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# TODO
# - consider writing a script to convert spkgs to nix packages, similar to vim
# or cabal2nix. This would allow a more efficient and "cleaner" build, greater
# flexibility and the possibility to select which dependencies to add and which
# to remove. It would also allow to use system packages for some dependencies
# and recompile others (optimized for the system) without recompiling everything.
# - add optdeps:
# - imagemagick
# - texlive full for documentation
# - ...
# - further seperate build outputs. Also maybe run `make doc`.
# Configure flags like --bindir and --libdir oculd also be used for that, see
# ./configure --help`.
# Other resources:
# - https://wiki.debian.org/DebianScience/Sage
# - https://github.com/cschwan/sage-on-gentoo
# - https://git.archlinux.org/svntogit/community.git/tree/trunk?h=packages/sagemath
{ stdenv
, fetchurl
, perl
, gfortran
, python
, autoreconfHook
, gettext
, which
, texlive
, hevea
}:
stdenv.mkDerivation rec {
version = "8.0";
name = "sage-${version}";
src = fetchurl {
# Note that the source is *not* fetched from github, since that doesn't
# the upstream folder with all the source tarballs of the spkgs.
# If those are not present they are fetched at build time, which breaks
# when building in a sandbox (and probably only works if you install the
# latest sage version).
urls = [
"http://mirrors.mit.edu/sage/src/sage-${version}.tar.gz"
"ftp://ftp.fu-berlin.de/unix/misc/sage/src/sage-${version}.tar.gz"
"http://sagemath.polytechnic.edu.na/src/sage-${version}.tar.gz"
"ftp://ftp.sun.ac.za/pub/mirrors/www.sagemath.org/src/sage-${version}.tar.gz"
"http://sagemath.mirror.ac.za/src/sage-${version}.tar.gz"
"http://ftp.leg.uct.ac.za/pub/packages/sage/src/sage-${version}.tar.gz"
"http://mirror.ufs.ac.za/sagemath/src/sage-${version}.tar.gz"
"http://mirrors-usa.go-parts.com/sage/sagemath/src/sage-${version}.tar.gz"
"http://www.cecm.sfu.ca/sage/src/sage-${version}.tar.gz"
"http://files.sagemath.org/src/sage-${version}.tar.gz"
"http://mirrors.xmission.com/sage/src/sage-${version}.tar.gz"
"http://sagemath.c3sl.ufpr.br/src/sage-${version}.tar.gz"
"http://linorg.usp.br/sage/src/sage-${version}.tar.gz"
"http://mirror.hust.edu.cn/sagemath/src/sage-${version}.tar.gz"
"http://ftp.iitm.ac.in/sage/src/sage-${version}.tar.gz"
"http://ftp.kaist.ac.kr/sage/src/sage-${version}.tar.gz"
"http://ftp.riken.jp/sagemath/src/sage-${version}.tar.gz"
"http://mirrors.tuna.tsinghua.edu.cn/sagemath/src/sage-${version}.tar.gz"
"http://mirrors.ustc.edu.cn/sagemath/src/sage-${version}.tar.gz"
"http://ftp.tsukuba.wide.ad.jp/software/sage/src/sage-${version}.tar.gz"
"http://ftp.yz.yamagata-u.ac.jp/pub/math/sage/src/sage-${version}.tar.gz"
"http://mirror.yandex.ru/mirrors/sage.math.washington.edu/src/sage-${version}.tar.gz"
"http://mirror.aarnet.edu.au/pub/sage/src/sage-${version}.tar.gz"
"http://sage.mirror.garr.it/mirrors/sage/src/sage-${version}.tar.gz"
"http://www.mirrorservice.org/sites/www.sagemath.org/src/sage-${version}.tar.gz"
"http://mirror.switch.ch/mirror/sagemath/src/sage-${version}.tar.gz"
"https://mirrors.up.pt/pub/sage/src/sage-${version}.tar.gz"
"http://www-ftp.lip6.fr/pub/math/sagemath/src/sage-${version}.tar.gz"
"http://ftp.ntua.gr/pub/sagemath/src/sage-${version}.tar.gz"
];
sha256 = "1a9rhb8jby6fdqa2s7n2fl9jwqqlsl7qz7dbpbwvg6jwlrvni7fg";
};
postPatch = ''
substituteAllInPlace src/bin/sage-env
'';
installPhase = ''
# Sage installs during first `make`, `make install` is no-op and just takes time.
'';
outputs = [ "out" "doc" ];
buildInputs = [
perl # needed for the build
python # needed for the build
gfortran # needed to build giac
autoreconfHook # needed to configure sage with prefix
gettext # needed to build the singular spkg
hevea # needed to build the docs of the giac spkg
which # needed in configure of mpir
# needed to build the docs of the giac spkg
(texlive.combine { inherit (texlive)
scheme-basic
collection-pstricks # needed by giac
times # font needed by giac
stmaryrd # needed by giac
babel-greek # optional for giac, otherwise throws a bunch of latex command not founds
;
})
];
patches = [
# fix usages of /bin/rm
./spkg-singular.patch
# help python find the crypt library
./spkg-python2.patch
./spkg-python3.patch
# fix usages of /usr/bin/perl
./spkg-git.patch
# fix usages of /bin/cp and add necessary argument to function call
./spkg-giac.patch
# environment
./env.patch
];
enableParallelBuilding = true;
hardeningDisable = [
"format" # needed to build palp, for lines like `printf(ctime(&_NFL->TIME))`
# TODO could be patched with `sed s|printf(ctime(\(.*\)))|%s... or fixed upstream
];
preConfigure = ''
export SAGE_NUM_THREADS=$NIX_BUILD_CORES
export SAGE_ATLAS_ARCH=fast
export HOME=$out/sage-home
mkdir -p $out/sage-home
mkdir -p "$out"
# we need to keep the source around
dir="$PWD"
cd ..
mv "$dir" "$out/sage-root"
cd "$out/sage-root" # build in target dir, since `make` is also `make install`
'';
# for reference: http://doc.sagemath.org/html/en/installation/source.html
preBuild = ''
# TODO do this conditionally
export SAGE_SPKG_INSTALL_DOCS='no'
patchShebangs build
'';
postBuild = ''
rm -r "$out/sage-root/upstream" # don't keep the sources of all the spkgs
rm -r "$out/sage-root/src/build"
rm -rf "$out/sage-root/src/.git"
rm -r "$out/sage-root/logs"
# Fix dependency cycle between out and doc
rm -f "$out/sage-root/config.status"
rm -f "$out/sage-root/build/make/Makefile-auto"
rm -f "$out/sage-home/.sage/gap/libgap-workspace-"*
'';
# TODO there are some doctest failures, which seem harmless.
# We should figure out a way to fix the failures or ignore only those tests.
doCheck = false;
checkTarget = "ptestalllong"; # all long tests in parallell
preCheck = ''
export SAGE_TIMEOUT=0 # no timeout
export SAGE_TIMEOUT_LONG=0 # no timeout
'';
meta = {
homepage = http://www.sagemath.org;
description = "A free open source mathematics software system";
# taken from the homepage
longDescription = ''
SageMath is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more. Access their combined power through a common, Python-based language or directly via interfaces or wrappers.
Mission: Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab.
'';
license = stdenv.lib.licenses.gpl2Plus;
platforms = stdenv.lib.platforms.linux;
maintainers = with stdenv.lib.maintainers; [ timokau ];
};
}
|