From: Tamas Nepusz <ntamas@gmail.com>
Date: Tue, 15 Jan 2019 14:10:32 +0000 (+0000)
Subject: Restore CPPFLAGS properly after the detection of libxml
X-Git-Tag: archive/raspbian/0.8.2+ds-1+rpi1~1^2^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3325758cca09f92367cd4d455b7fc26d7088a50b;p=igraph.git

Restore CPPFLAGS properly after the detection of libxml

Last-Changed: Wed, 27 Aug 2014 21:39:48 +0100
Bug: https://github.com/igraph/igraph/issues/674
Applied-Upstream: 0.7.2, https://github.com/igraph/igraph/commit/a1a333bb


Gbp-Pq: Name cppflags_restore.patch
---

diff --git a/configure.ac b/configure.ac
index acf76cd..e98dcc8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -146,7 +146,7 @@ if test $graphml_support = yes; then
       HAVE_LIBXML=1
       AC_DEFINE([HAVE_LIBXML], [1], [Define to 1 if you have the libxml2 libraries installed])
 	  CFLAGS="${OLDCFLAGS} ${XML2_CFLAGS}"
-      CPPFLAGS="${OLDCFLAGS} ${XML2_CFLAGS}"
+      CPPFLAGS="${OLDCPPFLAGS} ${XML2_CFLAGS}"
       AC_SUBST(XML2_LIBS)
       AC_SUBST(XML2_CFLAGS)
     ], [