Hi Sébastien,
> > ---8<---
> > project(coolcoding)
> >
> > # generate coolcoding's static lexer
> > set(COOLCODING_BAR_HPP
> ${PROJECT_BINARY_DIR}/include/foo/io/coolcoding/coolcoding_bar.hpp)
> >
> > add_executable(generate_coolcoding_bar generate_coolcoding_bar.cpp)
> >
> > add_custom_command(
> > OUTPUT ${COOLCODING_BAR_HPP}
> > COMMAND generate_coolcoding_bar ${COOLCODING_BAR_HPP}
> > )
>
> You might want to add
>
> DEPENDS generate_coolcoding_bar
>
> to this command.
>
IMO the DEPENDS is only useful if you have an input file dependency,
which isn't here the case.
file(MAKE_DIRECTORY ${directory})
did help, but is verbose since I use set(DIR ...) and set(HPP
${DIR}/...). It would be nice if cmake would know that there is a
directory to create....
Thanks,
Olaf
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