#
# 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:=openntpd
PKG_VERSION:=3.9p1
PKG_RELEASE:=3

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/ \
	ftp://ftp.de.openbsd.org/pub/unix/OpenBSD/OpenNTPD/ \
	ftp://ftp.fr.openbsd.org/pub/OpenBSD/OpenNTPD/ \
	ftp://ftp.sunet.se/pub/OpenBSD/OpenNTPD/
PKG_MD5SUM:=afc34175f38d08867c1403d9008600b3

include $(INCLUDE_DIR)/package.mk

define Package/openntpd
  SUBMENU:=Time Synchronization
  SECTION:=net
  CATEGORY:=Network
  TITLE:=NTP server
  URL:=http://www.openntpd.org/
endef

define Package/openntpd/description
	A free and easy to use NTP (Network Time Protocol) implementation.
endef

define Package/openntpd/conffiles
/etc/ntpd.conf
endef

define Package/openntpd/postinst
#!/bin/sh

name=ntp
id=50

# do not change below
# check if we are on real system
if [ -z "$${IPKG_INSTROOT}" ]; then
        # create copies of passwd and group, if we use squashfs
        rootfs=`mount |awk '/root/ { print $$5 }'`
        if [ "$$rootfs" = "squashfs" ]; then
                if [ -h /etc/group ]; then
                        rm /etc/group
                        cp -p /rom/etc/group /etc/group
                fi
                if [ -h /etc/passwd ]; then
                        rm /etc/passwd
                        cp -p /rom/etc/passwd /etc/passwd
                fi
        fi
fi

echo ""
if [ -z "$$(grep ^\\$${name}: $${IPKG_INSTROOT}/etc/group)" ]; then
        echo "adding group $$name to /etc/group"
        echo "$${name}:x:$${id}:" >> $${IPKG_INSTROOT}/etc/group
fi
if [ -z "$$(grep ^\\$${name}: $${IPKG_INSTROOT}/etc/passwd)" ]; then
        echo "adding user $$name to /etc/passwd"
        echo "$${name}:x:$${id}:$${id}:$${name}:/tmp/.$${name}:/bin/false" >> $${IPKG_INSTROOT}/etc/passwd
fi

grep -q '^ntp[[:space:]]*123/udp' $${IPKG_INSTROOT}/etc/services 2>/dev/null
[ $$? -ne 0 ] && echo "ntp       123/udp" >>$${IPKG_INSTROOT}/etc/services || exit 0
endef

define Build/Configure
	$(call Build/Configure/Default, \
		--with-builtin-arc4random \
		--with-privsep-user=ntp \
		--with-adjtimex \
	)
endef

define Build/Compile
	$(MAKE) -C $(PKG_BUILD_DIR) \
		CFLAGS="$(TARGET_CFLAGS) -DUSE_ADJTIMEX"
endef

define Package/openntpd/install	
	$(INSTALL_DIR) $(1)/usr/sbin/
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/ntpd $(1)/usr/sbin/
	$(INSTALL_DIR) $(1)/etc
	$(INSTALL_DATA) ./files/ntpd.conf $(1)/etc/
	$(INSTALL_DIR) $(1)/etc/init.d
	$(INSTALL_BIN) ./files/ntpd.init $(1)/etc/init.d/ntpd
	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
	$(INSTALL_BIN) ./files/ntpd.hotplug $(1)/etc/hotplug.d/iface/20-ntpd
endef

$(eval $(call BuildPackage,openntpd))