grim/purple-plugin-pack

Fix compile of ignorance plugin.
meson
2017-06-23, Elliott Sales de Andrade
2efc78d7b851
Fix compile of ignorance plugin.
if PURPLE.found()
google = shared_library('google',
'google.c',
dependencies : [PURPLE, GLIB],
name_prefix : '',
install : true,
install_dir : PURPLE_LIBDIR)
PP_PURPLE_BUILD += 'google'
endif