nixpkgs/pkgs/development/ocaml-modules/ocb-stubblr/pkg-config.patch

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--- a/src/ocb_stubblr.ml 1970-01-01 00:00:01.000000000 +0000
+++ b/src/ocb_stubblr.ml 2016-12-04 11:10:10.000000000 +0000
@@ -31,20 +31,9 @@
(* XXX Would be nice to move pkg-config results to a build artefact. *)
- let opam_prefix =
- let cmd = "opam config var prefix" in
- lazy ( try run_and_read cmd with Failure _ ->
- error_msgf "error running opam")
-
- let var = "PKG_CONFIG_PATH"
-
- let path () =
- Lazy.force opam_prefix / "lib" / "pkgconfig" ::
- (try [Sys.getenv var] with Not_found -> []) |> String.concat ~sep:":"
-
let run ~flags package =
- let cmd = strf "%s=%s pkg-config %s %s 2>/dev/null"
- var (path ()) package (String.concat ~sep:" " flags) in
+ let cmd = strf "pkg-config %s %s 2>/dev/null"
+ package (String.concat ~sep:" " flags) in
try `Res (run_and_read cmd) with Failure _ -> `Nonexistent
end