[network-manager-openconnect] check for libxml in configure.ac and use the pkg-config CFLAGS

[Dan Williams <dcbw src gnome org>]

commit 504b1eeb52504b7263149be0adad502721dca7b5
Author: Gregor Burger <burger gregor gmail com>
Date:   Sat Apr 16 15:03:58 2011 +0200

    check for libxml in configure.ac and use the pkg-config CFLAGS
    
    not all distributions (e.g. Archlinux) install the libxml headers
    in directly in /usr/include/ but in /usr/include/libxml2/.

 auth-dialog/Makefile.am |    4 +++-
 configure.ac            |    4 ++++
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/auth-dialog/Makefile.am b/auth-dialog/Makefile.am
index 67d33d9..67bffd8 100644
--- a/auth-dialog/Makefile.am
+++ b/auth-dialog/Makefile.am
@@ -9,6 +9,7 @@ nm_openconnect_auth_dialog_CPPFLAGS = \
 	$(GCONF_CFLAGS) \
 	$(OPENCONNECT_CFLAGS) \
 	$(GNOMEKEYRING_CFLAGS) \
+	$(LIBXML_CFLAGS) \
 	-DICONDIR=\""$(datadir)/pixmaps"\" \
 	-DBINDIR=\""$(bindir)"\" \
 	-DG_DISABLE_DEPRECATED \
@@ -25,7 +26,8 @@ nm_openconnect_auth_dialog_LDADD = \
 	$(GTK_LIBS) \
 	$(NETWORKMANAGER_LIBS) \
 	$(GCONF_LIBS) \
-	$(OPENCONNECT_LIBS)
+	$(OPENCONNECT_LIBS) \
+	$(LIBXML_LIBS)
 
 CLEANFILES = *~
 
diff --git a/configure.ac b/configure.ac
index eb680b2..88c3947 100644
--- a/configure.ac
+++ b/configure.ac
@@ -56,6 +56,10 @@ PKG_CHECK_MODULES(GTHREAD, gthread-2.0)
 AC_SUBST(GTHREAD_CFLAGS)
 AC_SUBST(GTHREAD_LIBS)
 
+PKG_CHECK_MODULES(LIBXML, libxml-2.0)
+AC_SUBST(LIBXML_CFLAGS)
+AC_SUBST(LIBXML_LIBS)
+
 PKG_CHECK_MODULES(DBUS, dbus-glib-1 >= 0.74)
 AC_SUBST(DBUS_CFLAGS)
 AC_SUBST(DBUS_LIBS)