[LLVMdev] Circular Deps from CMake build using makefile

[Samuel Crow]

Hello Óscar,

The single-threaded build failed the same place as the double threaded build 
failed which is the same place I just indicated in my previous post.  The 
../llvm/configure script version failed with OCaml building with about 600 
assembler errors since I built it in AMD64 mode.  (Oops.)  Should I disable 
OCaml from the configure script and try again?

Assembler error, input left in file 
/var/folders/5x/5xY2twDzGEKM1pioemi4uE+++TM/-Tmp-/camlasma657d2.s
make[3]: *** 
[/Users/samuraicrow/Documents/workspace/trunk-build2/bindings/ocaml/llvm/Debug+Asserts/llvm.cmx]
 Error 2
make[2]: *** [all] Error 1
make[1]: *** [ocaml/.makeall] Error 2

Thanks for helping,

--Sam


----- Original Message ----
> From: Óscar Fuentes <ofv at wanadoo.es>
> To: Samuel Crow <samuraileumas at yahoo.com>
> Cc: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu>
> Sent: Thu, January 13, 2011 4:49:56 PM
> Subject: Re: Circular Deps from CMake build using makefile
> 
> Samuel Crow <samuraileumas at yahoo.com>  writes:
> 
> > [ 73%] Regenerating 
> >  
>/Users/samuraicrow/Documents/workspace/llvm-trunk-build/tools/llvm-config/LibDeps.txt.tmp
>
> >
> >  [ 73%] Updating 
> >  
>/Users/samuraicrow/Documents/workspace/llvm-trunk-build/tools/llvm-config/LibDeps.txt
>
> >   if necessary...
> > [ 73%] Checking for cyclic dependencies between LLVM  libraries.
> > find-cycles.pl: Circular dependency between *.a  files:
> > find-cycles.pl:   libLLVMAsmPrinter.a  libLLVMXCoreAsmPrinter.a
> 
> Hmmm...
> 
> > find-cycles.pl: Circular  dependency between *.a files:
> > find-cycles.pl:   libLLVMSupport.a  libLLVMSystem.a
> 
> This one is very odd.
> 
> > make[2]: ***  [tools/llvm-config/FinalLibDeps.txt] Error 2
> > make[1]: ***  [tools/llvm-config/CMakeFiles/llvm-config.target.dir/all] Error 
>2
> > make:  *** [all] Error 2
> >
> > That is the error I get when building with  make -j2 on my Mac Mini.  (It is 
>a 
>
> > Core 2 Duo with 2 GB of  RAM.)
> 
> Cannot reproduce on Linux.
> 
> Please try this:
> 
> make  clean
> make -j2
> 
> If that fails,
> 
> make clean
> make
> 
> > I  have been able to build LLVM with XCode projects created with CMake 2.8-3 

> > before but when building Clang also, the build scripts take up too much  RAM. 
>
> >  (About 2.6 GB virtual memory not counting the usage by GCC  to execute the 
> > build.)  I thought I'd try building with Make  instead to alleviate some 
>memory 
>
> > problems.  Is there something  wrong with the bundled version of PERL that 
>comes 
>
> > with MacOSX  10.6.6?  Will building from the configure script fix matters at  
>all?
> 
> If the above fails, it would be helpful to know if  configure&&make works
> (on a new build directory).
>