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# Contributor: Grigory Kirillov <txgk@bk.ru>
# Maintainer:
pkgname=singular
pkgver=4.3.2
pkgrel=2
pkgdesc="Computer algebra system for polynomial computations"
url="https://www.singular.uni-kl.de/"
# s390x: blocked by flint-dev
arch="all !s390x"
license="GPL-2.0-only OR GPL-3.0-only"
depends="python3"
makedepends="
cddlib-dev
gmp-dev
flint-dev
perl
"
source="https://www.singular.uni-kl.de/ftp/pub/Math/Singular/SOURCES/${pkgver//./-}/singular-${pkgver}.tar.gz"
subpackages="
$pkgname-static
$pkgname-dev:_dev
$pkgname-emacs:_emacs:noarch
$pkgname-doc
"
build() {
export CXXFLAGS="${CXXFLAGS/-Os/-O3}" # gotta go fast
./configure \
--target="$CTARGET" \
--build="$CBUILD" \
--host="$CHOST" \
--prefix=/usr \
--libexecdir=/usr/lib \
--enable-bigintm-module \
--enable-Order-module \
--enable-python-module \
--enable-gfanlib-module \
--enable-polymake-module
make
}
check() {
make check
}
package() {
make DESTDIR="$pkgdir" install
# Perhaps it is better to get rid of 36mb of HTML and images.
rm -rf "$pkgdir"/usr/share/doc
}
_dev() {
pkgdesc="$pkgdesc (development files)"
amove usr/bin/libpolys-config
amove usr/bin/libsingular-config
amove usr/include
amove usr/lib/pkgconfig
amove usr/lib/libSingular.so
amove usr/lib/libfactory.so
amove usr/lib/libomalloc.so
amove usr/lib/libpolys.so
amove usr/lib/libsingular_resources.so
}
_emacs() {
pkgdesc="Emacs completions for singular"
amove usr/share/singular/emacs
}
sha512sums="
14df5d9c6e983543dc67b1b2237644a5f70d0eeb128f8414732fd8b44d72b038a365cbdd9ec52983999690d4dc8817b02c7ed719c8b6a0851ba8b341c12a182a singular-4.3.2.tar.gz
"