openwrt: adapt repository structure to simplify build environment setup

openwrt/package/ntpclient/Makefile

@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ntpclient
+PKG_VERSION:=2007_365
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://doolittle.icarus.com/ntpclient/
+PKG_MD5SUM:=cb98711f11769cdd22fc592844cef414
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-2007
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/ntpclient
+  SUBMENU:=Time Synchronization
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=NTP (Network Time Protocol) client
+  URL:=http://doolittle.icarus.com/ntpclient/
+  DEPENDS:=+librt
+endef
+
+define Package/ntpclient/description
+	NTP client for setting system time from NTP servers.
+endef
+
+MAKE_FLAGS += \
+	all adjtimex
+
+define Package/ntpclient/install
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_DATA) ./files/ntpclient.hotplug $(1)/etc/hotplug.d/iface/20-ntpclient
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_CONF) ./files/ntpclient.config $(1)/etc/config/ntpclient
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/ntpclient $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/adjtimex $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/rate.awk $(1)/usr/sbin/
+endef
+
+$(eval $(call BuildPackage,ntpclient))

openwrt/package/ntpclient/files/ntpclient.config

@@ -0,0 +1,22 @@
+config ntpserver
+	option hostname '0.openwrt.pool.ntp.org'
+	option port     '123'
+
+config ntpserver
+	option hostname '1.openwrt.pool.ntp.org'
+	option port     '123'
+
+config ntpserver
+	option hostname '2.openwrt.pool.ntp.org'
+	option port     '123'
+
+config ntpserver
+	option hostname '3.openwrt.pool.ntp.org'
+	option port     '123'
+
+config ntpdrift
+	option freq     '0'
+
+config ntpclient
+	option interval	600
+	#option count	10

openwrt/package/ntpclient/files/ntpclient.hotplug

@@ -0,0 +1,64 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+. /etc/functions.sh
+
+unset SERVER
+unset PORT
+unset INTERVAL
+unset COUNT
+NTPC=`which ntpclient`
+
+check_server() {
+	local hostname
+	local port
+	[ -n "$SERVER" ] && return
+	config_get hostname $1 hostname
+	config_get port $1 port
+	[ -z "$hostname" ] && return
+	$NTPC -c 1 -p ${port:-123} -h $hostname > /dev/null && { SERVER=$hostname; PORT=${port:-123}; }
+}
+
+set_drift() {
+	config_get freq $1 freq
+	[ -n "$freq" ] && adjtimex -f $freq >/dev/null
+}
+
+start_ntpclient() {
+	config_foreach set_drift ntpdrift
+	config_foreach check_server ntpserver
+	[ -z "$SERVER" ] && exit 0
+	logger starting ntpclient
+	$NTPC ${COUNT:+-c $COUNT} ${INTERVAL:+-i $INTERVAL} -s -l -D -p $PORT -h $SERVER 2> /dev/null
+}
+
+stop_ntpclient() {
+	logger stopping ntpclient
+	killall ntpclient
+}
+
+load_settings() {
+	local interval
+	local count
+	local iface
+	
+	config_get interval $1 interval
+	config_get count $1 count
+	
+	[ -n "$count" ] && COUNT=$count
+	[ -n "$interval" ] && INTERVAL=$interval
+}
+
+config_load ntpclient
+config_foreach load_settings ntpclient
+
+NTP_RUNNING=`ps  | grep $NTPC | grep -v grep`
+
+case "${ACTION:-ifup}" in
+	ifup)
+		[ -z "$NTP_RUNNING" ] && start_ntpclient 
+	;;
+	ifdown)
+		[ -n "$NTP_RUNNING" ] && stop_ntpclient 
+	;;
+esac

openwrt/package/ntpclient/patches/100-daemon.patch

@@ -0,0 +1,24 @@
+Index: ntpclient-2007/ntpclient.c
+===================================================================
+--- ntpclient-2007.orig/ntpclient.c	2008-08-12 03:11:34.000000000 +0200
++++ ntpclient-2007/ntpclient.c	2008-08-12 03:11:36.000000000 +0200
+@@ -614,7 +614,7 @@
+ 	ntpc.cross_check=1;
+ 
+ 	for (;;) {
+-		c = getopt( argc, argv, "c:" DEBUG_OPTION "f:g:h:i:lp:q:" REPLAY_OPTION "st");
++		c = getopt( argc, argv, "c:" DEBUG_OPTION "f:g:h:i:lp:q:" REPLAY_OPTION "stD");
+ 		if (c == EOF) break;
+ 		switch (c) {
+ 			case 'c':
+@@ -663,6 +663,10 @@
+ 				(ntpc.cross_check)=0;
+ 				break;
+ 
++			case 'D':
++				daemon();
++				break;
++
+ 			default:
+ 				usage(argv[0]);
+ 				exit(1);