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tools: Add compilation database helpers - #19698
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andrewleech wants to merge 1 commit into
Open
andrewleech wants to merge 1 commit into
andrewleech wants to merge 1 commit into
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Add a verbose Make build parser and an object-backed completeness check. Together they produce and validate compile_commands.json without compiler interposition, so downstream static analysis receives the real per-translation-unit flags. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
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Add tools that generate and validate a clang compilation database from a real MicroPython Make build.
gen_compile_commands.pyruns a verbose serial build and records each C/C++ compiler invocation.check_compile_commands.pyreconciles each database entry with the produced objects and their retained dependency files, rejecting missing, mismatched, malformed, or extraneous entries.This lets downstream static-analysis tooling consume the real per-translation-unit flags without compiler interposition.
The scripts are generic MicroPython tools; application-level build targets and CI wiring remain outside this PR.