postgrest fails to build on 10.14

[DomT4]

Build log ( /private/tmp/postgrest-20180830-68685-14421wf/postgrest-0.5.0.0/.cabal-sandbox/logs/ghc-8.2.2/hasql-transaction-0.5.2-COmdZSwycTpDSqmOWTIV7x.log ):
cabal: Entering directory '/private/tmp/cabal-tmp-69101/hasql-transaction-0.5.2'
Configuring hasql-transaction-0.5.2...
clang: warning: -Wl,-headerpad_max_install_names: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-nopie' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/usr/local/opt/ghc@8.2/lib' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/usr/local/opt/icu4c/lib' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/usr/local/opt/openssl/lib' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/usr/local/opt/readline/lib' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/usr/local/lib' [-Wunused-command-line-argument]
clang: warning: argument unused during compilation: '-L/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries' [-Wunused-command-line-argument]
Preprocessing library for hasql-transaction-0.5.2..
Building library for hasql-transaction-0.5.2..
[1 of 8] Compiling Hasql.Transaction.Private.Prelude ( library/Hasql/Transaction/Private/Prelude.hs, dist/dist-sandbox-34a56b32/build/Hasql/Transaction/Private/Prelude.o )
[2 of 8] Compiling Hasql.Transaction.Private.Model ( library/Hasql/Transaction/Private/Model.hs, dist/dist-sandbox-34a56b32/build/Hasql/Transaction/Private/Model.o )
[3 of 8] Compiling Hasql.Transaction.Private.SQL ( library/Hasql/Transaction/Private/SQL.hs, dist/dist-sandbox-34a56b32/build/Hasql/Transaction/Private/SQL.o )
[4 of 8] Compiling Hasql.Transaction.Private.Queries ( library/Hasql/Transaction/Private/Queries.hs, dist/dist-sandbox-34a56b32/build/Hasql/Transaction/Private/Queries.o )

library/Hasql/Transaction/Private/Queries.hs:6:1: error:
    Could not find module ‘Hasql.Query’
    Use -v to see a list of the files searched for.
  |
6 | import qualified Hasql.Query as A
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/private/tmp/cabal-tmp-69101/hasql-transaction-0.5.2'
Installed hasql-pool-0.5
Installed lens-4.17
cabal: Error: some packages failed to install:
hasql-transaction-0.5.2-COmdZSwycTpDSqmOWTIV7x failed during the building
phase. The exception was:
ExitFailure 1

[SConaway]

https://gist.github.com/609e08e316d1c2fad28959180479236d

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[athas]

I suspect that these issues occur because of upstream changes in Hackage compared to when the formula was first tested. This is because the (Haskell-level) package dependencies are not fixed at formula-creation-time, and change independently of Homebrew itself.

[athas]

Yes, this is exactly the case. The package hasql-transaction-0.5.2 declares a dependency on version 1.* of hasql, but actually depends on a module that was removed in hasql-1.3.0. (On Hackage, the first two components are major version numbers.) I'm surprised Haskell programs on Homebrew don't break more often due to stuff like this. Maybe because most installations are bottled anyway?

[fxcoudert]

This was reported upstream, and fixed, but it will have to wait until a new release is made: dimitri/pgloader#832

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[fxcoudert]

No movement upstream.