From eeaf8047c61fd8dc2eb12240100a8e18f72a9ace Mon Sep 17 00:00:00 2001
From: Jonathan McCrohan <jmccrohan@gmail.com>
Date: Sun, 10 Jun 2012 23:12:44 +0100
Subject: [PATCH] Allow buildflags to be overridden

Required by Debian debhelper to enable build hardening:
http://wiki.debian.org/Hardening

Signed-off-by: Jonathan McCrohan <jmccrohan@gmail.com>
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
---
 Makefile.in |   12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index b7d8ece..0b27ad7 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -8,10 +8,12 @@ datadir     = $(datarootdir)/@PACKAGE_NAME@
 exec_perms  = 0755
 install-suid-root: exec_perms = 4755
 
-CC	= @CC@
-CFLAGS	= @CFLAGS@
-DEFS	= @DEFS@
-LDLIBS	= @LIBS@
+CC	 ?= @CC@
+CFLAGS	 ?= @CFLAGS@
+CPPFLAGS ?= @CPPFLAGS@
+LDFLAGS  ?= @LDFLAGS@
+DEFS	 ?= @DEFS@
+LDLIBS	 ?= @LIBS@
 
 INSTALL = @INSTALL@
 RM	= rm -vf
@@ -23,7 +25,7 @@ OBJS	= $(PURESRC:.c=.o)
 DOCS	= README NEWS THANKS AUTHORS COPYING ChangeLog
 
 %.o: %.c $(HEADERS)
-	$(CC) $(CFLAGS) $(DEFS) -c -o $@ $<
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(DEFS) -c -o $@ $<
 
 all: @PACKAGE_NAME@
 @PACKAGE_NAME@: $(MAIN) $(OBJS)
-- 
1.7.10