Use dpkg-buildflags in Debian rules file.
diff --git a/debian/changelog b/debian/changelog
index 11c2646..783833f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
dnsmasq (2.62-1) unstable; urgency=low
* New upstream.
+ * Use dpkg-buildflags. (Enables hardening).
-- Simon Kelley <simon@thekelleys.org.uk> Sat, 12 May 2012 15:25:23 +0000
diff --git a/debian/rules b/debian/rules
index 09ce2a0..e49e8fe 100755
--- a/debian/rules
+++ b/debian/rules
@@ -11,14 +11,14 @@
package=dnsmasq-base
-# policy manual, section 10.1
-ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS)))
- CFLAGS = -g -O0 -Wall -W
-else
- CFLAGS = -g -O2 -Wall -W
-endif
+CFLAGS = $(shell export DEB_BUILD_OPTIONS=$(DEB_BUILD_OPTIONS); dpkg-buildflags --get CFLAGS)
+CFLAGS += $(shell dpkg-buildflags --get CPPFLAGS)
+CFLAGS += -Wall -W
+
+LDFLAGS = $(shell dpkg-buildflags --get LDFLAGS)
COPTS =
+
TARGET = install-i18n
DEB_BUILD_ARCH_OS := $(shell dpkg-architecture -qDEB_BUILD_ARCH_OS)