43 lines
1.5 KiB
Nix
43 lines
1.5 KiB
Nix
{stdenv, fetchurl, buildOcaml, ocaml, findlib, ocamlbuild, topkg, opam}:
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buildOcaml rec {
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version = "0.8.3";
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name = "astring";
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src = fetchurl {
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url = "http://erratique.ch/software/astring/releases/astring-${version}.tbz";
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sha256 = "0ixjwc3plrljvj24za3l9gy0w30lsbggp8yh02lwrzw61ls4cri0";
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};
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unpackCmd = "tar -xf $curSrc";
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buildInputs = [ ocaml findlib ocamlbuild topkg opam ];
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buildPhase = ''
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ocaml -I ${findlib}/lib/ocaml/${ocaml.version}/site-lib/ pkg/pkg.ml build
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'';
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installPhase = ''
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opam-installer --script --prefix=$out astring.install | sh
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ln -s $out/lib/astring $out/lib/ocaml/${ocaml.version}/site-lib/
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'';
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meta = {
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homepage = http://erratique.ch/software/astring;
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description = "Alternative String module for OCaml";
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longDescription = ''
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Astring exposes an alternative String module for OCaml. This module tries
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to balance minimality and expressiveness for basic, index-free, string
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processing and provides types and functions for substrings, string sets
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and string maps.
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Remaining compatible with the OCaml String module is a non-goal.
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The String module exposed by Astring has exception safe functions, removes
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deprecated and rarely used functions, alters some signatures and names,
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adds a few missing functions and fully exploits OCaml's newfound string
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immutability.
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'';
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license = stdenv.lib.licenses.isc;
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maintainers = with stdenv.lib.maintainers; [ sternenseemann ];
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};
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}
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