On May 20, 2015, at 10:43, Craig Rodrigues <rodr...@freebsd.org> wrote:
> On Wed, May 20, 2015 at 10:24 AM, Andriy Gapon <a...@freebsd.org> wrote: > >> > >> lib/libproc__L: \ > >> - cddl/lib/libctf__L lib/libelf__L lib/librtld_db__L lib/libutil__L > >> + ${_cddl_lib_libctf} lib/libelf__L lib/librtld_db__L lib/libutil__L > > Should the above perhaps be ${_cddl_lib_libctf}__L? But such that it is empty > if _cddl_lib_libctf is unset. Not sure how to express that with the make > syntax. In shell it'd be ${_cddl_lib_libctf:+${_cddl_lib_libctf}__L}. > > > You can use: > > ${_cddl_lib_libctf:D${_cddl_lib_libctf}__L} > > > If you look at the make(1) man page and look for the section > "Variable modifiers", you can see the documentation for this. Fixed in r283159. Thank you Craig!
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