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{stdenv, fetchurl, ocaml, findlib, opam}:
let
pname = "cmdliner";
version = "0.9.8";
ocaml_version = (builtins.parseDrvName ocaml.name).version;
in
assert stdenv.lib.versionAtLeast ocaml_version "3.12";
stdenv.mkDerivation {
name = "ocaml-${pname}-${version}";
src = fetchurl {
url = "http://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
sha256 = "0hdxlkgiwjml9dpaa80282a8350if7mc1m6yz2mrd7gci3fszykx";
};
unpackCmd = "tar xjf $src";
buildInputs = [ ocaml findlib opam ];
createFindlibDestdir = true;
configurePhase = "ocaml pkg/git.ml";
buildPhase = "ocaml pkg/build.ml native=true native-dynlink=true";
installPhase = ''
opam-installer --script --prefix=$out ${pname}.install > install.sh
sh install.sh
ln -s $out/lib/${pname} $out/lib/ocaml/${ocaml_version}/site-lib/
'';
meta = with stdenv.lib; {
homepage = http://erratique.ch/software/cmdliner;
description = "An OCaml module for the declarative definition of command line interfaces";
license = licenses.bsd3;
maintainers = [ maintainers.vbgl ];
platforms = ocaml.meta.platforms;
};
}
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