This is the mail archive of the
fortran@gcc.gnu.org
mailing list for the GNU Fortran project.
Re: [Patch V2] libgfortran: do not assume libm
Il 30/03/2012 12:22, Tristan Gingold ha scritto:
>
> On Mar 27, 2012, at 10:38 AM, Janne Blomqvist wrote:
>
>> On Tue, Mar 27, 2012 at 11:01, Tristan Gingold <gingold@adacore.com> wrote:
>>> Hi,
>>>
>>> this patch fixes this issue. Is it OK ?
>>
>> Ok.
>>
>>> Maybe we should include the AC_DEFINE action within GCC_CHECK_MATH_FUNC. Will try to do that.
>>
>> That looks like a cleaner solution, yes, and less chance for typos to sneak in.
>
> Hi,
>
> here is the 'cleaner solution': now GCC_CHECK_MATH_FUNC automatically define the HAVE_xxx variable.
>
> The description is now: Define to 1 if you have the `xxx' function. As a consequence, libgfortran/config.h.in was regenerated (with differences like:
>
> -/* acos is available */
> +/* Define to 1 if you have the `acos' function. */
> #undef HAVE_ACOS
>
> )
>
> Tested by rebuild libgfortran for ia64-hp-openvms and visual inspection of differences.
>
> I have CC: Paolo as he approved the first version of math.m4.
>
> Ok for trunk ?
Yes.
Paolo