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

I4LVERSION=${I4LVERSION:-"?.?"}
CONFIG_SBINDIR=${CONFIG_SBINDIR:-"/sbin"}
CONFIG_MANDIR=${CONFIG_MANDIR:-"/usr/man"}
CONFIG_KERNELDIR=`eval echo ${CONFIG_KERNELDIR:-"/usr/src/linux"}`
MANDATE=`grep CHECKIN iprofd.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(sys/ioctl.h unistd.h)

dnl Find current kernel source
AC_FIND_KERNEL
AC_CHECK_FILE($CONFIG_KERNELDIR/include/linux/isdn.h,,
	AC_MSG_ERROR("$CONFIG_KERNELDIR/include/linux/isdn.h missing. Kernel installed?")
)

dnl Checks for typedefs, structures, and compiler characteristics.

dnl Checks for library functions.
AC_TYPE_SIGNAL

dnl Optional sbin directory
AC_ARG_WITH(sbin,
	[  --with-sbin=DIR         Set dir where binary is istalled. [/sbin]],
	CONFIG_SBINDIR="${withval}"
	AC_DEFINE(CONFIG_SBINDIR,"${withval}"),
)

dnl Optional man directory
AC_ARG_WITH(man,
	[  --with-man=DIR          Set manpage dir. [/usr/man]],
	CONFIG_MANDIR="${withval}"
	AC_DEFINE(CONFIG_MANDIR,"${withval}"),
)

AC_SUBST(INSTALL)
AC_SUBST(MANDATE)
AC_SUBST(I4LVERSION)
AC_SUBST(CONFIG_SBINDIR)
AC_SUBST(CONFIG_MANDIR)
AC_SUBST(CONFIG_KERNELDIR)
AC_OUTPUT(Makefile iprofd.man)