llvm dev - Jan 2011 - [LLVMdev] Circular Deps from CMake build using makefile

[ 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
find-cycles.pl: Circular dependency between *.a files:
find-cycles.pl:   libLLVMSupport.a libLLVMSystem.a
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.)

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?

Thanks for answering my questions,

--Sam Crow

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).

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).
>