# Maintainer: Michael Pusterhofer <pusterhofer at student dot tugraz dot at>
# Contributor: Raphael Scholer <rscholer@gmx.de>
pkgname=mathematica
pkgver=8.0.4
pkgrel=2
pkgdesc="A computational software program used in scientific, engineering, and mathematical fields and other areas of technical computing."
arch=('i686' 'x86_64')
url="http://www.wolfram.com/mathematica/"
license=('proprietary')
depends=('ttf-bitstream-vera')
source=("Mathematica_${pkgver}_LINUX.sh")
md5sums=('02d4619b55c1d1289de651fdf896d29a')
install='install'
options=('!strip')

PKGEXT=".pkg.tar"

# To build this package you need to place the mathematica-installer into your startdir
# If you don't own the installer you can download a trial version at http://www.wolfram.com/mathematica/trial

# Product Name: Mathematica for Students for Sites
# Version: 8.0.4
# URL: http://www.wolfram.com/solutions/education/students/

build() {
  chmod +x ${srcdir}/Mathematica_${pkgver}_LINUX.sh
  ${srcdir}/Mathematica_${pkgver}_LINUX.sh -- -execdir=${pkgdir}/usr/bin -targetdir=${pkgdir}/opt/Mathematica -auto
}

package() {
  #Fix absolute links
  echo "Fixing symbolic symlinks"
  cd $pkgdir/usr/bin
  rm *
  ln -s /opt/Mathematica/Executables/math
  ln -s /opt/Mathematica/Executables/mathematica
  ln -s /opt/Mathematica/Executables/Mathematica
  ln -s /opt/Mathematica/Executables/mcc
  ln -s /opt/Mathematica/Executables/MathKernel
  if [ "${CARCH}" = "x86_64" ]; then
    ln -s /opt/Mathematica/SystemFiles/Kernel/Binaries/Linux-x86-64/MathematicaScript
  else
    ln -s /opt/Mathematica/SystemFiles/Kernel/Binaries/Linux/MathematicaScript
  fi

  # Copying menu and mimetype information
  echo "Copying menu and mimetype information..."
  mkdir -p ${pkgdir}/usr/share/applications
  mkdir -p ${pkgdir}/usr/share/desktop-directories
  mkdir -p ${pkgdir}/usr/share/mime/packages

  cd ${pkgdir}/opt/Mathematica/SystemFiles/Installation

  cp wolfram-mathematica.desktop ${pkgdir}/usr/share/applications/wolfram-mathematica8.desktop
  cp wolfram-all.directory ${pkgdir}/usr/share/desktop-directories/
  cp *.xml ${pkgdir}/usr/share/mime/packages/

  # Copying icons...
  echo "Copying icons..."
  mkdir -p ${pkgdir}/usr/share/icons/hicolor/{32x32,64x64,128x128}/{apps,mimetypes}
  cd ${pkgdir}/opt/Mathematica/SystemFiles/FrontEnd/SystemResources/X
  for i in "32" "64" "128"; do
    cp Mathematica-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/apps/wolfram-mathematica.png
    cp MathematicaPlayer-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/apps/wolfram-mathematicaplayer.png
    cp vnd.wolfram.cdf-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/application-vnd.wolfram.cdf.png

    cp MathematicaDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/application-mathematica.png
    cp MathematicaPlayerDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/application-mathematicaplayer.png
    cp vnd.wolfram.cdfDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/application-vnd.wolfram.cdf.png

    cp MathematicaDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/gnome-mime-application-mathematica.png
    cp MathematicaPlayerDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/gnome-mime-application-mathematicaplayer.png
    cp vnd.wolfram.cdfDoc-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/mimetypes/gnome-mime-application-vnd.wolfram.cdf.png
  done

  echo "Copying manpages..."
  mkdir -p ${pkgdir}/usr/share/man/man1
  cd ${pkgdir}/opt/Mathematica/SystemFiles/SystemDocumentation/Unix
  cp *.1 ${pkgdir}/usr/share/man/man1

  echo "Done."
}

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