The changes of r73483 broke inclusion of the manifest in the programs built
using MinGW because wxUSE_RC_MANIFEST was never defined. Somehow nobody
complained about it but this resulted in using comctl32.dll 5.80 instead of
6.0 and e.g. problems with toolbar appearance (see #13512).
Do use the manifest by default with MinGW and, in fact, all the other
compilers if any other ones still work, as only MSVC is known to embed the
manifest automatically and we take care of it separately.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74509 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
The later versions of this compiler don't need it any more, so make it easier
to set up the projects for them at the expense of MSVC 6 and 7 users who will
now need to explicitly define wxUSE_RC_MANIFEST=1 and predefine the
architecture macro (or setup their resource compiler include path to get
wx/msw/rcdefs.h under the lib directory but predefining the architecture is
clearly simpler).
Do generate manifest when using gcc as it predefines the architecture macros
allowing us to avoid requiring using the generated rcdefs.h.
The other compilers will be dealt with as needed if anybody is still using
them.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
