graphics/nvidia-texture-tools: Added (NVIDIA Texture Tools).

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

graphics/nvidia-texture-tools/README

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+The NVIDIA Texture Tools is a collection of image processing and
+texture manipulation tools, designed to be integrated in game tools and
+asset processing pipelines.
+
+The primary features of the library are mipmap and normal map generation,
+format conversion, and DXT compression.

graphics/nvidia-texture-tools/nvidia-texture-tools.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for nvidia-texture-tools
+
+# Copyright 2018 Christoph Willing, Brisbane Australia
+# 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=nvidia-texture-tools
+VERSION=${VERSION:-2.1.1}
+BUILD=${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
+
+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
+for i in $(find ../ -name CMakeLists.txt -print0 |xargs -0 grep "DESTINATION\ lib" |cut -f 1 -d ':'|uniq) ; do
+  sed -i -e "s/DESTINATION lib/DESTINATION lib${LIBDIRSUFFIX}/g" $i ;
+done
+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 {} \;
+
+mkdir -p build
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DNVTT_SHARED=ON \
+    -DCMAKE_BUILD_TYPE=Release ..
+  make
+  make install DESTDIR=$PKG
+cd ..
+
+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
+
+[ -e $PKG/usr/share/doc/nvtt ] && rm -rf $PKG/usr/share
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a ChangeLog LICENSE README.md VERSION \
+  $PKG/usr/doc/$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}

graphics/nvidia-texture-tools/nvidia-texture-tools.info

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+PRGNAM="nvidia-texture-tools"
+VERSION="2.1.1"
+HOMEPAGE="https://github.com/castano/nvidia-texture-tools"
+DOWNLOAD="https://github.com/castano/nvidia-texture-tools/archive/2.1.1/nvidia-texture-tools-2.1.1.tar.gz"
+MD5SUM="6b903bde11ee6252bcb8f1efd39843de"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Christoph Willing"
+EMAIL="chris.willing@linux.com"

graphics/nvidia-texture-tools/slack-desc

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+# 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------------------------------------------------------|
+nvidia-texture-tools: nvidia-texture-tools (NVIDIA Texture Tools)
+nvidia-texture-tools:
+nvidia-texture-tools: The NVIDIA Texture Tools is a collection of image processing and
+nvidia-texture-tools: texture manipulation tools, designed to be integrated in game tools
+nvidia-texture-tools: and asset processing pipelines.
+nvidia-texture-tools:
+nvidia-texture-tools: The primary features of the library are mipmap and normal map
+nvidia-texture-tools: generation, format conversion, and DXT compression.
+nvidia-texture-tools:
+nvidia-texture-tools:
+nvidia-texture-tools: