pidgin/pidgin

Use LT_LIB_M to determine if we need to link to the math library and link Pidgin to the X11 libraries
release-2.x.y
2021-04-11, Gary Kramlich
132d17234930
Use LT_LIB_M to determine if we need to link to the math library and link Pidgin to the X11 libraries

Gentoo ran into an issue with the gold linker without -lm. The original patch
and work came from Justin Lechner. https://bugs.gentoo.org/386079

Gentoo also ran into an issue with X11_LIBS not being added to pidgin. This
should already be implicit everywhere except for homebrew which patches X11
out of their build. Original patch/work came from and. https://bugs.gentoo.org/500762

Testing Done:
Installed and ran locally.

Reviewed at https://reviews.imfreedom.org/r/608/
#ifndef __CRAZYCHAT_H__
#define __CRAZYCHAT_H__
#include <glib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <gtk/gtk.h>
#include "filter.h"
#include "purple.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
struct crazychat;
/* --- type definitions --- */
typedef enum { INVITE = 0, ACCEPT, ACCEPTED, CONNECTED } CC_STATE;
/**
* Finds the CrazyChat session with the handle.
* @param cc global crazychat data structure
* @param handle the peer name
* @return the cc_session if found, or NULL
*/
struct cc_session *cc_find_session(struct crazychat *cc, char *handle);
/**
* Adds a new session with a peer, unless a peer session already exists.
* Makes a deep copy of the handle.
* @param cc global crazychat data structure
* @param handle the peer name
* @return the new/old cc_session
*/
struct cc_session *cc_add_session(struct crazychat *cc, char *handle);
/**
* Removes a crazychat session with a peer.
* @param cc global crazychat data structure
* @param session the cc_session to remove
*/
void cc_remove_session(struct crazychat *cc, struct cc_session *session);
#endif /* __CRAZYCHAT_H__ */