[krbdev.mit.edu #2929] krb5 1.4 configure on hpux loses CFLAGS value while checking pthreads

[DEEngert@anl.gov via RT]

If thay are all preprocessor flags, try using CPPFLAGS. I am using gcc
and pass in -D__hpux  via CPPFLAGS which does get passed in.


  Arlene Berry via RT wrote:

> I'm attempting to build krb5 1.4 on hpux 11.0 using native tools.  Configure 
> fails while configuring in src/util/pty I get "error: have setutxent but no 
> ut_id, ut_type, or
> ut_pid in utmpx" which is not true and then it quits.  After much searching 
> I have determined the real problem is a bug in configure.  I have traced it 
> back to this section in src/util/pty/configure but I have also found it in 
> src/configure and I suspect it is in all of the configure scripts:
> 
>     hpux*)
>       # These are the flags that "gcc -pthread" adds.  But we don't
>       # want "-pthread" because that has link-time effects, and we
>       # don't exclude CFLAGS when linking.  *sigh*
>       CFLAGS="-D_REENTRANT -D_THREAD_SAFE -D_POSIX_C_SOURCE=199506L"
>       ;;
> 
> The problem with this is that when it sets CFLAGS, it loses any options I 
> passed in using CFLAGS and everything done after this is done without them.  
> One of the options I set was -D_HPUX_SOURCE which is necessary for the utmpx 
> stuff to be turned on.
> 
> I changed it to read CFLAGS="$CFLAGS -D_REENTRANT ..." in 
> src/util/pty/configure after which configure ran to the end but make failed 
> on the very first module and it does not appear that my CFLAGS options were 
> included in any Makefiles except the one in src/util/pty.
> 
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-- 

  Douglas E. Engert  <DEEngert at anl.gov>
  Argonne National Laboratory
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