CMake/Help/prop_tgt/INTERFACE_SOURCES.rst
Stephen Kelly 3676fb4963 cmTarget: Allow transitive evaluation of SOURCES property.
Extend the cmGeneratorExpressionDAGChecker with an interface
returning the name of the top target.  Use that to determine
when there is a DAG violation, as required by the RunCMake.Languages
tests.
2014-04-02 23:14:02 +02:00

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INTERFACE_SOURCES
-----------------
List of interface sources to pass to the compiler.
Targets may populate this property to publish the sources
for consuming targets to compile. Consuming
targets can add entries to their own :prop_tgt:`SOURCES` property
such as ``$<TARGET_PROPERTY:foo,INTERFACE_SOURCES>`` to use the
sources specified in the interface of ``foo``.
Contents of ``INTERFACE_SOURCES`` may use "generator expressions"
with the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
manual for available expressions. See the :manual:`cmake-buildsystem(7)`
manual for more on defining buildsystem properties.