Bug#1027632: libwww-curl-perl: FTBFS: curlopt-constants.c:19:51: error: ‘CURL_DEPRECATED’ undeclared (first use in this function)

[Roland Rosenfeld]

Hi gregor!

On So, 01 Jan 2023, gregor herrmann wrote:

> > > In file included from Curl.xs:578:
> > > curlopt-constants.c: In function ‘constant’:
> > > curlopt-constants.c:19:51: error: ‘CURL_DEPRECATED’ undeclared (first use in this function)
> > >    19 |             if (strEQ(name, "DEPRECATED")) return CURL_DEPRECATED;
> > >       |                                                   ^~~~~~~~~~~~~~~
> 
> I think this is related to the following change in curl 7.87.0:
> https://github.com/curl/curl/pull/9667
> https://github.com/curl/curl/commit/6967571bf20624bc4cfa68fb8f90cbc53a87c6f2
> 
> If I remove the new *DEPRECAT* macros from the generated curlopt-constants.c
> after `perl Makefile.PL' and before `make', we get a bit further

I'm not fully sure how to do this (seems it should be possible to
realize this by patching Makefile.PL).

> until we hit this error:
> 
> In file included from /usr/include/x86_64-linux-gnu/curl/curl.h:3195:
> Curl.xs:692:25: error: void value not ignored as it ought to be
>   692 |                         curl_easy_setopt(clone->curl, 10000 + i, clone->strings[i]);

This one can be worked around using
WWW-Curl-4.17-Work-around-a-macro-bug-in-curl-7.87.0.patch from
https://rt.cpan.org/Public/Bug/Display.html?id=145992

Greetings
Roland
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