gpg 1.0.3 won't compile on HPUX 10.20

[David Chin]

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In message <20000923064524.A28458@sdd.hp.com>, David Ellement writes:
> On 000922, at 16:24:36, dwchin@umich.edu wrote:
>
> > I was able to, but using /opt/softbench/bin/cc with CFLAGS set to
> > "-Ae +DA1.1 +DS2.0 -D_LARGEFILE64_SOURCE".  Maybe you can turn off strict 
> > ANSI mode for gcc (which seems odd since the default is not to use strict 
> > ANSI).
> 
> I too was unable to compile 1.0.3 on HPUX 10.20 with gcc.  I tried
> your suggestion, and while the compile progressed further than with
> gcc, the resultant binary failed almost all the checks when I ran
> 'make check'.

Sorry for the incomplete info.  I also had to munge up cipher/Makefile (or 
cipher/Makefile.in if you like).  For some reason, I've never had luck 
creating a dynamic object file in one pass using softbench/cc or gcc.  So,
I added these lines to cipher/Makefile:

    tiger: $(srcdir)/tiger.o
        $(LD) -b -o $@ $(srcdir)/tiger.o

    tiger.o: $(srcdir)/tiger.c
        $(COMPILE) $(DYNLINK_MOD_CFLAGS) -c $(srcdir)/tiger.c

    rndunix: $(srcdir)/rndunix.o
        $(LD) -b -o $@ $(srcdir)/rndunix.o

    rndunix.o: $(srcdir)/rndunix.c
        $(COMPILE) $(DYNLINK_MOD_CFLAGS) -c $(srcdir)/rndunix.c

    rndegd: $(srcdir)/rndegd.o
        $(LD) -b -o $@ $(srcdir)/rndegd.o

    rndegd.o: $(srcdir)/rndegd.c
        $(COMPILE) $(DYNLINK_MOD_CFLAGS) -c $(srcdir)/rndegd.c

    rsa: $(srcdir)/rsa.o
        $(LD) -b -o $@ $(srcdir)/rsa.o

    rsa.o: $(srcdir)/rsa.c
        $(COMPILE) $(DYNLINK_MOD_CFLAGS) -c $(srcdir)/rsa.c

    idea: $(srcdir)/idea.o
        $(LD) -b -o $@ $(srcdir)/idea.o

    idea.o: $(srcdir)/idea.c
        $(COMPILE) $(DYNLINK_MOD_CFLAGS) -c $(srcdir)/idea.c

and commented out the original rules to make the dynamic objects.  I also 
had to define LD.  So, we compile to .o format, and then use ld to create 
the dynamic object file.

My configure line:

     ./configure  --prefix=/usr/local --disable-nls --enable-static-rnd=none \
     --disable-dev-random --host=hppa1.1-hp-hpux10.20 --enable-m-guard

and I edited config.status to have:

    s%@CFLAGS@%+O4 +Onolimit -w -z +ESlit -Ae -D_HPUX_SOURCE \
    -D_LARGEFILE64_SOURCE%g

    s%@DYNAMIC_CIPHER_MODS@% rndunix rndegd tiger idea%g

    s%@CC@%/opt/softbench/bin/cc -Ae +DA1.1 +DS2.0%g

(i.e. adding the stuff for large files to CFLAGS, and removing rndlinux 
from the dynamic cipher mods).  The "+DA1.1 +DS2.0" is just to ensure that 
PA1.1 machines can run the resulting binaries.

If I had time, I muck up the autoconf and automake stuff to make these 
things correct for HP-UX, but, my dissertation calls... :(

I haven't tried compiling with gcc (2.95.2) at all.  I've had some 
problems with gcc, and I don't know what causes them.

Now, after all this is done, when you run "make check", you'll probably 
get a whole bunch of warnings about random numbers not being random 
enough.  Just run the Entropy Gathering Daemon: egd.pl ./checks/entropy.
And then run the checks.

Hope this is helpful.

Cheers,
- --David Chin
  dwchin@umich.edu
  "What, me weird?"


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