nixpkgs/pkgs/applications/science/math/lp_solve/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

50 lines
1 KiB
Nix

{ lib, stdenv, fetchurl }:
stdenv.mkDerivation rec {
pname = "lp_solve";
version = "5.5.2.5";
src = fetchurl {
url = "mirror://sourceforge/project/lpsolve/lpsolve/${version}/lp_solve_${version}_source.tar.gz";
sha256 = "12pj1idjz31r7c2mb5w03vy1cmvycvbkx9z29s40qdmkp1i7q6i0";
};
patches = [ ./isnan.patch ];
buildCommand = ''
. $stdenv/setup
tar xvfz $src
(
cd lp_solve*
eval patchPhase
)
(
cd lp_solve*/lpsolve55
bash ccc
mkdir -pv $out/lib
find bin -type f -exec cp -v "{}" $out/lib \;
)
(
cd lp_solve*/lp_solve
bash ccc
mkdir -pv $out/bin
find bin -type f -exec cp -v "{}" $out/bin \;
)
(
mkdir -pv $out/include
cp -v lp_solve*/*.h $out/include
)
'';
meta = with lib; {
description = "A Mixed Integer Linear Programming (MILP) solver";
homepage = "http://lpsolve.sourceforge.net";
license = licenses.gpl2Plus;
maintainers = with maintainers; [ smironov ];
platforms = platforms.unix;
};
}