Add mkspecs for build with Clang

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

1 files changed, 11 insertions, 0 deletions

diff --git a/configure b/configure
index 7ebbfb98c..17ec389cc 100755
--- a/configure
+++ b/configure
@@ -2826,6 +2826,17 @@ g++*)
     esac
     [ ! -z "$COMPILER_VERSION" ] && COMPILER="g++-${COMPILER_VERSION}"
     ;;
+clang)
+    # Clang
+    QMAKE_CONF_COMPILER=`grep "QMAKE_CXX[^_A-Z0-9a-z]" $QMAKESPEC/qmake.conf | sed "s,.* *= *\(.*\)$,\1,"`
+    COMPILER_VERSION=`${QMAKE_CONF_COMPILER} -dumpversion 2>/dev/null | sed 's,^[^0-9]*,,g'`
+    case "$COMPILER_VERSION" in
+    *)
+	# Consider clang as compatible with g++-4.x and therefore the same build-key is used
+	COMPILER="g++-4.*"
+	;;
+    esac
+    ;;
 *)
     #
     ;;