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authorThomas Deutschmann <whissi@gentoo.org>2017-12-30 20:01:48 +0100
committerThomas Deutschmann <whissi@gentoo.org>2017-12-30 20:02:00 +0100
commit76d41b34fa4149eb41cdb26c15aa5933520df202 (patch)
treeb51c435ba583cf8c384b804f4120ef7c31c42f66 /net-firewall/shorewall
parentmedia-video/webcamoid: new ebuild (diff)
downloadgentoo-76d41b34fa4149eb41cdb26c15aa5933520df202.tar.gz
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net-firewall/shorewall: Fix sys-apps/iproute2 dependency
The previous sys-apps/iproute2 version restriction from commit 4323c70f3a4ad12e2de769f987cf7344fcc7c34e was accidentally re-introduced with the bump to v5.1.10.1. Package-Manager: Portage-2.3.19, Repoman-2.3.6
Diffstat (limited to 'net-firewall/shorewall')
-rw-r--r--net-firewall/shorewall/shorewall-5.1.10.1-r1.ebuild456
1 files changed, 456 insertions, 0 deletions
diff --git a/net-firewall/shorewall/shorewall-5.1.10.1-r1.ebuild b/net-firewall/shorewall/shorewall-5.1.10.1-r1.ebuild
new file mode 100644
index 00000000000..3b7545ca47d
--- /dev/null
+++ b/net-firewall/shorewall/shorewall-5.1.10.1-r1.ebuild
@@ -0,0 +1,456 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+inherit linux-info prefix systemd versionator
+
+DESCRIPTION='A high-level tool for configuring Netfilter'
+HOMEPAGE="http://www.shorewall.net/"
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="doc +init +ipv4 ipv6 lite4 lite6 selinux"
+
+MY_PV=${PV/_rc/-RC}
+MY_PV=${MY_PV/_beta/-Beta}
+MY_P=${PN}-${MY_PV}
+
+MY_MAJOR_RELEASE_NUMBER=$(get_version_component_range 1-2)
+MY_MAJORMINOR_RELEASE_NUMBER=$(get_version_component_range 1-3)
+
+# shorewall
+MY_PN_IPV4=Shorewall
+MY_P_IPV4=${MY_PN_IPV4/#S/s}-${MY_PV}
+
+# shorewall6
+MY_PN_IPV6=Shorewall6
+MY_P_IPV6=${MY_PN_IPV6/#S/s}-${MY_PV}
+
+# shorewall-lite
+MY_PN_LITE4=Shorewall-lite
+MY_P_LITE4=${MY_PN_LITE4/#S/s}-${MY_PV}
+
+# shorewall6-lite
+MY_PN_LITE6=Shorewall6-lite
+MY_P_LITE6=${MY_PN_LITE6/#S/s}-${MY_PV}
+
+# shorewall-init
+MY_PN_INIT=Shorewall-init
+MY_P_INIT=${MY_PN_INIT/#S/s}-${MY_PV}
+
+# shorewall-core
+MY_PN_CORE=Shorewall-core
+MY_P_CORE=${MY_PN_CORE/#S/s}-${MY_PV}
+
+# shorewall-docs-html
+MY_PN_DOCS=Shorewall-docs-html
+MY_P_DOCS=${MY_PN_DOCS/#S/s}-${MY_PV}
+
+# Upstream URL schema:
+# Beta: $MIRROR/pub/shorewall/development/4.6/shorewall-4.6.4-Beta2/shorewall-4.6.4-Beta2.tar.bz2
+# RC: $MIRROR/pub/shorewall/development/4.6/shorewall-4.6.4-RC1/shorewall-4.6.4-RC1.tar.bz2
+# Release: $MIRROR/pub/shorewall/4.6/shorewall-4.6.3/shorewall-4.6.3.3.tar.bz2
+
+MY_URL_PREFIX=
+MY_URL_SUFFIX=
+if [[ ${MY_PV} = *-Beta* ]] || [[ ${MY_PV} = *-RC* ]]; then
+ MY_URL_PREFIX='development/'
+
+ _tmp_last_index=$(($(get_last_version_component_index ${MY_PV})+1))
+ _tmp_suffix=$(get_version_component_range ${_tmp_last_index} ${MY_PV})
