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{ stdenv, writeText, ocaml, findlib, camlp4 }:
{ name, version, buildInputs ? [],
createFindlibDestdir ? true,
dontStrip ? true,
minimumSupportedOcamlVersion ? null,
hasSharedObjects ? false,
setupHook ? null,
meta ? {}, ...
}@args:
let
ocaml_version = (builtins.parseDrvName ocaml.name).version;
defaultMeta = {
platforms = ocaml.meta.platforms;
};
in
assert minimumSupportedOcamlVersion != null ->
stdenv.lib.versionOlder minimumSupportedOcamlVersion ocaml_version;
stdenv.mkDerivation (args // {
name = "ocaml-${name}-${version}";
buildInputs = [ ocaml findlib camlp4 ] ++ buildInputs;
setupHook = if setupHook == null && hasSharedObjects
then writeText "setupHook.sh" ''
export CAML_LD_LIBRARY_PATH="''${CAML_LD_LIBRARY_PATH}''${CAML_LD_LIBRARY_PATH:+:}''$1/lib/ocaml/${ocaml_version}/site-lib/${name}/"
''
else setupHook;
inherit ocaml_version;
inherit createFindlibDestdir;
inherit dontStrip;
meta = defaultMeta // meta;
})
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