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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/

/** @page cipher-signals Cipher Signals

@signals

@signal cipher-added

@signal cipher-removed

@endsignals

@see cipher.h

<hr>

@signaldef cipher-added

@signalproto

void (*cipher_added)(PurpleCipher *cipher);

@endsignalproto

@signaldesc

Emitted when a cipher is added.

@param cipher The cipher that was added.

@endsignaldef

@signaldef cipher-removed

@signalproto

void (*cipher_removed)(PurpleCipher *cipher);

@endsignalproto

@signaldesc

Emitted when a cipher is removed.

@param cipher The cipher that was removed.

@endsignaldef

// vim: syntax=c.doxygen tw=75 et

pidgin/pidgin