dnl Process this file with autoconf to produce a configure script.
AC_INIT(loopctrl.c)
AC_PREFIX_DEFAULT(/usr)

I4LCONFDIR=${I4LCONFDIR:-"/etc/isdn"}
I4LVERSION=${I4LVERSION:-"?.?"}
MANDATE=`grep CHECKIN loopctrl.man.in | awk '{print $4}'`

dnl Checks for programs.
AC_PROG_INSTALL
AC_PROG_CC

dnl Checks for libraries.

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h unistd.h)

AC_CHECK_HEADERS(linux/isdn.h)
dnl Find current kernel source
AC_FIND_KERNEL

dnl Checks for typedefs, structures, and compiler characteristics.

dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MMAP

dnl Check, if user wants dump option for debugging
AC_ARG_ENABLE(dump,--enable-dump        Enable dump feature for debugging,\
	DEBUGVAR=-D__DEBUGVAR__)

AC_SUBST(INSTALL)
AC_SUBST(DEBUGVAR)
AC_SUBST(MANDATE)
AC_SUBST(I4LCONFDIR)
AC_SUBST(I4LVERSION)
AC_SUBST(INSTALL)
AC_SUBST(CONFIG_KERNELDIR)
AC_SUBST(CONFIG_SBINDIR)
AC_SUBST(CONFIG_MANDIR)
AC_OUTPUT(Makefile loopctrl.man)
