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Re: 20030924: udunits and fortran Mac OSX 10.2.

Ruth,

>Date: Thu, 25 Sep 2003 13:32:06 -0400
>From: Ruth Platner <address@hidden>
>Organization: ?
>To: Steve Emmerson <address@hidden>
>Subject: Re: 20030924: udunits and fortran Mac OSX 10.2.

The above message contained the following:

> I did  setenv CPPFLAGS -Df2cFortran, you can see that in env.out which is
> attached and is my environment. That got me past the Fortran complaints, but
> now I'm getting other compiler errors. I have attached the output of make in
> a file make.out, config.log, the outout of configure is in configure.log.
> The other pieces of requested information are in info.log.
> 
> Thanks so much for your help,
> 
> Ruth
...

>  filename="make.out"
> 
> 
> making `all' in directory /udunits-1.11.7/src/port
> 
> 
> making `all' in directory /udunits-1.11.7/src/port/misc
> 
> cc -c -O -I.  -D_REENTRANT -Df2cFortran uddummy.c
> cc -c -O -I.  -D_REENTRANT -Df2cFortran tsearch.c
> cc -c -O -I.  -D_REENTRANT -Df2cFortran tfind.c
> cc -c -O -I.  -D_REENTRANT -Df2cFortran tdelete.c
> cc -c -O -I.  -D_REENTRANT -Df2cFortran twalk.c
> ar rcuv libudport.a uddummy.o  tsearch.o tfind.o tdelete.o twalk.o
> a - uddummy.o
> a - tsearch.o
> a - tfind.o
> a - tdelete.o
> a - twalk.o
> case "" in \
> '') ;; \
> *)  ar rucv libudport.a ;; \
> esac
> ranlib libudport.a
> 
> returning to directory /udunits-1.11.7/src/port
> 
> 
> making `all' in directory /udunits-1.11.7/src/port/cfortran
> 
> make[2]: Nothing to be done for `all'.
> 
> returning to directory /udunits-1.11.7/src/port
> 
> 
> returning to directory /udunits-1.11.7/src
> 
> 
> making `all' in directory /udunits-1.11.7/src/lib
> 
> cc -c -O -I../port/misc -I../port/cfortran 
> -DUT_DEFAULT_PATH='"/udunits-1.11.7/etc/udunits.dat"' -Df2cFortran utlib.c
> utlib.c:1335: undefined type, found `ptrdiff_t'
> cpp-precomp: warning: errors during smart preprocessing, retrying in basic 
> mode
> utlib.c: In function `utInit':
> utlib.c:1081: warning: assignment makes pointer from integer without a cast
> utlib.c: At top level:
> utlib.c:1336: parse error before "mystrcmp"
> make[1]: *** [utlib.o] Error 1
> make: *** [lib/all] Error 1

It appears that including the header-file <stddef.h> doesn't obtain a
definition for "ptrdiff_t".  This is non-standard behavior.

Would you please look at the <stddef.h> header-file and see if a macro
needs to be defined in order to obtain a definition for "ptrdiff_t".
You might have to also look at files that are included by <stddef.h>.

Regards,
Steve Emmerson