AC_INIT(conntrack-tools, 0.9.7, pablo@netfilter.org) AC_CANONICAL_SYSTEM AM_INIT_AUTOMAKE AC_PROG_CC AM_PROG_LIBTOOL AC_PROG_INSTALL AC_PROG_LN_S AM_PROG_LEX AC_PROG_YACC case $target in *-*-linux*) ;; *) AC_MSG_ERROR([Linux only, dude!]);; esac dnl Dependencies LIBNFNETLINK_REQUIRED=0.0.33 LIBNETFILTER_CONNTRACK_REQUIRED=0.0.94 AC_CHECK_PROG(HAVE_PKG_CONFIG, pkg-config, yes) if test "x$HAVE_PKG_CONFIG" = "x" then echo "*** Error: No suitable pkg-config found. ***" echo " Please install the 'pkg-config' package." exit 1 fi 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 >= $LIBNETFILTER_CONNTRACK_REQUIRED)) AC_CHECK_PROGS(XYACC,$YACC bison yacc,none) if test "$XYACC" = "none" then echo "*** Error: No suitable bison/yacc found. ***" echo " Please install the 'bison' package." exit 1 fi AC_CHECK_PROGS(XLEX,$LEX flex lex,none) if test "$XLEX" = "none" then echo "*** Error: No suitable flex/lex found. ***" echo " Please install the 'flex' package." exit 1 fi AC_MSG_CHECKING(flex version) flex_version=`$LEX --version | sed 's/version//g' | awk '/flex/ {print $2}'` flex_major=`echo $flex_version| cut -d . -f 1` flex_minor=`echo $flex_version| cut -d . -f 2` flex_rev=`echo $flex_version| cut -d . -f 3` if test "$flex_major" -eq "2" && test "$flex_minor" -eq "5" && test "$flex_rev" -ge "33"; then AC_MSG_RESULT([$flex_version. OK]) else AC_MSG_WARN([flex version $flex_version found. Version 2.5.33 or greater is required. You may experience problems while compilating the conntrack-tools. Please, consider to upgrade flex.]) fi AC_CHECK_HEADERS([linux/capability.h],, [AC_MSG_ERROR([Cannot find linux/capabibility.h])]) # Checks for libraries. # FIXME: Replace `main' with a function in `-lc': dnl AC_CHECK_LIB([c], [main]) # FIXME: Replace `main' with a function in `-ldl': AC_CHECK_LIB([nfnetlink], [nfnl_query] ,,,[-lnfnetlink]) AC_CHECK_LIB([netfilter_conntrack], [nfct_query] ,,,[-lnetfilter_conntrack]) AC_CHECK_HEADERS(arpa/inet.h) dnl check for inet_pton AC_CHECK_FUNCS(inet_pton) dnl Some systems have it, but not IPv6 if test "$ac_cv_func_inet_pton" = "yes" ; then AC_MSG_CHECKING(if inet_pton supports IPv6) AC_TRY_RUN( [ #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif #ifdef HAVE_ARPA_INET_H #include #endif int main() { struct in6_addr addr6; if (inet_pton(AF_INET6, "::1", &addr6) < 1) exit(1); else exit(0); } ], [ AC_MSG_RESULT(yes) AC_DEFINE_UNQUOTED(HAVE_INET_PTON_IPV6, 1, [Define to 1 if inet_pton supports IPv6.]) ], AC_MSG_RESULT(no), AC_MSG_RESULT(no)) fi # Checks for header files. dnl AC_HEADER_STDC dnl AC_CHECK_HEADERS([netinet/in.h stdlib.h]) # Checks for typedefs, structures, and compiler characteristics. dnl AC_C_CONST dnl AC_C_INLINE # Checks for library functions. dnl AC_FUNC_MALLOC dnl AC_FUNC_VPRINTF dnl AC_CHECK_FUNCS([memset]) dnl AC_CONFIG_FILES([Makefile dnl debug/Makefile dnl debug/src/Makefile dnl extensions/Makefile dnl src/Makefile]) CFLAGS="$CFLAGS $LIBNETFILTER_CONNTRACK_CFLAGS" AC_SUBST(LIBNETFILTER_CONNTRACK_LIBS) AC_OUTPUT(Makefile src/Makefile include/Makefile extensions/Makefile)