diff -Nru dymo-cups-drivers-1.4.0/debian/changelog dymo-cups-drivers-1.4.0/debian/changelog
--- dymo-cups-drivers-1.4.0/debian/changelog	2014-01-06 14:24:12.000000000 +0000
+++ dymo-cups-drivers-1.4.0/debian/changelog	2014-01-09 21:53:26.000000000 +0000
@@ -1,3 +1,9 @@
+dymo-cups-drivers (1.4.0-2) unstable; urgency=low
+
+  * Add patch to inheritate CXXFLAGS from the environment
+
+ -- Didier Raboud <odyx@debian.org>  Thu, 09 Jan 2014 22:49:38 +0100
+
 dymo-cups-drivers (1.4.0-1) unstable; urgency=low
 
   * Initial release. (Closes: #640246)
diff -Nru dymo-cups-drivers-1.4.0/debian/patches/inheritate_CXXFLAGS.patch dymo-cups-drivers-1.4.0/debian/patches/inheritate_CXXFLAGS.patch
--- dymo-cups-drivers-1.4.0/debian/patches/inheritate_CXXFLAGS.patch	1970-01-01 00:00:00.000000000 +0000
+++ dymo-cups-drivers-1.4.0/debian/patches/inheritate_CXXFLAGS.patch	2014-01-09 21:53:26.000000000 +0000
@@ -0,0 +1,14 @@
+Description: Inheritate CXXFLAGS from the environment, to use dpkg-buildflags'
+Author: Didier Raboud <odyx@debian.org>
+Last-Update: 2014-01-09
+--- a/configure.ac
++++ b/configure.ac
+@@ -89,7 +89,7 @@
+ warning_flags="-Wall -Wno-unknown-pragmas"
+ debug_flags=""
+ optimization_flags="-O2"
+-CXXFLAGS="${optimization_flags} ${warning_flags} ${debug_flags} ${cups_cflags}"
++CXXFLAGS+=" ${optimization_flags} ${warning_flags} ${debug_flags} ${cups_cflags}"
+ 
+ 
+ AC_CHECK_LIB(cups, cupsMarkOptions, , AC_ERROR([Can't find cups library]))
diff -Nru dymo-cups-drivers-1.4.0/debian/patches/series dymo-cups-drivers-1.4.0/debian/patches/series
--- dymo-cups-drivers-1.4.0/debian/patches/series	2014-01-06 09:55:18.000000000 +0000
+++ dymo-cups-drivers-1.4.0/debian/patches/series	2014-01-09 21:53:26.000000000 +0000
@@ -1,2 +1,3 @@
+inheritate_CXXFLAGS.patch
 port_tests_to_newer_cups_headers.patch
 dont_fail_on_uninstalled_filter_ppdtest.patch