#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT(septime, 1.0, dev@e2li.org)
AM_INIT_AUTOMAKE

AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADERS([config.h])

# Checks for programs.
PROGMISS="NO"
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_AWK
AC_PROG_SED
AC_PROG_GREP
AC_PROG_EGREP
#AC_PROG_SORT
#AC_PROG_UNIQ

AC_CHECK_PROG([COM1], [cut], [/bin/cut])
if test x$COM1 = "x" ; then
    AC_MSG_WARN([cut is missing.])
    PROGMISS="YES"
fi
AC_CHECK_PROG([COM2], [sort], [/bin/sort])
if test x$COM2 = "x" ; then
    AC_MSG_WARN([sort is missing.])
    PROGMISS="YES"
fi
AC_CHECK_PROG([COM3], [uniq], [/bin/uniq])
if test x$COM3 = "x" ; then
    AC_MSG_WARN([uniq is missing.])
    PROGMISS="YES"
fi

AC_CHECK_PROG([ADMCOM], [tcpdump], [/sbin/tcpdump], "",
             [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
if test x$ADMCOM = "x" ; then
    AC_MSG_WARN([tcpdump is missing.])
    PROGMISS="YES"
fi

AC_CHECK_PROG(ADMCOM2, whois, [/sbin/whois], "",
             [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
if test x$ADMCOM2 = "x" ; then
    AC_MSG_WARN([whois is missing.])
    PROGMISS="YES"
fi

AC_CHECK_PROG(ADMCOM3, iptables, [/sbin/iptables], "",
             [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
if test x$ADMCOM3 = "x" ; then
    AC_MSG_WARN([iptables is missing.])
    PROGMISS="YES"
fi

AC_CHECK_PROG(ADMCOM4, ip6tables, [/sbin/ip6tables], "",
             [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
if test x$ADMCOM4 = "x" ; then
    AC_MSG_WARN([ip6tables is missing.])
    PROGMISS="YES"
fi

if test $PROGMISS = "YES" ; then
    AC_MSG_ERROR([All the programs listed above are required to run septime.])
fi



# Checks for libraries.
AC_CHECK_LIB(pthread,pthread_create)
AC_CHECK_LIB(readline,readline)
AC_CHECK_LIB(z,inflate)

# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h fcntl.h stdint.h stdlib.h string.h strings.h syslog.h unistd.h])
AC_CHECK_HEADERS([pthread.h])
AC_CHECK_HEADERS([zlib.h])
AC_CHECK_HEADERS([readline/readline.h])
AC_CHECK_HEADERS([readline/history.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT64_T

# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_CHECK_FUNCS([dup2 memmove strchr strdup strrchr strstr])

AC_CONFIG_FILES([Makefile
                 src/Makefile])
AC_OUTPUT