pidgin/pidgin

Only run tests that require libidn when we have libidn available
release-2.x.y
2021-09-14, Gary Kramlich
581ae0eecd0d
Only run tests that require libidn when we have libidn available

This should eliminate the need for https://gitweb.gentoo.org/repo/gentoo.git/tree/net-im/pidgin/files/pidgin-2.13.0-disable-one-jid-test.patch

Testing Done:
Compiled with and with out `--disable-idn`, also added a `#warning` during testing to verify if the code was being include properly.

Reviewed at https://reviews.imfreedom.org/r/922/
/*
* untar.h
*
* Author: Herman Bloggs <hermanator12002@yahoo.com>
* Date: April, 2003
* Description: untar.c header
*/
#ifndef _UNTAR_H_
#define _UNTAR_H_
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef enum _untar_opt {
UNTAR_LISTING = (1 << 0),
UNTAR_QUIET = (1 << 1),
UNTAR_VERBOSE = (1 << 2),
UNTAR_FORCE = (1 << 3),
UNTAR_ABSPATH = (1 << 4),
UNTAR_CONVERT = (1 << 5)
} untar_opt;
int untar(const char *filename, const char *destdir, untar_opt options);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif