#!/bin/bash

# pulseaudio.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2015 Christoph Willing  Brisbane, Australia
# 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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.xz
cd $PKGNAM-$VERSION || exit 1
slackhousekeeping

# Apply patches:
zcat $CWD/020_no-parallel-make.diff.gz | patch -p0 --verbose || exit 1
zcat $CWD/030_posix-completion.diff.gz | patch -p0 --verbose || exit 1

# https://bugzilla.redhat.com/show_bug.cgi?id=1234710
zcat $CWD/0001-client-conf-Add-allow-autospawn-for-root.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/0002-allow-autospawn-for-root-default.diff.gz | patch -p1 --verbose || exit 1

# Do not log a warning every time root uses PulseAudio:
zcat $CWD/0003-no-root-warn.diff.gz | patch -p1 --verbose || exit 1

sed -i -e '/@PA_BINARY@/ imkdir -p \$HOME/.config/pulse' src/daemon/start-pulseaudio-x11.in
echo "X-MATE-Autostart-Phase=Initialization" >> src/daemon/pulseaudio.desktop.in

# If autospawn isn't working, start-pulseaudio-x11 should start it manually:
zcat $CWD/pulseaudio-autostart.patch.gz | patch -p1 --verbose || exit 1

# Disable "flat volumes" to work more like ALSA's mixer.  POLA.
# Have a google for "flat volumes" for more rationale on us not
# using the upstream default here.
sed -i 's/; flat-volumes = yes/flat-volumes = no/g' ./src/daemon/daemon.conf.in

# Configure:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./bootstrap.sh \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --disable-tcpwrap \
   --enable-orc \
   --disable-static \
   --disable-hal-compat \
   --disable-bluez4 \
   --with-system-user=pulse \
   --with-system-group=pulse \
   --with-access-group=audio \
   --with-bash-completion-dir=/usr/share/bash-completion/completions \
   --host=$ARCH-slackware-linux-gnueabi \
   --target=$ARCH-slackware-linux-gnueabi \
   --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS check || make check || failmake
make $NUMJOBS || make || failmake

# Install into package framework:
make install-strip DESTDIR=$PKG || failinstall

# Move config files to .new:
for f in $( find $PKG/etc/pulse/ -type f ) ; do mv $f $f.new ; done

# Remove .la files:
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/lib*.la
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/pulseaudio/lib*.la
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/pulse-*/modules/*.la

# Add an init script for system wide mode.  You shouldn't use this, but we'll
# still let you if you really want.
mkdir -vpm755 $PKG/etc/rc.d
install -vpm644 $CWD/rc.pulseaudio $PKG/etc/rc.d/rc.pulseaudio.new

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  COPYING* *GPL LICENSE README* \
  $PKG/usr/doc/$PKGNAM-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file
changelogliposuction CHANGES $PKGNAM $VERSION # Trim down a "ChangeLog" file

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # set standard Slackware file/dir permissions and ownerships
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links