Makefile: .if inside .for
Oliver Eikemeier
eikemeier at fillmore-labs.com
Mon Feb 2 21:05:12 PST 2004
Sergey Matveychuk wrote:
> man make says:
> For loops are expanded before tests, so a fragment such as:
>
> .for TMACHINE in ${SHARED_ARCHS}
> .if ${TMACHINE} = ${MACHINE}
> ...
> .endif
> .endfor
>
> won't work, and should be rewritten the other way around.
>
> But how can I rewrite it if I need to aggregate file names in
> PLIST_FILES with a some condition in a loop?
Try
.for TMACHINE in ${SHARED_ARCHS}
.if ${MACHINE} == ${TMACHINE}
...
.endif
.endfor
or use a shell loop.
More information about the freebsd-ports
mailing list