added extra/ntp

extra/ntp/0001-disable-pthread-warmup-on-ARM.patch

@@ -0,0 +1,25 @@
+From c93db056e57b2eb58975f8a0ad329f75dcd177b8 Mon Sep 17 00:00:00 2001
+From: Kevin Mihelich <kevin@archlinuxarm.org>
+Date: Sat, 14 Jan 2017 14:08:30 -0700
+Subject: [PATCH] disable pthread warmup on ARM
+
+---
+ ntpd/ntpd.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ntpd/ntpd.c b/ntpd/ntpd.c
+index 2c7f02ec5..8746eff4c 100644
+--- a/ntpd/ntpd.c
++++ b/ntpd/ntpd.c
+@@ -34,7 +34,7 @@
+ # ifdef HAVE_PTHREAD_H
+ #  include <pthread.h>
+ # endif
+-# if defined(linux)
++# if defined(linux) && !defined(__arm__)
+ #  define NEED_PTHREAD_WARMUP
+ # endif
+ #endif
+-- 
+2.11.0
+

extra/ntp/PKGBUILD

@@ -0,0 +1,58 @@
+# Maintainer: Lukas Fleischer <lfleischer@archlinux.org>
+# Contributor: Gaetan Bisson <bisson@archlinux.org>
+# Contributor: kevin <kevin@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - disable pthread warmup on 32-bit ARM
+
+pkgname=ntp
+_pkgname=ntp #-dev
+_pkgver=4.2.8p9
+pkgver=${_pkgver/p/.p}
+pkgrel=1.1
+pkgdesc='Network Time Protocol reference implementation'
+url='http://www.ntp.org/'
+license=('custom')
+arch=('i686' 'x86_64')
+depends=('openssl' 'libcap' 'libedit')
+backup=('etc/ntp.conf')
+source=("https://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/${_pkgname}-${_pkgver}.tar.gz"
+        '0001-disable-pthread-warmup-on-ARM.patch'
+        'ntp.conf'
+        'ntpd.service'
+        'ntpdate.service')
+sha1sums=('032e58e7e416ffa1cbdcbb81021785fce4ed4d4b'
+          'ec9bd3894b65edca8efdb34ce12b3eb144336294'
+          'ad1d6ee2e9aca64a84a7224c88bf6008ac6c69e1'
+          '0cccca872385e0142888ab48d273fec0669b30a8'
+          '059b382d1af0c55202e2d17f2ae065a2cbfec9ee')
+
+options=('!emptydirs')
+install=ntp.install
+
+prepare() {
+	cd "${srcdir}/${_pkgname}-${_pkgver}"
+
+	patch -p1 -i ../0001-disable-pthread-warmup-on-ARM.patch
+}
+
+build() {
+	cd "${srcdir}/${_pkgname}-${_pkgver}"
+
+	./configure --prefix=/usr --libexecdir=/usr/lib --enable-linuxcaps --enable-ntp-signd
+	make
+}
+
+package() {
+	cd "${srcdir}/${_pkgname}-${_pkgver}"
+
+	make DESTDIR="${pkgdir}" install
+
+	install -Dm644 ../ntp.conf "${pkgdir}"/etc/ntp.conf
+	install -Dm644 ../ntpd.service "${pkgdir}"/usr/lib/systemd/system/ntpd.service
+	install -Dm644 ../ntpdate.service "${pkgdir}"/usr/lib/systemd/system/ntpdate.service
+	install -Dm644 COPYRIGHT "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+
+	install -d -o 87 "${pkgdir}"/var/lib/ntp
+	echo > "${pkgdir}/var/lib/ntp/.placeholder"
+}

extra/ntp/ntp.conf

@@ -0,0 +1,24 @@
+# Please consider joining the pool:
+#
+#     http://www.pool.ntp.org/join.html
+#
+# For additional information see:
+# - https://wiki.archlinux.org/index.php/Network_Time_Protocol_daemon
+# - http://support.ntp.org/bin/view/Support/GettingStarted
+# - the ntp.conf man page
+
+# Associate to Arch's NTP pool
+server 0.arch.pool.ntp.org
+server 1.arch.pool.ntp.org
+server 2.arch.pool.ntp.org
+server 3.arch.pool.ntp.org
+
+# By default, the server allows:
+# - all queries from the local host
+# - only time queries from remote hosts, protected by rate limiting and kod
+restrict default kod limited nomodify nopeer noquery notrap
+restrict 127.0.0.1
+restrict ::1
+
+# Location of drift file
+driftfile /var/lib/ntp/ntp.drift

extra/ntp/ntp.install

@@ -0,0 +1,5 @@
+post_install() {
+	getent group ntp &>/dev/null || groupadd -g 87 ntp >/dev/null
+	getent passwd ntp &>/dev/null || useradd -u 87 -g ntp -d /var/lib/ntp -c 'Network Time Protocol' -s /bin/false ntp >/dev/null
+	true
+}

extra/ntp/ntpd.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Network Time Service
+After=network.target nss-lookup.target
+Conflicts=systemd-timesyncd.service
+
+[Service]
+Type=forking
+PrivateTmp=true
+ExecStart=/usr/bin/ntpd -g -u ntp:ntp
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

extra/ntp/ntpdate.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=One-Shot Network Time Service
+After=network.target nss-lookup.target
+Before=ntpd.service
+
+[Service]
+Type=oneshot
+PrivateTmp=true
+ExecStart=/usr/bin/ntpd -q -n -g -u ntp:ntp
+
+[Install]
+WantedBy=multi-user.target