QT 5.12 make Mingw 32 release
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Hi
5.11.3 seems to be the last to include 32 bit mingw.
You can compile a 32 bit version of 5.12 if you really need 5.12 32 bit.
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Yes i know but is there a way to make a 32 release from the 64 there is something like this here
they add the -m32 to the compiler and it makes a 32 release and then tests by checking thesizeof(size_t)if it's 4 for 32 or 8 for 64, I already test by adding this to the argument in QT but it did not work
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Yes i know but is there a way to make a 32 release from the 64 there is something like this here
they add the -m32 to the compiler and it makes a 32 release and then tests by checking thesizeof(size_t)if it's 4 for 32 or 8 for 64, I already test by adding this to the argument in QT but it did not work
@AmrCoder
well the Qt DLL files are still 64bit and a 32 bit app wont load them.
But yes, its the same thing as link show.
You just have to compile ALL of Qt to get same effect :)I think using 5.11.3 might be faster than compiling a new Qt but
if you already have all dependencies and a powerfull pc, its
not the biggest task. -
the last question please, is there any chance for 32 version in the next versions QT 5.12.1 for example or it will be only 64?
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I download it and add it to my QT 5.12 and it worked perfectly, really I appreciated that many thanks for you <3 and i hope they make a 32 bit release in the next versions if there is a way we can make a suggestion because most of us need our apps to be in 32 bit release, Thanks again @nayk
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Hi nayk,
I download it and add it to my QT 5.12 , but When i run the app i get some error about this:
qt.qpa.plugin: Could not find the Qt platform plugin "windows" in ""Where have I not set up?
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I compiled this version with OpenSSL 1.1.1a and put the necessary dll in the "_dll_for_app" directory (libcrypto-1_1.dll, libssl-1_1.dll). OpenSSL is used by Qt5Network for https connections.
MySql 5.6 - for MySQL Qt plugin
PosgreSQL 9.6.11 - for PostgreSQL Qt plugin -
I download it and add it to my QT 5.12 and it worked perfectly, really I appreciated that many thanks for you <3 and i hope they make a 32 bit release in the next versions if there is a way we can make a suggestion because most of us need our apps to be in 32 bit release, Thanks again @nayk
@AmrCoder said in QT 5.12 make Mingw 32 release:
I download it and add it to my QT 5.12 and it worked perfectly, really I appreciated that many thanks for you <3 and i hope they make a 32 bit release in the next versions if there is a way we can make a suggestion because most of us need our apps to be in 32 bit release,
You should write a mail to the Interest mailing list or directly create a suggestion in Jira.
In either case, please provide a link here, so we can follow the discussion. Thanks!
Edit: Follow-up: https://lists.qt-project.org/pipermail/interest/2018-December/031798.html
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I solve it by copying the folder of the 5.12.0\mingw73_32\plugins\platforms to the same folder that has the exe programe if there is a solution to solve it without this it will be better
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the solution proposed by @nayk works very well, however this is a partial solution, because each time you want to update Qt, you need to build a new version of Qt for x32. I think there is a way to cross compile your application using mingw-64w, but i don't know how to do that. Maybe someone can instruct us how to do it!
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the solution proposed by @nayk works very well, however this is a partial solution, because each time you want to update Qt, you need to build a new version of Qt for x32. I think there is a way to cross compile your application using mingw-64w, but i don't know how to do that. Maybe someone can instruct us how to do it!
@KATO2 Why do you want to cross compile? Just use MinGW32 to build Qt.
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@jsulm official QT 5.12.0 and QT 5.12.1 includes only MinGW 64, not MinGW 32 version was included.
Add this environment variable
