Brian Gaeke 908647f815 Only default to the llvm-gcc in ~lattner if that directory exists.
Only warn if python version is not right; don't abort.
Add sanity checks for --with-llvmgccdir, with a big warning message at the end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10024 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 18:37:46 +00:00
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