# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
setvar pkgname = 'arpack'
setvar _pkgname = "$pkgname-ng"
setvar pkgver = '3.5.0'
setvar pkgrel = '0'
setvar pkgdesc = ""Collection of Fortran77 subroutines designed to solve large scale eigenvalue problems""
setvar url = ""https://github.com/opencollab/arpack-ng""
setvar arch = ""all !s390x""  # openblas not avail on excluded platform
setvar license = ""BSD""
setvar depends = """"
setvar depends_dev = ""openblas-dev""
setvar makedepends = ""$depends_dev autoconf automake gfortran libtool""
setvar subpackages = ""$pkgname-dev $pkgname-doc""
setvar source = ""$pkgname-$pkgver.tar.gz::https://github.com/opencollab/$_pkgname/archive/$pkgver.tar.gz""
setvar builddir = ""$srcdir/$_pkgname-$pkgver""

# Tests hang on ppc64le when running via abuild, don't know why.
case (CARCH) {
	ppc64le { setvar options = ""!check""}
}

setvar _ilp64 = 'no'
setvar _builddir64 = ""$builddir-64""
if test $CARCH = "x86_64" {
	setvar subpackages = ""$subpackages $pkgname-ilp64""
	setvar _ilp64 = 'yes'
}

proc prepare {
	default_prepare
	cd $builddir

	./bootstrap
	cp -ar $builddir $_builddir64
}

proc build {
	cd $builddir
	_build

	if test $_ilp64 = yes {
		msg "Building with ILP64..."

		cd "$builddir-64"
		_build LIBSUFFIX=64_ \
			SYMBOLSUFFIX=_64 \
			INTERFACE64=1 \
			--with-blas=openblas64_ \
			--with-lapack=openblas64_
	}
}

proc _build {
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		@ARGV
	make
}

proc check {
	cd $builddir
	make check
}

proc package {
	if test $_ilp64 = yes {
		make -C $_builddir64 DESTDIR="$pkgdir" install
	}

	cd $builddir
	make DESTDIR="$pkgdir" install

	install -D -m644 COPYING \
		"$pkgdir"/usr/share/licenses/$pkgname/COPYING

	install -d "$pkgdir"/usr/share/doc/$pkgname
	mv DOCUMENTS/* "$pkgdir"/usr/share/doc/$pkgname/
}

proc ilp64 {
	setvar pkgdesc = ""$pkgdesc (ILP64)""

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libarpack64_* "$subpkgdir"/usr/lib/
}

setvar sha512sums = ""67181c783e61d5d2214ccbfa0de8efd55148537feca30376760f7009995694f68c9fc14991306fa19ad67598497510b6e0d42b68dc56dd581dc2a798e3a4b369  arpack-3.5.0.tar.gz""