added community/giac

community/giac/PKGBUILD

@@ -0,0 +1,46 @@
+# Maintainer: Antonio Rojas <arojas@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinxuarm.org>
+#  - delete shipped x86 binary src/mkjs to force rebuild for ARM
+
+pkgname=giac
+_pkgver=1.9.0-7
+pkgver=${_pkgver//-/.}
+pkgrel=1
+pkgdesc='A free computer algebra system'
+arch=(x86_64)
+url='http://www-fourier.ujf-grenoble.fr/~parisse/giac.html'
+license=(GPL3)
+depends=(fltk mpfi gsl pari ntl lapack curl glpk libao gmp-ecm libsamplerate)
+makedepends=(python libjpeg texlive-core texlive-science hevea nauty)
+optdepends=('perl: for pgiac')
+replaces=(libgiac xcas)
+provides=(libgiac xcas)
+source=(http://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/${pkgname}_$_pkgver.tar.gz
+        giac-test-pari-2.11.patch)
+sha256sums=('72016988b7180e9b630ecabecc60969213e7b61418c2598c91acbaec139fd740'
+            'c5f091986f0a0807fc1ae5a3b7454132816e9bc3ed64411f0a7bdf90a8c8e624')
+
+prepare() {
+  cd $pkgname-${pkgver%.*}
+  patch -p1 < ../giac-test-pari-2.11.patch # Fix tests with pari 2.11
+  rm -f src/mkjs # force rebuild for ARM
+}
+
+build() {
+  cd $pkgname-${pkgver%.*}
+  CXXFLAGS+=" -Wp,-U_GLIBCXX_ASSERTIONS" # Fix crashes
+  ./configure --prefix=/usr
+  make
+}
+
+check() {
+  cd $pkgname-${pkgver%.*}
+
+  make check
+}
+
+package() {
+  cd $pkgbase-${pkgver%.*}
+  make DESTDIR="$pkgdir" install
+}

community/giac/giac-test-pari-2.11.patch

@@ -0,0 +1,17 @@
+Change test output for PARI 2.11
+
+See https://trac.sagemath.org/ticket/25567
+and https://xcas.univ-grenoble-alpes.fr/forum/viewtopic.php?f=4&t=2102
+
+diff -ru a/check/TP11-sol.cas.out1 b/check/TP11-sol.cas.out1
+--- a/check/TP11-sol.cas.out1	2014-10-21 10:51:48.000000000 +0200
++++ b/check/TP11-sol.cas.out1	2018-08-07 17:04:12.528052773 +0200
+@@ -10,7 +10,7 @@
+ 1073741824000000000000000000061203284109000000000000000000000000008409,
+ 2^3*3*389*733*156904374622257604823879982847602392900751802349981470895277241,
+ "Done",
+-matrix[[2,7,1],[3,2,1],[389,2,1],[733,2,1],[156904374622257604823879982847602392900751802349981470895277241,2,matrix[[2,13,1],[3,3,1],[5,2,1],[7,2,1],[56467,2,1],[6553084925887974620811527,2,matrix[[2,5,1],[19,2,1],[71,2,1],[126823,2,1]]]]]],
++1,
+ 0,
+ [],
+ 1,