GNUmakefile: simplify detection of unconfigured trees
authorStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 16 Feb 2012 19:38:23 +0000 (20:38 +0100)
committerStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 16 Feb 2012 19:38:23 +0000 (20:38 +0100)
commit50bb21eab7dfc87bbfcbc75f0232407110cdd296
tree9aa3ebd62ac96ef020683c9d4faea79837cb4a36
parent258285c4212ab07724cef70ce383d773b8b2c85c
GNUmakefile: simplify detection of unconfigured trees

* top/GNUmakefile: Use $(wildcard) instead of $(shell) to determine
whether the tree make is being run from is already configured or
not.  Related simplifications.
ChangeLog
top/GNUmakefile