--- MCONFIG.in
+++ MCONFIG.in
@@ -67,11 +67,11 @@
 
 CC = @CC@
 BUILD_CC = @BUILD_CC@
-CFLAGS = @CFLAGS@ @DEFS@
+CFLAGS = @CFLAGS@ @DEFS@ $(EXTRA_CFLAGS)
 CPPFLAGS = @INCLUDES@
 ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS)
 LDFLAGS = @LDFLAGS@
-ALL_LDFLAGS = $(LDFLAGS) @LDFLAG_DYNAMIC@
+ALL_LDFLAGS = $(LDFLAGS) @LDFLAG_DYNAMIC@ $(EXTRA_LDFLAGS)
 LDFLAGS_STATIC = $(LDFLAGS) @LDFLAG_STATIC@
 BUILD_CFLAGS = @BUILD_CFLAGS@
 BUILD_LDFLAGS = @BUILD_LDFLAGS@