Re: [RFC] Update to current automake/autoconf/libtool versions.

Andrew Cagney
2002-12-05T17:01:00Z

> On Thursday, December 5, 2002, at 10:43 AM, Andrew Cagney wrote:
>
>> I don't understand this:
>>
>> - $(SHELL) $(YLWRAP) "$(YACC)" $(srcdir)/c-exp.y y.tab.c c-exp.tmp -- $(YFLAGS)
>> + $(SHELL) $(YLWRAP) $(srcdir)/c-exp.y y.tab.c c-exp.tmp -- "$(YACC)" $(YFLAGS)
>>
>> isn't it independant of the switch?

>
> It's a result of using the ylwrap from autoconf-1.7, which is needed since the rules for the binutils/ parsers are automatically generated by automake.

Does it work now?

>> Same with this?
>>
>> - AC_DEFINE(HAVE_LONG_DOUBLE)
>> + AC_DEFINE([HAVE_LONG_DOUBLE], [], [Define if the `long double' type works])
>>
>> (or did the new autoconf change the interface causing a warning if the three parameters were not present?).

> Not even a warning: it blows out autoheader with an error. The new AC_DEFINE interface deprecates the use of a template file, and instead requires all the information to be provided by the AC_DEFINE commands (it's particularly annoying since the warning about the existence of a template file is about 10 lines long, ALL CAPS, and can't be turned off with --warnings=none).
>

Ulgh. Same here though, does this work with autoconf 2.13++ (the
current offical autoconf)?

Andrew