#!/bin/bash
# Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2015, 2016, 2018, 2019, 2020 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=alsa-lib
VERSION=${VERSION:-$(echo alsa-lib-*.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-alsa-lib
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
else
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
fi
# If this package is being built for ALSA (no PulseAudio), use the _alsa $TAG:
if [ ! -r /usr/lib${LIBDIRSUFFIX}/pkgconfig/libpulse.pc ]; then
TAG="_alsa"
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
rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf alsa-lib-$VERSION
tar xvf $CWD/alsa-lib-$VERSION.tar.?z || exit 1
cd alsa-lib-$VERSION || exit 1
# Fix file missing in 1.1.6:
if [ ! -r src/conf/smixer.conf ]; then
cp -a $CWD/smixer.conf src/conf
fi
# Untar the configuration files. We'll install them later.
( mkdir ucm-and-topology-configs
cd ucm-and-topology-configs
for file in $CWD/alsa-*conf*tar.lz ; do
tar xvf $file
mv $(basename $file .tar.lz)/* .
rmdir $(basename $file .tar.lz)
mv README.md README-$(echo $(basename $file) | cut -f 1-3 -d -)
done
)
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 {} \+
CFLAGS="$SLKCFLAGS" \
./configure \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--enable-mixer-modules \
--enable-topology \
--enable-ucm \
--build=$ARCH-slackware-linux || exit 1
make $NUMJOBS || exit 1
make install DESTDIR=$PKG || exit 1
# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
find $PKG | xargs file | grep -e "executable" -e "shared object" \
| grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
mkdir $PKG/etc
if [ "$TAG" = "_alsa" ]; then
# Ship an empty asound.conf for ALSA-only system:
cp -a $CWD/asound.conf.alsa $PKG/etc/asound.conf.new
else
# Redirect to PulseAudio:
cp -a $CWD/asound.conf.pulse $PKG/etc/asound.conf.new
fi
chmod 644 $PKG/etc/asound.conf.new
chown root:root $PKG/etc/asound.conf.new
# Install ucm and topology configs:
( cd ucm-and-topology-configs ; tar cf - . ) | ( cd $PKG/usr/share/alsa ; tar xf -)
# TODO?
# ( cd src/pcm/ext
# make jack
# make jack-install )
mkdir -p $PKG/usr/doc/alsa-lib-$VERSION
cp -a \
INSTALL MEMORY-LEAK NOTES TODO \
$PKG/usr/doc/alsa-lib-$VERSION
cp -a COPYING $PKG/usr/doc/alsa-lib-$VERSION/COPYING.lib
cp -a aserver/COPYING $PKG/usr/doc/alsa-lib-$VERSION/COPYING.aserver
# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
DOCSDIR=$(echo $PKG/usr/doc/*-$VERSION)
cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
touch -r ChangeLog $DOCSDIR/ChangeLog
fi
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cd $PKG
/sbin/makepkg -l y -c n $TMP/alsa-lib-$VERSION-$ARCH-$BUILD$TAG.txz
