On Fri, 2007-04-13 at 02:37 +1000, Ruben Zilibowitz wrote: > Hi, > > I've built and installed c2hs on my Mac OS X system now. I read > through the research paper on c2hs available on the website for c2hs > and decided I would need to try it out to learn it. But it gives me > errors which I am having trouble trying to understand. Here are the > error messages: > > c2hs file.chs > > powerpc-apple-darwin8-gcc-4.0.1: c: No such file or directory > powerpc-apple-darwin8-gcc-4.0.1: c: No such file or directory > powerpc-apple-darwin8-gcc-4.0.1: warning: '-x -x' after last input > file has no effect > powerpc-apple-darwin8-gcc-4.0.1: no input files > c2hs: Error during preprocessing custom header file
c2hs runs cpp -x c ${header} for the header file you specify. You can either specify a header file on the commend line or use #include's in the .chs file. c2hs should generate a .h file itself in that case but it looks like it isn't for some reason. You can find out what it is really doing by running: c2hs --dump trace file.chs btw, the better mailing list for this stuff is the c2hs mailing list: [EMAIL PROTECTED] Duncan _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe