12.10.2016, 18:48, "Eric Noulard" <eric.noul...@gmail.com>:
> 2016-10-12 17:28 GMT+02:00 Konstantin Tokarev <annu...@yandex.ru>:
>> In my cmake project I need to use system version of libxml2 on macOS
>> (/usr/lib/libxml2.dylib), however in case it is installed in MacPorts the
>> latter version is picked by find_package. On the other hand I'd like to
>> avoid hardcoding absolute path, just in case Apple changes some path or file
>> name in future OS version.
>> I've tried
>> find_package(LibXml2 2.8.0 REQUIRED PATHS "/usr" NO_DEFAULT_PATH)
>> however it fails to find anything at all. Any ideas?
> My guess is that your find_package call end up in "Module mode" because
> there is a FindLibXml2.cmake module bundled with cmake does not honor all
> options of the find_package when in this mode.
> So I bet FindLibXml2.cmake does not handle the given
> "PATHS "/usr" NO_DEFAULT_PATH" part.
> Which are handled by find_package when running in "Config mode".
> I suggest you to try patch and update the FindLibXml2.cmake module.
Could anyone point me to module example that handles NO_DEFAULT_PATH correctly?
> Or simply craft your own
> find_library(...) call.if you only need the libxml2.
That's not an elegant solution as I need to find include dir as well, and also
do the same for libxslt which is in the same boat.
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