NNT: Don't hard code -l3.0 argument to make, this is very server dependent. Users who care can use -compileflags for this.

Also, fix make clean call and a few other tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84496 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed