On 10/02/2025 16:45, William F Pokorny wrote:
> On 2/10/25 10:12, kurtz le pirate wrote:
>> With ./configure, the compilation goes well but I get this message at 
>> the end:
>> --------------------
>> configure: WARNING: All program feature using the OpenEXR library are 
>> disabled
>>
>>
>> However, the OpenEXR package is (seems) installed. I don't know if I 
>> can continue if I can continue with the rest of the installation.
>>
> 
> The missing support only matters if you need to read or write .exr 
> images with your scenes.

OK, it's not mandatory for the time being.
So I will continue.


> In a terminal window what do you see with the commands:
> 
>    pkg-config --print-errors OpenEXR
>      ()
> 
>    pkg-config --modversion OpenEXR
>      (3.1.5)
> 
>    pkg-config --cflags OpenEXR
>      (-I/usr/include/OpenEXR -pthread -I/usr/include/Imath)
> 
>    pkg-config --libs OpenEXR
>      (-lOpenEXR-3_1 -lOpenEXRUtil-3_1 -lOpenEXRCore-3_1
>        -lIex-3_1 -lIlmThread-3_1 -lImath-3_1)

Same answer for the four orders:

Package OpenEXR was not found in the pkg-config search path.
Perhaps you should add the directory containing `OpenEXR.pc'
to the PKG_CONFIG_PATH environment variable
Package 'OpenEXR', required by 'virtual:world', not found


> What is within the ()s is what I see on my Ubuntu 24.04 machine.

But, on my 22.04 the command : 'sudo apt-get install openexr' say :

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
openexr is already the newest version (2.5.7-1). <<<<<<<<<<<<<<<
The following packages were automatically installed and are no longer 
required:
   libwpe-1.0-1 libwpebackend-fdo-1.0-1
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.



;)



-- 
kurtz le pirate
compagnie de la banquise

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