Please describe the problem.
Solver needs some help when building with +S3 and +Webapp for Homebrew.
What steps will reproduce the problem?
Build git-annex with GHC 8.0.1 and cabal install 188.8.131.52 with --flags=s3\ webapp
What version of git-annex are you using? On what operating system?
6.20160719 macOS 10.11.5
Please provide any additional information below.
git-annex.cabal needs a couple of tweaks to reflect the following known issues:
aws 0.14.0 is incompatible with http-conduit 2.2.0 https://github.com/aristidb/aws/issues/206
esqueleto 2.4.3 is incompatible with persistent 2.5 https://github.com/prowdsponsor/esqueleto/issues/137 https://github.com/prowdsponsor/esqueleto/pull/141 https://github.com/prowdsponsor/esqueleto/pull/139