dnl Process this file with autoconf to produce a configure script.
AC_INIT(rrdbot, 0.5, nielsen@memberwebs.com)
AM_INIT_AUTOMAKE(rrdbot, 0.5)

LDFLAGS="$LDFLAGS -L/usr/local/lib"
CFLAGS="$CFLAGS -I/usr/local/include"

AC_CONFIG_SRCDIR([daemon/rrdbotd.c])
AM_CONFIG_HEADER([config.h])

CFLAGS="$CFLAGS -Wall"

# Debug mode
AC_ARG_ENABLE(debug, 
        AC_HELP_STRING([--enable-debug],
        [Compile binaries in debug mode]))

if test "$enable_debug" = "yes"; then
    CFLAGS="$CFLAGS -g -O0"
    AC_DEFINE_UNQUOTED(_DEBUG, 1, [In debug mode])
    echo "enabling debug compile mode"
fi

dnl Check for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

# TODO: Figure out why we need this wierd hack
ACX_PTHREAD( , [echo "ERROR: Pthread support not found."; exit 1] )

LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS -D_POSIX_PTHREAD_SEMANTICS"

dnl Checks for libraries
AC_CHECK_LIB(rrd, rrd_update, ,
    [echo "ERROR: librrd not found."; exit 1])

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE

dnl Check for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([rrd.h], , [echo "ERROR: rrd headers not found"])
AC_CHECK_HEADERS([unistd.h stdio.h stddef.h stdlib.h assert.h errno.h stdarg.h string.h netdb.h], ,
    [echo "ERROR: Required C header missing"; exit 1])

AC_CHECK_FUNCS([strlcat strlcpy strtob])
AC_CHECK_FUNCS([strerror getopt getaddrinfo], , 
           [echo "ERROR: Required function missing"; exit 1])

AC_MSG_RESULT()

AC_CONFIG_FILES([Makefile
    mibs/Makefile
    daemon/Makefile
    bsnmp/Makefile
    tools/Makefile
    doc/Makefile])
AC_OUTPUT