Added code that verifies that the source directory has not been configured
authorJohn Criswell <criswell@uiuc.edu>
Mon, 15 Sep 2003 17:04:06 +0000 (17:04 +0000)
committerJohn Criswell <criswell@uiuc.edu>
Mon, 15 Sep 2003 17:04:06 +0000 (17:04 +0000)
commit93e1c72ec0dbdb0a3af1af61e7a78bc992efa60d
tree7cdac9323918a17cfcd9596f59fae86abe3fa49c
parentbdbecac051601e1554aa3802f7ecff5252347716
Added code that verifies that the source directory has not been configured
already.  This should help prevent strange errors from happening, but will
make re-configuring the source directory more difficult when it is shared with
the object directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8539 91177308-0d34-0410-b5e6-96231b3b80d8
autoconf/configure.ac
configure