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darcs patch: haskell98 should re-export Prelude and N... (and 4 more)
by John Meacham 19 Aug '09

19 Aug '09

Thu Aug 13 19:26:59 PDT 2009 John Meacham <john(a)repetae.net> * haskell98 should re-export Prelude and Numeric Thu Aug 13 19:36:17 PDT 2009 John Meacham <john(a)repetae.net> * clean up documentation, rename all environment variable to have a consistent JHC_ prefix Mon Aug 17 16:10:29 PDT 2009 John Meacham <john(a)repetae.net> * clean up stats some Tue Aug 18 20:52:36 PDT 2009 John Meacham <john(a)repetae.net> * redo libraries such that only names from explicitly imported libraries are visible to the program being compiled. Tue Aug 18 21:10:30 PDT 2009 John Meacham <john(a)repetae.net> * add fix for compiling on MacOSX, thanks to Mark Wotton.

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bug in library build?
by Mark Wotton 18 Aug '09

18 Aug '09

14:32[2] ~/src/jhc % make make all-am make[1]: Entering directory `/Users/mwotton/src/jhc' ./jhc --noauto -L- -L. -ilib/haskell98 -pjhc -pbase --build-hl lib/ haskell98.cabal -o haskell98-1.0.hl jhc --noauto -L- -L. -ilib/haskell98 -pjhc -pbase --build-hl lib/ haskell98.cabal -o haskell98-1.0.hl jhc 0.6.2 (-n krasyupheasy-5 ) Creating library from description file: "lib/haskell98.cabal" Reading: "lib/haskell98.cabal" Finding Dependencies... Using Ho Cache: '/Users/mwotton/.jhc/cache' Loading libraries: ["jhc","base"] Library: jhc-1.0 <./jhc-1.0.hl> Library: base-1.0 <./base-1.0.hl> Error: Module not found: Array Error: Module not found: CPUTime Error: Module not found: Char Error: Module not found: Complex Error: Module not found: Directory Error: Module not found: IO Error: Module not found: Ix Error: Module not found: List Error: Module not found: Locale Error: Module not found: Maybe Error: Module not found: Monad Error: Module not found: Random Error: Module not found: Ratio Error: Module not found: Time make[1]: *** [haskell98-1.0.hl] Error 1 make[1]: Leaving directory `/Users/mwotton/src/jhc' make: *** [all] Error 2 this is with a current repo, plus the changes I've just sent to the list. Any ideas? Cheers Mark

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support for imported doubles/floats?
by Mark Wotton 18 Aug '09

18 Aug '09

maybe a known issue, but I can't seem to import functions involving C floats or doubles: 17:33[1] ~ % cat RubyMap.hs {-# LANGUAGE ForeignFunctionInterface #-} import Foreign.C.Types foreign import ccall unsafe "foo.h somedub" somedub :: CDouble 17:33 ~ % ~/src/jhc/jhc RubyMap.hs jhc RubyMap.hs jhc 0.6.2 (-n krasyupheasy-5 ) Finding Dependencies... Using Ho Cache: '/Users/mwotton/.jhc/cache' Loading libraries: ["base","haskell98"] Library: base-1.0 </usr/local/share/jhc-0.6/base-1.0.hl> Library: haskell98-1.0 </usr/local/share/jhc-0.6/haskell98-1.0.hl> RubyMap.hs:1 - Warning: The pragma 'LANGUAGE' is unknown Main [RubyMap.hs] Typechecking... [1 of 1] Main (.............................................) Compiling... [1 of 1] Main user error (lookupExtTypeInfo: (ELit (Foreign.C.Types.CDouble::ESort *),ELit (Foreign.C.Types.CDouble::ESort *))) if this is spamming, please let me know and i'll stop, but I'd really like to be able to use JHC in Hubris. mark

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patch for MacOS X
by Mark Wotton 16 Aug '09

