On Thu, 2009-07-16 at 15:25 -0400, Jon Smirl wrote:
> On Thu, Jul 16, 2009 at 3:24 PM, Johannes Berg<johannes@xxxxxxxxxxxxxxxx> wrote:
> > On Thu, 2009-07-16 at 21:09 +0200, Johannes Berg wrote:
> >> On Thu, 2009-07-16 at 15:04 -0400, Jon Smirl wrote:
> >> > When cross compiling crda the Makefile asks the python system what the
> >> > word size is. This gets the word size from the host. Is there a way to
> >> > ask the word size using gcc? In my environment the Makefile is
> >> > automatically using the correct gcc cross compiler.
> >>
> >> Can you just use gnutls instead? it has no such issue :)
> >>
> >> Otherwise you can probably parse it out of "gcc -dumpspecs", but that
> >> format doesn't look too nice, especially with multilib gcc...
> >
> > C99 says this works, I think:
> >
> > echo -e '#include <limits.h>\n#if ULONG_MAX == 4294967295\n32\n#elif ULONG_MAX == 18446744073709551615U\n64\n#else\n0\n#endif' | gcc -E - | sed 's/^\(#.*\|\)$//;T;d'
>
> The problem test is in key2pub.py
>
> def print_ssl(output, name, val):
> import struct
> if len(struct.pack('@L', 0)) == 8:
> return print_ssl_64(output, name, val)
> else:
> return print_ssl_32(output, name, val)
>
I know, I wrote that code :)
You could make the makefile pass that in as a parameter to the script
instead.
johannes
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