Hello,
On Tuesday 04 March 2008 15:59:02 Johannes Schindelin wrote:
> On Tue, 4 Mar 2008, Michal Rokos wrote:
> > +AC_RUN_IFELSE(
> > + [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
> > + [[char c;
> > + FILE *f = fopen(".", "r");
> > + if (! f) return 0;
> > + if (f && fread(&c, 1, 1, f) > 0) return 1]])],
> > + [ac_cv_fread_reads_directories=no],
> > + [ac_cv_fread_reads_directories=yes])
>
> I do not see the issue addressed that I saw on msysGit.
ahh, sorry I've included some old one. Now it's
+AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ [[char c;
+ FILE *f = fopen(".", "r");
+ return f && fread(&c, 1, 1, f)]])],
+ [ac_cv_fread_reads_directories=no],
+ [ac_cv_fread_reads_directories=yes])
I've tried to reproduce, but I failed to do so. When I put "return 0;" it
detect that "no"; when I return something else, "yes" is detected - as it
should.
The C snippet in configure script looks like:
$ac_includes_default
int
main ()
{
char c;
FILE *f = fopen(".", "r");
return f && fread(&c, 1, 1, f)
;
return 0;
}
Does your autoconf create the same thing?
Michal
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