6 files changed, 193 insertions, 0 deletions
diff --git a/libraries/libsidplay/README b/libraries/libsidplay/README
new file mode 100644
index 0000000000..90768f0038
--- /dev/null
+++ b/libraries/libsidplay/README
@@ -0,0 +1,4 @@
+libsidplay is a library for playing SID music files, and it emulates
+the sound chip for the vintage Commodore 64.
+
+This library is an optional dependency for gst-plugins-ugly
diff --git a/libraries/libsidplay/files/avoid_narrowing_conversion.patch b/libraries/libsidplay/files/avoid_narrowing_conversion.patch
new file mode 100644
index 0000000000..07480518c6
--- /dev/null
+++ b/libraries/libsidplay/files/avoid_narrowing_conversion.patch
@@ -0,0 +1,20 @@
+--- a/src/samples.cpp
++++ b/src/samples.cpp
+@@ -75,7 +75,7 @@ struct sampleChannel
+ sampleChannel ch4, ch5;
+ 
+ 
+-const sbyte galwayNoiseTab1[16] =
++const ubyte galwayNoiseTab1[16] =
+ {
+ 	0x80,0x91,0xa2,0xb3,0xc4,0xd5,0xe6,0xf7,
+ 	0x08,0x19,0x2a,0x3b,0x4c,0x5d,0x6e,0x7f
+@@ -84,7 +84,7 @@ const sbyte galwayNoiseTab1[16] =
+ ubyte galwayNoiseVolTab[16];
+ sbyte galwayNoiseSamTab[16];
+ 
+-const sbyte sampleConvertTab[16] =
++const ubyte sampleConvertTab[16] =
+ {
+ //  0x81,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff,
+ //  0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x7f
diff --git a/libraries/libsidplay/files/remove_sid_have_ios_bin_block.patch b/libraries/libsidplay/files/remove_sid_have_ios_bin_block.patch
new file mode 100644
index 0000000000..f1fcc41cca
--- /dev/null
+++ b/libraries/libsidplay/files/remove_sid_have_ios_bin_block.patch
@@ -0,0 +1,38 @@
+--- a/src/sidtune.cpp
++++ b/src/sidtune.cpp
+@@ -306,11 +306,7 @@ udword sidTune::loadFile(const char* fileName, ubyte** bufferRef)
+         return 0;
+     }
+     // Open binary input file stream at end of file.
+-#if defined(SID_HAVE_IOS_BIN)
+-	ifstream myIn( fileName, ios::in|ios::bin|ios::ate );
+-#else
+ 	ifstream myIn( fileName, ios::in|ios::binary|ios::ate );
+-#endif
+ 	// As a replacement for !is_open(), bad() and the NOT-operator
+     // don't seem to work on all systems.
+ #if defined(SID_DONT_HAVE_IS_OPEN)
+@@ -972,11 +968,7 @@ bool sidTune::saveC64dataFile( const char* fileName, bool overWriteFlag )
+         }
+ 		// Open binary output file stream.
+         else
+-#if defined(SID_HAVE_IOS_BIN)
+-            fMyOut.open( fileName, ios::out|ios::bin|ios::trunc );
+-#else
+             fMyOut.open( fileName, ios::out|ios::binary|ios::trunc );
+-#endif
+ 		if ( !fMyOut )
+ 		{ 
+ 			info.statusString = text_cantCreateFile;
+@@ -1061,11 +1053,7 @@ bool sidTune::savePSIDfile( const char* fileName, bool overWriteFlag )
+         }
+ 		// Open binary output file stream.
+         else
+-#if defined(SID_HAVE_IOS_BIN)
+-            fMyOut.open( fileName, ios::out|ios::bin|ios::trunc );
+-#else
+             fMyOut.open( fileName, ios::out|ios::binary|ios::trunc );
+-#endif
+ 		if ( !fMyOut )
+ 		{
+ 			info.statusString = text_cantCreateFile;
diff --git a/libraries/libsidplay/libsidplay.SlackBuild b/libraries/libsidplay/libsidplay.SlackBuild
new file mode 100644
index 0000000000..a079e4b64a
--- /dev/null
+++ b/libraries/libsidplay/libsidplay.SlackBuild
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+# Slackware build script for libsidplay
+
+# Copyright 2020 Igor Alexandrov <igor.alexandrov@outlook.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=libsidplay
+VERSION=${VERSION:-1.36.59}
+BUILD=${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 -eu
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tgz
+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 {} \;
+
+patch -p1 -i $CWD/files/remove_sid_have_ios_bin_block.patch
+patch -p1 -i $CWD/files/avoid_narrowing_conversion.patch
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --disable-static \
+  --build=$ARCH-slackware-linux
+make
+make install DESTDIR=$PKG
+
+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
+
+# remove .la file
+rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/libsidplay.la
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING DEVELOPER INSTALL $PKG/usr/doc/$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}
diff --git a/libraries/libsidplay/libsidplay.info b/libraries/libsidplay/libsidplay.info
new file mode 100644
index 0000000000..3411a2e185
--- /dev/null
+++ b/libraries/libsidplay/libsidplay.info
@@ -0,0 +1,10 @@
+PRGNAM="libsidplay"
+VERSION="1.36.59"
+HOMEPAGE="https://critical.ch/distfiles/"
+DOWNLOAD="https://critical.ch/distfiles/libsidplay-1.36.59.tgz"
+MD5SUM="37c51ba4bd57164b1b0bb7b43b9adece"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="%README%"
+MAINTAINER="Igor Alexandrov"
+EMAIL="igor.alexandrov@outlook.com"
diff --git a/libraries/libsidplay/slack-desc b/libraries/libsidplay/slack-desc
new file mode 100644
index 0000000000..8af5e4a38e
--- /dev/null
+++ b/libraries/libsidplay/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------------------------------------------------------|
+libsidplay: libsidplay (library for playing SID music files)
+libsidplay:
+libsidplay: Library that emulates the sound chip for the vintage Commodore 64.
+libsidplay:
+libsidplay:
+libsidplay:
+libsidplay:
+libsidplay:
+libsidplay:
+libsidplay:
+libsidplay: