I was trying to put something like this into a CMake file:
add_custom_command( ...
COMMAND ...
COMMAND ([[ -f foo ]] || ln -sf foo bar); true
)
But CMake won't have it. Skipping the sub-shell is all right with CMake:
add_custom_command( ...
COMMAND ...
COMMAND [[ -f foo ]] || ln -sf foo bar
)
But then make doesn't like it if the file doesn't exist, it exits with an
error.
I put the command in an external shell script instead, but would rather
not do
that.
Any suggestions?
/M
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