[opam-devel] Opam 1.2 breaks emacs on the mac sortof

Daniel Bünzli daniel.buenzli at erratique.ch
Tue Sep 9 13:21:58 BST 2014

Le mardi, 9 septembre 2014 à 13:11, Yaron Minsky a écrit :
> Can someone confirm that the change in how "opam config env" really
> happened between 1.1.2 and 1.2?  

Could you exhibit a sample invocation showing the problem ? I do use the  

(setq shell-command-switch "-lc")

trick. But none of the other things except a  

(add-to-list 'load-path
  (replace-regexp-in-string "\n$" ""
  (shell-command-to-string "opam config var share"))

and things don't break here, at least in compilation mode.  

If I switch and try an `ocamlc -version` I get the correct ocamlc invoked. I suspect you should drop that `opam config env —sexp` thing aswell as updating the exec-path. These things are only going to be invoked once and thus will not adapt to the current switch (as won't the above addition to 'load-path).  



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