QT 5.2.0 for Windows and Android on same system possible (Windows 64 Bit)?
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Hello,
I want to develop with QT 5.2.0 for Windows as well as for Android
on the same system. My computer is capable of running 64 bit software,
but as far as I have seen QT 5.2.0 for Android is only available as 32 bit version.
For a single variant it is no problem.Is it possible at all to mix two installations of QT 5.2.0?
Or is one version overwriting, replacing, crashing the other?
Must I choose 32 bit version both time? It this combination working?In general would it also be possible to cross compile
a QT 5.2.0 application on Windows (or whatever...),
which can be used on Linux or Mac?
Or must I compile each application on its own system?Best regards,
Martin
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Hi and welcome to devnet,
You can have both Windows and Android Qt installed in parallel, that is not a problem.
Cross-compilation for OS X is not possible at all. Cross-compiling to linux is tricky but doable. The most common way these days is to use a virtual machine with linux on it (nothing beats compiling on the target system)
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Many thanks for your answer!
I have meanwhile installed both QT 5.2.0 version.
It was installed in two different directories
(one c:\Qt\Qt5.2.0 and the Android version in c:\Qt\Qt5.2.0-Android).I can see Android in Qt Creator, but was not yet able to create a project,
which creates an Android APK.I found meanwhile a point, which I think is a problem:
(sorry, I have German version, try to translate what I see)I select
Extras (in Main Menu)->Properties->Properties and Execution (in left menu with icons and text)->QT Versions.
There the installed/found QT Versions are listed.
Qt 5.2.0 MinGW 32 bit seems to be ok,
but the above 3 Android Version are not ok, have a red "!" in front.
When clicking on one of the (erronous) entries,
it tells me it has no compiler.Looking into the (displayed) path, e.g.
c:\Qt\Qt5.2.0-Android\5.2.0\android_armv7\bin
c:\Qt\Qt5.2.0-Android\5.2.0\android_armv5\bin
c:\Qt\Qt5.2.0-Android\5.2.0\android_x86\bin\I see e.g. the following content:
Verzeichnis von C:\Qt\Qt5.2.0-Android\5.2.0\android_armv5\bin
04.01.2014 10:15 <DIR> .
04.01.2014 10:15 <DIR> ..
08.12.2013 20:52 1.532.416 androiddeployqt.exe
22.04.2013 17:03 22.378.434 icudt51.dll
22.04.2013 17:03 3.369.922 icuin51.dll
22.04.2013 17:03 1.978.690 icuuc51.dll
08.12.2013 20:52 1.592.320 lconvert.exe
17.04.2013 19:18 544.817 libgcc_s_dw2-1.dll
17.04.2013 19:19 989.805 libstdc++-6.dll
17.04.2013 18:26 73.901 libwinpthread-1.dll
08.12.2013 20:50 2.000.896 lrelease.exe
08.12.2013 20:51 2.408.448 lupdate.exe
08.12.2013 19:00 1.589.760 moc.exe
08.12.2013 19:43 3.027.968 qdoc.exe
04.01.2014 10:15 3.900.416 qmake.exe
08.12.2013 20:25 1.558.528 qmlimportscanner.exe
08.12.2013 20:25 1.241.600 qmlmin.exe
08.12.2013 19:00 1.330.176 rcc.exe
08.12.2013 18:09 50.332 syncqt.pl
08.12.2013 19:22 1.776.128 uic.exe
18 Datei(en), 51.344.557 BytesThe others look similar, similar files.
But there is no compiler like gcc or similar in it?Do I need to install them separately? Which one (from where downloaded)?
BTW:
During tests with Qt Android I started Qt for Windows.
It worked (at least opened), but I was not more able to compile.
Green arrow on left side to compile and execute was greyed out...BTW2:
During my tests with Qt Android, I was able to compile,
but the created executable runs under Windows
and I found no *.apk.
Bug or feature that Qt Android created a Windows Executable?
It is a nice thing to first be able to see output on Windows,
but is Qt Android only created when doing certain action
(e.g. only in Release mode)? -
Did you install the SDK/NDK for Android ?
