Produce a compilation DB for the kernel build. #1720
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Produce the compile_commands.json file in the kernel build directory, the file can be used to determine all source files (not headers) built for each kernel configuration. This is currently only supported for the clang compiler.
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Maybe this should go upstream instead? |
I can easily do that if you think it is acceptable upstream. |
I don't see why not, although it might need to be guarded by an option so people don't complain about (even) slower builds. |
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Currently this is unconditional, it is certainly possible to add a switch to enable it but the changes are fairly simple and should not impact build speed.