fix build with subdir

diff --git a/config.m4 b/config.m4
index b3d0f88fbddbb897b58bcf4ab4e299348236aff0..bbd3e019cec304fadef0c19d2b38f51d7bf6cbb8 100644 (file)
--- a/config.m4
+++ b/config.m4
@@ -33,5 +33,6 @@ if test "$PHP_PQ" != "no"; then
        ])
 
        PQ_SRC="src/php_pq.c"
+    PHP_ADD_BUILD_DIR($ext_builddir/src, 1)
        PHP_NEW_EXTENSION(pq, $PQ_SRC, $ext_shared)
 fi