get rid of some pkgcore warnings

dev-libs/Ice/Ice-3.7.9999.ebuild

@@ -14,7 +14,7 @@ PHP_EXT_ZENDEXT="no"
 
 PHP_EXT_OPTIONAL_USE=php
 
-USE_PHP="php7-2"
+USE_PHP="php7-3"
 
 EGIT_REPO_URI="https://github.com/zeroc-ice/ice.git"
 EGIT_CHECKOUT_DIR="${WORKDIR}/${PN}"

dev-libs/libtommath/libtommath-1.1.0.ebuild

@@ -11,7 +11,7 @@ SRC_URI="https://github.com/libtom/libtommath/releases/download/v${PV}/ltm-${PV}
 
 LICENSE="WTFPL-2"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE="doc examples static-libs"
 
 src_prepare() {

net-firewall/iptables/metadata.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>base-system@gentoo.org</email>
+		<name>Gentoo Base System</name>
+	</maintainer>
+	<use>
+		<flag name="conntrack">Build against <pkg>net-libs/libnetfilter_conntrack</pkg> when enables the connlabel matcher</flag>
+		<flag name="netlink">Build against libnfnetlink which enables the nfnl_osf util</flag>
+		<flag name="nftables">Support nftables kernel interface</flag>
+		<flag name="pcap">Build against <pkg>net-libs/libpcap</pkg> which enables the nfbpf_compile util</flag>
+	</use>
+	<longdescription>
+		iptables is the userspace command line program used to set up, maintain, and
+		inspect the tables of IPv4 packet filter rules in the Linux kernel. It's a
+		part of packet filtering framework which allows the stateless and stateful
+		packet filtering, all kinds of network address and port translation, and is a
+		flexible and extensible infrastructure with multiple layers of API's for 3rd
+		party extensions. The iptables package also includes ip6tables. ip6tables is
+		used for configuring the IPv6 packet filter.
+
+		Note that some extensions (e.g. imq and l7filter) are not included into
+		official kernel sources so you have to patch the sources before installation.
+	</longdescription>
+	<upstream>
+		<remote-id type="cpe">cpe:/a:netfilter_core_team:iptables</remote-id>
+	</upstream>
+</pkgmetadata>

net-im/ejabberd/metadata.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>hanno@gentoo.org</email>
+		<name>Hanno Böck</name>
+	</maintainer>
+	<longdescription>
+		Free and Open Source distributed fault-tolerant Jabber server. It's
+		mostly written in Erlang, and works on many platforms.
+	</longdescription>
+	<use>
+		<flag name="captcha">Support for CAPTCHA Forms (XEP-158) on registration</flag>
+		<flag name="full-xml">Use XML features in XMPP stream (ex: CDATA),
+			requires XML compliant clients</flag>
+		<flag name="hipe">Compile natively with HiPE, not recommended</flag>
+		<flag name="mssql">Enable Microsoft SQL Server support (via ODBC) for
+			data storage</flag>
+		<flag name="mysql">Enable MySQL support for data storage</flag>
+		<flag name="nls">Enable character set conversion for mod_irc</flag>
+		<flag name="odbc">Enable ODBC support to access data storage</flag>
+		<flag name="postgres">Enable PostgreSQL support for data storage</flag>
+		<flag name="redis">Enable Redis support for transient data</flag>
+		<flag name="riak">Enable support for Riak - distributed NoSQL key-value
+			data store</flag>
+		<flag name="roster-gw">Turn on workaround for processing gateway subscriptions</flag>
+		<flag name="sqlite">Enable SQLite database support</flag>
+		<flag name="zlib">Enable Stream Compression (XEP-0138) using zlib</flag>
+		<!-- TODO Add later: flag name="tools">Build development tools</flag -->
+	</use>
+	<upstream>
+		<remote-id type="github">processone/ejabberd</remote-id>
+	</upstream>
+</pkgmetadata>

