@hackage hake1.0

make tool. ruby : rake = haskell : hake

Like ruby's rake, hake have Hakefile which is Haskell source.

And Hakefile is like rake's Rakefile, and make's Makefile.

Hakefile is just Haskell source code, then you can use all Haskell features.

import Development.Hake
import Development.Hake.FunSetRaw
hake_rules = [

 dflt	[ "greeting" ]
 ,
 file	[ "greeting", "greeting.log" ] [ "hello.o", "good-bye.o" ] $
		const2 [ [ "linker", "-o", "greeting", "hello.o", "good-bye.o" ] ]
 ,
 rule	".o" ".sfx1" $
		\t (s:_) -> [ [ "compiler1", s, "-o", t ] ]
 ,
 rule	".o" ".sfx2" $
		\t (s:_) -> [ [ "compiler2", s, "-o", t ] ]
 ,
 task	"clean"
      [ [ "rm", "-f", "hello.o", "good-by.o", "greeting", "greeting.log" ] ]
 ,
 mkfl	"script.sh" [ "#!/bin/sh", "echo This is script", "echo made by Hakefile" ]
 ,
 ruleSS "" ".o" $ \t (s:_) -> [ (".c",  [ [ "gcc", s, "-o", t ] ] ) ,
                            (".cc", [ [ "g++", s, "-o", t ] ] ) ] )
 ,
 rule   ".o" ".c" $ \_ (s:_) -> [ [ "gcc", "-c", s ] ]
 ,
 rule   ".o" ".cc" $ \_ (s:_) -> [ [ "g++", "-c", s ] ]
 ,
 base   (=="foo") (const [ "foo.gen", "Hakefile" ]) $ \t (s:_) _ _ -> do
              gen <- readFile s
              writeFile t $ unlines $
                [ "#!/bin/sh", "echo This is script" ] ++ lines gen
              return ExitSuccess

 ]

main = hake hake_rules