Logs: freenode/#haskell
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| 2020-09-16 16:37:30 | <Guest_88> | Hello? |
| 2020-09-16 16:38:00 | <geekosaur> | hello |
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| 2020-09-16 16:38:24 | <Guest_88> | is there anyone who could help me with ghc installation on macos? |
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| 2020-09-16 16:41:15 | <sm[m]> | sure Guest_88, what problem are you having |
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| 2020-09-16 16:59:31 | <maerwald> | well, the tension is unbearable now |
| 2020-09-16 17:04:48 | <Guest_88> | sm[m] I'm trying to install ghc8.8 on my system using brew, but for some reason i cant seem to be able to link it so i can use it in shell. ghc 8.10 is already present on the system and im currently using it |
| 2020-09-16 17:05:21 | <sm[m]> | what reason does brew give ? |
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| 2020-09-16 17:06:22 | <Guest_88> | that 8.8 is keg only and i need to link it using --force |
| 2020-09-16 17:07:16 | <sm[m]> | I see.. not that you already have some files in the way ? |
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| 2020-09-16 17:08:55 | <Guest_88> | Warning: ghc@8.8 is keg-only and must be linked with --forceIf you need to have this software first in your PATH instead consider running: |
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| 2020-09-16 17:09:08 | <Guest_88> | and there is a command for PATH then |
| 2020-09-16 17:09:22 | <Guest_88> | but i tried running it, nothing happens |
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| 2020-09-16 17:10:00 | <sm[m]> | are you doing brew install ghc@8.8 ? And you also have done brew install ghc to get 8.10 ? |
| 2020-09-16 17:10:27 | <Guest_88> | yes |
| 2020-09-16 17:10:30 | <Guest_88> | to both questions |
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| 2020-09-16 17:11:08 | Lord_of_Life_ | is now known as Lord_of_Life |
| 2020-09-16 17:11:32 | <sm[m]> | I think that's going to be inconvenient, brew assumes only one ghc in PATH at a time. You'd have to rename one or something. Have you considered installing versioned ghcs with stack or ghcup ? |
| 2020-09-16 17:11:54 | <sm[m]> | it's just an idea, not necessarily advice |
| 2020-09-16 17:12:31 | <Guest_88> | tried ghcup |
| 2020-09-16 17:13:45 | <Guest_88> | but it didnt install correctly for some reason |
| 2020-09-16 17:14:03 | <maerwald> | Guest_88: in what sense |
| 2020-09-16 17:14:08 | <sm[m]> | let me introduce you to my colleague maerwald :) |
| 2020-09-16 17:14:25 | <Guest_88> | when tried to check ghc --version or ghci, it said that some directories are not present |
| 2020-09-16 17:14:45 | <maerwald> | Guest_88: did you add ~/.ghcup/bin to your PATH? |
| 2020-09-16 17:15:07 | <maerwald> | you seem to have various ghcs floating around |
| 2020-09-16 17:15:16 | <maerwald> | so it's not clear which you ran |
| 2020-09-16 17:15:24 | <Guest_88> | yes, exactly |
| 2020-09-16 17:15:48 | <Guest_88> | and when i installed with brew and linked it, everything went into places, but now im stuck with 8.10 |
| 2020-09-16 17:15:58 | <maerwald> | ~/.ghcup/bin/ghci should work |
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| 2020-09-16 17:16:47 | <sm[m]> | and remove or unlink all the brew ghcs ? |
| 2020-09-16 17:17:05 | <Guest_88> | to the question earlier, did i add path - yes, i think so, when ghcup installation prompted me to add it, i answered Yes |
| 2020-09-16 17:17:14 | <maerwald> | that doesn't mean it worked |
| 2020-09-16 17:17:26 | <Guest_88> | oh wow |
| 2020-09-16 17:17:31 | <Guest_88> | that command worked |
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| 2020-09-16 17:17:40 | <Guest_88> | im using 8.8 |
| 2020-09-16 17:18:00 | <Guest_88> | but now how do i set it as default or something |
| 2020-09-16 17:18:09 | <maerwald> | Guest_88: what worked? |
| 2020-09-16 17:18:22 | <Guest_88> | ~/.ghcup/bin/ghci |
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| 2020-09-16 17:18:29 | <maerwald> | what shell are you running? |
| 2020-09-16 17:19:12 | <Guest_88> | bash? is that what you are asking |
| 2020-09-16 17:19:23 | <yushyin> | echo $SHELL |
| 2020-09-16 17:19:41 | <maerwald> | add "[[ -f ~/.bashrc ]] && source ~/.bashrc" to ~/.bash_profile and "source ~/.ghcup/env" to ~/.bashrc |
| 2020-09-16 17:19:52 | <maerwald> | then open a new shell |
| 2020-09-16 17:20:49 | <Guest_88> | am i doing something wrong, or add isnt a command? |
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