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List:       kde-windows
Subject:    Re: compiler for KDE on Windows
From:       "Christian Ehrlicher" <Ch.Ehrlicher () gmx ! de>
Date:       2009-05-07 7:15:11
Message-ID: 20090507071511.262830 () gmx ! net
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> Von: Ralf Habacker
> Ralf Habacker schrieb:
> > Christian Ehrlicher schrieb:
> > 
> > > > Von: Bernhard Reiter
> > > > On Tuesday 05 May 2009, Christian Ehrlicher wrote:
> > > > 
> > > > 
> > > > > I'm thinking about dropping msvc2005 for kde4.4. Don't know what to
> do
> > > > > about mingw though...
> > > > > 
> > > > > 
> > > > I have an interest of keeping mingw.
> > > > 
> > > > The reason is that it can be controlled better as
> > > > it is Free Software and that it enables cross-compilation.
> > > > Cross compilation is important as it makes it easier to automate
> > > > a test and build process, including the necessary steps to compile the
> > > > matching source code for each distributable binary.
> > > > 
> > > > 
> > > > 
> > > The problem with mingw (3.4.x and 4.x) is that they don't support the
> crappy manifest things and we need to build something around this. Maybe
> with a custom PRE_BUILD command or something. But someone has to figure it
> out...
> > > 
> > > So we need a small tool which
> > > - reads the current manifest resource (so we could also use it for
> msvc2005 which already adds a small manifest but which is not enough)
> > > - modifies it to accomplish with Vista and up
> > > - writes it back to the executable/library
> > > I tested this already (manually) and vista accepted my modified
> manifest and executed update_mime_database without asking the user :)
> > > 
> > > If someone knows how to read resources from executables (and maybe has
> a working example) let me know...
> > > 
> > > 
> > http://www.codeproject.com/KB/cpp/dynares.aspx may help.
> > 
> In the kdewin32 package there is an initial version of a manifest 
> extractor/update tool like msvc's mt see kdesupport/kdewin32/tools/mt.
> 
> Another approach is by using windres from the mingw tool chain. It is 
> possible out of the box to compile a rc file containing a manifest 
> definition into a res file which could be linked into a target. See the 
> following example:
> 
I don't like this idea because it's hard to add this for msvc2005 when a manifest \
already exists and we only have to modify it.
> 
> @Christian: Which informations are exactly required in the manifest - 
> are the trustInfo/security stuff enough ? It is only required to provide 
> executables with a manifest resource or is it also required to add a 
> manifest to dll's ?
> 
I'll take a look into your tool this evening (hopefully) and add the appropriate \
functions/strings.


Christian
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