Help: Document alternative to include_directories

Many existing tutorials suggest `include_directories` but that does
not handle propagation to dependencies and such.  Add a link to its
documentation suggesting `target_include_directories` instead.
This commit is contained in:
David Demelier
2018-08-21 22:47:04 +02:00
committed by Brad King
parent b2798594a5
commit e558ada977

View File

@@ -33,3 +33,9 @@ Arguments to ``include_directories`` may use "generator expressions" with
the syntax "$<...>". See the :manual:`cmake-generator-expressions(7)`
manual for available expressions. See the :manual:`cmake-buildsystem(7)`
manual for more on defining buildsystem properties.
.. note::
Prefer the :command:`target_include_directories` command to add include
directories to individual targets and optionally propagate/export them
to dependents.