Hi, Which is the correct mode to use the AC_DEFINE ? On configure.in I defined: AC_DEFINE([IDL_COMPILER],[omniidl],[Compiler c++ idl]) On Makefile.am I did: IDLCPP = @IDL_COMPILER@ .idl.cpp: $(IDLCPP) -I. -bcxx -Wbh=.h -Wbs=.cpp $< When I try to compile I receive: bash: IDL_COMPILER@: command not found Thank you, Frederico Faria Yahoo! Mail - Com 250MB de espaço. Abra sua conta! http://mail.yahoo.com.br/ _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf