autoconf: Fail from autoconf if the pkg-config macros aren't defined
authorDan Nicholson <dbn.lists@gmail.com>
Wed, 30 Apr 2008 20:53:37 +0000 (13:53 -0700)
committerDan Nicholson <dbn.lists@gmail.com>
Wed, 30 Apr 2008 21:05:57 +0000 (14:05 -0700)
commit7154d661a667681828efb75b3547c97484455d9e
tree64559f83870830f028edd3a5e8da03ffd254fec1
parent9a43570f8c8ba5b9803740a47227c296d547631e
autoconf: Fail from autoconf if the pkg-config macros aren't defined

Instead of postponing the error from missing pkg-config macros to when
configure is run, make autoconf exit by using m4 macros.
configure.ac