Re: [Haskell-cafe] Troubles with PostgreSQL, Persistent and Apple M1

Thank you for your response. I use 13.4: ``` arthurfayzrakhmanov@MacBook-Pro-Arthur ~/L/h/pg001> brew search postgres ==> Formulae check_postgres postgresql@11 postgresql@9.5 qt-postgresql postgresql ✔ postgresql@12 postgresql@9.6 postgis postgresql@10 postgresql@9.4 postgrest ==> Casks navicat-for-postgresql postgrespreferencepane postgres-unofficial sqlpro-for-postgres arthurfayzrakhmanov@MacBook-Pro-Arthur ~/L/h/pg001> psql --version psql (PostgreSQL) 13.4 ``` ср, 22 сент. 2021 г. в 01:55, Branimir Maksimovic < branimir.maksimovic@gmail.com>:

which version of postgresql you are using? bmaxa@Branimirs-Air ~ % brew search postgres ==> Formulae check_postgres postgresql@10 postgresql@12 postgresql@9.5 postgrest postgis postgresql postgresql@11 postgresql@9.4 postgresql@9.6 qt-postgresql ==> Casks navicat-for-postgresql postgres-unofficial postgrespreferencepane sqlpro-for-postgres

?

Greetings, Branimir.

On 21.09.2021., at 22:47, Geraldus wrote:

Hi, dear Cafe!

I'm having trouble compiling an application which uses PostgreSQL on a macbook with an M1 chip.

Postgre itself seems to work fine. It is installed via `homebrew` (if I'm not mistaken this is the only way on Mac to get pg_config, which is required for `persistent-postgresql`). The error message is following:

``` persistent-postgresql> <command line>: dlopen(/Users/arthurfayzrakhmanov/.stack/snapshots/x86_64-osx/36432054bd8d13c1da6134758733286b536c65d34222dcf10ecb29bd437c8117/8.10.7/lib/x86_64-osx-ghc-8.10.7/libHSpostgresql-libpq-0.9.4.3-GrxZELytXmSAOH6lAioiw9-ghc8.10.7.dylib, 5): *Symbol not found: _PQclear* persistent-postgresql> Referenced from: /Users/arthurfayzrakhmanov/.stack/snapshots/x86_64-osx/36432054bd8d13c1da6134758733286b536c65d34222dcf10ecb29bd437c8117/8.10.7/lib/x86_64-osx-ghc-8.10.7/libHSpostgresql-libpq-0.9.4.3-GrxZELytXmSAOH6lAioiw9-ghc8.10.7.dylib persistent-postgresql> *Expected in: flat namespace* persistent-postgresql> in /Users/arthurfayzrakhmanov/.stack/snapshots/x86_64-osx/36432054bd8d13c1da6134758733286b536c65d34222dcf10ecb29bd437c8117/8.10.7/lib/x86_64-osx-ghc-8.10.7/libHSpostgresql-libpq-0.9.4.3-GrxZELytXmSAOH6lAioiw9-ghc8.10.7.dylib ```

The minimal setup to reproduce is following:

``` dependencies: - base >= 4.7 && < 5 - persistent >= 2.13.1.2 && < 3 - persistent-postgresql >= 2.13.1.0 && < 3 ```

Digging around gave me just a few clues. It seems that `libpq` I have is compiled some other way it expected, and missing some symbols required `persistent-postgresql` to work. I believe this is not a bug, rather that a local configuration issue.

Does anyone know which is right setup to build persistent-postgresql on Macs with M1 chip? Thanks in advance.

Sincerely. Arthur.

P.S. Please apologize if this is not a right place to ask such questions. Asked already in Yesod Google Groups and Stack Overflow. But didn't received any feedback. _______________________________________________ Haskell-Cafe mailing list To (un)subscribe, modify options or view archives go to: http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe Only members subscribed via the mailman list are allowed to post.