Re: Gmp now working, but number.c:147 isinf declared implicitly.

[Kevin Ryde]

Hugh Sasse <address@hidden> writes:
>
> ./.libs/libguile.so: undefined reference to `isinf'
>
> At which point I am now stuck.  After all, configure found isinf.

You might be able to stick something in to save the conftest.c used.
Or maybe it's no more than

        #include <math.h>
        int main () { return (isinf(0.0) != 0); }

In any case if you want to advise what should or shouldn't be tested
or done ...

> autoreconf -if
> (with autoconf 2.61)  I get a vastly different configure script
> with spurious "-n"s sprinkled throughout:
>
> bash-2.05$ gdiff -u configure{.orig,} | head -20
> --- configure.orig      2006-10-07 04:54:24.000000000 +0100
> +++ configure   2007-01-16 14:41:07.226209000 +0000
> @@ -1,6 +1,8 @@
>  #! /bin/sh
>  # Guess values for system-dependent variables and create Makefiles.
> -# Generated by GNU Autoconf 2.60a for guile 1.8.1.
> +# Generated by GNU Autoconf 2.61 for -n guile
> + -n 1.8.1
> +.

Ahh, thanks.  "echo -n" used in configure.in is not portable :(.  In
the AC_INIT you should be able to replace the m4_esyscmd with some
hard coded numbers.  I'll try to do something that strips the newline
using m4.