dnl Process this file with autoconf to produce a configure script.
AC_PREQ(2.50)
AC_INIT

AM_INIT_AUTOMAKE(ulogd, 2.0.0beta2)
AM_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])

dnl Checks for programs.
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
AM_PROG_LIBTOOL

dnl Checks for libraries.
AC_CHECK_LIB(dl, dlopen)
AC_CHECK_HEADER(pcap.h,HAVE_PCAP_H=true)

dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h)

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

dnl Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(socket strerror)

CFLAGS="$CFLAGS -Wall -Wextra -Wno-unused-parameter"

dnl Check for the right nfnetlink version
LIBNFNETLINK_REQUIRED=0.0.39
LIBNETFILTER_CONNTRACK_REQUIRED=0.0.95
LIBNETFILTER_LOG_REQUIRED=0.0.15

PKG_CHECK_MODULES(LIBNFNETLINK, libnfnetlink >= $LIBNFNETLINK_REQUIRED,, AC_MSG_ERROR(Cannot find libnfnetlink >= $LIBNFNETLINK_REQUIRED))

PKG_CHECK_MODULES(LIBNETFILTER_CONNTRACK, libnetfilter_conntrack >= $LIBNETFILTER_CONNTRACK_REQUIRED,, AC_MSG_ERROR(Cannot find libnetfilter_conntrack >= $LIBNETFILTER_CONNTRACK_REQUIRED))

PKG_CHECK_MODULES(LIBNETFILTER_LOG, libnetfilter_log >= $LIBNETFILTER_LOG_REQUIRED,, AC_MSG_ERROR(Cannot find libnetfilter_log >= $LIBNETFILTER_LOG_REQUIRED))


CT_CHECK_POSTGRES_DB()
AM_CONDITIONAL(HAVE_PGSQL, test "x$PQLIBPATH" != "x")

CT_CHECK_MYSQL_DB()
AM_CONDITIONAL(HAVE_MYSQL, test "x$MYSQL_LIB" != "x")

CT_CHECK_SQLITE3_DB()
AM_CONDITIONAL(HAVE_SQLITE3, test "x$SQLITE3_LIB" != "x")

CT_CHECK_DBI()
AM_CONDITIONAL(HAVE_DBI, test "x$DBI_LIB" != "x")

CT_CHECK_PCAP()
AM_CONDITIONAL(HAVE_PCAP, test "x$PCAP_LIB" != "x")


dnl AC_SUBST(DATABASE_DIR)
dnl AC_SUBST(DATABASE_LIB)
dnl AC_SUBST(DATABASE_LIB_DIR)
dnl AC_SUBST(DB_DEF)
dnl AC_SUBST(EXTRA_MYSQL_DEF)
dnl AC_SUBST(EXTRA_PGSQL_DEF)

dnl AC_SUBST(DATABASE_DRIVERS)
dnl AC_SUBST(HAVE_PCAP_H)

dnl AM_CONDITIONAL(HAVE_MYSQL, test x$mysqldir != x)
dnl AM_CONDITIONAL(HAVE_PGSQL, test x$pgsqldir != x)

AC_OUTPUT(include/Makefile include/ulogd/Makefile include/libipulog/Makefile \
	  libipulog/Makefile \
	  input/Makefile input/packet/Makefile input/flow/Makefile \
	  filter/Makefile filter/raw2packet/Makefile filter/packet2flow/Makefile \
	  output/Makefile output/pcap/Makefile output/mysql/Makefile output/pgsql/Makefile output/sqlite3/Makefile \
	  output/dbi/Makefile \
	  src/Makefile Makefile Rules.make)