| CMP0041 |
| ------- |
| |
| Error on relative include with generator expression. |
| |
| Diagnostics in CMake 2.8.12 and lower silently ignored an entry in the |
| :prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` of a target if it contained a generator |
| expression at any position. |
| |
| The path entries in that target property should not be relative. High-level |
| API should ensure that by adding either a source directory or a install |
| directory prefix, as appropriate. |
| |
| As an additional diagnostic, the :prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` generated |
| on an :prop_tgt:`IMPORTED` target for the install location should not contain |
| paths in the source directory or the build directory. |
| |
| The ``OLD`` behavior for this policy is to ignore relative path entries if they |
| contain a generator expression. The ``NEW`` behavior for this policy is to report |
| an error if a generator expression appears in another location and the path is |
| relative. |
| |
| This policy was introduced in CMake version 3.0. CMake version |
| |release| warns when the policy is not set and uses ``OLD`` behavior. Use |
| the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly. |
| |
| .. include:: DEPRECATED.txt |
