I've been struggling to get this working. I have ghc-mod installed, but it fails to see the packages I have installed when I go into nix-shell. If you did get it working, could you post your .nix file somewhere so I (and others) can take a look?
Thanks, Rich On Wed, Aug 20, 2014 at 4:15 AM, Mateusz Kowalczyk <[email protected]> wrote: > On 08/20/2014 11:44 AM, Mateusz Kowalczyk wrote: > > Hi, > > > > ghc-mod-5.x just came out so I thought I'll give it a try again – I had > > bad experience with it when on Gentoo as it really hates mixing GHC > > versions. > > > > What I did was package 5.x and then add it to buildTools of my project > > through shell.nix > > > > After updating the cabal file and running cabal configure so it would > > stop complaining, ‘ghc-mod’ command itself works: > > > > [nix-shell:~/programming/tsuntsun]$ ghc-mod check src/Main.hs > > src/Main.hs:62:1:The type signature for ‘unlessM’ lacks an accompanying > > binding > > > > > > but ghc-modi which is what is actually used does not: > > > > [nix-shell:~/programming/tsuntsun]$ ghc-modi > > NG BUG: <command line>: cannot satisfy -package-id > > text-1.1.1.3-19b1d34e1f78946a216fb2a95da8973b\n (use -v for more > > information) > > > > If I run ghc-pkg check then it tells me the package is broken > > > > [nix-shell:~/programming/tsuntsun]$ TERM=xterm ghc-pkg check > > There are problems in package ghc-mod-5.0.1: > > dependency "djinn-ghc-0.0.2.2-c9b696804551566f24c6318e5fc83a11" > > doesn't exist > > dependency "ghc-paths-0.1.0.9-7d0e6178c3518b928e3a89e76cbed29c" > > doesn't exist > > dependency "ghc-syb-utils-0.2.1.2-981aa43f46526d20b8f2800284ea5c4a" > > doesn't exist > > dependency > > "haskell-src-exts-1.15.0.1-2a731a74bc57b134a58a272454970c29" doesn't > exist > > dependency "hlint-1.9.3-5855c5e6c81c6eee0e4e737b366a37d4" doesn't exist > > dependency "io-choice-0.0.5-77f5291ed82ac6c645917df71b2b8442" doesn't > > exist > > dependency "monad-control-0.3.3.0-77020b8cc5cc6089930c75c98b452cd1" > > doesn't exist > > dependency "monad-journal-0.2.3.0-aaa5a7e6af8534c7d3dbc5368ac0884a" > > doesn't exist > > dependency "split-0.2.2-7c6e2bd13c1e04b85cc7ee759efb1a08" doesn't exist > > dependency "syb-0.4.2-3b61f5272a0cd76f5fc4924f04a86453" doesn't exist > > dependency "transformers-base-0.4.2-6e58862b37a26c65c3a96fa2518f39c3" > > doesn't exist > > > > The following packages are broken, either because they have a problem > > listed above, or because they depend on a broken package. > > ghc-mod-5.0.1 > > > > > > Does someone know what the proper way to use ghc-mod + nix-shell is? The > > only thing I can find online is ghcWithPackages inside systemPackages > > but I don't like that ‘solution’ and I suspect it would not work anyway: > > it would not be able to see the packages inside my nix-shell. > > > > > > Seems I was too hasty and the error was coming from the fact that > ghc-modi binary was unwrapped. > > -- > Mateusz K. > _______________________________________________ > nix-dev mailing list > [email protected] > http://lists.science.uu.nl/mailman/listinfo/nix-dev >
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