On Mon, Sep 07, 2020 at 08:30:08PM +0200, Michal Privoznik wrote:
A wireshark plugin must declare what major and minor version it was built with as these are checked when wireshark loads plugins. On the top of that, we use major + minor + micro to adapt to changed API between releases. So far, we were getting these version numbers from wireshark/config.h. And while most distributions install wireshark/config.h file some don't. On distros shipping it it's hack^Wsaved during built by packaging system and installed later. But some distros are not doing that. At least not for new enough wireshark because as of wireshark's commit v2.9.0~1273 the ws_version.h is installed which contains the version macros we need and is installed by wireshark itself. But of course, some distros which have new enough wireshark packaged do not ship ws_version.h and stick to the hack. That is why we can't simply bump the minimal version and switch to the new header file. We need a configure check and adopt our code to deal with both ways. At least for the time being. Based on Andrea's original patch: https://www.redhat.com/archives/libvir-list/2020-September/msg00156.html Closes: https://gitlab.com/libvirt/libvirt/-/issues/74 Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Reviewed-by: Martin Kletzander <mkletzan@xxxxxxxxxx>
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