AC_PREREQ(2.57)
AC_INIT([ASTERISK-OOH323C],[0.5],[Objective Systems <support@obj-sys.com>],[asterisk-ooh323c])
PACKAGE=asterisk-ooh323c
VERSION=0.5

AC_CONFIG_AUX_DIR(config) 
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
AC_CONFIG_SRCDIR([src/chan_h323.c])
AM_CONFIG_HEADER(config.h) 
dnl should include it in src files before using here

OOH323CDRIVERDIR=`pwd`
AC_SUBST(OOH323CDRIVERDIR)

if test "x$prefix" = "xNONE"; then
   INSTALLPREFIX=.
else
   INSTALLPREFIX="${prefix}"
fi

AC_SUBST(INSTALLPREFIX)


OOH323CFLAGS="-DGNU -D_GNU_SOURCE -D_REENTRANT -D_COMPACT"
AC_SUBST(OOH323CFLAGS)

DEBUG_THREADS="-DDUMP_SCHEDULER -DDEBUG_SCHEDULER -DDEBUG_THREADS -DDETECT_DEADLOCKS #-DDO_CRASH"
AC_SUBST(DEBUG_THREADS)


AC_PROG_CC
AC_PROG_LIBTOOL
AC_LANG_C

dnl not required as using libtool AC_PROG_RANLIB
AC_HEADER_STDC
AC_CHECK_FILE(/usr/include/asterisk/channel.h,, AC_MSG_ERROR([No asterisk installation found]))
AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/socket.h unistd.h sys/ioctl.h])


dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM

dnl Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([gettimeofday inet_ntoa memchr memset select socket gethostbyname gethostname pipe])

dnl AC_OUTPUT
AC_OUTPUT(Makefile)