# Description:	Network Time Protocol software
# URL:		https://www.ntp.org
# Maintainer:	Roman Oreshnikov, r dot oreshnikov at gmail dot com
# Depends on:	libcap libedit libmd
# Required user: ntp 77

name=ntp
version=4.2.8p18
release=3
source=(https://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/$name-$version.tar.gz
	ntp-4.2.8.p18-fix-build.patch ntpd ntp.conf)

build () {
	cd $name-$version

	patch -Np1 < ../ntp-4.2.8.p18-fix-build.patch
echo '
3667,3669c3667,3669
< 	MD5Update(&ctx, salt, sizeof(salt));
< 	MD5Update(&ctx, &ts_i, sizeof(ts_i));
< 	MD5Update(&ctx, &ts_f, sizeof(ts_f));
---
> 	MD5Update(&ctx, (const uint8_t *) salt, sizeof(salt));
> 	MD5Update(&ctx, (const uint8_t *) &ts_i, sizeof(ts_i));
> 	MD5Update(&ctx, (const uint8_t *) &ts_f, sizeof(ts_f));
3671c3671
< 		MD5Update(&ctx, &SOCK_ADDR4(addr), sizeof(SOCK_ADDR4(addr)));
---
> 		MD5Update(&ctx, (const uint8_t *) &SOCK_ADDR4(addr), sizeof(SOCK_ADDR4(addr)));
3673c3673
< 		MD5Update(&ctx, &SOCK_ADDR6(addr), sizeof(SOCK_ADDR6(addr)));
---
> 		MD5Update(&ctx, (const uint8_t *) &SOCK_ADDR6(addr), sizeof(SOCK_ADDR6(addr)));
3675,3676c3675,3676
< 	MD5Update(&ctx, &NSRCPORT(addr), sizeof(NSRCPORT(addr)));
< 	MD5Update(&ctx, salt, sizeof(salt));
---
> 	MD5Update(&ctx, (const uint8_t *) &NSRCPORT(addr), sizeof(NSRCPORT(addr)));
> 	MD5Update(&ctx, (const uint8_t *) salt, sizeof(salt));
' | patch ntpd/ntp_control.c

	autoreconf -fiv

	./configure \
		--prefix=/usr \
		--without-{crypto,ntpsnmpd,net-snmp-config,gtest} \
		--disable-{autokey,debugging,ipv6,nls,saveconfig,all-clocks} \
		--enable-ntp-signd \
		--enable-linuxcaps \
		--enable-LOCAL-CLOCK
	make
	make DESTDIR=$PKG install

	mv $PKG/usr/bin/{ntpd,ntpq} $PKG/usr/sbin
	rm -r $PKG/usr/{bin,libexec,share/{doc,ntp}}
	for f in ntpd ntpq; do
		mv $PKG/usr/share/man/man1/$f.1 $PKG/usr/share/man/man8/$f.8
	done
	rm -r $PKG/usr/share/man/man1
	sed -i 's/^\(\.TH [^ ]*\) 1 \(.*\)User Commands$/\1 8 \2System Administration/' $PKG/usr/share/man/man8/*
	install -Dm644 $SRC/ntp.conf $PKG/etc/ntp.conf
	install -D $SRC/ntpd $PKG/etc/rc.d/ntpd
	install -d -o ntp -g ntp $PKG/var/lib/ntp
	install -m644 -o ntp -g ntp /dev/null $PKG/var/lib/ntp/ntp.drift
}