g3dvl: Build softpipe when needed.

diff --git a/configure.ac b/configure.ac
index b882b5d23c1dde004ebcd387805444f790ccdf44..5c76c286519d94ea0dd7d11b84d5d1f5f9d037d9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1956,6 +1956,9 @@ if test "x$with_gallium_drivers" != x; then
                if test "x$HAVE_WINSYS_XLIB" != xyes; then
                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
                fi
+               if test "x$HAVE_ST_DRI" != xyes; then
+                GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
+               fi
             fi
             ;;
         *)