CMake/Help/prop_tgt/INTERFACE_COMPILE_FEATURES.rst

INTERFACE_COMPILE_FEATURES
--------------------------

List of public compile requirements for a library.

Targets may populate this property to publish the compiler features
required to compile against the headers for the target.  Consuming
targets can add entries to their own :prop_tgt:`COMPILE_FEATURES`
property such as ``$<TARGET_PROPERTY:foo,INTERFACE_COMPILE_FEATURES>``
to require the features specified in the interface of ``foo``.

Contents of ``INTERFACE_COMPILE_FEATURES`` may use "generator expressions"
with the syntax ``$<...>``.  See the :manual:`cmake-generator-expressions(7)`
manual for available expressions.
cmTarget: Transitively evaluate compiler features. Extend the interface of the target_compile_features command with PUBLIC and INTERFACE keywords. Populate the INTERFACE_COMPILER_FEATURES target property if they are set. Consume the INTERFACE_COMPILER_FEATURES target property from linked dependent targets to determine the final required compiler features and the compile flag, if needed. Use the same pattern of origin-debugging which is used for other build properties. 2013-10-22 03:40:47 +04:00			`INTERFACE_COMPILE_FEATURES`
			`--------------------------`

			`List of public compile requirements for a library.`

			`Targets may populate this property to publish the compiler features`
			`required to compile against the headers for the target. Consuming`
			targets can add entries to their own :prop_tgt:`COMPILE_FEATURES`
			property such as ``$<TARGET_PROPERTY:foo,INTERFACE_COMPILE_FEATURES>``
			to require the features specified in the interface of ``foo``.

			Contents of ``INTERFACE_COMPILE_FEATURES`` may use "generator expressions"
			with the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
			`manual for available expressions.`