Re: [Fetchmail-users] OAUTH2 Dilemma (getting off topic)

[Dennis P. <da...@be...>]

On 4/1/2022 12:43 PM, Matthias Andree wrote:
> Am 30.03.22 um 19:08 schrieb Dennis Putnam:
>> Hi Matthias,
>>
>> Openssl 3 seemed to install correctly or at least it passed 'make
>> test'. However, I am not able to run it as I get this:
>>
>> >/opt/openssl3/bin/openssl version
>> /opt/openssl3/bin/openssl: error while loading shared libraries:
>> libssl.so.3: cannot open shared object file: No such file or directory
>>
>> It appears a library did not get built or put in the right place.
>> Unless I am missing a prereq but then I would have expected the test
>> to have failed.
>>
> The cause is rather that the RPATH has not made it into the output
> files, so the run-time linker does not know where to find libssl.so.3.
> You can use readelf -d or objdump -p + some ELF executable to figure,
> example below.
>
> So, sorry for the confusion. I have just taken the time to tweak for
> Fedora 35, and I figured that the -Wl,-rpath isn't trivially passed
> through, but requires a specific syntax (see NOTES-UNIX.md) to be
> recognized and not silently ignored.
>
> For Fedora Linux 35 on amd64, I also figured that the default output
> directory would be /opt/openssl3/lib64 (mind the 64).
>
>> $ readelf -d /opt/openssl3/bin/openssl
>>
>> Dynamic section at offset 0xc1da8 contains 27 entries:
>>   Tag        Type                         Name/Value
>>  0x0000000000000001 (NEEDED)             Shared library: [libssl.so.3]
>>  0x0000000000000001 (NEEDED)             Shared library: 
>> [libcrypto.so.3]
>>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
>>  0x000000000000001d (RUNPATH)            Library runpath:
>> [/opt/openssl3/lib64]
>> ...
>
>
> On Fedora 35, I received a successful build and working install with
> (note comma, not assignment/equals, between -Wl,-rpath and the path):
>
>> mkdir _build
>> cd _build
>> ../config --prefix=/opt/openssl3 -Wl,-rpath,/opt/openssl3/lib64
>> --openssldir=/etc/pki/tls
>> make -j8
>> sudo make -j8 install
> adjust -j8 to -j followed by the number of availble CPU threads.
>
>
> This, for me on Fedora 35, yields an openssl that works, with
>
> /opt/openssl3/bin/openssl version -a
> /opt/openssl3/bin/openssl s_client -connect fetchmail.sourceforge.io:443
> -CAfile /etc/ssl/certs/ca-bundle.trust.crt -verify 5
>
> HTH.
>
> Regards,
> Matthias
>
>
>
Hi Matthias,

Thanks. The 'lib64' made the difference. I have a working openssl3 now.

On to fetchmail 7.