[Qt-creator] optimization and file size between versions

[Orgad Shaneh]

בתאריך 2013 9 27 15:15, מאת "Duane" <duane.hebert at group-upc.com>:
>
> I have Qt Creator version 2.7.2 and am using Qt 4.8.4.  My colleague has
> Qt Creator version 2.4.1 and is using Qt 4.8.1.  We are both running the
> Fedora 16.  We use the same project file and this project doesn't use
> the Qt libs.
>
> The .pro file has
> TEMPLATE = app
> CONFIG += console
> CONFIG -= qt
>
>
> When he builds he gets an executable 1.5Mb.  When I build, I get an
> executable of 10.6Mb  Both are release builds.  We both use the same libs.
>
> What can cause this?  How is optimization done here?  We build the same
> project for Windows in Visual Studio and the exe files are the same size
> but we've set the same optimization.
>
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Can you paste the build output for both machines? A single file gcc
invocation and a single linker invocation should be enough (if the project
is not very complex).

- Orgad
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