net-misc/sslh: revision bump adding systemd support

This new revision builds the systemd generator and installs the systemd service.

It also renames OPTIONS to DAEMON_OPTS in the sslh conf.d file for compatibility
with the systemd service which sources it.

Gentoo-bug: 563600

net-misc/sslh/files/sslh-1.18-systemd-generator.patch

@@ -0,0 +1,26 @@
+https://patch-diff.githubusercontent.com/raw/yrutschle/sslh/pull/98
+--- a/Makefile
++++ b/Makefile
+@@ -27,6 +27,8 @@ CFLAGS ?=-Wall -g $(CFLAGS_COV)
+ LIBS=
+ OBJS=common.o sslh-main.o probe.o tls.o
+ 
++CONDITIONAL_TARGETS=
++
+ ifneq ($(strip $(USELIBWRAP)),)
+ 	LIBS:=$(LIBS) -lwrap
+ 	CPPFLAGS+=-DLIBWRAP
+@@ -54,10 +56,11 @@ endif
+ ifneq ($(strip $(USESYSTEMD)),)
+         LIBS:=$(LIBS) -lsystemd
+         CPPFLAGS+=-DSYSTEMD
++	CONDITIONAL_TARGETS+=systemd-sslh-generator
+ endif
+ 
+ 
+-all: sslh $(MAN) echosrv
++all: sslh $(MAN) echosrv $(CONDITIONAL_TARGETS)
+ 
+ .c.o: *.h
+ 	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+

net-misc/sslh/files/sslh-1.18-version-deps.patch

@@ -0,0 +1,13 @@
+make sure the files using version.h depend on it being generated first
+
+--- a/Makefile
++++ b/Makefile
+@@ -78,7 +78,7 @@
+ systemd-sslh-generator: systemd-sslh-generator.o
+ 	$(CC) $(CFLAGS) $(LDFLAGS) -o systemd-sslh-generator systemd-sslh-generator.o -lconfig
+ 
+-echosrv: $(OBJS) echosrv.o
++echosrv: version.h $(OBJS) echosrv.o
+ 	$(CC) $(CFLAGS) $(LDFLAGS) -o echosrv echosrv.o probe.o common.o tls.o $(LIBS)
+ 
+ $(MAN): sslh.pod Makefile

net-misc/sslh/files/sslh.conf.d-2

@@ -1,8 +1,8 @@
 # /etc/conf.d/sslh
 
 # Options to sslh itself.  See the sslh(1) man page.
-#OPTIONS=""
+#DAEMON_OPTS=""
 
 # Multiplexing example
 # Port 44 can be used for ssh, http, and https. Drop privileges after starting.
-#OPTIONS="-p localhost:44 --ssh 127.0.0.1:22 --http 127.0.0.1:80 --ssl 127.0.0.1:443 --user nobody"
+#DAEMON_OPTS="-p localhost:44 --ssh 127.0.0.1:22 --http 127.0.0.1:80 --ssl 127.0.0.1:443 --user nobody"

net-misc/sslh/files/sslh.init.d-2

@@ -8,7 +8,7 @@ start() {
 	start-stop-daemon --start \
 		--pidfile /var/run/${SVCNAME}.pid \
 		--exec /usr/sbin/sslh -- \
-			${OPTIONS} \
+			${DAEMON_OPTS} \
 			--pidfile /var/run/${SVCNAME}.pid
 	eend $?
 }

net-misc/sslh/sslh-1.18-r1.ebuild

@@ -0,0 +1,60 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+MY_P="${PN}-v${PV}"
+inherit systemd toolchain-funcs
+
+DESCRIPTION="Port multiplexer - accept both HTTPS and SSH connections on the same port"
+HOMEPAGE="http://www.rutschle.net/tech/sslh.shtml"
+SRC_URI="http://www.rutschle.net/tech/${PN}/${MY_P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~m68k ~mips ~s390 ~sh ~x86"
+IUSE="caps systemd tcpd"
+
+RDEPEND="caps? ( sys-libs/libcap )
+	systemd? ( sys-apps/systemd:= )
+	tcpd? ( sys-apps/tcp-wrappers )
+	dev-libs/libconfig"
+DEPEND="${RDEPEND}
+	dev-lang/perl"
+
+RESTRICT="test"
+
+S=${WORKDIR}/${MY_P}
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.17-version-deps.patch"
+	"${FILESDIR}/${PN}-1.18-version-deps.patch"
+	"${FILESDIR}/${PN}-1.18-systemd-generator.patch"
+)
+
+src_compile() {
+	emake \
+		CC="$(tc-getCC)" \
+		USELIBCAP=$(usev caps) \
+		USELIBWRAP=$(usev tcpd) \
+		USESYSTEMD=$(usev systemd)
+}
+
+src_install() {
+	dosbin sslh-{fork,select}
+	dosym sslh-fork /usr/sbin/sslh
+	doman sslh.8.gz
+	dodoc ChangeLog README.md
+
+	newinitd "${FILESDIR}"/sslh.init.d-2 sslh
+	newconfd "${FILESDIR}"/sslh.conf.d-2 sslh
+
+	if use systemd; then
+		# Gentoo puts the binaries in /usr/sbin, but upstream puts them in /usr/bin
+		sed -i -e 's~/usr/bin/~/usr/sbin/~g' scripts/systemd.sslh.service || die
+		systemd_newunit scripts/systemd.sslh.service sslh.service
+		exeinto /usr/lib/systemd/system-generators/
+		doexe systemd-sslh-generator
+	fi
+}