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Re: [ts-7000] Re: Webcams

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Subject: Re: [ts-7000] Re: Webcams
From: Christopher Friedt <>
Date: Mon, 19 Nov 2007 02:35:45 +0100
You need these libraries compiled for the arm architecture and they also
need to appear in the default search path by gcc.

It would likely be very easy for you to just download the source of the
jpeg libraries and cross-compile them yourself. Alternatively, you could
probably find them on the TS linux 256 MB distro.

To find out if the libraries exist in the default search path, try
something like this:

export mypath=/path/to/
export mygcc=${mypath}arm-linux-gcc
find $(${mygcc} -print-search-dirs | awk '{split($0,a," ="); print a[2]
}' | sed -e '{s/\:/ /g}') -name 'jpeg' 2> /dev/null

( Replace 'jpeg' above with whatever you're looking for )

The idea is that you will need the headers (*.h) files in the
appropriate header dir (usually something like ${mypath}../../include)

and install the cross-compiled .so, .a, .la files to one of the search
dirs listed with ${mygcc} -print-search-dirs, usually ${mypath}../lib .

C

Elizabeth wrote:
> hello everyone,
> i need some help installing vgrabbj, i run the command ./configure and
> get this message:
> checking for jpeg_set_defaults in -ljpeg... no
> configure: error: *** jpeg library not found! Please install the
> appropriate library ***
> 
> I already have installed all the needed dependencies but i still get
> this error message. Any suggestion will be appreciated. Thanks 
> 
> pd: this are the dependencies i have installed:
> ftplib3                
> libc6              
> libjpeg62
> libpng2
> libttf2
> zlib1g 
> 
> 


 
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