| CMP0115 |
| ------- |
| |
| .. versionadded:: 3.20 |
| |
| Source file extensions must be explicit. |
| |
| In CMake 3.19 and below, if a source file could not be found by the name |
| specified, it would append a list of known extensions to the name to see if |
| the file with the extension could be found. For example, this would allow the |
| user to run: |
| |
| .. code-block:: cmake |
| |
| add_executable(exe main) |
| |
| and put ``main.c`` in the executable without specifying the extension. |
| |
| Starting in CMake 3.20, CMake prefers all source files to have their extensions |
| explicitly listed: |
| |
| .. code-block:: cmake |
| |
| add_executable(exe main.c) |
| |
| The ``OLD`` behavior for this policy is to implicitly append known extensions |
| to source files if they can't be found. The ``NEW`` behavior of this policy is |
| to not append known extensions and require them to be explicit. |
| |
| .. |INTRODUCED_IN_CMAKE_VERSION| replace:: 3.20 |
| .. |WARNS_OR_DOES_NOT_WARN| replace:: warns |
| .. include:: STANDARD_ADVICE.txt |
| |
| .. include:: DEPRECATED.txt |
