Joel Reymont wrote:
> ocamlfind ocamlc -package 'oUnit, extlib, *camlp4*' -linkpkg -g src/ 
> easy_ast.cmo src/easy_code.cmo src/easy_lexer.cmo src/easy_symtab.cmo  
> src/token.cmo src/static1.cmo src/easy_parser.cmo src/test_tools.cmo  
> src/parser_test.cmo src/test.cmo -o src/test.byte
> File "_none_", line 1, characters 0-1:
> Error: Error while linking src/easy_lexer.cmo:
> Reference to undefined global `Camlp4_config'

The "camlp4" package is only useful when using syntax extensions (it
defines the "preprocessor" variable). If you want to use the camlp4
library you must use the "camlp4.lib" package instead.

Jérémie