+ if [[ ${_tmp_suffix} = *Beta* ]] || [[ ${_tmp_suffix} = *RC* ]]; then
+ MY_URL_SUFFIX="-${_tmp_suffix}"
+ fi
+
+ # Cleaning up temporary variables
+ unset _tmp_last_index
+ unset _tmp_suffix
+else
+ KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
+fi
+
+SRC_URI="
+ http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall-core-${MY_PV}.tar.bz2
+ ipv4? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall-${MY_PV}.tar.bz2 )
+ ipv6? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall6-${MY_PV}.tar.bz2 )
+ lite4? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall-lite-${MY_PV}.tar.bz2 )
+ lite6? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall6-lite-${MY_PV}.tar.bz2 )
+ init? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/shorewall-init-${MY_PV}.tar.bz2 )
+ doc? ( http://www.shorewall.net/pub/shorewall/${MY_URL_PREFIX}${MY_MAJOR_RELEASE_NUMBER}/shorewall-${MY_MAJORMINOR_RELEASE_NUMBER}${MY_URL_SUFFIX}/${MY_P_DOCS}.tar.bz2 )
+"
+
+# - Shorewall6 requires Shorewall
+# - Installing Shorewall-init or just the documentation doesn't make any sense,
+# that's why we force the user to select at least one "real" Shorewall product
+#
+# See http://shorewall.net/download.htm#Which
+REQUIRED_USE="
+ ipv6? ( ipv4 )
+ || ( ipv4 lite4 lite6 )
+"
+
+# No build dependencies! Just plain shell scripts...
+DEPEND=""
+
+RDEPEND="
+ >=net-firewall/iptables-1.4.20
+ >=sys-apps/iproute2-3.8.0[-minimal]
+ >=sys-devel/bc-1.06.95
+ ipv4? (
+ >=dev-lang/perl-5.16
+ virtual/perl-Digest-SHA
+ )
+ ipv6? (
+ >=dev-perl/Socket6-0.230.0
+ >=net-firewall/iptables-1.4.20[ipv6]
+ >=sys-apps/iproute2-3.8.0[ipv6]
+ )
+ lite6? (
+ >=net-firewall/iptables-1.4.20[ipv6]
+ >=sys-apps/iproute2-3.8.0[ipv6]
+ )
+ init? ( >=sys-apps/coreutils-8.20 )
+ selinux? ( >=sec-policy/selinux-shorewall-2.20161023-r3 )
+ !net-firewall/shorewall-core
+ !net-firewall/shorewall6
+ !net-firewall/shorewall-lite
+ !net-firewall/shorewall6-lite
+ !net-firewall/shorewall-init
+ !<sys-apps/systemd-214
+"
+
+S=${WORKDIR}
+
+pkg_pretend() {
+ local CONFIG_CHECK="~NF_CONNTRACK"
+
+ local WARNING_CONNTRACK="Without NF_CONNTRACK support, you will be unable"
+ local WARNING_CONNTRACK+=" to run any shorewall-based firewall on the local system."
+
+ if use ipv4 || use lite4; then
+ CONFIG_CHECK="${CONFIG_CHECK} ~NF_CONNTRACK_IPV4"
+
+ local WARNING_CONNTRACK_IPV4="Without NF_CONNTRACK_IPV4 support, you will"
+ local WARNING_CONNTRACK_IPV4+=" be unable to run any shorewall-based IPv4 firewall on the local system."
+ fi
+
+ if use ipv6 || use lite6; then
+ CONFIG_CHECK="${CONFIG_CHECK} ~NF_CONNTRACK_IPV6"
+
+ local WARNING_CONNTRACK_IPV6="Without NF_CONNTRACK_IPV6 support, you will"
+ local WARNING_CONNTRACK_IPV6+=" be unable to run any shorewall-based IPv6 firewall on the local system."
