#!/bin/bash
# Copyright 2006-2021 Patrick J. Volkerding, Sebeka, MN, USA
# 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)
PKGNAM=mpg123
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z* | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-2}
NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) export ARCH=i586 ;;
arm*) export ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) export ARCH=$( uname -m ) ;;
esac
fi
TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
TARGET="x86"
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
TARGET=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
TARGET="x86-64"
elif [ "$ARCH" = "arm" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
TARGET="arm_nofpu"
else
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
TARGET=""
fi
# If PulseAudio is not installed, configure for ALSA only and add _alsa $TAG:
if [ ! -r /usr/lib${LIBDIRSUFFIX}/pkgconfig/libpulse.pc ]; then
TAG="_alsa"
DEFAULT_AUDIO="--with-audio=alsa,oss,sdl --with-default-audio=alsa"
else
# Configure for PulseAudio:
DEFAULT_AUDIO="--with-audio=alsa,oss,sdl,pulse --with-default-audio=pulse"
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 "${PRINT_PACKAGE_NAME}" ]; then
echo "$PKGNAM-$VERSION-$ARCH-$BUILD$TAG.txz"
exit 0
fi
# configure --help shows the following re TARGET:
# --with-cpu=i386_fpu Use code optimized for i386 processors with floating point arithmetic
# --with-cpu=i386_nofpu Use code optimized for i386 processors with fixed point arithmetic (experimental)
# --with-cpu=i486 Use code optimized for i486 processors (only usable alone!)
# --with-cpu=i586 Use code optimized for i586 processors
# --with-cpu=i586_dither Use code optimized for i586 processors with dithering (noise shaping), adds 256K to binary size
# --with-cpu=3dnow Use code optimized for 3DNow processors
# --with-cpu=3dnowext Use code optimized for 3DNowExt processors (K6-3+, Athlon)
# --with-cpu=3dnowext_alone Really only 3DNowExt decoder, without 3DNow fallback for flexible rate
# --with-cpu=mmx Use code optimized for MMX processors
# --with-cpu=mmx_alone Really only MMX decoder, without i586 fallback for flexible rate
# --with-cpu=sse Use code optimized for SSE processors
# --with-cpu=sse_alone Really only SSE decoder, without i586 fallback for flexible rate
# --with-cpu=x86 Pack all x86 opts into one binary (excluding i486, including dither)
# --with-cpu=x86-64 Use code optimized for x86-64 processors (AMD64 and Intel64, including dithered generic)
# --with-cpu=arm_nofpu Use code optimized for ARM processors with fixed point arithmetic (experimental)
rm -rf $PKG
mkdir -p $PKG $TMP
cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar xvf $CWD/${PKGNAM}-$VERSION.tar.?z* || exit 1
cd ${PKGNAM}-$VERSION || exit 1
# Make sure ownerships and permissions are sane:
chown -R root:root .
find . \
\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-exec chmod 755 {} \+ -o \
\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-exec chmod 644 {} \+
# Search for modules in lib64 first, then lib. This should work on pure 64-bit,
# pure 32-bit, and multilib.
zcat $CWD/mpg123.lib64.diff.gz | patch -p1 --verbose || exit 1
# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/usr \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--sysconfdir=/etc \
--mandir=/usr/man \
--docdir=/usr/doc/${PKGNAM}-$VERSION \
--with-cpu=$TARGET \
$DEFAULT_AUDIO \
--with-optimization=2 \
--build=$ARCH-slackware-linux || exit 1
# Build and install:
make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1
# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
# Add compat symlinks for mpg321:
( cd $PKG/usr/bin ; ln -s mpg123 mpg321 )
( cd $PKG/usr/man/man1 ; ln -sf mpg123.1 mpg321.1 )
# Strip binaries:
find $PKG | xargs file | grep -e "executable" -e "shared object" \
| grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
# Compress and link manpages, if any:
if [ -d $PKG/usr/man ]; then
( cd $PKG/usr/man
for manpagedir in $(find . -type d -name "man*") ; do
( cd $manpagedir
for eachpage in $( find . -type l -maxdepth 1) ; do
ln -s $( readlink $eachpage ).gz $eachpage.gz
rm $eachpage
done
gzip -9 *.*
)
done
)
fi
# Compress info files, if any:
if [ -d $PKG/usr/info ]; then
( cd $PKG/usr/info
rm -f dir
gzip -9 *
)
fi
# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a \
AUTHORS COPYING* ChangeLog INSTALL NEWS* README* TODO doc \
$PKG/usr/doc/${PKGNAM}-$VERSION
# ^^^^^^^^^
# The ChangeLog is only a (small) pointer to an online ChangeLog...
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD$TAG.txz
