Document the CMake generated files capability
Add a line in the README explaining that CMake will generate
the files it needs automatically on non-Windows systems
when not cross-compiling.
@@ -67,6 +67,7 @@ If you are cross-compiling, you must set the `CC` environment variable to a C co
Any of the following methods are available to generate the configuration-independent files:
* If not cross-compiling, running `make` with any target, or just `make`, will automatically generate required files.
+* On non-Windows systems, when not cross-compiling, CMake will generate the required files automatically.
* Run `make generated_files` to generate all the configuration-independent files.
* On Unix/POSIX systems, run `tests/scripts/check-generated-files.sh -u` to generate all the configuration-independent files.
* On Windows, run `scripts\make_generated_files.bat` to generate all the configuration-independent files.
