PKGBUILDs/community/pari/PKGBUILD
2021-03-28 16:51:53 +00:00

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# Maintainer: Antonio Rojas <arojas@archlinux.org>
# Contributor: Gaetan Bisson <bisson@archlinux.org>
# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - comment adding -flto to CFLAGS
# - generalize cd Olinux-* for install-bin-sta
pkgname=pari
pkgver=2.13.1
pkgrel=2
pkgdesc='Computer algebra system designed for fast computations in number theory'
url='https://pari.math.u-bordeaux.fr/'
license=(GPL)
arch=(x86_64)
depends=(gmp libx11)
makedepends=(perl texlive-core chrpath)
optdepends=('perl: gphelp, tex2mail'
'pari-elldata: J. Cremona elliptic curve database'
'pari-galdata: to compute Galois groups in degrees 8 through 11'
'pari-seadata: needed by ellap for large primes'
'pari-galpol: GALPOL database of polynomials defining Galois extensions of the rationals')
source=("https://pari.math.u-bordeaux.fr/pub/pari/unix/$pkgname-$pkgver.tar.gz"{,.asc}
pari-rnfdisc.patch)
sha256sums=('81ecf7d70ccdaae230165cff627c9ce2ec297b8f22f9f40742279d85f86dfcb1'
'SKIP'
'4ddd27fa348d5c00b9a668c1122461488ad719ad31a397ed9b49fb14f6599d94')
validpgpkeys=('42028EA404A2E9D80AC453148F0E7C2B4522E387')
prepare() {
cd $pkgname-$pkgver
patch -p1 < ../pari-rnfdisc.patch # https://pari.math.u-bordeaux.fr/cgi-bin/bugreport.cgi?bug=2284
sed -e 's|DLLDFLAGS = \$DLLDFLAGS|DLLDFLAGS = $DLLDFLAGS $LDFLAGS|' -i config/Makefile.SH # Honor system LDFLAGS
}
build() {
cd $pkgname-$pkgver
# Upstream Bill Allombert recommends linking gp statically against
# libpari.so with -flto to recover speed losses incurred when enabling
# pthread support. That's also what he now does for the Debian package.
#export CFLAGS+=' -flto'
./Configure \
--prefix=/usr \
--with-readline \
--mt=pthread \
--with-gmp
make all
make -C Olinux-* gp-sta
}
check() {
cd $pkgname-$pkgver
make bench
}
package() {
cd $pkgname-$pkgver
make DESTDIR="$pkgdir" install
make DESTDIR="$pkgdir" -C Olinux-* install-bin-sta
ln -sf gp.1.gz "$pkgdir"/usr/share/man/man1/pari.1
chrpath -d "$pkgdir"/usr/bin/gp-*
}