# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Carlo Landmeter <clandmeter@gmail.com>
pkgname=net-snmp
pkgver=5.7.3
pkgrel=6
pkgdesc="Simple Network Management Protocol"
url="http://www.net-snmp.org/"
arch="all"
license="GPL"
depends=
depends_dev="openssl-dev"
# we need perl-net-snmp in make depends for bootstrapping issues
# net-snmp-gui subpackage has perl-net-snmp as depends
makedepends="file perl-dev openssl-dev perl-net-snmp linux-headers"
subpackages="$pkgname-doc $pkgname-dev $pkgname-libs $pkgname-agent-libs:alibs
	$pkgname-perl:pl $pkgname-gui $pkgname-tools"
source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz
	netsnmp-swinst-crash.patch
	fix-includes.patch
	CVE-2015-5621.patch
	remove-U64-typedef.patch
	fix-Makefile-PL.patch

	snmpd.initd
	snmpd.confd
	snmptrapd.confd
	"

_builddir="$srcdir/$pkgname-$pkgver"

prepare() {
	local i
	cd "$_builddir"
	update_config_sub || return 1
	for i in $source; do
		case $i in
		*.patch|*.diff)
			msg "Applying $i..."
			patch -p1 -i "$srcdir"/$i || return 1
			;;
		esac
	done

	# Allow tmpfs volume size monitoring
	# Ref #932
	sed -e 's#"tmpfs",#/*  "tmpfs",  */#g' -i agent/mibgroup/host/hr_filesys.c
}

build() {
	cd "$_builddir"

	export lt_cv_sys_max_cmd_len=8192

	#build fails on: libnetsnmpmibs.so: undefined reference to `pthread_create'
	LDFLAGS="$LDFLAGS -lpthread"

	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--with-default-snmp-version="3" \
		--with-sys-contact="root@unknown" \
		--with-sys-location="unknown" \
		--with-logfile="/var/log/net-snmpd.log" \
		--enable-ucd-snmp-compatibility \
		--with-persistent-directory="/var/lib/net-snmp" \
		--with-openssl \
		--enable-pic \
		--enable-ipv6 \
		--enable-shared \
		--enable-as-needed \
		--with-perl-modules="INSTALLDIRS=vendor" \
		--disable-embedded-perl \
		|| return 1
	# embedded-perl seems to create TEXTREL's

	make -j1 || return 1
}

package() {
	cd "$_builddir"
	make -j1 DESTDIR="$pkgdir" install || return 1
	# remove things we dont want distribute
	rm "$pkgdir"/usr/lib/libsnmp* \
		"$pkgdir"/usr/bin/snmpcheck \
		"$pkgdir"/usr/bin/fixproc \
		"$pkgdir"/usr/share/man/man1/fixproc* \
		"$pkgdir"/usr/bin/ipf-mod.pl \
		"$pkgdir"/usr/bin/snmpinform \
		|| return 1
	ln -s snmptrap "$pkgdir"/usr/bin/snmpinform || return 1

	install -m755 -D "$srcdir"/snmpd.initd "$pkgdir"/etc/init.d/snmpd \
		|| return 1
	ln -s snmpd "$pkgdir"/etc/init.d/snmptrapd || return 1
	install -m644 -D "$srcdir"/snmpd.confd "$pkgdir"/etc/conf.d/snmpd \
		|| return 1
	install -m644 -D "$srcdir"/snmptrapd.confd \
		"$pkgdir"/etc/conf.d/snmptrapd || return 1
	install -m644 -D EXAMPLE.conf "$pkgdir"/etc/snmp/snmpd.conf
	echo "authCommunity log,execute,net public" > "$pkgdir"/etc/snmp/snmptrapd.conf
	mkdir -p "$pkgdir"/var/lib/net-snmp
	find "$pkgdir" -name perllocal.pod -delete
}

libs() {
	pkgdesc="The NET-SNMP runtime client libraries"
	replaces="net-snmp"
	mkdir -p "$subpkgdir"/usr/lib "$subpkgdir"/usr/share/snmp || return 1
	mv "$pkgdir"/usr/lib/libnetsnmp.so.* "$subpkgdir"/usr/lib/ || return 1
	mv "$pkgdir"/usr/share/snmp/mibs "$subpkgdir"/usr/share/snmp/ \
		|| return 1
}

alibs() {
	pkgdesc="The NET-SNMP runtime agent libraries"
	replaces="net-snmp"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libnetsnmpagent*.so.* \
		"$pkgdir"/usr/lib/libnetsnmphelpers*.so.* \
		"$pkgdir"/usr/lib/libnetsnmpmibs*.so.* \
		"$pkgdir"/usr/lib/libnetsnmptrapd*.so.* \
		"$subpkgdir"/usr/lib/
}

pl() {
	pkgdesc="The perl NET-SNMP module and the mib2c tool"
	replaces="net-snmp"
	mkdir -p "$subpkgdir"/usr/lib \
		"$subpkgdir"/usr/bin \
		"$subpkgdir"/usr/share/snmp

	mv "$pkgdir"/usr/bin/mib2c-update \
		"$pkgdir"/usr/bin/mib2c \
		"$pkgdir"/usr/bin/snmp-bridge-mib \
		"$pkgdir"/usr/bin/net-snmp-cert \
		"$pkgdir"/usr/bin/traptoemail \
		"$subpkgdir"/usr/bin/ || return 1
	mv "$pkgdir"/usr/lib/perl* "$subpkgdir"/usr/lib/
	mv "$pkgdir"/usr/share/snmp/mib2c* \
		"$pkgdir"/usr/share/snmp/*.pl \
		"$subpkgdir"/usr/share/snmp/
}

gui() {
	pkgdesc="An interactive graphical MIB browser for SNMP"
	depends="perl-net-snmp" # needs perl-tk too...
	replaces="net-snmp-tools"
	mkdir -p "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/tkmib "$subpkgdir"/usr/bin/
}

tools() {
	pkgdesc="Network management utilities using SNMP"
	mkdir -p "$subpkgdir"/usr
	mv "$pkgdir"/usr/bin "$subpkgdir"/usr
}


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4fd189ec7154114c9bd19f2b0058ae9c  netsnmp-swinst-crash.patch
0fe11859a55f8e2489d5de629971a242  fix-includes.patch
2267947dd243b4fa85a3cf0c23dbaa76  CVE-2015-5621.patch
552b6e2ebfab53647b9f876cc87fba02  remove-U64-typedef.patch
c8d48a41e3a46890fb4d8cc85d62ebb0  fix-Makefile-PL.patch
b6621a2e8d6299874cc3589026f1d0cb  snmpd.initd
c7658acd05090f52c6a9e4b195d65b01  snmpd.confd
8095341bc4bb23bfc3be1d7e2d51bb4f  snmptrapd.confd"
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2ff4dc5a94a3b78aeb88c85dc94e55bf01ef342cf02d536b5c71bb6654a9c025  snmptrapd.confd"
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