[Freeciv-Dev] Re: more cygwin build issues

[James Wilson <fat_hot@xxxxxxxxx>]

ok, all fixed. thanks. is there something wrong with autoconf 2.52?

At 02:50 PM 11/4/01, Andreas Kemnade wrote:
> James Wilson writes:
>  > ok, that works if I link it manually. but when I run autoconf (with or
>  > without applying your patch) I get the following error:
>  >
>  > bash-2.05$ autoconf
>  > configure.in:272: error: AC_LANG: unknown language:
>  > aclang.m4:124: _AC_LANG_SET is expanded from...
>  > aclang.m4:133: AC_LANG is expanded from...
>  > ./aclocal.m4:77: FC_CHECK_X_LIB is expanded from...
>  > configure.in:272: the top level
>  >
>  > the region of aclocal it's complaining about is
>  >
>  > ifelse([$2], [main], , dnl Avoid conflicting decl of main.
>  > [/* Override any gcc2 internal prototype to avoid an error.  */
>  > ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
>  > extern "C"
>  > #endif
>  > ])dnl
>  >
>  > If I change this to a straight 'else' and remove the CPLUSPLUS test 
> (which
>  > seemed worth a try), I then get an undefined function, AC_TRY_RUN_NATIVE,
>  > in the resulting 'configure' script.
>  >
>  > I am using autoconf 2.52.
> autoconf 2.14 or 2.13 seems to work.
> You can get it from ftp.freeciv.org
>
> If nobody objects, I'll commit that patch. It does still append -lm on
> linux.
>
> Greetings
> Andreas Kemnade

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