Re: [Qbs] How build 32 bit application on 64 host OS
Good afternoon, guys Thank you for your responses. They gave me some food for thought. Yesterday I spent half a day trying to substitute package qmake (from 64 bit to 32 bit). But I did not achieve much success. In addition to the problems with creating Qt-profile in QtCreator for qmake-32, were added problems with resolution of header files for 32 bit libraries. For me, it remains a mystery why header files for 32-bit libraries are located in /usr/lib/x86_64-linux-gnu directory, while the libraries themselves are in /usr/lib/i386-linux-gnu ... The funny thing about this situation is that the program should work on OrangePi One (architecture armv7). But since OrangePi had an emulator for Intel architecture 32 bit (ExaGear), then I thought why should I not immediately compile a program for Intel-32 on my working computer... So I started this adventure ... While I decided to stay on the native assembly on OrangePi -- BR, Pavel Karelin 18.10.2017 07:54, Christian Gagneraud пишет: On 18/10/2017 12:09 AM, Christian Kandeler wrote: On Tue, 17 Oct 2017 12:20:12 +0300 Карелин Павел wrote: I'm working in Ubuntu 14.04, 64 bit. I use QtCreatir 4.4.1 Now I needed to build a small qbs project for two architectures: intel 64 and 32 bits. I have installed qt4 system libraries, 64 and 32 bits respectively. qmake - only 64 bits. Simultaneously install the qmake to 64 and 32 bits - I can not, packages are mutually exclusive. Hm, doesn't that mean that one of the two Qt installations is incomplete with regards to developing for it? You cannot build qmake projects with the 32-bit version either, right? At the moment, qmake is our entry point for setting up the Qt modules using setup-qt. If you are working on the command line only, you might get away with installing the two packages one after the other (both with their associated qmake), calling setup-qt while they are "complete". However, in Qt Creator you always need the right qmake. I have similar problem, and i'm starting to think that Ubuntu is broken (17.04). You cannot even compile qt for x86_32 on a x86_64 host without breaking your distro due to package conflicts (Thiago told me it is doable on OpenSuse). BTW, Qt has dropped linux-32 support starting with Qt-5.6 ... I am now using a 32 bits VM in the mean time for my dev, If you build a 32 bits version of Qt within the 32 bits VM, then when you install it on linux-64 system it won't work, qmake cannot be run (something to do with rpath and/or ld.so), i have wasted lot of time on this, and i still don't have a solution. Anyway, this is not a qbs-specific nor a qtc-specific problem, it is a qmake and/or ubuntu issue. Карелин, you might want to resend your message to the "interest" mailing list. chris ___ Qbs mailing list Qbs@qt-project.org http://lists.qt-project.org/mailman/listinfo/qbs ___ Qbs mailing list Qbs@qt-project.org http://lists.qt-project.org/mailman/listinfo/qbs
Re: [Qbs] How build 32 bit application on 64 host OS
On 18/10/2017 12:09 AM, Christian Kandeler wrote: On Tue, 17 Oct 2017 12:20:12 +0300 Карелин Павел wrote: I'm working in Ubuntu 14.04, 64 bit. I use QtCreatir 4.4.1 Now I needed to build a small qbs project for two architectures: intel 64 and 32 bits. I have installed qt4 system libraries, 64 and 32 bits respectively. qmake - only 64 bits. Simultaneously install the qmake to 64 and 32 bits - I can not, packages are mutually exclusive. Hm, doesn't that mean that one of the two Qt installations is incomplete with regards to developing for it? You cannot build qmake projects with the 32-bit version either, right? At the moment, qmake is our entry point for setting up the Qt modules using setup-qt. If you are working on the command line only, you might get away with installing the two packages one after the other (both with their associated qmake), calling setup-qt while they are "complete". However, in Qt Creator you always need the right qmake. I have similar problem, and i'm starting to think that Ubuntu is broken (17.04). You cannot even compile qt for x86_32 on a x86_64 host without breaking your distro due to package conflicts (Thiago told me it is doable on OpenSuse). BTW, Qt has dropped linux-32 support starting with Qt-5.6 ... I am now using a 32 bits VM in the mean time for my dev, If you build a 32 bits version of Qt within the 32 bits VM, then when you install it on linux-64 system it won't work, qmake cannot be run (something to do with rpath and/or ld.so), i have wasted lot of time on this, and i still don't have a solution. Anyway, this is not a qbs-specific nor a qtc-specific problem, it is a qmake and/or ubuntu issue. Карелин, you might want to resend your message to the "interest" mailing list. chris ___ Qbs mailing list Qbs@qt-project.org http://lists.qt-project.org/mailman/listinfo/qbs
Re: [Qbs] How build 32 bit application on 64 host OS
On Tue, 17 Oct 2017 12:20:12 +0300 Карелин Павел wrote: > I'm working in Ubuntu 14.04, 64 bit. I use QtCreatir 4.4.1 > Now I needed to build a small qbs project for two architectures: intel > 64 and 32 bits. > I have installed qt4 system libraries, 64 and 32 bits respectively. > qmake - only 64 bits. > Simultaneously install the qmake to 64 and 32 bits - I can not, packages > are mutually exclusive. Hm, doesn't that mean that one of the two Qt installations is incomplete with regards to developing for it? You cannot build qmake projects with the 32-bit version either, right? At the moment, qmake is our entry point for setting up the Qt modules using setup-qt. If you are working on the command line only, you might get away with installing the two packages one after the other (both with their associated qmake), calling setup-qt while they are "complete". However, in Qt Creator you always need the right qmake. Christian ___ Qbs mailing list Qbs@qt-project.org http://lists.qt-project.org/mailman/listinfo/qbs
[Qbs] How build 32 bit application on 64 host OS
Hi, I'm working in Ubuntu 14.04, 64 bit. I use QtCreatir 4.4.1 Now I needed to build a small qbs project for two architectures: intel 64 and 32 bits. I have installed qt4 system libraries, 64 and 32 bits respectively. qmake - only 64 bits. Simultaneously install the qmake to 64 and 32 bits - I can not, packages are mutually exclusive. Tell me how to assemble the project simultaneously for 64 and 32 bits? -- BR, Pavel Karelin ___ Qbs mailing list Qbs@qt-project.org http://lists.qt-project.org/mailman/listinfo/qbs