+ fi
+
+ check_extra_config
+}
+
+pkg_setup() {
+ if [[ -n "${DIGEST}" ]]; then
+ einfo "Unsetting environment variable \"DIGEST\" to prevent conflicts with package's \"install.sh\" script ..."
+ unset DIGEST
+ fi
+}
+
+src_prepare() {
+ # We are moving each unpacked source from MY_P_* to MY_PN_*.
+ # This allows us to use patches from upstream and keeps epatch_user working
+
+ einfo "Preparing shorewallrc ..."
+ cp "${FILESDIR}"/shorewallrc-r1 "${S}"/shorewallrc.gentoo || die "Copying shorewallrc failed"
+ eprefixify "${S}"/shorewallrc.gentoo
+
+ # shorewall-core
+ mv "${S}"/${MY_P_CORE} "${S}"/${MY_PN_CORE} || die "Failed to move '${S}/${MY_P_CORE}' to '${S}/${MY_PN_CORE}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_CORE} ..."
+ ln -s ../shorewallrc.gentoo ${MY_PN_CORE}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ eend 0
+
+ # shorewall
+ if use ipv4; then
+ mv "${S}"/${MY_P_IPV4} "${S}"/${MY_PN_IPV4} || die "Failed to move '${S}/${MY_P_IPV4}' to '${S}/${MY_PN_IPV4}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_IPV4}"
+ ln -s ../shorewallrc.gentoo ${MY_PN_IPV4}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ cp "${FILESDIR}"/shorewall.confd-r1 "${S}"/${MY_PN_IPV4}/default.gentoo || die "Copying shorewall.confd-r1 failed"
+ cp "${FILESDIR}"/shorewall.initd-r2 "${S}"/${MY_PN_IPV4}/init.gentoo.sh || die "Copying shorewall.initd-r2 failed"
+ cp "${FILESDIR}"/shorewall.systemd "${S}"/${MY_PN_IPV4}/gentoo.service || die "Copying shorewall.systemd failed"
+ eend 0
+ fi
+
+ # shorewall6
+ if use ipv6; then
+ mv "${S}"/${MY_P_IPV6} "${S}"/${MY_PN_IPV6} || die "Failed to move '${S}/${MY_P_IPV6}' to '${S}/${MY_PN_IPV6}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_IPV6}"
+ ln -s ../shorewallrc.gentoo ${MY_PN_IPV6}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ cp "${FILESDIR}"/shorewall.confd-r1 "${S}"/${MY_PN_IPV6}/default.gentoo || die "Copying shorewall.confd-r1 failed"
+ cp "${FILESDIR}"/shorewall.initd-r2 "${S}"/${MY_PN_IPV6}/init.gentoo.sh || die "Copying shorewall.initd-r2 failed"
+ cp "${FILESDIR}"/shorewall6.systemd "${S}"/${MY_PN_IPV6}/gentoo.service || die "Copying shorewall6.systemd failed"
+ eend 0
+ fi
+
+ # shorewall-lite
+ if use lite4; then
+ mv "${S}"/${MY_P_LITE4} "${S}"/${MY_PN_LITE4} || die "Failed to move '${S}/${MY_P_LITE4}' to '${S}/${MY_PN_LITE4}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_LITE4}"
+ ln -s ../shorewallrc.gentoo ${MY_PN_LITE4}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ cp "${FILESDIR}"/shorewall-lite.confd-r1 "${S}"/${MY_PN_LITE4}/default.gentoo || die "Copying shorewall-lite.confd-r1 failed"
