libraries/libsrtp: Added (Secure RTP libraries).

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

libraries/libsrtp/README

@@ -0,0 +1,8 @@
+libSRTP is the Open Source Secure RTP library from Cisco Systems, Inc. RTP is
+the Real-time Transport Protocol, an IETF standard for the transport of
+real-time data such as telephony, audio, and video, defined by RFC 3550.
+Secure RTP (SRTP) is an RTP profile for providing confidentiality to RTP data
+and authentication to the RTP header and payload. SRTP is an IETF Standard,
+defined in RFC 3711, and was developed in the IETF Audio/Video Transport (AVT)
+Working Group. This library supports all of the mandatory features of SRTP,
+but not all of the optional features.

libraries/libsrtp/libsrtp.SlackBuild

@@ -0,0 +1,101 @@
+#!/bin/sh
+
+# Slackware build script for libsrtp
+# Was written by Euan Thoms <euan at potensol dot com>
+
+# Copyright 2014 Euan Thoms United Kingdom
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=libsrtp
+VERSION=${VERSION:-1.6.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+DOCS="CHANGES LICENSE README TODO VERSION $CWD/$PRGNAM.SlackBuild"
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --mandir=/usr/man \
+  --enable-openssl \
+  --disable-debug \
+  --build=$ARCH-slackware-linux
+
+make libsrtp.a shared_library
+make install DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a $DOCS  $PKG/usr/doc/$PRGNAM-$VERSION
+chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION
+chmod 0644 $PKG/usr/doc/$PRGNAM-$VERSION/*
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

libraries/libsrtp/libsrtp.info

@@ -0,0 +1,10 @@
+PRGNAM="libsrtp"
+VERSION="1.6.0"
+HOMEPAGE="https://github.com/cisco/libsrtp"
+DOWNLOAD="https://github.com/cisco/libsrtp/archive/v1.6.0/libsrtp-1.6.0.tar.gz"
+MD5SUM="0f2188e50468a52cdd51d0479849236a"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Euan Thoms"
+EMAIL="euan at potensol dot com"

libraries/libsrtp/slack-desc

@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+libsrtp: libsrtp (Secure RTP libraries)
+libsrtp:
+libsrtp: libSRTP is the Open Source Secure RTP library from Cisco Systems, Inc.
+libsrtp: RTP is the Real-time Transport Protocol, an IETF standard for the
+libsrtp: transport of real-time data such as telephony, audio, and video,
+libsrtp: defined by RFC 3550. Secure RTP (SRTP) is an RTP profile for providing
+libsrtp: confidentiality to RTP data and authentication to the RTP header and
+libsrtp: payload. SRTP is an IETF Standard, defined in RFC 3711, and was
+libsrtp: developed in the IETF Audio/Video Transport (AVT) Working Group. This
+libsrtp: library supports all of the mandatory features of SRTP, but not all of
+libsrtp: the optional features.