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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 `SOURCES` property such as `$<TARGET_PROPERTY:foo,INTERFACE_SOURCES>` to use the sources specified in the interface of `foo`.

Targets with `INTERFACE_SOURCES` may not be exported with the `export()` or `install(EXPORT)` commands. This limitation may be lifted in a future version of CMake.

Contents of `INTERFACE_SOURCES` may use “generator expressions” with the syntax `$<...>`. See the `cmake-generator-expressions(7)` manual for available expressions. See the `cmake-buildsystem(7)` manual for more on defining buildsystem properties.

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