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import Development.Shake
import Development.Shake.Command
import Development.Shake.FilePath
import Development.Shake.Util
main :: IO ()
main = shakeArgs shakeOptions{shakeFiles="_build/"} $ do
want ["_build/run" <.> exe]
phony "clean" $ do
removeFilesAfter "_build" ["//*"]
"_build/run" <.> exe *> \out -> do
cs <- getDirectoryFiles "" ["//*.c"]
let os = ["_build" </> c -<.> "o" | c <- cs]
need os
cmd "gcc -o" [out] os
"_build//*.o" *> \out -> do
let c = dropDirectory1 $ out -<.> "c"
let m = out -<.> "m"
() <- cmd "gcc -c" [c] "-o" [out] "-MMD -MF" [m]
needMakefileDependencies m
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