# $Id: PKGBUILD 76361 2012-09-16 15:00:40Z schiv $
# Maintainer: Ray Rashif <schiv@archlinux.org>
# Contributor: SpepS <dreamspepser at yahoo dot it>

# This one is in response to a need for an equivalent to lib32-jack for
# jack2. A lib32-jack2 would require much patching and invading the pure
# jack2 package, and what's more, the buildsystem provides a flag just to
# build a hybrid jack2 in full. As such, we have opted to provide multilib
# users with a replacement package instead of the usual lib32 add-on.
#
# See http://mailman.archlinux.org/pipermail/arch-multilib/2011-December/000251.html

pkgbase=jack2-multilib
pkgname=('jack2-multilib' 'jack2-dbus-multilib')
#pkgname= # single build (overrides split)
_tarname=jack
pkgver=1.9.8
pkgrel=3
arch=('x86_64')
url="http://jackaudio.org/"
backup=(etc/security/limits.d/99-audio.conf)
license=('GPL')
makedepends=('python2' 'doxygen' 'libffado'
             'libsamplerate' 'lib32-dbus-core' 'lib32-celt'
             'gcc-multilib')
source=("http://www.grame.fr/~letz/$_tarname-$pkgver.tgz"
        '99-audio.conf'
        '40-hpet-permissions.rules')
md5sums=('1dd2ff054cab79dfc11d134756f27165'
         'ae65b7c9ebe0fff6c918ba9d97ae342d'
         '471aad533ff56c5d3cbbf65ce32cadef')

_pyfix() {
  sed -i 's:bin/env python:bin/env python2:' \
    "$pkgdir/usr/bin/jack_control"
}

_wafconf() {
  python2 waf configure --prefix=/usr \
                        --alsa \
                        --firewire \
                        --mixed \
                        --doxygen $@
}

_isbuild() {
  printf "%s\n" ${pkgname[@]} | grep -qx $1
}

_mklinks() {
  ln -s /usr/lib32/libjack.so.0.1.0 "$pkgdir/usr/lib32/libjack.so.0"
  ln -s /usr/lib32/libjack.so.0 "$pkgdir/usr/lib32/libjack.so"
}

build() {
  cd "$srcdir/$_tarname-$pkgver"

  export LINKFLAGS="$LDFLAGS"

  # Some optimisation bug exists for current GCC
  # see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53663
  export CFLAGS="${CFLAGS/-O[0-9]/-O0}"
  export CXXFLAGS="$CFLAGS"

  # fix doxygen building
  sed -i 's:build/default/html:html:' $_tarname-$pkgver/wscript

  # we may do 2 different builds
  cp -r $_tarname-$pkgver $_tarname-dbus-$pkgver

  # mixed dbus/classic build
  if _isbuild jack2-multilib; then
    cd $_tarname-$pkgver
    msg2 "Running Mixed D-Bus/Classic build"
    _wafconf --classic --dbus
    python2 waf build $MAKEFLAGS
    cd ..
  fi

  # dbus-ONLY build
  if _isbuild jack2-dbus-multilib; then
    cd $_tarname-dbus-$pkgver
    msg2 "Running D-Bus-only build"
    _wafconf --dbus
    python2 waf build $MAKEFLAGS
    cd ..
  fi
}

package_jack2-multilib() {
  ! _isbuild jack2-multilib && return 0

  pkgdesc="The next-generation JACK with SMP support & mixed mode"
  depends=('libsamplerate' 'lib32-celt' 'lib32-gcc-libs')
  optdepends=('libffado: FireWire support'
              'lib32-dbus-core: jackdbus'
              'python2: jack_control')
  conflicts=('jack' 'jack2' 'lib32-jack')
  provides=('jack' 'jackmp' 'jackdmp' 'jackdbus'
            'jack2' 'lib32-jack' 'lib32-jack2')

  cd "$srcdir/$_tarname-$pkgver/$_tarname-$pkgver"

  python2 waf install --destdir="$pkgdir"

  # fix for major python transition
  _pyfix

  # configure realtime access/scheduling
  # see https://bugs.archlinux.org/task/26343
  install -Dm644 "$srcdir/99-audio.conf" \
    "$pkgdir/etc/security/limits.d/99-audio.conf"

  install -Dm644 "$srcdir/40-hpet-permissions.rules" \
    "$pkgdir/usr/lib/udev/rules.d/40-hpet-permissions.rules"

  # should be done by upstream
  # see http://trac.jackaudio.org/ticket/200
  _mklinks
}

package_jack2-dbus-multilib() {
  ! _isbuild jack2-dbus-multilib && return 0

  pkgdesc="The next-generation JACK with SMP support & mixed mode (for D-BUS interaction only)"
  depends=('libsamplerate' 'lib32-celt' 'lib32-dbus-core' 'lib32-gcc-libs')
  optdepends=('libffado: FireWire support'
              'python2: jack_control')
  conflicts=('jack' 'jack2' 'lib32-jack' 'jack2-multilib')
  provides=('jack' 'jack2' 'jackmp' 'jackdmp' 'jackdbus'
            'jack2-dbus' 'jack2-multilib' 'lib32-jack' 'lib32-jack2')

  cd "$srcdir/$_tarname-$pkgver/$_tarname-dbus-$pkgver"

  python2 waf install --destdir="$pkgdir"

  _pyfix

  install -Dm644 "$srcdir/99-audio.conf" \
    "$pkgdir/etc/security/limits.d/99-audio.conf"

  install -Dm644 "$srcdir/40-hpet-permissions.rules" \
    "$pkgdir/usr/lib/udev/rules.d/40-hpet-permissions.rules"

  _mklinks
}

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