system/zopfli: Added (Compression Algorithm).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

4 files changed, 117 insertions, 0 deletions

diff --git a/system/zopfli/README b/system/zopfli/README
new file mode 100644
index 0000000000..1bdf00f886
--- /dev/null
+++ b/system/zopfli/README
@@ -0,0 +1,18 @@
+Zopfli Compression Algorithm is a compression library programmed in C to perform
+very good, but slow, deflate or zlib compression.
+
+The basic function to compress data is ZopfliCompress in zopfli.h. Use the
+ZopfliOptions object to set parameters that affect the speed and compression.
+Use the ZopfliInitOptions function to place the default values in the
+ZopfliOptions first.
+
+ZopfliCompress supports deflate, gzip and zlib output format with a parameter.
+To support only one individual format, you can instead use ZopfliDeflate in
+deflate.h, ZopfliZlibCompress in zlib_container.h or ZopfliGzipCompress in
+gzip_container.h.
+
+This library can only compress, not decompress. Existing zlib or deflate
+libraries can decompress the data.
+
+Zopfli Compression Algorithm was created by Lode Vandevenne and Jyrki
+Alakuijala, based on an algorithm by Jyrki Alakuijala.
diff --git a/system/zopfli/slack-desc b/system/zopfli/slack-desc
new file mode 100644
index 0000000000..5c957bb4a7
--- /dev/null
+++ b/system/zopfli/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------------------------------------------------------|
+zopfli: zopfli (compression algorithm)
+zopfli:
+zopfli: Zopfli is a compression library programmed in C to perform
+zopfli: very good, but slow, deflate or zlib compression.
+zopfli:
+zopfli: Zopfli supports deflate, gzip and zlib output format with a parameter.
+zopfli:
+zopfli: This library can only compress, not decompress. Existing zlib or
+zopfli: deflate libraries can decompress the data.
+zopfli:
+zopfli:
diff --git a/system/zopfli/zopfli.SlackBuild b/system/zopfli/zopfli.SlackBuild
new file mode 100644
index 0000000000..bf1b4974a5
--- /dev/null
+++ b/system/zopfli/zopfli.SlackBuild
@@ -0,0 +1,70 @@
+#!/bin/sh
+
+# Slackware build script for Zopfli
+
+# Copyright 2015 Oleg A. Deordiev Ukraine
+# 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=zopfli
+VERSION=${VERSION:-1.0.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$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 {} \;
+
+make
+
+mkdir -p $PKG/usr/bin $PKG/usr/doc/$PRGNAM-$VERSION
+cp ./zopfli $PKG/usr/bin
+
+cp CONTRIBUTORS COPYING README $PKG/usr/doc/$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}
diff --git a/system/zopfli/zopfli.info b/system/zopfli/zopfli.info
new file mode 100644
index 0000000000..43a262d989
--- /dev/null
+++ b/system/zopfli/zopfli.info
@@ -0,0 +1,10 @@
+PRGNAM="zopfli"
+VERSION="1.0.0"
+HOMEPAGE="https://github.com/google/zopfli"
+DOWNLOAD="https://github.com/google/zopfli/archive/zopfli-1.0.0.tar.gz"
+MD5SUM="22321d8350fafa2d3290544317b6be83"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Oleg A. Deordiev"
+EMAIL="admin@ifconfig.com.ua"