[Pidgin] #8421: Use pkg-config to check for gnutls paths

[Pidgin]

#8421: Use pkg-config to check for gnutls paths
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 Reporter:  darkrain42   |           Owner:       
     Type:  enhancement  |          Status:  new  
Component:  libpurple    |         Version:  2.5.4
 Keywords:               |   Launchpad_bug:       
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 I have Gnutls installed via !MacPorts in PREFIX=/opt/local on my laptop,
 and ./configure made me use the `--with-gnutls-*` flags to pick it up.

 Ideally, configure would check pkg-config for the libs/cflags.

 {{{
 $ pkg-config gnutls --cflags
 -I/opt/local/include
 }}}

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Ticket URL: <http://developer.pidgin.im/ticket/8421>
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