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August 2005

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2005.08.05 22:04 "Building with Old-JPEG support", by Morten Bagai

Hello,

I am having an extremely difficult time compiling libtiff with Old  
JPEG support, and haven't been able to find a conclusive answer in  
the archives so far. Therefore, I am posting what I tried so far in  
the hope that someone here can help me get it right:

1. Downloaded and unpacked libtiff 3.7.3 source distribution from the  
official site

2. Downloaded and unpacked the libjpeg source distribution from  
ftp.uu.net/graphics/jpeg

3. Added the code from tiff-3.7.3/contrib/ojpeg to the end og jpeg-6b/ 
jdhuff.c

4. compiled  libjpeg without errors

5. configured libtiff with the following options: ./configure --with- 
jpeg-include-dir=/Users/mortenbagai/jpeg-6b --with-jpeg-lib-dir=/usr/ 
local/lib --with-apple-opengl-framework --enable-old-jpeg (I'm on OS  
X 10.4)

6. compiled and installed libtiff

When I try doing tiffcp on a TIFF file that includes one or more  
pages Old-style encoded JPEG compression, I still get an error  
telling me that support was not configured.

Is there anything I can do to check that libjpeg did compile  
correctly with the altered jdhuff.c? Any help or hints would be very  
much appreciated as I'm somewhat lost here.

Thanks,

Morten