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Diffstat (limited to 'tests/depfile/Readme.md')
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diff --git a/tests/depfile/Readme.md b/tests/depfile/Readme.md new file mode 100644 index 0000000..d7f8b1a --- /dev/null +++ b/tests/depfile/Readme.md @@ -0,0 +1,11 @@ +This a folder containing tests for `--depfile` parameter. +Each test is in a subfolder and defines a minimum CMake project, +which uses cbindgen to generate Rust bindings and the `--depfile` +parameter to determine when to regenerate. +The outer test can the build the project, assert that rebuilding does not regenerate the +bindings, and then assert that touching the files involved does trigger rebuilding. + +The test project must contain an `expectations` folder, containing a file `dependencies`. +This `dependencies` should list all files that should be listed as dependencies in the generated +depfile. The paths should be relative to the project folder (i.e. to the folder containing +`expectations`). |