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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-08-25 22:28:37 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-09-04 22:54:13 +0900 |
commit | 858805b336be1cabb3d9033adaa3676574d12e37 (patch) | |
tree | 3b276a719e3c841889b6924c18622bcaf87c9399 /scripts/mod | |
parent | 8cc7af751443f7c82d12c7e5061fd2fa2e08a3d4 (diff) |
kbuild: add $(BASH) to run scripts with bash-extension
CONFIG_SHELL falls back to sh when bash is not installed on the system,
but nobody is testing such a case since bash is usually installed.
So, shell scripts invoked by CONFIG_SHELL are only tested with bash.
It makes it difficult to test whether the hashbang #!/bin/sh is real.
For example, #!/bin/sh in arch/powerpc/kernel/prom_init_check.sh is
false. (I fixed it up)
Besides, some shell scripts invoked by CONFIG_SHELL use bash-extension
and #!/bin/bash is specified as the hashbang, while CONFIG_SHELL may
not always be set to bash.
Probably, the right thing to do is to introduce BASH, which is bash by
default, and always set CONFIG_SHELL to sh. Replace $(CONFIG_SHELL)
with $(BASH) for bash scripts.
If somebody tries to add bash-extension to a #!/bin/sh script, it will
be caught in testing because /bin/sh is a symlink to dash on some major
distributions.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/mod')
0 files changed, 0 insertions, 0 deletions