[CMake] LOCATION/CMP0026/export/import

[Robert Maynard]

I am not seeing any cmake errors/warnings when I do so :)
On Wed, Nov 7, 2018 at 5:15 PM Hendrik Greving
<hendrik.greving.smi at gmail.com> wrote:
>
> Ok! Except (see above) I do not think one can actually read IMPORTED_LOCATION, can I?
> Thanks! - again!
>
> On Wed, Nov 7, 2018 at 2:07 PM Robert Maynard <robert.maynard at kitware.com> wrote:
>>
>> Looking at CMP0026 more, I believe should be able to read either the
>> IMPORTED_LOCATION or LOCATION for any import target without triggering
>> the policy, as the policy only pertains to 'build' targets and not
>> 'import' targets.
>> On Wed, Nov 7, 2018 at 4:51 PM Hendrik Greving
>> <hendrik.greving.smi at gmail.com> wrote:
>> >
>> > Is IMPORTED_LOCATION a property one can read? I was under the assumption that setting IMPORTED_LOCATION becomes LOCATION (for imported targets). And as such, reading this LOCATION generates the warning. I just tried and it indeed didn't let me read IMPORTED_LOCATION.
>> >
>> > On Wed, Nov 7, 2018 at 12:36 PM Robert Maynard <robert.maynard at kitware.com> wrote:
>> >>
>> >> I believe that IMPORTED_LOCATION is safe to use.
>> >> On Wed, Nov 7, 2018 at 3:27 PM Hendrik Greving
>> >> <hendrik.greving.smi at gmail.com> wrote:
>> >> >
>> >> > So IMPORTED_LOCATION is obsolete as well? (since reading LOCATION is obsolete)
>> >> >
>> >> > On Wed, Nov 7, 2018 at 11:39 AM Robert Maynard <robert.maynard at kitware.com> wrote:
>> >> >>
>> >> >> With generator expressions making the reading of  LOCATION non-viable
>> >> >> during configuration time ( since the actual location is now evaluated
>> >> >> at generate time ), the general solution is that you need to move your
>> >> >> LOCATION reading logic also to generate time. In general this means
>> >> >> using something like file(GENERATE ) to dump the location to disk.
>> >> >> On Wed, Nov 7, 2018 at 1:05 PM Hendrik Greving
>> >> >> <hendrik.greving.smi at gmail.com> wrote:
>> >> >> >
>> >> >> > Hello,
>> >> >> >
>> >> >> > w/ LOCATION property made obsolete, how can one read a target's LOCATION for imported targets? Previously, IMPORTED_LOCATION was conveyed for such targets, but reading the LOCATION property of imported targets leads to the same warning as for project targets?
>> >> >> >
>> >> >> > Thanks in advance
>> >> >> > --
>> >> >> >
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