[LLVMdev] build failure: ocamlopt: unknown option `-g'

Ted Kremenek kremenek at apple.com
Tue Dec 25 21:17:59 PST 2007

On Dec 25, 2007, at 12:41 AM, Gordon Henriksen wrote:

>> My ocaml binaries are compiled from source using fink:
>> (kremenek at tedbook:llvm)$ which ocamlopt
>> /opt/fink/bin/ocamlopt
>> (kremenek at tedbook:llvm)$ ocamlopt -version
>> 3.09.3
> Ah, -g to ocamlopt this looks like a new flag for 3.10. I usually
> cross-check with 3.06 on a spare machine, but minitowers don't travel
> so well. :) Fixed here:
> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20071224/056594.html
> Happy holidays,
> Gordon

Thanks so much Gordon!  The build works now.

If adding the -g flag is useful, perhaps we should investigate (in the  
future) adding some autoconf magic to the configure script to add -g  
when the ocaml compiler supports to it.  Currently my autoconf foo is  
pretty minimal, but I wouldn't mind looking into adding such support  
myself in the future if there is a need.

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