* autoconf/AutoRegen.sh: use variables for autofoo versions
* autoconf/configure.ac: test for some more functions
that are not guaranteed on solaris
Note: the svn:mime-type of autoconf/AutoRegen.sh
should be set to something that allows for
text compares using svn diff
llvm-svn: 39800
to automatically pick up the configured version number and other details.
Also, update the contents of this script to allow building both a source
and binary version of the RPM package.
llvm-svn: 29716