On 10/05/2012 12:26 AM, Miklos Espak wrote:
Also make sure to build both projects with the same build type
(Release,
Debug, etc.) if you are on Windows. The same applies for Qt if you
have
build it yourself.
Hi Sascha,
sorry, this is off-topic, but it has attracted my attention. :)
Is this release-debug build type thing crucial only on Windows? On
other platforms they can arbitrarily mixed?
Cheers,
Miklos
"Crucial" depends on if you know what you are doing :-)
On Windows, debug libraries normally link against the debug version of
MSVCRT and release libraries to the release version of it. The different
MSVCRT libraries use different memory allocators, so creating/deleting
heap objects across libraries of different build types is asking for
trouble.
You *could* make it work be ensuring debug libraries always link against
the release version of MSVCRT. I will not go into details, you can
Google it but be warned...
- Sascha
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