ocaml-modules/dtoa: disable hardening (strictoverflow) on darwin (#33443)

* ocaml-modules/dtoa: disable hardening (strictoverflow) on darwin

This prevents a compile-time error on macOS:

clang-4.0: error: argument unused during compilation: '-fno-strict-overflow'
[-Werror,-Wunused-command-line-argument]

* ocaml-modules/dtoa: remove unnecessary createFindLibDestdir

* ocaml-modules/dtoa: remove ounit from build inputs

Changed files
+3 -3
pkgs
development
ocaml-modules
+3 -3
pkgs/development/ocaml-modules/dtoa/default.nix
···
-
{ stdenv, fetchurl, ocaml, findlib, jbuilder, ounit }:
assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "4.01";
···
unpackCmd = "tar xjf $src";
-
buildInputs = [ ocaml findlib jbuilder ounit ];
buildPhase = "jbuilder build -p dtoa";
inherit (jbuilder) installPhase;
-
createFindLibDestdir = true;
meta = with stdenv.lib; {
homepage = https://github.com/flowtype/ocaml-dtoa;
···
+
{ stdenv, fetchurl, ocaml, findlib, jbuilder }:
assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "4.01";
···
unpackCmd = "tar xjf $src";
+
buildInputs = [ ocaml findlib jbuilder ];
buildPhase = "jbuilder build -p dtoa";
inherit (jbuilder) installPhase;
+
hardeningDisable = stdenv.lib.optional stdenv.isDarwin "strictoverflow";
meta = with stdenv.lib; {
homepage = https://github.com/flowtype/ocaml-dtoa;