# Maintainer: Anh Hai Trinh <anh.hai.trinh@gmail.com>
pkgname=pd-extended
pkgver=0.42.5
pkgrel=2
pkgdesc="PureData: a real-time music and multimedia environment"
url="http://puredata.info/"
arch=('i686' 'x86_64' 'ppc')
license=('BSD')
depends=('libv4l' 'fftw' 'jack' 'tk' 'freeglut' \
  'libquicktime' 'libdv' 'gsl' 'imagemagick' \
  'ftgl' 'libgl' 'dssi')
makedepends=('swig' 'automake' 'curl' 'rsync')
conflicts=('pd' 'pd-gem' 'pdp' 'zexy')
provides=('pd' 'pd-extended' 'pd-gem' 'pdp' 'zexy')
replaces=(pd-extended)
backup=()
options=('!makeflags')
install=
source=(http://downloads.sourceforge.net/pure-data/Pd-0.42.5-extended.tar.gz
        pidip_configure.patch
        pdp_vloopback.patch)
md5sums=(54c20a51d4d07396f6a806ab46b31b18
         d44ce422afd37995b15be5f4c911e18e
         aadce51a3a7c5eeb65c0775c3bdf7b5f)

_realsrcdir=$srcdir/Pd-$pkgver-extended

build() {
  unset CFLAGS
  unset LDFLAGS
  unset INCLUDES

  cd $_realsrcdir
  
  # Build GEM with v4l2 support
  sed -e "s|cd \$(gem_src)\/src \&\& .\/configure |cd \$(gem_src)\/src \&\& .\/configure --without-v4l --with-v4l2 |g" -i packages/Makefile || return 1 

  # Fix -export-dynamic option (mainly in pdp)
  for i in $(find . -name Makefile)
    do
    sed -e "s|---export-dynamic|-export-dynamic|" -i $i
    sed -e "s|--export-dynamic|-export-dynamic|" -i $i
  done

  # Patches for pidip (yeah, DEFINITELY in pieces! :P)
  patch -p0 externals/pidip/configure.ac $srcdir/pidip_configure.patch
  patch -p0 externals/pidip/modules/pdp_vloopback.c $srcdir/pdp_vloopback.patch
  sed -e "s|#include <linux/videodev.h>||g" -i externals/pidip/modules/pdp_v4l2.c

  if [ "$CARCH" = "x86_64" ]; then
  # fix -fPIC issue in PDP
    sed -e "s|CFLAGS =|CFLAGS = -fPIC|" \
      -i externals/pdp/opengl/Makefile.config || return 1
  # fix -fPIC issue in pddp
    sed -e "s|DEFINES =|DEFINES = -fPIC|" \
      -i externals/miXed/Makefile.common || return 1
  # setting additional variable
    FPIC_FLAG="-fPIC"
    else FPIC_FLAG=""
  fi

  # build and install
  cd $_realsrcdir/packages/linux_make
  make \
    -C $_realsrcdir/packages \
    GEM_EXTRA_CXXFLAGS="$FPIC_FLAG" \
    BUILDLAYOUT_DIR=$_realsrcdir/packages \
    DESTDIR=$pkgdir \
    prefix=/usr \
    install || return 1
}

package () {
  cd $_realsrcdir

  install -Dm644 pd/LICENSE.txt \
    $pkgdir/usr/share/licenses/pd-extended-$pkgver/LICENSE.txt

  cd packages/
  mkdir -p $pkgdir/usr/lib/pd-extended
  install -p linux_make/default.pdextended $pkgdir/usr/lib/pd-extended

  # Gnome menu support
  install -d $pkgdir/usr/share/icons/hicolor/128x128/apps
  install -p -m0644 linux_make/pd.png \
    $pkgdir/usr/share/icons/hicolor/128x128/apps/
  install -d $pkgdir/usr/share/icons/hicolor/48x48/apps
  install -p -m0644 linux_make/pd-48x48.png \
    $pkgdir/usr/share/icons/hicolor/48x48/apps/pd.png
  install -d $pkgdir/usr/share/applications/ 
  install -p linux_make/pd-extended.desktop \
    $pkgdir/usr/share/applications/

  # files for /etc
  cd $_realsrcdir
  install -d $pkgdir/etc/bash_completion.d/
  install -p scripts/bash_completion/pd $pkgdir/etc/bash_completion.d
  
  # Pd-related scripts
  mkdir -p $pkgdir/usr/bin
  install -p scripts/pd-diff $pkgdir/usr/bin/
  install -p scripts/config-switcher.sh $pkgdir/usr/bin/
}