backends: add Exherbo support (bgo #634058)

configure.ac

@@ -84,7 +84,7 @@ dnl Make sha1.c happy on big endian systems
 dnl
 AC_C_BIGENDIAN
 
-AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, suse, gentoo, debian, arch, slackware, paldo, mandriva, pardus or linexa]))
+AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, suse, gentoo, debian, arch, slackware, paldo, mandriva, pardus, linexa or exherbo]))
 if test "z$with_distro" = "z"; then
 	AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
 	AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
@@ -97,6 +97,7 @@ if test "z$with_distro" = "z"; then
 	AC_CHECK_FILE(/etc/mandriva-release,with_distro="mandriva")
 	AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
 	AC_CHECK_FILE(/etc/linexa-release,with_distro="linexa")
+	AC_CHECK_FILE(/etc/exherbo-release,with_distro="exherbo")
 	if test "z$with_distro" = "z"; then
 		with_distro=`lsb_release -is`
 	fi
@@ -108,7 +109,7 @@ if test "z$with_distro" = "z"; then
 	exit 1
 else
 	case $with_distro in
-		redhat|suse|gentoo|debian|slackware|arch|paldo|frugalware|mandriva|pardus|linexa) ;;
+		redhat|suse|gentoo|debian|slackware|arch|paldo|frugalware|mandriva|pardus|linexa|exherbo) ;;
 		*)
 			echo "Your distribution (${with_distro}) is not yet supported!  (patches welcome)"
 			exit 1
@@ -171,6 +172,11 @@ if test x"$with_distro" = xlinexa; then
   AC_DEFINE(TARGET_LINEXA, 1, [Define if you have linexa])
 fi
 
+AM_CONDITIONAL(TARGET_EXHERBO, test x"$with_distro" = xexherbo)
+if test x"$with_distro" = xexherbo; then
+  AC_DEFINE(TARGET_EXHERBO, 1, [Define if you have Exherbo])
+fi
+
 dnl
 dnl Distribution version string
 dnl

src/backends/Makefile.am

@@ -57,6 +57,10 @@ if TARGET_LINEXA
 libnmbackend_la_SOURCES += NetworkManagerLinexa.c
 endif
 
+if TARGET_EXHERBO
+libnmbackend_la_SOURCES += NetworkManagerExherbo.c
+endif
+
 libnmbackend_la_LIBADD += \
 	$(top_builddir)/src/logging/libnm-logging.la \
 	$(DBUS_LIBS) \

src/backends/NetworkManagerExherbo.c

@@ -0,0 +1,64 @@
+/* NetworkManager -- Network link manager
+ *
+ * Dan Williams <dcbw@redhat.com>
+ * Dan Willemsen <dan@willemsen.us>
+ * Robert Paskowitz
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2004 Red Hat, Inc.
+ * (C) Copyright 2004 Dan Willemsen
+ * (C) Copyright 2004 Robert Paskowitz
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "NetworkManagerGeneric.h"
+#include "nm-system.h"
+#include "NetworkManagerUtils.h"
+#include "nm-logging.h"
+
+/*
+ * nm_system_enable_loopback
+ *
+ * Bring up the loopback interface
+ *
+ */
+void nm_system_enable_loopback (void)
+{
+	nm_generic_enable_loopback ();
+}
+
+/*
+ * nm_system_update_dns
+ *
+ * Make glibc/nscd aware of any changes to the resolv.conf file by
+ * restarting nscd. Only restart if already running.
+ *
+ */
+void nm_system_update_dns (void)
+{
+	if (g_file_test ("/usr/sbin/nscd", G_FILE_TEST_IS_EXECUTABLE)) {
+		nm_log_info (LOGD_DNS, "Clearing nscd hosts cache.");
+		nm_spawn_process ("/usr/sbin/nscd -i hosts");
+	}
+}
+