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/
import Purple
class BooPlugin(PurplePlugin):
def handle(*args as (object)):
b as Buddy
b = args[0]
Debug.debug(Debug.INFO, "booplugin", "Boo Plugin knows that " + b.Alias + " is away\n")
override def Load():
Debug.debug(Debug.INFO, "booplugin", "loading...\n")
BuddyList.OnBuddyAway.connect(self, handle)
override def Unload():
Debug.debug(Debug.INFO, "booplugin", "unloading...\n")
override def Destroy():
Debug.debug(Debug.INFO, "booplugin", "destroying...\n")
override def Info():
return PurplePluginInfo("mono-boo", "Boo Plugin", "0.1", "Test Boo Plugin", "Longer Description", "Eoin Coffey", "urled")