* configure.ac: Port to hosts lacking gtk.
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 14 Sep 2012 18:56:19 +0000 (11:56 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 14 Sep 2012 18:56:19 +0000 (11:56 -0700)
commite3141fcf8456dc1ec7455e34437ac09f0c812ac9
treec011d75d4f8db85fb3091c739d9f3bdc8f14f611
parent2f294edf3a601c612e0a4c208539e842d790a894
* configure.ac: Port to hosts lacking gtk.

(PKG_CHECK_MODULES): Capture pkg-config diagnostics
better, in particular, problems in invoking pkg-config itself.
This is useful on hosts that don't have pkg-config.
(GTK_MODULES): Do not exit 'configure' simply because gtk3
and gtk2 are both missing.  Problem found on Solaris 8.
ChangeLog
configure.ac