# Maintainer: badcasa <sebastian.stueber [at] t-online [dot] de>
pkgname=isabelle
pkgver=2023
pkgrel=1
pkgdesc="A generic proof assistant. It allows mathematical formulas to be expressed in a formal language and provides tools for proving those formulas in a logical calculus."
arch=('i686' 'x86_64')
url="https://www.cl.cam.ac.uk/research/hvg/Isabelle/"
license=('custom:BSD')
groups=('science')
depends=('perl' 'perl-libwww')
if test "$CARCH" == x86_64; then
	optdepends+=('lib32-glibc: for improved performance of Poly/ML on x86_64 machines'
               'lib32-gcc-libs: for improved performance of Poly/ML on x86_64 machines')
fi
optdepends=('texlive-core: document preparation')
source=(https://www.cl.cam.ac.uk/research/hvg/Isabelle/dist/Isabelle${pkgver//_/-}_linux.tar.gz
         isabelle.desktop)
            
# required Packages are automatically build on the first run
#         
# build() {
#	cd "$srcdir/Isabelle${pkgver//_/-}"
#	./bin/isabelle build Pure
#	./bin/isabelle build HOL
# }

package() {
  install -Dm644 "$pkgname.desktop" "$pkgdir/usr/share/applications/$pkgname.desktop"
  
	cd "$srcdir/Isabelle${pkgver//_/-}"
	mkdir -p $pkgdir/opt/isabelle
	cp -r * $pkgdir/opt/isabelle/
	$pkgdir/opt/isabelle/bin/isabelle install -d /opt/isabelle $pkgdir/usr/bin
}

sha256sums=('1a8e190ac0f3e6027bb961b954bacd24e75d30f5f5f06f7d14069da57e7746a8'
            '84b61a83692939ca9e08402f1c55a06e4ccac8941664435d20b0ef0ceed9f43a')