[LLVMdev] llvm autoconf using LLVM_SRC_ROOT?

[Eric Christopher]

On Nov 4, 2010, at 7:35 PM, Shaun savage wrote:

> I am trying to create a new LLVM project that uses autoconf to configure it. 
> 
> the example requires me to define 
> 
> 	• LLVM_SRC_ROOT - The root of the LLVM source tree.
> 	• LLVM_OBJ_ROOT - The root of the LLVM object tree
> Is this required?  Why?  I just want to use the libraries that were installed using Ubuntu 10.04.

Not unless you want to build it as part of the llvm sources.

AC_CHECK_LIB is what you probably want.

http://www.gnu.org/software/hello/manual/autoconf/Libraries.html

-eric
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