On Fri, 28 Dec 2012, xuan bach wrote:

Hi Scott,

Thanks for your kind comment.

By the way, is it possible to use ghc --make for my project including some external libraries and tools such as happy, Parsec and haskell stub calling C library?

I'm not sure about happy and foreign interfaces - as long as parsec is installed (via cabal or your distribution's packages), GHC will use it correctly.

I also tried out cabal to build my project but it seems quite complicated to use.

It's worth it if you want a more elaborate build process than ghc itself can accomodate, or if you intend to distribute your software on hackage. Running "cabal init" will guide you through creating a stub cabal file, so it's not too bad.

Best Regards.

On Fri, Dec 28, 2012 at 2:08 PM, Scott Lawrence wrote:

...

On Fri, 28 Dec 2012, xuan bach wrote:

Hi everyone,

...

I'm a newbie in Haskell.

I'm wondering that if there is any tool support creating Makefile for Haskell project like Ocamlbuild for Ocaml project?

Since ghc handles dependencies automatically, I usually just do,

all: ghc --make myprog

And then make sure `myprog.hs` is your Main module.

...

Thank you, Regards.

-- *Le Dinh Xuan Bach* *Tel: 01234711869 or +65 86967149 * *Email: pig28789@gmail.com

School of Information and Communication, * *Hanoi University of Science and Technology

------------------------------**------------------------------**--------- レ。ディン。スアン。バイック 電話番号：01234711869 or +65 86967149 メール： pig28789@gmail.com *

-- Scott Lawrence

-- *Le Dinh Xuan Bach* *Tel: 01234711869 or +65 86967149 * *Email: pig28789@gmail.com School of Information and Communication, * *Hanoi University of Science and Technology --------------------------------------------------------------------- レ。ディン。スアン。バイック 電話番号：01234711869 or +65 86967149 メール： pig28789@gmail.com *

-- Scott Lawrence

Dear all, Thank you for your kind replies. I tried to used ghc --make as Mr. Scott suggested. It is fine if in the C stub I do not call to a non-standard library of C language. The problem is that if I call to a non-standard C library installed (omega) in my system, I cannot compile it. Here is my make file using ghc make: ========================= BASEDIR=/usr/local INCS= -I$(BASEDIR)/include/omega -I. LIBS= -L$(BASEDIR)/lib LIB= -lcode_gen -lomega -lm GHC=ghc #---------------------------------------------------- CFILES=$(CURDIR)/cfile HSFILES=$(CURDIR)/hsfile COBJFILES=$(CFILES)/termops.o $(CFILES)/termops2.o ALLCFILES=$(CFILES)/termops.c $(CFILES)/termops2.c #---------------------------------------------------- GHC_FLAGS= -O2 -fglasgow-exts -fallow-overlapping-instances _ffi_ex: $(COBJFILES) ghc $(GHC_FLAGS) -lstdc++ --make -main-is FfiEx -o ffi_ex FfiEx.hs $(HSFILES)/*.hs $(LIBS) $(LIB) $(COBJFILES) ========================= => * fatal error: omega.h: No such file or directory * Could you please give me suggestions to solve this? Thank you. Best Regards. Bach. On Fri, Dec 28, 2012 at 5:20 PM, wrote:

Quoting xuan bach :

Hi everyone,

...

I'm a newbie in Haskell.

I'm wondering that if there is any tool support creating Makefile for Haskell project like Ocamlbuild for Ocaml project?

I'v just started learning how to use Neil Mitchell's Shake described at:

http://neilmitchell.blogspot.**co.uk/2012/02/shake-better-**make.htmlhttp://neilmitchell.blogspot.co.uk/2012/02/shake-better-make.html

Its available on hackage.

Hth

...

Thank you, Regards.

-- *Le Dinh Xuan Bach* *Tel: 01234711869 or +65 86967149 * *Email: pig28789@gmail.com

School of Information and Communication, * *Hanoi University of Science and Technology ------------------------------**------------------------------**--------- ?????????????? ?????01234711869 or +65 86967149 ???? pig28789@gmail.com *

-- *Le Dinh Xuan Bach* *Tel: 01234711869 or +65 86967149 * *Email: pig28789@gmail.com School of Information and Communication, * *Hanoi University of Science and Technology --------------------------------------------------------------------- レ。ディン。スアン。バイック 電話番号：01234711869 or +65 86967149 メール： pig28789@gmail.com *

This is the Makefile used by CPSA. It requires GNU make. John # Haskell/Cabal Makefile # Requires GNU Make # The all target creates a default configuration if need be. PACKAGE := $(wildcard *.cabal) CONFIG = dist/setup-config SETUP = runhaskell Setup.hs all: $(CONFIG) $(SETUP) build Makefile: @echo make $@ $(PACKAGE): @echo make $@ $(CONFIG): $(PACKAGE) $(SETUP) configure $(CABALFLAGS) --ghc --user --prefix="${HOME}" %: force $(SETUP) $@ .PHONY: all force