[Caml-list] camlimages jpeg mac os x

[Caml-list] camlimages jpeg mac os x

[Shivkumar Chandrasekaran]

Hi,

I am trying to install camlimages on mac os x. I am not able to get 
"./configure" to recognize that I do have libjpeg installed. I have 
jpeg (tiff, png, etc.) installed in /sw/lib using fink. The configure 
script does not seem to give me any option for setting the directory 
where libjpeg is located. I tried creating a symbolic link in /usr/lib 
but that did not help either.

Any advice? Thanks,

--shiv--

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Re: [Caml-list] camlimages jpeg mac os x

[Shivkumar Chandrasekaran]

I think I found an easy way to configure properly in a bash shell:

CFLAGS=-I/sw/include LDFLAGS=-L/sw/lib ./configure

did the trick for me. Thanks,

--shiv--



On May 18, 2004, at 4:49 PM, William Neumann wrote:

> On May 18, 2004, at 3:06 PM, Shivkumar Chandrasekaran wrote:
>
>> I am trying to install camlimages on mac os x. I am not able to get 
>> "./configure" to recognize that I do have libjpeg installed. I have 
>> jpeg (tiff, png, etc.) installed in /sw/lib using fink. The configure 
>> script does not seem to give me any option for setting the directory 
>> where libjpeg is located. I tried creating a symbolic link in 
>> /usr/lib but that did not help either.
>>
>> Any advice? Thanks,
>
> Oddly enough I just compiled camlimages on OS X this afternoon...
>
> You need to create the links in /usr/local/lib (or change the prefix 
> that the configure script uses, but then you'll miss the stuff that's 
> already in /usr/local/lib).  Don't forget to make links to jpegjib.h, 
> jconfig.h, jmorecfg.h, and jerror.h (I think those are the files, just 
> search /sw/include for j*.h) in /usr/local/include.
>
> Best of luck.
>
> William D. Neumann
>
> "Here come the bunnies with the sugar water,
>  Do a little dance with the farmer's daughter."
>
> 		-- The Halo Benders

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Re: [Caml-list] camlimages jpeg mac os x

[Shivkumar Chandrasekaran]

Did you try:

CFLAGS=-I/sw/include LDFLAGS=-L/sw/lib ./configure

Remember to use --cache-file=/dev/null to turn off caching if you have 
run ./configure before.

HTH,

--shiv--


On May 19, 2004, at 1:05 AM, fecl2@squarestone.com wrote:

>
> Hi Shiv.
> I can not help yet, but I also wondered how to get libjpeg recognised,
> and got as far as emailing the maintainers (I think), but no reply.
>
> I wondered if it was a configure problem, so tried editting the
> Makefile.config manually. This might work, but I didnt get there.
> It looked like just editting the 2 relevant lines below should
> be enough to convert the Makefile for jpeg support, but then I think
> the "linking" failed, which is probably the reason why the
> configure failed. I didnt get time to investigate that.
> Regards,
> James.
>
>> Hi,
>> I am trying to install camlimages on mac os x. I am not able to get
>> "./configure" to recognize that I do have libjpeg installed. I have
>> jpeg (tiff, png, etc.) installed in /sw/lib using fink. The configure
>> script does not seem to give me any option for setting the directory
>> where libjpeg is located. I tried creating a symbolic link in /usr/lib
>> but that did not help either.
>>
>> Any advice? Thanks,
>> --shiv--
>
> ---x---x---x---x---x---x---x---x---x---x---x---x---x---x---x---x---x---
>
> To: Pierre Weis <pierre.weis@inria.fr>
> Cc: Jun.Furuse@inria.fr
> Subject: RE: New release of CamlImages
> Date: Fri, 30 Apr 2004 14:04:55 +0100
>
> Hi Pierre (and Jan).
> I was just installing CamlImages. May I ask a couple of questions?
>
> First, compiling ./examples/lv/display.ml gave an error on line 666.
> The compile gets through if I add,
>
>   | `TRANSPARENT_BORDER::fs -> (* nop *) get_image fs
>
> so perhaps it could be an omission (I am using ocaml 3.06).
>
> Secondly, can I ask about compiling for jpeg/png support?
> When I do ./configure, in Makefile.config I get lines:
>
>   SUPPORT_PNG=false
>   SUPPORT_JPEG=false
>   LIBJPEG=
>   LIBPNG=
>
> and running liv.byte reports "jpeg is not supported".
>
> I am using RedHat, with the following RPMs installed:
>
>  libjpeg-6b-16
>  libjpeg-devel-6b-19
>  libpng-1.0.14-0.7x.4
>
> Do you know why jpeg/png support is missing?
> Regards,
> James.

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