[Interest] Failed to make moc for cpp source file.

[Igor Mironchik]

Hi again.

On Tue, 10 Feb 2015 16:23:28 +0300, Igor Mironchik  
<igor.mironchik at gmail.com> wrote:

> Hi. In QtCreator sources I found next:
>
> QProcess proc;
> proc.setProcessEnvironment(androidToolEnvironment().toProcessEnvironment());
> proc.start(androidToolPath().toString(), QStringList() <<  
> QLatin1String("list") << QLatin1String("target")); // list avaialbe AVDs
> if (!proc.waitForFinished(5000)) {
>      proc.terminate();
>      return;
> }

May be it's not so good solution... Just wait 5s for process...

I don't know... But on my machine it's very often occurs, I mean  
proc.terminate();

But my machine is really slow, I have to upgrade ;)

>
> SdkPlatform platform;
> while (proc.canReadLine()) {
>      const QString line =  
> QString::fromLocal8Bit(proc.readLine().trimmed());
>      if (line.startsWith(QLatin1String("id:")) &&  
> line.contains(QLatin1String("android-"))) {
>          int index = line.indexOf(QLatin1String("\"android-"));
>          if (index == -1)
>              continue;
>          QString androidTarget = line.mid(index + 1, line.length() -  
> index - 2);
>          platform.apiLevel =  
> androidTarget.mid(androidTarget.lastIndexOf(QLatin1Char('-')) +  
> 1).toInt();
>
> So I guess that my machine is so slow... :)
>
> On Tue, 10 Feb 2015 14:32:37 +0300, Igor Mironchik  
> <igor.mironchik at gmail.com> wrote:
>
>> I don't know what it was. But I much times deleted build directory and  
>> .user file.
>> And again and again tried to build project with the same symptoms. And  
>> I saw that all that times in .user file
>>
>> <value type="QString" key="BuildTargetSdk">android--1</value>
>>
>> was.
>>
>> But after the next turn. QtCreator generated correct .user file with
>>
>> <value type="QString" key="BuildTargetSdk">android-21</value>
>>
>> and all became ok.
>>
>> What was it?
>>
>> Where from QtCreator takes BuildTargetSdk value. As I understand all  
>> that failed times some tool returns -1. What is that tool?
>>
>> Thanks.
>>
>> On Tue, 10 Feb 2015 12:30:27 +0300, Igor Mironchik  
>> <igor.mironchik at gmail.com> wrote:
>>
>>> Hi. I ran into a problem.
>>>
>>> When building project for Android target, build doesn't make moc for a  
>>> cpp file and compilation failed.
>>>
>>> In that cpp I have Q_OBJECT and #include "messagebox.moc"
>>>
>>> In Makefile generated I have:
>>>
>>> mocables: compiler_moc_header_make_all compiler_moc_source_make_all
>>>
>>> compiler_moc_source_make_all: .moc\messagebox.moc
>>>
>>> But I got:
>>>
>>> ..\..\..\Mobile\QtMWidgets\src\messagebox.cpp:622:26: fatal error:  
>>> messagebox.moc: No such file or directory
>>>   #include "messagebox.moc"
>>>                            ^
>>> compilation terminated.
>>>
>>> How can I fix it? Thank you.
>>>
>>
>>
>
>


-- 
Best Regards,
Igor Mironchik.