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{ stdenv, fetchurl, pkgconfig, guile, autoconf, flex, fetchpatch }:
stdenv.mkDerivation rec {
version = "1.1.11";
pname = "libmatheval";
nativeBuildInputs = [ pkgconfig autoconf flex ];
buildInputs = [ guile ];
src = fetchurl {
url = "https://ftp.gnu.org/gnu/libmatheval/${pname}-${version}.tar.gz";
sha256 = "474852d6715ddc3b6969e28de5e1a5fbaff9e8ece6aebb9dc1cc63e9e88e89ab";
};
# Patches coming from debian package
# https://packages.debian.org/source/sid/libs/libmatheval
patches = [ (fetchpatch {
url = "https://salsa.debian.org/science-team/libmatheval/raw/debian/1.1.11+dfsg-3/debian/patches/002-skip-docs.patch";
sha256 = "1nnkk9aw4jj6nql46zhwq6vx74zrmr1xq5ix0xyvpawhabhgjg62";
} )
(fetchpatch {
url = "https://salsa.debian.org/science-team/libmatheval/raw/debian/1.1.11+dfsg-3/debian/patches/003-guile2.0.patch";
sha256 = "1xgfw4finfvr20kjbpr4yl2djxmyr4lmvfa11pxirfvhrdi602qj";
} )
(fetchpatch {
url = "https://salsa.debian.org/science-team/libmatheval/raw/debian/1.1.11+dfsg-3/debian/patches/disable_coth_test.patch";
sha256 = "0bai8jrd5azfz5afmjixlvifk34liq58qb7p9kb45k6kc1fqqxzm";
} )
];
meta = {
description = "A library to parse and evaluate symbolic expressions input as text";
longDescription = ''
GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic
expressions input as text. It supports expressions in any number of variables of arbitrary
names, decimal and symbolic constants, basic unary and binary operators, and elementary
mathematical functions. In addition to parsing and evaluation, libmatheval can also compute
symbolic derivatives and output expressions to strings.
'';
homepage = https://www.gnu.org/software/libmatheval/;
license = stdenv.lib.licenses.gpl3;
maintainers = [ stdenv.lib.maintainers.bzizou ];
platforms = stdenv.lib.platforms.linux;
};
}
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