --git a/configure b/configure index 8b92585ecc9..dd014efb30c 100755 --- a/configure +++ b/configure @@ -2488,8 +2488,21 @@ if [ -z "$PLATFORM" ]; then case "$UNAME_SYSTEM:$UNAME_RELEASE" in Darwin:*) if [ "$PLATFORM_MAC" = "yes" -o "$PLATFORM_QPA" = "yes" ]; then - PLATFORM=macx-g++ - # PLATFORM=macx-xcode + OSX_VERSION=`uname -r | cut -d. -f1` + if [ "$OSX_VERSION" -ge 11 ]; then + # We're on Lion or above. Check if we have a supported Clang version + case "$(clang -v 2>&1 | grep -Po '(?<=version )\d[\d.]+')" in + 3.*) + PLATFORM=macx-clang + PLATFORM_NOTES="\n - Also available for Mac OS X: macx-g++\n" + ;; + *) + PLATFORM=macx-g++ + ;; + esac + else + PLATFORM=macx-g++ + fi else PLATFORM=darwin-g++ fi