From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brett Gilio Subject: Unresolable collision between ocaml packages Date: Wed, 05 Jun 2019 15:21:37 -0500 Message-ID: <87k1dz6awe.fsf@posteo.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([209.51.188.92]:38833) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYcQ3-00008D-2a for help-guix@gnu.org; Wed, 05 Jun 2019 16:22:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYcQ0-0002CI-TT for help-guix@gnu.org; Wed, 05 Jun 2019 16:21:59 -0400 Received: from mout01.posteo.de ([185.67.36.65]:55195) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hYcPz-00028J-5Z for help-guix@gnu.org; Wed, 05 Jun 2019 16:21:55 -0400 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 9458C160096 for ; Wed, 5 Jun 2019 22:21:48 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 45K0Z14H5Gz6tmZ for ; Wed, 5 Jun 2019 22:21:42 +0200 (CEST) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+gcggh-help-guix=m.gmane.org@gnu.org Sender: "Help-Guix" To: help-guix Hi all, I like to make meta-packages that I can pass to `guix environment --ad-hoc` for development. I have the following meta package for ocaml (define-public meta-ocaml (package (inherit %meta-base) (name "meta-ocaml") (propagated-inputs `(("meta-emacs" ,meta-emacs) ("darcs" ,darcs) ("dune" ,dune) ("emacs-tuareg" ,emacs-tuareg) ("gcc-toolchain" ,gcc-toolchain) ("m4" ,m4) ("make" ,gnu-make) ("mercurial" ,mercurial) ("ocaml" ,ocaml) ("ocaml-base" ,ocaml-base) ("ocaml-core" ,ocaml-core) ("ocaml-ctypes" ,ocaml-ctypes) ("ocaml-findlib" ,ocaml-findlib) ("ocaml-merlin" ,ocaml-merlin) ("ocaml-ounit" ,ocaml-ounit) ("oocaml-parsexp" ,ocaml-parsexp) ("ocaml-utop" ,ocaml-utop) ("opam" ,opam) ("rsync" ,rsync))))) When trying to use that in an environment, I am getting the following backtrace claiming there is a collision that I assume is not getting resolved in its usual fashion. Backtrace: 6 (primitive-load "/gnu/store/k45l4ph58xakp3f52kmridr9wyc=E2=80= =A6") In guix/build/profiles.scm: 157:2 5 (build-profile "/gnu/store/c2khaalrpy7cdyr8k4lawgqnbzs=E2=80= =A6" =E2=80=A6) In unknown file: 4 (hash-for-each # =E2=80=A6) 3 (hash-for-each # =E2=80=A6) 2 (hash-for-each # =E2=80=A6) 1 (hash-for-each # =E2=80=A6) 0 (scm-error misc-error #f "~A ~S" ("union-build: col=E2=80=A6" = =E2=80=A6) =E2=80=A6) ERROR: In procedure scm-error: union-build: collision between file and directories ((files ("/gnu/store/h1w5b2l1wny94cnfqm46w12nm3w8wz2k-ocaml-num-1.1/lib/ocaml/site-= lib/stublibs")) (dirs ("/gnu/store/93lp6k3d58dfc8gvx9zd70szapsb5kv6-ocaml-base-0.11.1/lib/ocaml/s= ite-lib/stublibs" "/gnu/store/7vrg8apsnl6hg9vsszpgcq4ymvz9whap-ocaml-core-0.11.3/lib/ocaml/si= te-lib/stublibs" "/gnu/store/iz6wzz9sm4qnal2wlqi66blm8mb35zxv-ocaml-core-kernel-0.11.1/lib/o= caml/site-lib/stublibs" "/gnu/store/zrpcrfrmyanhqpvhxkclpgiq2sp7k1ip-ocaml-bin-prot-0.11.0/lib/ocam= l/site-lib/stublibs" "/gnu/store/n70q0ypcv74vpwdd0354rjxi7mv9y1rf-ocaml-ppx-inline-test-0.12.0/l= ib/ocaml/site-lib/stublibs" "/gnu/store/q42ayh04wy70pl2xdm2yp2i0s8yh5g7b-ocaml-ppx-expect-0.12.0/lib/oc= aml/site-lib/stublibs" "/gnu/store/cwijnaplps7zbby3xq21spjk4fgxpd35-ocaml-spawn-0.13.0/lib/ocaml/s= ite-lib/stublibs" "/gnu/store/09b6pfbw3n1j2qqni822wjjixh48qwfp-ocaml-lambda-term-1.13/lib/oca= ml/site-lib/stublibs" "/gnu/store/zlibrm9b6pa8hgwmjigzwm2cq3kb4y1r-ocaml-lwt-4.1.0/lib/ocaml/site= -lib/stublibs" "/gnu/store/qzkydyr8rrbpfk2lfjynnhgdbavf4kh0-ocaml-ssl-0.5.7/lib/ocaml/site= -lib/stublibs" "/gnu/store/sqkcaap13wgbjdqnjia8hi12rf2p5qf1-ocaml-dose3-5.0.1/lib/ocaml/si= te-lib/stublibs" "/gnu/store/wnl6maf9s6ksvszyy9q2bz0psiy1h15j-ocaml-mccs-1.1+9/lib/ocaml/sit= e-lib/stublibs"))) If formatting is bad in this email, here are plaintext pastes. meta-packages.scm : http://ix.io/1L1A backtrace : http://ix.io/1L1B