+ cp "${FILESDIR}"/shorewall-lite.initd-r2 "${S}"/${MY_PN_LITE4}/init.gentoo.sh || die "Copying shorewall-lite.initd-r2 failed"
+ cp "${FILESDIR}"/shorewall-lite.systemd "${S}"/${MY_PN_LITE4}/gentoo.service || die "Copying shorewall-lite.systemd failed"
+ eend 0
+ fi
+
+ # shorewall6-lite
+ if use lite6; then
+ mv "${S}"/${MY_P_LITE6} "${S}"/${MY_PN_LITE6} || die "Failed to move '${S}/${MY_P_LITE6}' to '${S}/${MY_PN_LITE6}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_LITE6}"
+ ln -s ../shorewallrc.gentoo ${MY_PN_LITE6}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ cp "${FILESDIR}"/shorewall-lite.confd-r1 "${S}"/${MY_PN_LITE6}/default.gentoo || die "Copying shorewall-lite.confd-r1 failed"
+ cp "${FILESDIR}"/shorewall-lite.initd-r2 "${S}"/${MY_PN_LITE6}/init.gentoo.sh || die "Copying shorewall-lite.initd-r2 failed"
+ cp "${FILESDIR}"/shorewall6-lite.systemd "${S}"/${MY_PN_LITE6}/gentoo.service || die "Copying shorewall6-lite.systemd failed"
+ eend 0
+ fi
+
+ # shorewall-init
+ if use init; then
+ mv "${S}"/${MY_P_INIT} "${S}"/${MY_PN_INIT} || die "Failed to move '${S}/${MY_P_INIT}' to '${S}/${MY_PN_INIT}'"
+ ebegin "Applying Gentoo-specific changes to ${MY_P_INIT}"
+ ln -s ../shorewallrc.gentoo ${MY_PN_INIT}/shorewallrc.gentoo || die "Failed to symlink shorewallrc.gentoo"
+ cp "${FILESDIR}"/shorewall-init.confd "${S}"/${MY_PN_INIT}/default.gentoo || die "Copying shorewall-init.confd failed"
+ cp "${FILESDIR}"/shorewall-init.initd "${S}"/${MY_PN_INIT}/init.gentoo.sh || die "Copying shorewall-init.initd failed"
+ cp "${FILESDIR}"/shorewall-init.systemd "${S}"/${MY_PN_INIT}/gentoo.service || die "Copying shorewall-init.systemd failed"
+ cp "${FILESDIR}"/shorewall-init.readme "${S}"/${MY_PN_INIT}/shorewall-init.README.Gentoo.txt || die "Copying shorewall-init.systemd failed"
+ eend 0
+
+ eprefixify "${S}"/${MY_PN_INIT}/init.gentoo.sh
+
+ cd "${S}"/${MY_PN_INIT} || die
+ eapply -p2 "${FILESDIR}"/shorewall-init-01_remove-ipset-functionality-r1.patch
+ cd "${S}" || die
+ fi
+
+ # shorewall-docs-html
+ if use doc; then
+ mv "${S}"/${MY_P_DOCS} "${S}"/${MY_PN_DOCS} || die "Failed to move '${S}/${MY_P_DOCS}' to '${S}/${MY_PN_DOCS}'"
+ fi
+
+ eapply_user
+}
+
+src_configure() {
+ :;
+}
+
+src_compile() {
+ :;
+}
+
+src_install() {
+ # shorewall-core
+ einfo "Installing ${MY_P_CORE} ..."
+ DESTDIR="${D%/}" ${MY_PN_CORE}/install.sh shorewallrc.gentoo || die "${MY_PN_CORE}/install.sh failed"
+ dodoc "${S}"/${MY_PN_CORE}/changelog.txt "${S}"/${MY_PN_CORE}/releasenotes.txt
+
+ # shorewall
+ if use ipv4; then
+ einfo "Installing ${MY_P_IPV4} ..."
