tree 03bed6e3d1a559a0cf823f5f522084acf8b49f8d
parent 03ab544832fceeb1d618fef1d4f2e44641a9eadc
author Gilles Peskine <Gilles.Peskine@arm.com> 1585591899 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> 1626106771 +0200

Don't restore *config.h before backing it up

Back up the config files at the beginning of all.sh, rather than before each
component. In particular, create the backup before running cleanup for the
first time. This fixes #3139 (all.sh using a config.h.bak from a previous
job), and makes all.sh more robust against accidentally using a modified
config.h midway through because a component messed with the backup.

Use a different extension (*.all.bak rather than *.bak) for the backups.
This is necessary to ensure that auxiliary scripts such as depends*.pl that
make their own backup don't remove all.sh's backup, which the code from this
commit does not support.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>