[Qt-interest] Compiling Qt 4.7 with LTCG

[Sean T. Hayes]

I think I solved the problem. I was mistakenly in a directory of an older
compiled version and therefore was using the old libraries. I am compiling
again now and expect it to work.

Thanks,
Sean

On Tue, Jul 12, 2011 at 11:28 AM, Sean T. Hayes <sean.t.hayes at vanderbilt.edu
> wrote:

> I am having difficulty compiling Qt 4.7.3 with Visual Studio 2008 SP1 on
> Windows 7 with LTCG.  I am using the following parameters to configure Qt
> before building:
> configure -opensource -debug-and-release -platform win32-msvc2008 -ltcg -mp
>
> I receive the following error:
> fatal error C1047: The object or library file
> 'c:\Source\Qt\4.7.3-32\src\tools\bootstrap\release\bootstrap.lib' was
> created with an older compiler than other objects; rebuild old objects and
> libraries
>
> Here is what Microsoft has to say about it <
> http://msdn.microsoft.com/en-us/library/ms173554(v=vs.90).aspx>.
>
> Obviously, bootstrap.lib was created with the same compiler because it is
> being build during the same make process. I am using a fresh copy of the
> source code so that no temporary files exist before building.
>
> Thank you for your help,
> Sean
>
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