[Interest] Qt5.15 from source on centOS 7

[Alexander Carôt]

see below – I will give it another try at some point later, however, I eventually used a docker container which provides all the required libs and makes the project run smoothly. This looks like a smart and versatile solution – becoming a docker fan now ;-)

Best

Alex


--
http://www.carot.de
Email : Alexander at Carot.de
Tel.: +49 (0)177 5719797


> Gesendet: Samstag, 25. Juni 2022 um 09:45 Uhr
> Von: "Alexander Carôt" <alexander_carot at gmx.net>
> An: "Mike Rochefort" <mike at michaelrochefort.com>, "Chris Benesch" <chris at beneschtech.com>, "Thiago Macieira" <thiago.macieira at intel.com>
> Cc: interest at qt-project.org
> Betreff: Re: [Interest] Qt5.15 from source on centOS 7
>
> Hej Mike, Thiago and Chris,
> 
> in fact the configure process does not recognize the new installed 1.1.1 version (see extract of config.log):
> 
> loaded result for library config.qtbase_network.libraries.openssl
> Trying source 0 (type openssl) of library openssl ...
> $OPENSSL_LIBS is not set.
>   => source produced no result.
> Trying source 1 (type inline) of library openssl ...
>   => source failed condition 'config.win32'.
> Trying source 2 (type inline) of library openssl ...
>   => source failed condition 'config.msvc'.
> Trying source 3 (type inline) of library openssl ...
>   => source failed condition 'config.android'.
> Trying source 4 (type inline) of library openssl ...
> + cd /var/www/vhosts/soundjack.eu/qt-everywhere-src-5.15.2/config.tests/openssl && /var/www/vhosts/soundjack.eu/qt-everywhere-src-5.15.2/qtbase/bin/qmake "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" 'QMAKE_USE += openssl' 'QMAKE_LIBS_OPENSSL = /usr/lib64/libssl.so' /var/www/vhosts/soundjack.eu/qt-everywhere-src-5.15.2/config.tests/openssl
> + cd /var/www/vhosts/soundjack.eu/qt-everywhere-src-5.15.2/config.tests/openssl && MAKEFLAGS= /opt/rh/devtoolset-10/root/usr/bin/gmake
> > g++ -c -pipe -O2 -w -fPIC  -I. -I/var/www/vhosts/soundjack.eu/qt-everywhere-src-5.15.2/qtbase/mkspecs/linux-g++ -o main.o main.cpp
> > main.cpp:5:4: error: #error OpenSSL >= 1.1.1 is required
> >     5 | #  error OpenSSL >= 1.1.1 is required
> >       |    ^~~~~
> 
> 
> Regarding Mike's email below I double checked and saw that all the required files are in place plus created the symbolic links in /usr/lib64/pkgconfig plus deleted the old 1.0.x-devel package.
> 
> Looks like there is a tiny last step to walk but I still wonder how to make it recognize / which variable to set etc.
> 
> Thanks
> 
> Alex
> 
> 
> --
> http://www.carot.de
> Email : Alexander at Carot.de
> Tel.: +49 (0)177 5719797
> 
> 
> > Gesendet: Mittwoch, 22. Juni 2022 um 19:31 Uhr
> > Von: "Mike Rochefort" <mike at michaelrochefort.com>
> > An: interest at qt-project.org
> > Betreff: Re: [Interest] Qt5.15 from source on centOS 7
> >
> > On 6/22/22 12:43 PM, Thiago Macieira wrote:
> > > See config.log and find out why "feature.ssl" failed.
> >
> > In addition to this, it's worth noting the OpenSSL availability on EL7.
> > Only OpenSSL 1.0 is shipped by Red Hat and the rebuild distributions for
> > development against (there is the compatibility openssl098e package, but
> > it's only for runtime use). OpenSSL 1.1 is provided via EPEL.
> >
> > packages:
> > openssl11
> > openssl11-libs
> > openssl11-devel
> >
> > development resources:
> > /usr/include/openssl11/*
> > /usr/lib64/openssl11/lib{ssl,crypto}.so
> > /usr/lib64/pkgconfig/{libssl,libcrypto,openssl}11.pc
> >
> > The build system is likely not seeing the "openssl11" content (double
> > check you have the openssl11-devel package installed) and may need to be
> > modified to find it properly rather than seeking "openssl". You could
> > also make sure you have openssl-devel removed and symlink the *11.pc
> > files to their counterparts and see if that helps pick things up.
> >
> > yum remove openssl-devel
> > cd /usr/lib64/pkgconfig
> > ln -s libcrypto11.pc libcrypto.pc
> > ln -s libssl11.pc libssl.pc
> > ln -s openssl11.pc openssl.pc
> >
> > Cheers,
> > Mike
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > https://lists.qt-project.org/listinfo/interest
> >
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> https://lists.qt-project.org/listinfo/interest
>