net-im/spectrum2/metadata.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>conikost@gentoo.org</email>
+		<name>Conrad Kostecki</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>andrey_utkin@gentoo.org</email>
+		<name>Andrey Utkin</name>
+	</maintainer>
+	<longdescription>
+		Spectrum is an open source instant messaging transport.
+		It allows users to chat together even when they are using
+		different IM networks. It acts as a transport layer between
+		the users as showed in the animation above.
+	</longdescription>
+	<use>
+		<flag name="frotz">Enables the Z-Engine backend.</flag>
+		<flag name="irc">Enables the IRC backend, based on <pkg>net-im/libcommuni</pkg>.</flag>
+		<flag name="purple">Enables the libpurple backend, based on <pkg>net-im/pidgin</pkg>.</flag>
+		<flag name="sms">Enables the SMS backend, based on <pkg>app-mobilephone/smstools</pkg>.</flag>
+		<flag name="whatsapp">Enables the WhatsApp backend, based on <pkg>net-im/transwhat</pkg>.</flag>
+		<flag name="twitter">Enables the Twitter backend.</flag>
+	</use>
+</pkgmetadata>

net-im/swift/metadata.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>conikost@gentoo.org</email>
+		<name>Conrad Kostecki</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>andrey_utkin@gentoo.org</email>
+		<name>Andrey Utkin</name>
+	</maintainer>
+	<longdescription>
+		Swift is an elegant, secure, adaptable and intuitive XMPP client,
+		with features that make it suitable for a wide range of use scenarios.
+		Swiften is a robust, high-quality, standards-compliant,
+		cross-platform, and performant C++ library for
+		implementing XMPP applications.
+	</longdescription>
+	<use>
+		<flag name="client">Build the full graphical XMPP client.</flag>
+		<flag name="gconf">Enable configuration through <pkg>gnome-base/gconf</pkg>.</flag>
+	</use>
+</pkgmetadata>

sys-auth/sssd/metadata.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>zlogene@gentoo.org</email>
+		<name>Mikle Kolyada</name>
+	</maintainer>
+	<maintainer type="person">
+		<email>alexxy@gentoo.org</email>
+		<name>Alexey Shvetsov</name>
+	</maintainer>
+	<use>
+		<flag name="acl"> Build and use the cifsidmap plugin</flag>
+		<flag name="locator">Install sssd's Kerberos plugin</flag>
+		<flag name="netlink">Add support for netlink protocol via <pkg>dev-libs/libnl</pkg></flag>
+		<flag name="nfsv4">Add support for the nfsv4 idmapd plugin provided by <pkg>net-libs/libnfsidmap</pkg></flag>
+		<flag name="manpages">Build man pages with <pkg>dev-libs/libxslt</pkg></flag>
+		<flag name="autofs">Build helper to let <pkg>net-fs/autofs</pkg> use sssd provided information</flag>
+		<flag name="ssh">Build helper to let <pkg>net-misc/openssh</pkg> use sssd provided information</flag>
+		<flag name="sudo">Build helper to let <pkg>app-admin/sudo</pkg> use sssd provided information</flag>
+	</use>
+</pkgmetadata>

www-apps/gitea/metadata.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>nemunaire@nemunai.re</email>
+		<name>Pierre-Olivier Mercier</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">go-gitea/gitea</remote-id>
+	</upstream>
+	<use>
+		<flag name="acct">User and group management via acct-*/git packages</flag>
+	</use>
+</pkgmetadata>

www-misc/awstats/awstats-7.7.ebuild

@@ -23,7 +23,7 @@ fi
 S=${WORKDIR}/${MY_P}
 
 LICENSE="GPL-3"
-KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~sparc ~x86 ~x86-fbsd"
+KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~sparc ~x86"
 IUSE="geoip ipv6"
 
 SLOT="0"
@@ -97,7 +97,7 @@ src_install() {
 	newbin maillogconvert.pl awstats_maillogconvert.pl
 	newbin urlaliasbuilder.pl awstats_urlaliasbuilder.pl
 
-	dosym ../share/awstats/wwwroot/cgi-bin/awstats.pl /usr/bin/awstats.pl || die
+	dosym ../share/awstats/wwwroot/cgi-bin/awstats.pl /usr/bin/awstats.pl
 }
 
 pkg_postinst() {