parent
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module Main where |
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|
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main :: IO () |
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main = putStrLn "Hello, Bar!" |
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module Main where |
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main :: IO () |
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main = putStrLn "Hello, Foo!" |
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import Distribution.Simple |
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main = defaultMain |
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{ pkgs, haskellPackages }: with pkgs.haskell.lib; |
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|
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|
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let |
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drv = haskellPackages.callCabal2nix "haskell-setBuildTarget" ./. {}; |
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test = target: excluded: |
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let only = setBuildTarget drv target; |
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in '' |
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if [[ ! -f "${only}/bin/${target}" ]]; then |
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echo "${target} was not built" |
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exit 1 |
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fi |
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|
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if [[ -f "${only}/bin/${excluded}" ]]; then |
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echo "${excluded} was built, when it should not have been" |
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exit 1 |
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fi |
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''; |
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|
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in pkgs.runCommand "test haskell.lib.setBuildTarget" {} '' |
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${test "foo" "bar"} |
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${test "bar" "foo"} |
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touch "$out" |
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'' |
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cabal-version: >=1.10 |
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name: haskell-setBuildTarget |
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version: 0.1.0.0 |
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author: Isaac Shapira |
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maintainer: fresheyeball@protonmail.com |
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build-type: Simple |
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executable foo |
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main-is: Foo.hs |
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build-depends: base |
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default-language: Haskell2010 |
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|
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executable bar |
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main-is: Bar.hs |
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build-depends: base |
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default-language: Haskell2010 |
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