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| author | Dan Cross <cross@gajendra.net> | 2021-10-03 19:19:51 +0000 |
|---|---|---|
| committer | Dan Cross <crossd@gmail.com> | 2021-10-05 08:24:37 -0400 |
| commit | e683bdfa76a5c2c54422a6bd2934b133d77ba610 (patch) | |
| tree | 0c6c2ca94bd4c0607dff7b8ee4e1e1a723363f85 /src | |
| parent | d3ee9f70e4ee00bd12557910c9e3dcc1fabd53c7 (diff) | |
| download | plan9port-e683bdfa76a5c2c54422a6bd2934b133d77ba610.tar.gz plan9port-e683bdfa76a5c2c54422a6bd2934b133d77ba610.zip | |
mk: provide a mechanism to default to `rc`
For cross-compiling plan9 from Unix, provide a way
to force `mk` to use `rc` instead of `sh` without
setting `MKSHELL` in individual `mkfile`s.
If the environment variable `FORCERCFORMK` is set,
`mk` will default to using `rc`, not `sh`.
Signed-off-by: Dan Cross <cross@gajendra.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/mk/shell.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cmd/mk/shell.c b/src/cmd/mk/shell.c index 8c15ec21..3e10146f 100644 --- a/src/cmd/mk/shell.c +++ b/src/cmd/mk/shell.c @@ -41,6 +41,8 @@ setshell(Word *w) void initshell(void) { + if(getenv("FORCERCFORMK") != nil) + shelldefault = &rcshell; shellcmd = stow(shelldefault->name); shellt = shelldefault; setvar("MKSHELL", shellcmd); |