On Thu, Dec 11, 2014 at 12:06 AM, Dan Fandrich <dan_at_coneharvesters.com> wrote:
> The curl_easy_setopt call will return CURLE_UNKNOWN_OPTION or
> CURLE_NOT_BUILT_IN if the option is not supported. That's the most reliable way
> of telling. It's unusual that a program would need to know if an option is
> supported without actually trying to use that option.

And is there a way to test if particular CURLOPT_ value is present in
the CURLoption enum form curl.h when compiling? How does autoconf
figure this out?
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Received on 2014-12-13