+ keepdir /var/lib/shorewall
+ DESTDIR="${D%/}" ${MY_PN_IPV4}/install.sh shorewallrc.gentoo || die "${MY_PN_IPV4}/install.sh failed"
+
+ if use doc; then
+ dodoc -r "${S}"/${MY_PN_IPV4}/Samples
+ fi
+ fi
+
+ # shorewall6
+ if use ipv6; then
+ einfo "Installing ${MY_P_IPV6} ..."
+ keepdir /var/lib/shorewall6
+ DESTDIR="${D%/}" ${MY_PN_IPV6}/install.sh shorewallrc.gentoo || die "${MY_PN_IPV6}/install.sh failed"
+
+ if use doc; then
+ dodoc -r "${S}"/${MY_PN_IPV6}/Samples6
+ fi
+ fi
+
+ # shorewall-lite
+ if use lite4; then
+ einfo "Installing ${MY_P_LITE4} ..."
+ keepdir /var/lib/shorewall-lite
+ DESTDIR="${D%/}" ${MY_PN_LITE4}/install.sh shorewallrc.gentoo || die "${MY_PN_LITE4}/install.sh failed"
+ fi
+
+ # shorewall6-lite
+ if use lite6; then
+ einfo "Installing ${MY_P_LITE6} ..."
+ keepdir /var/lib/shorewall6-lite
+ DESTDIR="${D%/}" ${MY_PN_LITE6}/install.sh shorewallrc.gentoo || die "${MY_PN_LITE6}/install.sh failed"
+ fi
+
+ # shorewall-init
+ if use init; then
+ einfo "Installing ${MY_P_INIT} ..."
+ DESTDIR="${D%/}" ${MY_PN_INIT}/install.sh shorewallrc.gentoo || die "${MY_PN_INIT}/install.sh failed"
+ dodoc "${S}"/${MY_PN_INIT}/shorewall-init.README.Gentoo.txt
+
+ if [[ -f "${D}etc/logrotate.d/shorewall-init" ]]; then
+ # On Gentoo, shorewall-init will not create shorewall-ifupdown.log,
+ # so we don't need a logrotate configuration file for shorewall-init
+ einfo "Removing unused \"${D}etc/logrotate.d/shorewall-init\" ..."
+ rm -rf "${D}"etc/logrotate.d/shorewall-init || die "Removing \"${D}etc/logrotate.d/shorewall-init\" failed"
+ fi
+
+ if [[ -d "${D}etc/NetworkManager" ]]; then
+ # On Gentoo, we don't support NetworkManager
+ # so we don't need this folder at all
+ einfo "Removing unused \"${D}etc/NetworkManager\" ..."
+ rm -rf "${D}"etc/NetworkManager || die "Removing \"${D}etc/NetworkManager\" failed"
+ fi
+
+ if [[ -f "${D}usr/share/shorewall-init/ifupdown" ]]; then
+ # This script isn't supported on Gentoo
+ rm -rf "${D}"usr/share/shorewall-init/ifupdown || die "Removing \"${D}usr/share/shorewall-init/ifupdown\" failed"
+ fi
+ fi
+
+ if use doc; then
+ einfo "Installing ${MY_P_DOCS} ..."
