nixpkgs/pkgs/development/tools/ocaml/findlib/default.nix

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{stdenv, fetchurl, m4, ncurses, ocaml, writeText}:
let
ocaml_version = (builtins.parseDrvName ocaml.name).version;
version = "1.2.6";
in
stdenv.mkDerivation {
name = "ocaml-findlib-${version}";
src = fetchurl {
url = "http://download.camlcity.org/download/findlib-${version}.tar.gz";
sha256 = "1b6z5lylsjxxaifw2yc21cs0dc84zqi4q57sgwg4j8k3m60ivpxs";
};
buildInputs = [m4 ncurses ocaml];
patches = [ ./ldconf.patch ];
dontAddPrefix=true;
preConfigure=''
configureFlagsArray=(
-bindir $out/bin
-mandir $out/share/man
-sitelib $out/lib/ocaml/${ocaml_version}/site-lib
-config $out/etc/findlib.conf
-no-topfind
)
'';
buildPhase = ''
make all
make opt
'';
setupHook = writeText "setupHook.sh" ''
addOCamlPath () {
if test -d "''$1/lib/ocaml/${ocaml_version}/site-lib"; then
export OCAMLPATH="''${OCAMLPATH}''${OCAMLPATH:+:}''$1/lib/ocaml/${ocaml_version}/site-lib/"
fi
export OCAMLFIND_DESTDIR="''$out/lib/ocaml/${ocaml_version}/site-lib/"
if test -n $createFindlibDestdir; then
ensureDir $OCAMLFIND_DESTDIR
fi
}
envHooks=(''${envHooks[@]} addOCamlPath)
'';
meta = {
homepage = http://projects.camlcity.org/projects/findlib.html;
description = "O'Caml library manager";
license = "MIT/X11";
platforms = ocaml.meta.platforms;
maintainers = [
stdenv.lib.maintainers.z77z
];
};
}