Massimiliano Culpo 81a5146b1d AutotoolsPackage: minor improvements (#2859) ... * AutotoolsPackage: added configure_directory to permit build out of source. The configure script executable is now invoked with an absolute path. Modified a few packages accordingly. * build_systems: functions returning directories are now properties * build_systems: fixed issues with tcl and tk * AutotoolsPackage: reworked recipe for autoreconf		2017-01-26 02:27:15 -08:00
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spack	AutotoolsPackage: minor improvements (#2859)	2017-01-26 02:27:15 -08:00