[m-dev.] diff: mmake: if [ -d Mercury ] then enable --use-subdirs
Zoltan Somogyi
zs at cs.mu.OZ.AU
Fri May 29 12:30:30 AEST 1998
> -use_subdirs=${MMAKE_USE_SUBDIRS=no}
> +use_subdirs=${MMAKE_USE_SUBDIRS=`
> + if [ -d Mercury ]; then echo yes; else echo no; fi`}
This is an inefficient way of doing this. The more straightforward
if test -d Mercury
then
use_subdirs=${MMAKE_USE_SUBDIRS=yes}
else
use_subdirs=${MMAKE_USE_SUBDIRS=no}
fi
ought to be faster, since if test is builtin it does not create a new process.
Zoltan.
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