ntp.mk

#  Ming C (Vincent) Li - Jan 29 2008 
#  mchun.li at gmail dot com 
#  Originated from $(UCLINUX_DIST)/user/ntp/makefile

include rules.mk

NTP_VERSION=4.2.4p4
NTP_NAME=ntp-$(NTP_VERSION)
NTP_DIR=$(UCLINUX_DIST)/user/ntp
NTP_BUILD_DIR=$(UCLINUX_DIST)/user/ntp/builddir
TARGET_DIR=$(TOPDIR)/tmp/ntp/ipkg/ntp

PKG_NAME:=ntp
PKG_VERSION:=$(NTP_VERSION)
PKG_RELEASE:=1
PKG_BUILD_DIR:=$(TOPDIR)/tmp/ntp

STAGING_INC=$(STAGING_DIR)/usr/include
STAGING_LIB=$(STAGING_DIR)/usr/lib
NTP_CFLAGS=-pipe -Wall -g -O2
NTP_CONFIGURE_OPTS=--host=bfin-linux-uclibc \
		--build=i686-pc-linux-gnu --sysconfdir=/etc \
		--datadir=/usr/share --mandir=/usr/share/man --infodir=/usr/share/info \
		--localstatedir=/var/lib

NTP_CONFOPTIONS=								   \
	--disable-debugging	\
	--disable-HOPFSERIAL --disable-HOPFPCI --disable-BANCOMM           \
	--disable-GPSVME --disable-SHM --disable-all-clocks                \
	--disable-ACTS --disable-ARBITER --disable-ARCRON-MSF              \
	--disable-ATOM --disable-AS2201 --disable-CHU --disable-AUDIO-CHU  \
	--disable-DATUM --disable-FG --disable-HEATH --disable-HPGPS       \
	--disable-IRIG --disable-JJY --disable-LEITCH                      \
	--disable-LOCAL-CLOCK --disable-MSFEES --disable-MX4200            \
	--disable-NMEA --disable-ONCORE --disable-PALISADE --disable-PST   \
	--disable-JUPITER --disable-PTBACTS --disable-TPRO --disable-TRAK  \
	--disable-CHRONOLOG --disable-DUMBCLOCK --disable-PCF              \
	--disable-SPECTRACOM --disable-TRUETIME --disable-ULINK            \
	--disable-WWV --disable-USNO --disable-parse-clocks                \
	--disable-COMPUTIME --disable-DCF7000 --disable-HOPF6021           \
	--disable-MEINBERG --disable-RAWDCF --disable-RCC8000              \
	--disable-SCHMID --disable-TRIMTAIP --disable-TRIMTSIP             \
	--disable-WHARTON --disable-VARITEXT --disable-kmem                \
	--without-openssl-libdir --without-openssl-incdir --without-crypto \
	--without-electricfence --without-sntp --with-ntpdate \
	--without-ntpdc --without-ntpq

$(NTP_BUILD_DIR)/Makefile: $(NTP_DIR)/makefile
	cd $(NTP_DIR); \
	find $(NTP_NAME) -type f -print0 | xargs -0 touch -r $(NTP_NAME)/configure
	rm -rf $(NTP_BUILD_DIR)
	mkdir $(NTP_BUILD_DIR)
	cd $(NTP_BUILD_DIR); \
	CC="bfin-linux-uclibc-gcc $(NTP_CFLAGS)" LDFLAGS="" LIBS="" \
	MISSING="true" \
		../$(NTP_NAME)/configure --prefix= \
		--with-headers=$(UCLINUX_DIST)/linux-2.6.x/include \
		$(NTP_CONFIGURE_OPTS) $(NTP_CONFOPTIONS)

ntp: $(NTP_BUILD_DIR)/Makefile
	$(MAKE) -C $(NTP_BUILD_DIR) CFLAGS='$(NTP_CFLAGS) -DCONFIG_FILE=\"/etc/config/ntp.conf\"'

	rm -Rf $(TARGET_DIR)
	mkdir -p $(TARGET_DIR)/bin
	cp -v $(NTP_BUILD_DIR)/ntpd/ntpd $(TARGET_DIR)/bin
	cp -v $(NTP_BUILD_DIR)/ntpdate/ntpdate $(TARGET_DIR)/bin
	mkdir -p $(TARGET_DIR)/etc/init.d
	cp files/ntp.init $(TARGET_DIR)/etc/init.d/ntp
	chmod a+x $(TARGET_DIR)/etc/init.d/ntp
	cp files/ntp.conf $(TARGET_DIR)/etc/ntp.conf

	# Replace localtime with your current localtime file
	cp files/localtime $(TARGET_DIR)/etc

	touch $(PKG_BUILD_DIR)/.built

all: ntp

ntp-dirclean:
	rm -rf $(NTP_BUILD_DIR)

#---------------------------------------------------------------------------
#                              CREATING PACKAGE
#---------------------------------------------------------------------------

define Package/ntp
  SECTION:=net
  CATEGORY:=Network
  TITLE:=NTP
  DESCRIPTION:=\
        NTP is a protocol designed to synchronize the clocks of computers over a network. \\\
        only ntpd is packaged in for now.
  URL:=http://www.ntp.org/
  ARCHITECTURE:=bfin-uclinux
endef

# post installation - replace with your current time zone

define Package/ntp/postinst
#!/bin/sh
echo "ntp	123/tcp" >> /etc/services
echo "ntp	123/udp" >> /etc/services
echo EST5 > /etc/TZ
echo "export TZ=`cat /etc/TZ`" > /etc/profile
/etc/init.d/ntp enable
endef

# pre-remove

define Package/ntpd/prerm
#!/bin/sh
cd /etc
cat services | sed '/ntp/ d' > services.tmp
mv services.tmp services
/etc/init.d/ntp disable
endef

$(eval $(call BuildPackage,ntp))

ntp-package: ntp $(PACKAGE_DIR)/ntp_$(VERSION)_$(PKGARCH).ipk