File 1001_append_cppflags_to_cxxflags.patch of Package gyp

Description: append CPPFLAGS to CXXFLAGS.
 Because gyp totally ignores CPPFLAGS.
Bug: https://code.google.com/p/gyp/issues/detail?id=338
Bug-Debian: http://bugs.debian.org/689754
Author: Jérémy Lal <kapouer@melix.org>
Last-Update: 2013-05-03
--- a/pylib/gyp/generator/make.py
+++ b/pylib/gyp/generator/make.py
@@ -249,7 +249,7 @@
 CC.target ?= %(CC.target)s
 CFLAGS.target ?= $(CFLAGS)
 CXX.target ?= %(CXX.target)s
-CXXFLAGS.target ?= $(CXXFLAGS)
+CXXFLAGS.target ?= $(CXXFLAGS) $(CPPFLAGS)
 LINK.target ?= %(LINK.target)s
 LDFLAGS.target ?= $(LDFLAGS)
 AR.target ?= $(AR)