[GRASS5] i.rectify and large files

[Wolf Bergenheim]

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Hi all!

I'm having trouble with the i.rectify and my (quite large) TIFF image. 
when I run i.rectify it stops with
ERROR: error while writing to temp file

I added some debug messages and see that it fails because the temp file is 
larger then 2 GB. I reconfigured GRASS with both --enable-largefile and
- --enable-64bit, but no help. Looking more closely at i.rectify I see that 
it uses open(temp_name, 0) to open the temp file. Okay so the problem is 
probably here, on line 56 in file write.c of i.rectify. I tried to add the 
O_LARGEFILE flag, but now it doesn't get compiled as I'm not able to 
convince the compiler that I want to have large file support for this code 
as well. What can I do? Is there perhaps some GRASS lib function to open 
possibly large files?

- --Wolf

- -- 

<:3 )---- Wolf Bergenheim ----( 8:>

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