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/
/**
* @file gtkprivacy.h GTK+ Privacy UI
* @ingroup pidgin
*/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#ifndef _PIDGINPRIVACY_H_
#define _PIDGINPRIVACY_H_
#include "privacy.h"
/**
* Initializes the GTK+ privacy subsystem.
*/
void pidgin_privacy_init(void);
/**
* Shows the privacy dialog.
*/
void pidgin_privacy_dialog_show(void);
/**
* Hides the privacy dialog.
*/
void pidgin_privacy_dialog_hide(void);
/**
* Requests confirmation to add a user to the allow list for an account,
* and then adds it.
*
* If @a name is not specified, an input dialog will be presented.
*
* @param account The account.
* @param name The name of the user to add.
*/
void pidgin_request_add_permit(PurpleAccount *account, const char *name);
/**
* Requests confirmation to add a user to the block list for an account,
* and then adds it.
*
* If @a name is not specified, an input dialog will be presented.
*
* @param account The account.
* @param name The name of the user to add.
*/
void pidgin_request_add_block(PurpleAccount *account, const char *name);
/**
* Returns the UI operations structure for the GTK+ privacy subsystem.
*
* @return The GTK+ UI privacy operations structure.
*/
PurplePrivacyUiOps *pidgin_privacy_get_ui_ops(void);
#endif /* _PIDGINPRIVACY_H_ */