From ae1ee4b3c6b6ebbef415d8c2a57d8c17e7bdac74 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Wed, 3 Aug 2016 08:16:34 +0700
Subject: libraries/libpng-legacy12: Added (old PNG library).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 libraries/libpng-legacy12/README                   | 14 +++++
 .../libpng-legacy12/libpng-legacy12.SlackBuild     | 69 ++++++++++++++++++++++
 libraries/libpng-legacy12/libpng-legacy12.info     | 10 ++++
 libraries/libpng-legacy12/slack-desc               | 19 ++++++
 4 files changed, 112 insertions(+)
 create mode 100644 libraries/libpng-legacy12/README
 create mode 100644 libraries/libpng-legacy12/libpng-legacy12.SlackBuild
 create mode 100644 libraries/libpng-legacy12/libpng-legacy12.info
 create mode 100644 libraries/libpng-legacy12/slack-desc

diff --git a/libraries/libpng-legacy12/README b/libraries/libpng-legacy12/README
new file mode 100644
index 0000000000..aff297407c
--- /dev/null
+++ b/libraries/libpng-legacy12/README
@@ -0,0 +1,14 @@
+libpng-legacy12 (old PNG library for compatibility with old software)
+
+PNG (Portable Network Graphics) is an extensible file format for the
+lossless, portable, well-compressed storage of raster images.
+
+This build provides libpng12.so, occasionally needed for running older
+binary-only software. It can safely be installed without conflicting
+with Slackware's own libpng (which is version 1.6).
+
+Rather than compiling libpng-1.2, this build simply repackages the latest
+official binary from Slackware 14.1's patches/.
+
+If you're looking for libpng-1.4, it's already provided in Slackware's
+aaa_elflibs package (as libpng14.so).
diff --git a/libraries/libpng-legacy12/libpng-legacy12.SlackBuild b/libraries/libpng-legacy12/libpng-legacy12.SlackBuild
new file mode 100644
index 0000000000..b5f2fd7ab7
--- /dev/null
+++ b/libraries/libpng-legacy12/libpng-legacy12.SlackBuild
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# Slackware build script for libpng-legacy12
+
+# Written by B. Watson (yalhcru@gmail.com)
+
+# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
+
+PRGNAM=libpng-legacy12
+VERSION=${VERSION:-1.2.56}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+UPSTREAM_VER=${UPSTREAM_VER:-1.4.19}
+UPSTREAM_BUILD=${UPSTREAM_BUILD:-1}
+UPSTREAM_TAG=${UPSTREAM_TAG:-_slack14.1}
+
+# N.B. do NOT change i486 to i586 here, since this is a repack
+# of a Slack 14.1 package.
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+# We reset ARCH to i486 if it's i586 or i686, to match Slack 14.1's ARCH.
+case "$ARCH" in
+   i?86) LIBDIRSUFFIX=""; ARCH=i486 ;;
+ x86_64) LIBDIRSUFFIX="64" ;;
+      *) echo "Warning: unrecognized ARCH '$ARCH'" ;;
+esac
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+UPSTREAM=libpng-$UPSTREAM_VER-$ARCH-$UPSTREAM_BUILD$UPSTREAM_TAG
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP/$PRGNAM $PKG $OUTPUT
+rm -rf $TMP/$PRGNAM
+mkdir -p $TMP/$PRGNAM
+cd $TMP/$PRGNAM
+tar xvf $CWD/$UPSTREAM.txz
+
+# Include only the shared lib, plus SBo-specific docs.
+mkdir -p $PKG/usr/lib$LIBDIRSUFFIX
+cp -a \
+  ./usr/lib$LIBDIRSUFFIX/libpng12.so.*.*.* \
+  ./usr/lib$LIBDIRSUFFIX/libpng12.la \
+  $PKG/usr/lib$LIBDIRSUFFIX
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+# make our doinst.sh from upstream's
+grep libpng12.so ./install/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/libraries/libpng-legacy12/libpng-legacy12.info b/libraries/libpng-legacy12/libpng-legacy12.info
new file mode 100644
index 0000000000..cdfe9e18d1
--- /dev/null
+++ b/libraries/libpng-legacy12/libpng-legacy12.info
@@ -0,0 +1,10 @@
+PRGNAM="libpng-legacy12"
+VERSION="1.2.56"
+HOMEPAGE="http://ftp.slackware.com/pub/slackware/slackware-14.1/patches/source/libpng/"
+DOWNLOAD="http://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/libpng-1.4.19-i486-1_slack14.1.txz"
+MD5SUM="d8c14f7ac31bf20da7b5595f3d0aabe5"
+DOWNLOAD_x86_64="http://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/libpng-1.4.19-x86_64-1_slack14.1.txz"
+MD5SUM_x86_64="f9ba7be319844c661e43bea5eb878b7a"
+REQUIRES=""
+MAINTAINER="B. Watson"
+EMAIL="yalhcru@gmail.com"
diff --git a/libraries/libpng-legacy12/slack-desc b/libraries/libpng-legacy12/slack-desc
new file mode 100644
index 0000000000..97cd19cef8
--- /dev/null
+++ b/libraries/libpng-legacy12/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------------------------------------------------------|
+libpng-legacy12: libpng-legacy12 (old PNG library for compatibility with old software)
+libpng-legacy12:
+libpng-legacy12: PNG (Portable Network Graphics) is an extensible file format for the
+libpng-legacy12: lossless, portable, well-compressed storage of raster images.
+libpng-legacy12:
+libpng-legacy12: This build provides libpng12.so, occasionally needed for running
+libpng-legacy12: older binary-only software. It can safely be installed without
+libpng-legacy12: conflicting with Slackware's own libpng (which is version 1.6).
+libpng-legacy12:
+libpng-legacy12:
+libpng-legacy12:
-- 
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