+ docinto html && dodoc -r "${S}"/${MY_PN_DOCS}/*
+ fi
+}
+
+pkg_postinst() {
+ if [[ -z "${REPLACING_VERSIONS}" ]]; then
+ # This is a new installation
+
+ # Show first steps for shorewall/shorewall6
+ local _PRODUCTS=""
+ if use ipv4; then
+ _PRODUCTS="shorewall"
+
+ if use ipv6; then
+ _PRODUCTS="${_PRODUCTS}/shorewall6"
+ fi
+ fi
+
+ if [[ -n "${_PRODUCTS}" ]]; then
+ elog "Before you can use ${_PRODUCTS}, you need to edit its configuration in:"
+ elog ""
+ elog " /etc/shorewall/shorewall.conf"
+
+ if use ipv6; then
+ elog " /etc/shorewall6/shorewall6.conf"
+ fi
+
+ elog ""
+ elog "To activate your shorewall-based firewall on system start, please add ${_PRODUCTS} to your default runlevel:"
+ elog ""
+ elog " # rc-update add shorewall default"
+
+ if use ipv6; then
+ elog " # rc-update add shorewall6 default"
+ fi
+ fi
+
+ # Show first steps for shorewall-lite/shorewall6-lite
+ _PRODUCTS=""
+ if use lite4; then
+ _PRODUCTS="shorewall-lite"
+ fi
+
+ if use lite6; then
+ if [[ -z "${_PRODUCTS}" ]]; then
+ _PRODUCTS="shorewall6-lite"
+ else
+ _PRODUCTS="${_PRODUCTS}/shorewall6-lite"
+ fi
+ fi
+
+ if [[ -n "${_PRODUCTS}" ]]; then
+ if use ipv4; then
+ elog ""
+ fi
+
+ elog "Before you can use ${_PRODUCTS}, you need to provide a configuration, which you can"
+ elog "create using ${CATEGORY}/shorewall (with \"ipv4\" and or \"ipv6\" USE flag)."
+ elog ""
+ elog "To read more about ${_PRODUCTS}, please visit"
+ elog " http://shorewall.net/CompiledPrograms.html"
+ elog ""
+ elog "To activate your shorewall-lite-based firewall on system start, please add ${PRODUCTS} to your default runlevel:"
+ elog ""
+
+ if use lite4; then
+ elog " # rc-update add shorewall-lite default"
+ fi
+
+ if use lite6; then
+ elog " # rc-update add shorewall6-lite default"
+ fi
+ fi
+
+ if use init; then
+ elog ""
+ elog "To secure your system on boot, please add shorewall-init to your boot runlevel:"
+ elog ""
+ elog " # rc-update add shorewall-init boot"
+ elog ""
+ elog "and review \$PRODUCTS in"
+ elog ""
+ elog " /etc/conf.d/shorewall-init"
+ fi
+
+ fi
+
+ local v
+ for v in ${REPLACING_VERSIONS}; do
+ if ! version_is_at_least ${MY_MAJOR_RELEASE_NUMBER} ${v}; then
+ # This is an upgrade
+
+ elog "You are upgrading from a previous major version. It is highly recommended that you read"
+ elog ""
+ elog " - /usr/share/doc/shorewall*/releasenotes.tx*"
+ elog " - http://shorewall.net/Shorewall-5.html#idp51151872"
+
+ if use ipv4; then
+ elog ""
+ elog "You can auto-migrate your configuration using"
+ elog ""
+ elog " # shorewall update -A"
+
+ if use ipv6; then
+ elog " # shorewall6 update -A"
+ fi
+
+ elog ""
+ elog "*after* you have merged the changed files using one of the configuration"
+ elog "files update tools of your choice (dispatch-conf, etc-update...)."
+
+ elog ""
+ elog "But if you are not familiar with the \"shorewall[6] update\" command,"
+ elog "please read the shorewall[6] man page first."
+ fi
+
+ # Show this elog only once
+ break
+ fi
+ done
+
+ if ! use init; then
+ elog ""
+ elog "Consider emerging ${CATEGORY}/${PN} with USE flag \"init\" to secure your system on boot"
+ elog "before your shorewall-based firewall is ready to start."
+ elog ""
+ elog "To read more about shorewall-init, please visit"
+ elog " http://www.shorewall.net/Shorewall-init.html"
+ fi
+
+ if ! has_version "net-firewall/conntrack-tools"; then
+ elog ""
+ elog "Your Shorewall firewall can utilize \"conntrack\" from the \"net-firewall/conntrack-tools\""
+ elog "package. if you want to use this feature, you need to install \"net-firewall/conntrack-tools\"!"
+ fi
+
+ if ! has_version "dev-perl/Devel-NYTProf"; then
+ elog ""
+ elog "If you want to profile your Shorewall firewall you need to install \"dev-perl/Devel-NYTProf\"!"
+ fi
+}