First of all I apologize for my low knowledge on autotools. These are my first steps.. Question: I'm developing a package for embedded application and I prepared the configure.ac in order to do it.. The creation of the file reaches but there are too much defines (some of them not specifically required). My configure.ac contain this: AC_INIT([shmtest],[1.1.0],[my@emailcom.]) AM_INIT_AUTOMAKE([foreign -Wall -Werror]) AC_PROG_CC AC_CONFIG_HEADERS([sapl/shm_apl_config.h]) AC_CHECK_HEADERS() AC_CONFIG_FILES([Makefile]) AC_PROG_YACC AC_SUBST([YACC], [bison]) AC_ARG_ENABLE(linux, AS_HELP_STRING([--enable-linux],[build parser debugging code]), [AC_DEFINE(LINUXDEBUG,1,[enable for debug on linux]) AC_DEFINE(YYDEBUG,1,[Enable parser debugging])], [AC_DEFINE(YYTYPE_UINT8,uint8_t,[typedef for bison parser]) AC_DEFINE(YYTYPE_INT8,int8_t,[typedef for bison parser]) AC_DEFINE(YYTYPE_UINT16,uint16_t,[typedef for bison parser]) AC_DEFINE(YYTYPE_INT16,int16_t, [typedef for bison parser])]) AC_TYPE_SIZE_T AC_MSG_RESULT($YACC) AC_OUTPUT What I obtain contain this: #define HAVE_INTTYPES_H 1 #define HAVE_MEMORY_H 1 #define HAVE_STDINT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRINGS_H 1 #define HAVE_STRING_H 1 #define HAVE_SYS_STAT_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_UNISTD_H 1 Can I remove these creation? Thank you, Claudio _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf