3 files changed, 131 insertions, 0 deletions
diff --git a/source/l/lz4/lz4.SlackBuild b/source/l/lz4/lz4.SlackBuild
new file mode 100755
index 00000000..d2f3fa8c
--- /dev/null
+++ b/source/l/lz4/lz4.SlackBuild
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+# Copyright 2017-2020  Patrick J. Volkerding, Sebeka, MN, USA
+# Copyright 2017-2019  Heinz Wiesinger, Amsterdam, The Netherlands
+# 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.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PKGNAM=lz4
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z* | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) export ARCH=i586 ;;
+    arm*) export ARCH=arm ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+       *) export ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z* || exit 1
+cd $PKGNAM-$VERSION || exit 1
+chown -R root:root .
+find . \
+  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+  -exec chmod 755 {} \; -o \
+  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+  -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+make $NUMJOBS \
+  PREFIX=/usr \
+  LIBDIR=/usr/lib$LIBDIRSUFFIX \
+  MANDIR=/usr/man \
+  BUILD_STATIC=no || exit 1
+
+CFLAGS="$SLKCFLAGS" \
+make $NUMJOBS \
+  PREFIX=/usr \
+  LIBDIR=/usr/lib$LIBDIRSUFFIX \
+  MANDIR=/usr/man \
+  BUILD_STATIC=no \
+  DESTDIR=$PKG \
+  install || exit 1
+
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
+cp -a \
+  INSTALL* LICENSE* NEWS* README* doc/* \
+  $PKG/usr/doc/$PKGNAM-$VERSION
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/l/lz4/lz4.url b/source/l/lz4/lz4.url
new file mode 100644
index 00000000..1c460117
--- /dev/null
+++ b/source/l/lz4/lz4.url
@@ -0,0 +1 @@
+https://lz4.github.io/lz4
diff --git a/source/l/lz4/slack-desc b/source/l/lz4/slack-desc
new file mode 100644
index 00000000..022a418f
--- /dev/null
+++ b/source/l/lz4/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------------------------------------------------------|
+lz4: lz4 (fast lossless compression algorithm)
+lz4:
+lz4: LZ4 is a lossless compression algorithm, providing compression speed
+lz4: > 500 MB/s per core, scalable with multi-cores CPU. It features an
+lz4: extremely fast decoder, with speed in multiple GB/s per core,
+lz4: typically reaching RAM speed limits on multi-core systems.
+lz4:
+lz4: Homepage: https://lz4.github.io/lz4
+lz4:
+lz4:
+lz4: