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echoping/SRC/configure.in

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dnl $Id$
dnl Process this file with autoconf to produce a configure script.
AC_INIT(echoping.h)
AM_INIT_AUTOMAKE(echoping, 3.0.0)
AM_CONFIG_HEADER(config.h)
dnl User options
AC_ARG_ENABLE(http,
[--enable-http HTTP (Web's main protocol) support],dnl
[if test "$enableval" = "yes"; then
AC_DEFINE(HTTP)
fi],
dnl Default: enable it
AC_DEFINE(HTTP))
AC_ARG_ENABLE(icp,
[--enable-icp ICP (for testing Web proxies/caches) support],dnl
[if test "$enableval" = "yes"; then
AC_DEFINE(ICP)
fi])
dnl See T/TCP later
dnl Checks for programs.
AC_PROG_CC
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall"
fi
AC_PROG_INSTALL
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/time.h unistd.h)
CF_SYS_ERRLIST
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
dnl Checks for library functions.
CF_LIB_SOCKET
CF_LIB_NSL
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(gettimeofday socket gethostbyname sigaction, , AC_MSG_ERROR(Missing mandatory function))
dnl T/TCP
AC_MSG_CHECKING([T/TCP])
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>
],
[int foobar = MSG_EOF;],
[AC_DEFINE(TTCP)
ac_have_ttcp="yes"],
ac_have_ttcp=no)
AC_MSG_RESULT($ac_have_ttcp)
AC_ARG_ENABLE(ttcp,
[--enable-ttcp T/TCP (Transaction TCP) support],
[if test "$enableval" = "yes"; then
if test $ac_have_ttcp = "yes"; then
AC_DEFINE(HAVE_TTCP)
else
AC_MSG_WARN([No T/TCP support on this system, request ignored])
fi
fi],
dnl Default: enable it if supported
if test $ac_have_ttcp = "yes"; then
AC_DEFINE(HAVE_TTCP)
fi)
dnl Type Of Service
AC_MSG_CHECKING([Type Of Service])
AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>
],
[int foobar = SO_PRIORITY;],
[AC_DEFINE(TOS)
ac_have_tos="yes"],
ac_have_tos=no)
AC_MSG_RESULT($ac_have_tos)
AC_ARG_ENABLE(tos,
[--enable-tos TOS (Type Of Service - and socket priority) support],
[if test "$enableval" = "yes"; then
if test $ac_have_tos = "yes"; then
AC_DEFINE(HAVE_TOS)
else
AC_MSG_WARN([No TOS support on this system, request ignored])
fi
fi],
dnl Default: enable it if supported
if test $ac_have_tos = "yes"; then
AC_DEFINE(HAVE_TOS)
fi)
AC_OUTPUT(Makefile)