How to Cross Compile 32bit On 64bit using qmake

[Renn]

Hello friends, I want to ask about the cross compile, what preparation to cross compile qt using qmake? what I shall do to cross compile from 64bit to 32bit. Please enlightenment.

[SGaist]

Hi,

What OS are you using ? Qt is available as both 32 and 64 bit packages for Linux and Windows so you have essentially to install the corresponding compiler and then use the correct qmake.

[Renn]

@SGaist Am using OS Linux Ubuntu 64bit.

[SGaist]

Then you have to install the 32bit build-essential package + Qt 32bit edition.