Update win32-packager.pl to use Qt4 binary dist

[Jeff Lu <jll544@…>]

Update to the win32 packager script attached, with the major change of using Trolltech Qt4.5 binaries instead of compiling from source, thereby cutting overall build time by a few hours and hopefully reducing user-reported problems.

Other changes: update gcc to 4.2.4 to appease ffmpeg, update source download locations/versions, default compile_type to profile for better performance, default cpu_arch to p4 for wider compatibility and fewer user-reported crashes, fix libvisual and SDL installs for potential plugin porting.

Tested with trunk r20847 on XP and Vista 32bit.

[davidbuzz@…]

Nigel, Looks good to me, please commit when you have a chance! David/Buzz.

[anonymous]

This worked for me with 20696 (to match existing linux install), tried to run again with 20856 and it failed when turning on the option to build a package:

COMMENTS:------------------------------ COMMENTS:Install innosetup - install ISTool, COMMENTS:------------------------------

too many parameters in cause->event declaration (file C:/Program Files/Inno Setup 5/iscc.exe exec C:\MSys\1.0\sources\isetup-5.2.3.exe comment Install innosetup - install ISTool, ISSP, AND encryption support.) at win32-packager.pl line 2240.

The version doesn't matter--my first build was without "-k" this was with it--I was just mentioning that as I was able to get a build of an older version (that probably would've failed with "-k"). Trying again without -k as I type this.

[Nigel]

(In [20872]) Use Qt 4.5 download. Closes #6711

[Steltek]

Please change line 706 from:

fetch => '​ftp://ftp.qtsoftware.com/packages/qt/source/'.

to:

fetch => '​ftp://ftp.qtsoftware.com/qt/source/'.

The download URL does not work with the 'packages' in the path. (I'd submit a patch, but I don't have the tools to generate one at hand.