[theora-dev] help with libtool!

André Costa andre.lnc at gmail.com
Thu May 24 14:19:20 PDT 2007


Now I am working on BCC Cross-compiler in order to get the binaries for
LEON3 (Google SoC 2007).

I changed these lines of Makefile ...

CC = gcc
CPP = gcc -E

... to these :

CC = sparc-elf-gcc -mv8 -msoft-float
CPP = sparc-elf-gcc -mv8 -msoft-float -E

The options means:
-mv8 : generate SPARC V8 instructions
-msoft-float : emulate floating-point

When I run "make", there is a error:
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'

I think the libtool is linking some libraries of gcc instead of
How can I change this? is it in "configure" file?


André Costa

PS: I wasn't getting to communicate with the LEON in FPGA by serial
interface, but I discovered the problem. The number code of my FPGA was
slightly different. The difference was just in mapping of pins. When I
changed of FPGA (to a cyclone), I got to run a hello word! For while I am
using the cyclone, but after I will need to map all the pins.

André Costa
Gerente Técnico
Projeto BrazilIP

Cel: + 55 13 9201 1870
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