--- src/qt/qtbase/configure.orig	2015-05-24 22:39:30.864797690 +0900
+++ src/qt/qtbase/configure	2015-08-29 19:51:35.227904574 +0900
@@ -2617,11 +2617,19 @@
      ULTRIX:*)
         PLATFORM=ultrix-g++
         ;;
+#     FreeBSD:10.[0-9]*)
+#        echo "=== ($UNAME_RELEASE) ==="
+#        PLATFORM=freebsd-clang
+#        ;;
      FreeBSD:*)
-        PLATFORM=freebsd-g++
+        PLATFORM=freebsd-clang
         PLATFORM_NOTES="
             - Also available for FreeBSD: freebsd-icc
         "
+        type g++   >/dev/null && PLATFORM=freebsd-g++
+        type g++46 >/dev/null && PLATFORM=freebsd-g++46
+        type g++48 >/dev/null && PLATFORM=freebsd-g++48
+        type g++49 >/dev/null && PLATFORM=freebsd-g++49
         ;;
      OpenBSD:*)
         PLATFORM=openbsd-g++
@@ -3971,6 +3979,7 @@
     fi
 fi
 
+export CXX="${CXX}"
 # detect availability of float math.h functions
 if compileTest unix/floatmath "floatmath"; then
     CFG_USE_FLOATMATH=yes
@@ -5793,7 +5802,7 @@
 	;;
     *-g++*)
 	# Check gcc's version
-	case "$(${QMAKE_CONF_COMPILER} -dumpversion)" in
+	case "$(${TEST_COMPILER} -dumpversion)" in
 	    4*|3.4*)
 		;;
             3.3*)