diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
index 1b9a506e15d59f32a02520e7f14ae492e753eaca..f6eadaf259e0445bce01b5572656b74b991bba3e 100644
--- a/libobjc/ChangeLog
+++ b/libobjc/ChangeLog
@@ -1,3 +1,9 @@
+2016-11-30  Matthias Klose  <doko@ubuntu.com>
+
+	* configure.ac: Set BDW_GC_CFLAGS and BDW_GC_LIBS after checking
+	for the existence of the pkg-config modules.
+	* Regenerate.
+
 2016-11-30  Jakub Jelinek  <jakub@redhat.com>
 
 	* configure.ac (--enable-objc-gc): If not given, default to
diff --git a/libobjc/configure b/libobjc/configure
index 251ad6b723d3368a76ba282319ac8360b1f471b7..c617f27ae0f4f334b3bd24f2bdb7170994bec9a7 100755
--- a/libobjc/configure
+++ b/libobjc/configure
@@ -11668,6 +11668,8 @@ if test -n "$PKG_CONFIG" && \
   test $ac_status = 0; }; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: using bdw-gc pkg-config module" >&5
 $as_echo "using bdw-gc pkg-config module" >&6; }
+       BDW_GC_CFLAGS=`$PKG_CONFIG --cflags bdw-gc`
+       BDW_GC_LIBS=`$PKG_CONFIG --libs bdw-gc`
 else
   as_fn_error "no --with-target-bdw-gc options and no bdw-gc pkg-config module found" "$LINENO" 5
 fi
diff --git a/libobjc/configure.ac b/libobjc/configure.ac
index 89075c2fcfdf1a40792ef1e11469ea89be1982e7..230314379779c7bee248bce2c3def12d3df93dc2 100644
--- a/libobjc/configure.ac
+++ b/libobjc/configure.ac
@@ -225,7 +225,9 @@ no)
   if test "x$with_target_bdw_gc$with_target_bdw_gc_include$with_target_bdw_gc_lib" = x; then
     dnl no bdw-gw options, fall back to the bdw-gc pkg-config module
     PKG_CHECK_EXISTS(bdw-gc,
-      AC_MSG_RESULT([using bdw-gc pkg-config module]),
+      [AC_MSG_RESULT([using bdw-gc pkg-config module])
+       BDW_GC_CFLAGS=`$PKG_CONFIG --cflags bdw-gc`
+       BDW_GC_LIBS=`$PKG_CONFIG --libs bdw-gc`],
       AC_MSG_ERROR([no --with-target-bdw-gc options and no bdw-gc pkg-config module found]))
   else
     dnl bdw-gw options passed by configure flags