--- configure_orig
+++ configure
@@ -4558,7 +4558,7 @@
                 EXTRA_LFLAGS="\$(QMAKE_LFLAGS_RPATH)\"$rpath\" $EXTRA_LFLAGS"
             done
         fi
-        if [ "$PLATFORM_MAC" = "yes" ]; then
+        if [ "$PLATFORM_MAC" = "yes" -o "$PLATFORM" = "darwin-g++" ]; then
             echo "export MACOSX_DEPLOYMENT_TARGET = @MACOSX_DEPLOYMENT_TARGET@" >> "$mkfile"
             echo "CARBON_LFLAGS =-framework ApplicationServices" >>"$mkfile"
             echo "CARBON_CFLAGS =-fconstant-cfstrings" >>"$mkfile"
@@ -6739,7 +6730,7 @@
 [ '!' -z "$L_FLAGS" ] && QMakeVar add QMAKE_LIBDIR_FLAGS "$L_FLAGS"
 [ '!' -z "$l_FLAGS" ] && QMakeVar add LIBS "$l_FLAGS"
 
-if [ "$PLATFORM_MAC" = "yes" ]; then
+if [ "$PLATFORM_MAC" = "yes" -o "$PLATFORM" = "darwin-g++" ]; then
     if [ "$CFG_RPATH" = "yes" ]; then
        QMAKE_CONFIG="$QMAKE_CONFIG absolute_library_soname"
     fi