16 Aug '09

Mon Aug 10 14:08:49 EST 2009 mwotton(a)gmail.com * patch for MacOS X according to this http://lists.apple.com/archives/unix-porting/2008/Nov/msg00023.html this is the portable way to include endian.h. tested on Mac OS X 10.5.7 only. New patches: [patch for MacOS X mwotton(a)gmail.com**20090810040849 according to this http://lists.apple.com/archives/unix-porting/2008/Nov/msg00023.html this is the portable way to include endian.h. tested on Mac OS X 10.5.7 only. ] hunk ./src/data/rts/jhc_rts_header.h 17 #ifndef __WIN32__ #include <sys/select.h> #include <sys/times.h> -#include <endian.h> +#include <sys/types.h> +#include <sys/param.h> #include <sys/utsname.h> #endif #include <setjmp.h> Context: [initialize CAFs statically, add hs_init and friends to the rts to be compliant w ith the FFI spec, allow compiling without generating a 'main' John Meacham <john(a)repetae.net>**20090813053325 Ignore-this: 8970666bd27accca219beede653459da ] [add 'System.Mem' to jhc library John Meacham <john(a)repetae.net>**20090812074322 Ignore-this: f979802508f0976e350e9064b6701973 ] [clean up Main.hs John Meacham <john(a)repetae.net>**20090812061523 Ignore-this: 75f574f8251cfcad6227bc48ac74b2f7 ] [enable the ho cache, start using it by default. John Meacham <john(a)repetae.net>**20090812060012 Ignore-this: a0d4d4afae50f05d5ce16f5b654d2072 ] [use utf8-string routines in PackedString John Meacham <john(a)repetae.net>**20090811165405 Ignore-this: ea852d2e75ba0cc13fe2c92723024565 ] [TAG krasyupheasy John Meacham <john(a)repetae.net>**20090811155530 Ignore-this: c3ad24b76191a311e2fc81123c2fa1cf ] [add '-E' option to run a file through the preprocessor (m4 or cpp) John Meacham <john(a)repetae.net>**20090811154326 Ignore-this: 737d8e72b74d7e7c567466b1dc5dc221 ] [add wchar_t to the list of serializable types John Meacham <john(a)repetae.net>**20090811154106 Ignore-this: 64d0ba2c1bf9ae8d54a05e093946ba08 ]

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bug in Makefile for mac os x build
by Mark Wotton 16 Aug '09

16 Aug '09

12:43 ~/src/jhc_OLD % diff Makefile ../jhc/Makefile 708c708 < sed -e 's/^{-# OPTIONS/{-# OPTIONS_GHC -w/' -i $@ --- > sed -e 's/^{-# OPTIONS/{-# OPTIONS_GHC -w/' -i '' $@ sed on mac doesn't like it otherwise... Cheers Mark

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install log, suggestions
by Mark Wotton 14 Aug '09

14 Aug '09

some quick notes on the experience of installing on shae's bladeserver - configure doesn't check for DrIFT (also check for other libs) - jhc/src/Doc doesn't exist in a clean install, I had to install a symlink from jhc/doc - jhc won't use multiple cores to build libs? might be a misunderstanding on my part. also, I've been thinking about a continuous integration server, both for JHC and for other projects. Shae's volunteered his machine, and I'm happy to set up a continuous integration environment, but I wanted to make sure that I wasn't duplicating work - have you got one already? Cheers Mark

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dynamic library support?
by Mark Wotton 13 Aug '09

13 Aug '09

Is there a way to build dynamic libraries in jhc such they're linkable and callable from a C driver? I'm hoping to write a bridge between ruby and haskell, and GHC's dynamic lib support seems a bit sketchy currently. Cheers Mark

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darcs patch: TAG krasyupheasy (and 5 more)
by John Meacham 13 Aug '09

13 Aug '09

Tue Aug 11 08:55:30 PDT 2009 John Meacham <john(a)repetae.net> tagged krasyupheasy Tue Aug 11 09:54:05 PDT 2009 John Meacham <john(a)repetae.net> * use utf8-string routines in PackedString Tue Aug 11 23:00:12 PDT 2009 John Meacham <john(a)repetae.net> * enable the ho cache, start using it by default. Tue Aug 11 23:15:23 PDT 2009 John Meacham <john(a)repetae.net> * clean up Main.hs Wed Aug 12 00:43:22 PDT 2009 John Meacham <john(a)repetae.net> * add 'System.Mem' to jhc library Wed Aug 12 22:33:25 PDT 2009 John Meacham <john(a)repetae.net> * initialize CAFs statically, add hs_init and friends to the rts to be compliant with the FFI spec, allow compiling without generating a 'main'

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How to compile new libraries from Hackage?
by Mark Wotton 12 Aug '09

12 Aug '09

so I'm feeling a bit lost and lonely outside the comforting embrace of cabal-install. I've read some of the discussions on this list, and I understand that it's not very practical to try to support Cabal as is, but what's the alternative method to compile libraries from Hackage? Where do the libraries go so jhc can find them? Is there a convention of some kind? cheers Mark

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bug with Integer?
by Mark Wotton 11 Aug '09

11 Aug '09

Does JHC support unbounded integers? I get different results from main = putStrLn $ show (2 * 7540113804746346428 * 2) in GHC and JHC... Cheers Mark

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