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ocaml-cross / opam-cross-android

An OCaml cross-toolchain for Android and several useful libraries
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opam upgrade problem #6

Closed markghayden closed 9 years ago

markghayden commented 9 years ago

I've been successfully using 4.02.1 version of opal-android. I'm trying to upgrade my 32-bit opam-android installation and running into a problem. I'm building on a debian 64-bit install. The host compiler is 4.02.1 32-bit, but opal-android seems to now require 4.02.2 32-bit. I don't see a matching compiler listed by 'opam switch'. Is there a trick to getting this to work? The instructions seem out of date in that the refer to ocaml version 4.02.1. Are there plans to upgrade to current 4.02.3 compiler?

thanks, Mark

debian64% opam upgrade
Everything as up-to-date as possible (run with --verbose to show unavailable
upgrades).
The following would require downgrades or uninstalls, but you may upgrade
them explicitly:
  - ocaml-android.4.02.2
debian64% opam install ocaml-android.4.02.2
The following dependencies couldn't be met:
  - ocaml-android -> ocaml-android32 = 4.02.2
Your request can't be satisfied:
  - ocaml-android32.4.02.2 is not available because your system doesn't comply with ocaml-version = "4.02.2" & arch = "x86" | compiler = "4.02.2+32bit".

No solution found, exiting
debian64% opam switch
--           -- 3.11.2        Official 3.11.2 release
--           -- 3.12.1        Official 3.12.1 release
--           -- 4.00.0        Official 4.00.0 release
--           -- 4.00.1        Official 4.00.1 release
--           -- 4.01.0        Official 4.01.0 release
--           -- 4.02.0        Official 4.02.0 release
4.02.1+32bit  C 4.02.1+32bit  4.02.1 compiled in 32-bit mode for 64-bit Linux and OS X hosts.
4.02.1        I 4.02.1        Official 4.02.1 release
--           -- 4.02.2        Official 4.02.2 release
--           -- 4.02.3        Official 4.02.3 release
system        I system        System compiler (4.00.0)
#102 more patched or experimental compilers, use '--all' to show

debian64%
whitequark commented 9 years ago

There is now: https://github.com/ocaml/opam-repository/pull/4815

markghayden commented 9 years ago

Thanks for the quick response. It seems this has been fixed, but I'm not sure how to use the fix. When I try to do an 'opam upgrade' after an update, it asks if I want to remove ocaml-android, which I don't think I want to do. Are there specific steps I need to follow to do the upgrade?

thanks, Mark

debian64% opam update

=-=- Updating package repositories =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [android] git://github.com/whitequark/opam-android already up-to-date [default] synchronized from https://opam.ocaml.org [WARNING] A conflict was detected in your installation. This can be caused by updated constraints or conflicts in your installed packages:

You should run "opam upgrade --fixup" to resolve the situation. debian64% opam upgrade --fixup The following actions will be performed:

whitequark commented 9 years ago

You do want to remove it, and then switch to 4.02.3+32bit.