libraries/squish: Added (open-source DXT compression library).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

4 files changed, 134 insertions, 0 deletions

diff --git a/libraries/squish/README b/libraries/squish/README
new file mode 100644
index 0000000000000..0651686ba8b4c
--- /dev/null
+++ b/libraries/squish/README
@@ -0,0 +1,6 @@
+The squish library (abbreviated to libsquish) is an open source DXT
+compression library written in C++ with the following features:
+* Supports the DXT1, DXT3 and DXT5 formats.
+* Optimised for both SSE and Altivec SIMD instruction sets.
+* Builds on multiple platforms (x86 and PPC tested).
+* Very simple interface.
diff --git a/libraries/squish/slack-desc b/libraries/squish/slack-desc
new file mode 100644
index 0000000000000..68ed69152c019
--- /dev/null
+++ b/libraries/squish/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------------------------------------------------------|
+squish: squish (open-source DXT compression library)
+squish:
+squish: The squish library (abbreviated to libsquish) is an open source DXT
+squish: compression library written in C++ with the following features:
+squish: * Supports the DXT1, DXT3 and DXT5 formats.
+squish: * Optimised for both SSE and Altivec SIMD instruction sets.
+squish: * Builds on multiple platforms (x86 and PPC tested).
+squish: * Very simple interface. 
+squish:
+squish: homepage: https://code.google.com/p/libsquish/
+squish:
diff --git a/libraries/squish/squish.SlackBuild b/libraries/squish/squish.SlackBuild
new file mode 100644
index 0000000000000..b2bb675b13aa2
--- /dev/null
+++ b/libraries/squish/squish.SlackBuild
@@ -0,0 +1,99 @@
+#!/bin/sh
+
+# Slackware build script for squish
+
+# Copyright 2013 Reinier de Blois <rddeblois@gmail.com>
+# 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=squish
+VERSION=${VERSION:-r52}
+BUILD=${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=${PKG:-$TMP/package-$PRGNAM}
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC -msse"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG $TMP/$PRGNAM-$VERSION
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+tar xvf $CWD/$PRGNAM-$VERSION.tar.?z*
+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 {} \;
+
+# use sse2 only for x86_64
+[ ! "$ARCH" = "x86_64" ] && sed -i "s|BUILD_SQUISH_WITH_SSE2||" CMakeLists.txt
+
+# respect $LIBDIRSUFFIX
+sed -i "s|\ lib$| lib$LIBDIRSUFFIX|" CMakeLists.txt
+
+# we build squish statically, as it's the most common use
+mkdir -p build
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DBUILD_SHARED_LIBS=OFF \
+    -DBUILD_SQUISH_EXTRA=ON \
+    -DCMAKE_BUILD_TYPE=Release ..
+  make 
+  make install DESTDIR=$PKG
+cd ..
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a ChangeLog 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 -p $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/libraries/squish/squish.info b/libraries/squish/squish.info
new file mode 100644
index 0000000000000..4c78690b3888d
--- /dev/null
+++ b/libraries/squish/squish.info
@@ -0,0 +1,10 @@
+PRGNAM="squish"
+VERSION="r52"
+HOMEPAGE="https://code.google.com/p/libsquish/"
+DOWNLOAD="http://ponce.cc/slackware/sources/repo/squish-r52.tar.xz"
+MD5SUM="393dcd6a2c7268ff0f860f8054d03b96"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Reinier de Blois"
+EMAIL="rddeblois@gmail.com"