[MacPorts] #39779: base: "tcldoc" make target requires TCLDOC variable to be set in the environment

[MacPorts]

#39779: base: "tcldoc" make target requires TCLDOC variable to be set in the
environment
---------------------+--------------------------------
 Reporter:  egall@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  base     |    Version:  2.1.3
 Keywords:           |       Port:
---------------------+--------------------------------
 without setting it:
 {{{
 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ echo $TCLDOC

 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ make tcldoc
 find src -name '*.tcl' | xargs  --verbose --title "MacPorts Documentation"
 --force tcldoc
 xargs: unrecognized option `--title'
 Usage: xargs [-0prtx] [--interactive] [--null] [-d|--delimiter=delim]
        [-E eof-str] [-e[eof-str]]  [--eof[=eof-str]]
        [-L max-lines] [-l[max-lines]] [--max-lines[=max-lines]]
        [-I replace-str] [-i[replace-str]] [--replace[=replace-str]]
        [-n max-args] [--max-args=max-args]
        [-s max-chars] [--max-chars=max-chars]
        [-P max-procs]  [--max-procs=max-procs] [--show-limits]
        [--verbose] [--exit] [--no-run-if-empty] [--arg-file=file]
        [--version] [--help] [command [initial-arguments]]

 Report bugs to <bug-findutils at gnu.org>.
 make: *** [tcldoc] Error 1
 }}}
 with setting it:
 {{{
 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ export
 TCLDOC=/opt/local/bin/tcldoc
 Local-Admins-MacBook-Pro:MacPorts-fork ericgallager$ make tcldoc
 find src -name '*.tcl' | xargs /opt/local/bin/tcldoc --verbose --title
 "MacPorts Documentation" --force tcldoc
 Writing to directory tcldoc.
 ...
 }}}
 I was able to figure this out eventually, but it wasn't entirely clear to
 me... This should either be automatically set in the makefile when
 configuring, or at least documented with a comment in the makefile or
 something...

-- 
Ticket URL: <https://trac.macports.org/ticket/39779>
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