libraries/libbpg: Added (BPG Image Library and Utilities)

Signed-off-by: Dave Woodfall <dave@slackbuilds.org>

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

libraries/libbpg/README

@@ -0,0 +1,16 @@
+Better Portable Grapgics is a new image format to
+replace JPEG when quality or size is an issue. It
+has high compression ratio and supported by most web
+browsers with small javascript decoder.It is based on
+the subset of HEVC Open Video Compression Standard.
+
+An HTML demonstration is available
+in /usr/doc/libbpg-0e2aadb_20180428/html/index.html
+you can access it by using the Falkon web browser or
+using chrome with --allow-file-access-from-files option
+
+The BPG file format is specified in
+/usr/doc/libbpg-0e2aadb_20180428/doc/bpg_spec.txt.
+
+This is an optional dependency for VLC media player.
+It is supported only on 64-bit platforms only.

libraries/libbpg/libbpg.SlackBuild

@@ -0,0 +1,112 @@
+#!/bin/bash
+
+# Slackware build script for libbpg
+
+# Copyright 2022 Vijay Marcel
+# 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)
+
+PRGNAM=libbpg
+VERSION=${VERSION:-0e2aadb_20180428}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+COMMIT=${COMMIT:-0e2aadbe40fd8b962440caa51a52c558ccdbc791}
+
+if [ -z "$ARCH" ]; then
+case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+    *) ARCH=$( uname -m ) ;;
+esac
+fi
+
+# 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 "${PRINT_PACKAGE_NAME}"  ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${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
+trap 'echo "$0 FAILED at line $LINENO!" | tee -a $OUTPUT/error-${PRGNAM}.log' ERR
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$COMMIT.tar.gz
+cd $PRGNAM-$COMMIT
+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" \
+
+sed -i 's/$(CMAKE_OPTS)/$(CMAKE_OPTS) -DENABLE_LIBNUMA=OFF/' "Makefile"
+sed -i 's/^CFLAGS+=-I.$/CFLAGS+=-I. -fPIC/' "Makefile"
+
+make USE_JCTVC=y USE_JCTVC_HIGH_BIT_DEPTH=y USE_X265=y USE_BPGVIEW=y prefix=/usr
+
+install -Dm755 bpgdec "$PKG/usr/bin/bpgdec"
+install -Dm755 bpgenc "$PKG/usr/bin/bpgenc"
+install -Dm755 bpgview "$PKG/usr/bin/bpgview"
+install -Dm644 libbpg.a "$PKG/usr/lib${LIBDIRSUFFIX}/libbpg.a"
+install -Dm644 libbpg.h "$PKG/usr/include/libbpg.h"
+install -Dm644 bpgenc.h "$PKG/usr/include/bpgenc.h"
+
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+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 ChangeLog README html doc  $PKG/usr/doc/$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

libraries/libbpg/libbpg.info

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+PRGNAM="libbpg"
+VERSION="0e2aadb_20180428"
+HOMEPAGE="http://bellard.org/bpg/"
+DOWNLOAD="UNSUPPORTED"
+MD5SUM=""
+DOWNLOAD_x86_64="https://github.com/mirrorer/libbpg/archive/0e2aadb/libbpg-0e2aadbe40fd8b962440caa51a52c558ccdbc791.tar.gz"
+MD5SUM_x86_64="e1c94ee36488fb989a3b1a2f79821f4b"
+REQUIRES=""
+MAINTAINER="Vijay Marcel"
+EMAIL="vijaymarcel@outlook.com"

libraries/libbpg/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------------------------------------------------------|
+libbpg: libbpg (BPG Image Library and Utilities)
+libbpg:
+libbpg: Better Portable Graphics is a new image format to
+libbpg: replace JPEG when quality or size is an issue. It
+libbpg: has high compression ratio and supported by most web
+libbpg: browsers with small javascript decoder.It is based on
+libbpg: the subset of HEVC Open Video Compression Standard.
+libbpg:
+libbpg: Homepage:https://bellard.org/bpg
+libbpg:
+libbpg: