dnl Process this file with autoconf to produce a configure script.

AC_INIT(policyd.c)
AM_INIT_AUTOMAKE(policyd, 1.0.1)

dnl Weird Unix variants
AC_AIX
AC_MINIX

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PROG_LIBTOOL

dnl More weird Unix variants
AC_ISC_POSIX

AC_C_CONST
AC_C_INLINE
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_C_VOLATILE
AC_C_BIGENDIAN
AC_C_INLINE
AC_C_CHAR_UNSIGNED

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

dnl AC_CHECK_SIZEOF(int)
dnl AC_CHECK_SIZEOF(unsigned long)

dnl Checks for header files.
AC_CHECK_HEADERS(string.h time.h sys/time.h sys/types.h unistd.h)
AC_CHECK_HEADERS(errno.h stdarg.h getopt.h ctype.h syslog.h)
dnl AC_CHECK_HEADERS(sys/select.h sys/socket.h)
dnl AC_CHECK_HEADERS(pthread.h pwd.h grp.h syslog.h errno.h
dnl AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(netinet/in.h arpa/inet.h sys/socket.h)
AC_CHECK_HEADERS(strings.h)

AC_CHECK_HEADER(spf2/spf.h, , [
	echo "libspf2 is required to build this program."
	exit 1;
])
AC_CHECK_LIB(spf2, SPF_destroy_config, , [
	echo "libspf2 is required to build this program."
	exit 1;
])

AC_CHECK_FUNCS(getopt_long)

AM_CONFIG_HEADER(config.h)
AC_OUTPUT(Makefile)