[MacPorts] #35431: gwhich @2.20 build failure

[MacPorts]

#35431: gwhich @2.20 build failure
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 Reporter:  swinbank@…                 |       Owner:  macports-tickets@…                   
     Type:  defect                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  2.1.2                                
 Keywords:                             |        Port:  gwhich                               
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 The relevant extract from the log is:

 {{{
 :info:build source='getopt1.c' object='getopt1.o' libtool=no \
 :info:build     DEPDIR=.deps depmode=none /bin/sh ./depcomp \
 :info:build     /usr/bin/clang -DHAVE_CONFIG_H -I.   -I/opt/local/include
 -pipe -O2 -arch x86_64 -c getopt1.c
 :info:build Unknown depmode none
 :info:build Unknown depmode none
 :info:build make[2]: *** [getopt1.o] Error 1
 }}}

 (Full log attached for reference).

 I can build an (apparently) working version by adding {{{--disable-
 dependency-tracking}}} to {{{configure.args}}}, although I'm not sure I
 fully understand the implications of this. Patch attached.

-- 
Ticket URL: <https://trac.macports.org/ticket/35431>
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