nixpkgs/pkgs/development/ocaml-modules/camlpdf/default.nix
Anders Kaseorg 6920d8ca42 treewide: Simplify negated uses of versionAtLeast, versionOlder
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2022-04-25 13:35:24 -07:00

33 lines
852 B
Nix

{ lib, stdenv, fetchFromGitHub, which, ocaml, findlib }:
if lib.versionOlder ocaml.version "4.10"
then throw "camlpdf is not available for OCaml ${ocaml.version}"
else
stdenv.mkDerivation rec {
version = "2.5";
pname = "ocaml${ocaml.version}-camlpdf";
src = fetchFromGitHub {
owner = "johnwhitington";
repo = "camlpdf";
rev = "v${version}";
sha256 = "sha256:1qmsa0xgi960y7r20mvf8hxiiml7l1908s4dm7nq262f19w51gsl";
};
nativeBuildInputs = [ which ocaml findlib ];
strictDeps = true;
preInstall = ''
mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
'';
meta = with lib; {
description = "An OCaml library for reading, writing and modifying PDF files";
homepage = "https://github.com/johnwhitington/camlpdf";
license = licenses.lgpl21Plus;
maintainers = with maintainers; [vbgl];
};
}