1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
{ stdenv, fetchFromGitHub, gmp, bison, perl, ncurses, readline, coreutils, pkg-config
, lib
, autoreconfHook
, buildPackages
, sharutils
, file
, getconf
, flint
, ntl
, cddlib
, gfan
, lrcalc
, doxygen
, graphviz
, latex2html
# upstream generates docs with texinfo 4. later versions of texinfo
# use letters instead of numbers for post-appendix chapters, and we
# want it to match the upstream format because sage depends on it.
, texinfo4
, texlive
, enableDocs ? !stdenv.isDarwin
, enableGfanlib ? true
}:
stdenv.mkDerivation rec {
pname = "singular";
version = "4.3.2p2";
# since the tarball does not contain tests, we fetch from GitHub.
src = fetchFromGitHub {
owner = "Singular";
repo = "Singular";
# if a release is tagged (which sometimes does not happen), it will
# be in the format below.
rev = "Release-${lib.replaceStrings ["."] ["-"] version}";
sha256 = "sha256-dtZmN8xUCZ9eSgmtBxqfJeWsM4W5Baq7xWXuNAxNLjA=";
# the repository's .gitattributes file contains the lines "/Tst/
# export-ignore" and "/doc/ export-ignore" so some directories are
# not included in the tarball downloaded by fetchzip.
forceFetchGit = true;
};
configureFlags = [
"--with-ntl=${ntl}"
"--disable-pyobject-module"
] ++ lib.optionals enableDocs [
"--enable-doc-build"
] ++ lib.optionals enableGfanlib [
"--enable-gfanlib"
];
prePatch = ''
# don't let the tests depend on `hostname`
substituteInPlace Tst/regress.cmd --replace 'mysystem_catch("hostname")' 'nix_test_runner'
patchShebangs .
'';
# For reference (last checked on commit 75f460d):
# https://github.com/Singular/Singular/blob/spielwiese/doc/Building-Singular-from-source.md
# https://github.com/Singular/Singular/blob/spielwiese/doc/external-packages-dynamic-modules.md
buildInputs = [
# necessary
gmp
# by upstream recommended but optional
ncurses
readline
ntl
flint
lrcalc
gfan
] ++ lib.optionals enableGfanlib [
cddlib
];
nativeBuildInputs = [
bison
perl
pkg-config
autoreconfHook
sharutils # needed for regress.cmd install checks
] ++ lib.optionals enableDocs [
doxygen
graphviz
latex2html
texinfo4
texlive.combined.scheme-small
] ++ lib.optionals stdenv.isDarwin [ getconf ];
depsBuildBuild = [ buildPackages.stdenv.cc ];
preAutoreconf = ''
find . -type f -readable -writable -exec sed \
-e 's@/bin/rm@${coreutils}&@g' \
-e 's@/bin/uname@${coreutils}&@g' \
-e 's@/usr/bin/file@${file}/bin/file@g' \
-i '{}' ';'
'';
hardeningDisable = lib.optional stdenv.isi686 "stackprotector";
doCheck = true; # very basic checks, does not test any libraries
installPhase = ''
make install
'' + lib.optionalString enableDocs ''
# Sage uses singular.info, which is not installed by default
mkdir -p $out/share/info
cp doc/singular.info $out/share/info
'' + ''
# Make sure patchelf picks up the right libraries
rm -rf libpolys factory resources omalloc Singular
'';
# singular tests are a bit complicated, see
# https://github.com/Singular/Singular/tree/spielwiese/Tst
# https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=2773
testsToRun = [
"Old/universal.lst"
"Buch/buch.lst"
"Plural/short.lst"
"Old/factor.tst"
] ++ lib.optionals enableGfanlib [
# tests that require gfanlib
"Short/ok_s.lst"
];
# simple test to make sure singular starts and finds its libraries
doInstallCheck = true;
installCheckPhase = ''
# Very basic sanity check to make sure singular starts and finds its libraries.
# This is redundant with the below tests. It is only kept because the singular test
# runner is a bit complicated. In case we decide to give up those tests in the future,
# this will still be useful. It takes barely any time.
"$out/bin/Singular" -c 'LIB "freegb.lib"; exit;'
if [ $? -ne 0 ]; then
echo >&2 "Error loading the freegb library in Singular."
exit 1
fi
# Run the test suite
cd Tst
perl ./regress.cmd \
-s "$out/bin/Singular" \
${lib.concatStringsSep " " (map lib.escapeShellArg testsToRun)} \
2>"$TMPDIR/out-err.log"
# unfortunately regress.cmd always returns exit code 0, so check stderr
# https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=2773
if [[ -s "$TMPDIR/out-err.log" ]]; then
cat "$TMPDIR/out-err.log"
exit 1
fi
echo "Exit status $?"
'';
enableParallelBuilding = true;
meta = with lib; {
description = "A CAS for polynomial computations";
maintainers = teams.sage.members;
# 32 bit x86 fails with some link error: `undefined reference to `__divmoddi4@GCC_7.0.0'`
# https://www.singular.uni-kl.de:8002/trac/ticket/837
platforms = subtractLists platforms.i686 platforms.unix;
license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
homepage = "https://www.singular.uni-kl.de";
downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
mainProgram = "Singular";
};
}
|