[FFmpeg-devel] [PATCH] configure: check if NAN can be used as a constant initializer
jamrial at gmail.com
Wed Sep 13 20:49:59 EEST 2017
On 9/13/2017 2:23 PM, Carl Eugen Hoyos wrote:
> 2017-09-13 19:10 GMT+02:00 James Almer <jamrial at gmail.com>:
>> Some targets, like NetBSD and DJGPP, don't seem to support it.
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> configure | 6 ++++++
>> 1 file changed, 6 insertions(+)
>> diff --git a/configure b/configure
>> index ab1550d39b..4855ca54c9 100755
>> --- a/configure
>> +++ b/configure
>> @@ -3222,6 +3222,7 @@ pixfmts_super2xsai_test_deps="super2xsai_filter"
> No objections but what was wrong with using another
> default to avoid the additional check?
DBL_MIN and DBL_MAX are both valid values for the option. Turning one of
them into "auto" does not seem like a good idea to me.
If someone else has a better solution than a simple check for broken
toolchains at configure time then I'll drop this patch.
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