I know this bug :(. It's an old Cabal bug, where build-depends for
non-buildable components are still required. When dealing with older Cabal
libraries, we need to make sure those libraries are available, even though
they aren't needed. This isn't custom snapshot specific, you can reproduce
by wiping out the package database for lts-6.35 and running:
$ stack build vector-algorithms --resolver lts-6.35
Error message at:
https://gist.github.com/snoyberg/1849947fbfc53037a70fb29456030feb
Can you open an issue on the tracker for this? We should work around this
to keep compatibility with old Cabal versions. As far as workarounds, there
are two:
1. As you imply: updating to a newer LTS which includes a Cabal version
with the bug fix will work around this
2. Manually install the missing packages: stack build mwc-random
aeson-pretty hex
On Fri, Dec 8, 2017 at 3:41 AM, Mark Fine <mark.f...@gmail.com> wrote:
> Thanks for 1.6.1! I'm super excited about using custom snapshots, but ran
> into some issues with a couple of projects with particular dependencies not
> being handled properly. I took a working project and wrapped the lts
> resolver in a custom snapshot with nothing else:
>
> --- a/stack-lts-6.yaml
> +++ b/stack-lts-6.yaml
> @@ -1,4 +1,4 @@
> -resolver: lts-6.35
> +resolver: https://github.com/swift-nav/stack-snapshots/raw/0.0.2/
> minimal-snapshot-lts-6.yaml
> packages:
> - .
>
> where minimal-snapshot-lts-6.yaml contains:
>
> resolver: lts-6.35
> name: snapshot-lts-6
>
> This trips up the build consistently on a couple of packages
> (http2, vector-algorithms):
>
> -- While building custom Setup.hs for package http2-1.6.2 using:
> /home/travis/.stack/setup-exe-cache/x86_64-linux/Cabal-
> simple_mPHDZzAJ_1.22.5.0_ghc-7.10.3
> --builddir=.stack-work/dist/x86_64-linux/Cabal-1.22.5.0
> configure
> --with-ghc=/home/travis/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc
> --with-ghc-pkg=/home/travis/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc-pkg
> --user --package-db=clear --package-db=global --package-db=/home/travis/.
> stack/snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/pkgdb
> --libdir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/lib --bindir=/home/travis/.stack/
> snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/bin
> --datadir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/share --libexecdir=/home/travis/.
> stack/snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/libexec
> --sysconfdir=/home/travis/.stack/snapshots/x86_64-linux/
> custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/etc
> --docdir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/http2-1.6.2
> --htmldir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/http2-1.6.2
> --haddockdir=/home/travis/.stack/snapshots/x86_64-linux/
> custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/http2-1.6.2
> --dependency=array=array-0.5.1.0-960bf9ae8875cc30355e086f8853a049
> --dependency=base=base-4.8.2.0-0d6d1084fbc041e1cded9228e80e264d
> --dependency=bytestring=bytestring-0.10.6.0-9a873bcf33d6ce2fd2698ce69e2c1c66
> --dependency=bytestring-builder=bytestring-builder-0.10.6.0.0-
> 8aa4073730c676dbe210ea8bffd8d092 --dependency=case-insensitive=
> case-insensitive-1.2.0.10-2710882b4f658c001bb72a067083a3a8
> --dependency=containers=containers-0.5.6.2-59326c33e30ec8f6afd574cbac625bbb
> --dependency=psqueues=psqueues-0.2.2.3-742bdf37b7dba2a5239a54cba5b43cc7
> --dependency=stm=stm-2.4.4.1-7050c728ed5b2315e2c6b56d8bf9837f
> Process exited with code: ExitFailure 1
> Logs have been written to: /home/travis/build/XXXXXX/.
> stack-work/logs/http2-1.6.2.log
> Configuring http2-1.6.2...
> Cabal-simple_mPHDZzAJ_1.22.5.0_ghc-7.10.3: At least the following
> dependencies
> are missing:
> aeson-pretty -any, hex -any
> -- While building custom Setup.hs for package vector-algorithms-0.7.0.1
> using:
> /home/travis/.stack/setup-exe-cache/x86_64-linux/Cabal-
> simple_mPHDZzAJ_1.22.5.0_ghc-7.10.3
> --builddir=.stack-work/dist/x86_64-linux/Cabal-1.22.5.0
> configure
> --with-ghc=/home/travis/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc
> --with-ghc-pkg=/home/travis/.stack/programs/x86_64-linux/ghc-7.10.3/bin/ghc-pkg
> --user --package-db=clear --package-db=global --package-db=/home/travis/.
> stack/snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/pkgdb
> --libdir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/lib --bindir=/home/travis/.stack/
> snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/bin
> --datadir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/share --libexecdir=/home/travis/.
> stack/snapshots/x86_64-linux/custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/libexec
> --sysconfdir=/home/travis/.stack/snapshots/x86_64-linux/
> custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/etc
> --docdir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/vector-algorithms-0.7.0.1
> --htmldir=/home/travis/.stack/snapshots/x86_64-linux/custom-
> snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/vector-algorithms-0.7.0.1
> --haddockdir=/home/travis/.stack/snapshots/x86_64-linux/
> custom-snapshot-lts-6-l7MQXbzRraUj/7.10.3/doc/vector-algorithms-0.7.0.1
> --dependency=base=base-4.8.2.0-0d6d1084fbc041e1cded9228e80e264d
> --dependency=bytestring=bytestring-0.10.6.0-9a873bcf33d6ce2fd2698ce69e2c1c66
> --dependency=primitive=primitive-0.6.1.0-b2a7b9f8d5591c0d4ce7ef238a3217d2
> --dependency=vector=vector-0.11.0.0-299aefb173ce5a731565d31f609a0cfd
> Process exited with code: ExitFailure 1
> Logs have been written to: /home/travis/build/XXXXXX/.
> stack-work/logs/vector-algorithms-0.7.0.1.log
> Configuring vector-algorithms-0.7.0.1...
> Cabal-simple_mPHDZzAJ_1.22.5.0_ghc-7.10.3: At least the following
> dependencies
> are missing:
> mwc-random -any
>
> Is there something I can do to help troubleshoot the issue here? Or
> alleviate it? Unfortuantely, still on lts-6 until lts-10 comes out. Thanks
> for any help figuring out this issue!
>
> Mark
>
> --
> You received this message because you are subscribed to the Google Groups
> "haskell-stack" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to haskell-stack+unsubscr...@googlegroups.com.
> To post to this group, send email to haskell-stack@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/
> msgid/haskell-stack/CANRZ_fnnZz1kyxRUj6Ln48VDb3VseyW-
> c90pfApVNnK-jvYVrw%40mail.gmail.com
> <https://groups.google.com/d/msgid/haskell-stack/CANRZ_fnnZz1kyxRUj6Ln48VDb3VseyW-c90pfApVNnK-jvYVrw%40mail.gmail.com?utm_medium=email&utm_source=footer>
> .
> For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"haskell-stack" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to haskell-stack+unsubscr...@googlegroups.com.
To post to this group, send email to haskell-stack@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/haskell-stack/CAKA2JgJQzO38w1py%3D0SEv-bHMymMhDAnJ59HJ%3Dbnf_wF6y%2B9Yw%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
