[MacPorts] #35632: fvwm2: configure is not able to compile programs with warnings (was: fvwm2 install problem)

[MacPorts]

#35632: fvwm2: configure is not able to compile programs with warnings
-------------------------------+--------------------------------------------
 Reporter:  mzp3769@…          |       Owner:  macports-tickets@…                   
     Type:  defect             |      Status:  new                                  
 Priority:  Normal             |   Milestone:                                       
Component:  ports              |     Version:  2.1.2                                
 Keywords:                     |        Port:  fvwm2                                
-------------------------------+--------------------------------------------
Changes (by ryandesign@…):

  * port:  => fvwm2


Comment:

 The main.log says:

 {{{
 :info:configure configure is not able to compile programs with warnings.
 Please
 :info:configure remove all offending options like -Werror from the CFLAGS
 and
 :info:configure CPPFLAGS variables and run configure again."
 }}}

 But of course we're not setting any such flags, and the real error is
 shown in the config.log:

 {{{
 conftest.c:38:3: error: non-void function 'main' should return a value
 [-Wreturn-type]
   return;
   ^
 }}}

 So they have a mistake in their configure test, and I guess we'll have to
 fix it.

-- 
Ticket URL: <https://trac.macports.org/ticket/35632#comment:1>
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