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[clang][deps] Update helper script documentation

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Since D118986, clang-scan-deps returns the whole command line even for the original translation units.
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Jan Svoboda 2022-03-12 16:55:38 +01:00
parent c4b13f7a2f
commit 913107fa1f
1 changed files with 1 additions and 4 deletions
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5
clang/utils/module-deps-to-rsp.py
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@ -1,9 +1,6 @@
#!/usr/bin/env python3
# Converts clang-scan-deps output into response files.
# * For modules, arguments in the resulting response file are enough to build a PCM.
# * For translation units, the response file needs to be added to the original Clang invocation from compilation
# database.
#
# Usage:
#
@ -11,7 +8,7 @@
# module-deps-to-rsp.py deps.json --module-name=ModuleName > module_name.cc1.rsp
# module-deps-to-rsp.py deps.json --tu-index=0 > tu.rsp
# clang @module_name.cc1.rsp
# clang ... @tu.rsp
# clang @tu.rsp
import argparse
import json