MinGW currently uses only internal URL without backup. Added the
official URL to these scripts with SHA1 checksum verification.
Change-Id: Id9b8a1bf1110201414e9d79c9e713475118ff661
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
MinGW is an alternative option for Visual Studio. It's
used to create desktop builds and for cross compiling
Android and QNX. At this point it is still unclear which
version is going to be used for what, but as both are
supported, let's think ahead and provide them both.
This also allows us to debug with the other, if the
other is causing problems.
Task-number: QTQAINFRA-1289
Change-Id: I2a922669c07d49370e608c093be80481c8613dc7
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
