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ndmitchell / hoogle

Haskell API search engine
http://hoogle.haskell.org/
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Fails to install #100

Closed mulchy closed 9 years ago

mulchy commented 9 years ago 
$ cabal install hoogle
Resolving dependencies...
Configuring haskell-src-exts-1.16.0.1...
Failed to install haskell-src-exts-1.16.0.1
Build log ( /Users/ryan.mulcahy/.cabal/logs/haskell-src-exts-1.16.0.1.log ):
Configuring haskell-src-exts-1.16.0.1...
setup-Simple-Cabal-1.18.1.5-x86_64-osx-ghc-7.8.4: The program happy version
>=1.17 is required but it could not be found.
cabal: Error: some packages failed to install:
haskell-src-exts-1.16.0.1 failed during the configure step. The exception was:
ExitFailure 1
hoogle-4.2.38 depends on haskell-src-exts-1.16.0.1 which failed to install.
mulchy commented 9 years ago

It looks like haskel-src-exts has a dependency on happy. Installing that fixes this issue.

https://github.com/haskell-suite/haskell-src-exts/issues/14

ndmitchell commented 9 years ago

Yep, upstream issue, so I'll leave it to the haskell-src-exts developers.

ndmitchell commented 9 years ago

BTW, thanks for both the report and tracking it down!

wasimakram commented 9 years ago

+1