[LLVMdev] Just got bitten by accidentally using the wrong gcc
echristo at apple.com
Thu Mar 20 15:14:14 PDT 2008
On Mar 20, 2008, at 3:00 PM, Joachim Durchholz wrote:
> Hi all,
> I just forgot to ./configure with CC=gcc-4.2 CXX=g++-4.2, getting the
> (broken-for-LLVM) gcc-4.1 as a compiler.
> The error message that I got was this:
> make: Entering directory `/home/jo/llvm-wrk/lib/VMCore'
> make: *** No rule to make target
> `/home/jo/llvm-wrk/Release/bin/tblgen', needed by
> `/home/jo/llvm-wrk/lib/VMCore/Release/Intrinsics.gen.tmp'. Stop.
> make: Leaving directory `/home/jo/llvm-wrk/lib/VMCore'
> make: *** [install] Error 1
> It took me a while to figure out what went wrong.
> I guess I'm not the only one to stumble upon this problem.
> Would it be a good idea to make ./configure check whether there's an
> incompatible tool configured, and carp if it finds one?
Probably be a good idea. It's reasonably easy to check major/minor
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