Building mqtt

[FranciscoNC]

Hi, I'm trying to build qmqtt module from https://code.qt.io/cgit/qt/qtmqtt.git/ , I did this:

• git clone git://code.qt.io/qt/qtmqtt.git
• cd qtmqtt
• mkdir build
• cd build
• qmake ..
• mingw32-make
  and I got this error: Project ERROR: Failed to run: perl -w C:\Qt\5.12.3\mingw73_64\bin\syncqt.pl -module QtMqtt -version 5.12.3 -outdir C:/Us..

[Pablo J. Rogina]

@FranciscoNC said in Building mqtt:

Failed to run: perl -w C:\Qt\5.12.3\mingw73_64\bin\syncqt.pl -module QtMqtt -version 5.12.3 -outdir C:/Us..

two things here:

1. you didn't provide the full error message...
2. from what's there it looks like Perl is not available in your path

[FranciscoNC]

Project MESSAGE: perl -w C:\Qt\5.12.3\mingw73_64\bin\syncqt.pl -module QtMqtt -version 5.12.3 -outdir C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt/build -builddir C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt/build C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt
"perl" no se reconoce como un comando interno o externo,
programa o archivo por lotes ejecutable.
Project ERROR: Failed to run: perl -w C:\Qt\5.12.3\mingw73_64\bin\syncqt.pl -module QtMqtt -version 5.12.3 -outdir C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt/build -builddir C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt/build C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt
mingw32-make[1]: *** [Makefile:43: sub-mqtt-make_first] Error 3
mingw32-make[1]: Leaving directory 'C:/Users/Francisco/Desktop/MQTT/Otro/o2/qtmqtt/build/src'
mingw32-make: *** [Makefile:45: sub-src-make_first] Error 2

I don't really know where is perl, is perl on Qt folder? or do I have to download it from another site ?

[Pablo J. Rogina]

@FranciscoNC said in Building mqtt:

do I have to download it from another site ?

you need to have Perl available in your system

[mrjj]

Hi
https://doc.qt.io/qt-5/windows-requirements.html
Building from Source section suggests
https://www.activestate.com/products/activeperl/

[FranciscoNC]

It works, thanks :)

[frad112]

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