Bail out if both autogen and autogen'erated file(s) are missing.
authorAlexei Sheplyakov <varg@theor.jinr.ru>
Thu, 21 Aug 2008 22:42:17 +0000 (02:42 +0400)
committerJens Vollinga <jensv@nikhef.nl>
Wed, 27 Aug 2008 14:22:58 +0000 (16:22 +0200)
commitb4b302fe5d54720b58a23568a4270e04ee1ca216
treea52c1a619f8ac4e8cab9f7d7d464533036635557
parent1222eac51cee964961d2aad889dc4ceccb144a36
Bail out if both autogen and autogen'erated file(s) are missing.

This makes the error message(s) more helpful.
ginac/Makefile.am