Add LDFLAGS variable to Makefile so that extra linker flags can be sent via this variable.

Upstream-Status: Pending

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>

diff --git a/Makefile.in b/Makefile.in
index b216648..42b4827 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -35,6 +35,7 @@ MKDIR = @MKDIR@
 SED = @SED@
 ECHO = @ECHO@
 TR = @TR@
+LDFLAGS = @LDFLAGS@
 
 TARFLAGS = -cvzf ${DISTFILE}
 YACCFLAGS2 = -d -p kv -b z
@@ -83,7 +84,7 @@ $(TARGET): $(OBJS)
 	$(RANLIB) $(TARGET)
 
 $(TARGET2): $(TARGET) $(OBJS2)
-	$(CC) $(CFLAGS) -o $(TARGET2) $(OBJS2) $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $(TARGET2) $(OBJS2) $(LIBS)
 
 k.tab.c: keynote.y header.h keynote.h assertion.h config.h
 	$(YACC) $(YACCFLAGS) keynote.y
@@ -131,7 +132,7 @@ $(SSLCERT) $(SSLKEY):
 	-keyout $(SSLKEY)
 
 test-sample: all $(OBJS3)
-	$(CC) $(CFLAGS) -o $(TARGET3) $(OBJS3) $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $(TARGET3) $(OBJS3) $(LIBS)
 
 test-sig: all $(SSLCERT) $(SSLKEY)
 	$(SED) -e 's/--.*//' < $(SSLCERT) > $(SSLCERT).1