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|
dnl Sniffit configure.in File
dnl - by: Brecht Claerhout
dnl
dnl GNU Autoconf file
AC_INIT(sniffit.h)
dnl Config of libpcap
AC_CONFIG_SUBDIRS(libpcap)
dnl Check the C compiler
AC_PROG_CC
dnl Check NCURSES availability
NCURSES_PATH=/usr/include:/usr/include/ncurses:/usr/include/curses:/usr/local/include:/usr/local/include/ncurses:/usr/local/include/curses:./:./ncurses.h
ncurses_warn=0
AC_CHECK_LIB(ncurses,main,,ncurses_warn=1)
AC_PATH_PROGS(NCURSES_LOCATION,ncurses.h,no,$NCURSES_PATH)
if test "$NCURSES_LOCATION" != no; then
echo "#include \"$NCURSES_LOCATION\"" >sn_curses.h
AC_DEFINE(HAVE_NCURSES_H,1)
else
ncurses_warn=1
fi
dnl Print warning for interactive mode
if test $ncurses_warn -ne 0; then
AC_MSG_WARN(Interactive mode (-i/-I) will NOT be supported.!)
AC_MSG_WARN(Install ncurses!)
fi
dnl Check Shared Memory support
AC_CHECK_FUNCS(shmget)
dnl exit function check
AC_CHECK_FUNCS(atexit)
dnl Check the datalength
AC_CHECK_SIZEOF(unsigned short int)
if test $ac_cv_sizeof_unsigned_short_int -ne 2; then
echo "unsigned short is NOT 2 bytes... quiting"
exit
fi
AC_CHECK_SIZEOF(unsigned long int)
if test $ac_cv_sizeof_unsigned_long_int -eq 4; then
AC_DEFINE(USE_32_LONG_INT)
else
echo "unsigned long is NOT 4 bytes... hmmm..."
AC_CHECK_SIZEOF(unsigned int)
if test $ac_cv_sizeof_unsigned_int -ne 4; then
echo "unsigned int is NOT 4 bytes either... quiting"
exit
else
AC_DEFINE(USE_32_INT)
fi
fi
dnl Check the OS
AC_CANONICAL_SYSTEM
case "$target_os" in
linux*)
AC_DEFINE(LINUX)
OS_OPT=
AC_SUBST(OS_OPT)
;;
sunos*)
AC_DEFINE(SUNOS)
AC_CHECK_LIB(socket,main)
AC_CHECK_LIB(nsl,main)
OS_OPT=
AC_SUBST(OS_OPT)
;;
solaris*)
AC_DEFINE(SUNOS)
AC_CHECK_LIB(socket,main)
AC_CHECK_LIB(nsl,main)
OS_OPT=
AC_SUBST(OS_OPT)
;;
hpux*)
AC_DEFINE(HPUX)
OS_OPT=
AC_SUBST(OS_OPT)
;;
irix*)
AC_DEFINE(IRIX)
OS_OPT=
AC_SUBST(OS_OPT)
;;
freebsd*)
AC_DEFINE(FREEBSD)
OS_OPT=
AC_SUBST(OS_OPT)
;;
netbsd*)
AC_DEFINE(NETBSD)
OS_OPT=
AC_SUBST(OS_OPT)
;;
*)
echo "NOT A SUPPORTED SYSTEM / OR SYSTEM NOT RECOGNISED"
echo "Contact <Coder@reptile.rug.ac.be> if you feel it might be a bug."
exit
;;
esac
dnl FINISHED!
AC_OUTPUT(Makefile)
|
