From 4a6d2bfde8b1346919049b3c99788689a85873da Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Thu, 17 May 2012 20:09:02 +0200
Subject: [PATCH] rules: Enabled harding build flags (use dpkg-buildflags).

---
 debian/changelog |  1 +
 debian/rules     | 11 +++++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index b8e2a09..17440bd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -10,6 +10,7 @@ tig (1.0-1) UNRELEASED; urgency=low
     - Don't remove 'test-graph'; it is no longer installed by 'make install'.
     - Don't try to install TODO; it no longer exists.
     - Split build target into build-{arch,indep} as recommended by policy.
+    - Enabled harding build flags (use dpkg-buildflags).
   * debian/control:
     - Updated standards-version to 3.9.3 -- no changes.
 
diff --git a/debian/rules b/debian/rules
index 63f2599..9c4aa14 100755
--- a/debian/rules
+++ b/debian/rules
@@ -11,7 +11,14 @@
 DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
 DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
 
-CFLAGS = -Wall -g -I/usr/include/ncursesw
+export DEB_BUILD_MAINT_OPTIONS=hardening=+all
+
+CFLAGS   = $(shell dpkg-buildflags --get CFLAGS)
+CFLAGS  += -Wall -g -I/usr/include/ncursesw
+
+CPPFLAGS = $(shell dpkg-buildflags --get CPPFLAGS)
+
+LDFLAGS  = $(shell dpkg-buildflags --get LDFLAGS)
 
 ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
 	CFLAGS += -O0
@@ -23,7 +30,7 @@ config.status: configure
 	dh_testdir
 	./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) \
 		--prefix=/usr --mandir=\$${prefix}/share/man --sysconfdir=/etc \
-		CFLAGS="$(CFLAGS)"
+		CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)"
 
 build: build-arch build-indep
 
-- 
2.30.2