added community/pari

community/pari/PKGBUILD

@@ -0,0 +1,53 @@
+# Maintainer: Gaetan Bisson <bisson@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - comment adding -flto to CFLAGS
+
+pkgname=pari
+pkgver=2.11.4
+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' 'readline' 'libx11')
+makedepends=('perl' 'texlive-core')
+optdepends=('perl: gphelp, tex2mail')
+validpgpkeys=('42028EA404A2E9D80AC453148F0E7C2B4522E387')
+source=("https://pari.math.u-bordeaux.fr/pub/pari/unix/${pkgname}-${pkgver}.tar.gz"{,.asc})
+sha256sums=('bfc88fc4f7352f4840e6e352c72f0369cbea8a45403b1834a6269f3709970b1c'
+            'SKIP')
+
+conflicts=('pari-sage')
+replaces=("pari-sage<=1:${pkgver}")
+
+build() {
+	cd "${srcdir}/${pkgname}-${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
+}
+
+check() {
+	cd "${srcdir}/${pkgname}-${pkgver}"
+	make bench
+}
+
+package() {
+	cd "${srcdir}/${pkgname}-${pkgver}"
+	make DESTDIR="${pkgdir}" install
+	ln -sf gp.1.gz "${pkgdir}"/usr/share/man/man1/pari.1
+
+	cd Olinux-x86_64
+	make DESTDIR="${pkgdir}" install-bin-sta 
+}