diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 149 |
1 files changed, 147 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 6d06ef5..df40dcd 100644 --- a/configure.ac +++ b/configure.ac @@ -67,6 +67,7 @@ then fi AC_PROG_GREP +AC_PROG_AWK if ! $GREP -q "NFNL_SUBSYS_IPSET" "$ksourcedir/include/linux/netfilter/nfnetlink.h" && \ ! $GREP -q "NFNL_SUBSYS_IPSET" "$ksourcedir/include/uapi/linux/netfilter/nfnetlink.h"; @@ -166,7 +167,150 @@ AC_CHECK_TYPES([union nf_inet_addr],,,[#include <linux/types.h> dnl Checks for functions AC_CHECK_FUNCS(gethostbyname2) -dnl Checks for compiler characteristics. +dnl Check kernel incompatibilities... Ugly like hell +AC_MSG_CHECKING([kernel source for struct xt_action_param]) +if test -f $ksourcedir/include/linux/netfilter/x_tables.h && \ + $GREP -q 'struct xt_action_param' $ksourcedir/include/linux/netfilter/x_tables.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_STRUCT_XT_ACTION_PARAM, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_STRUCT_XT_ACTION_PARAM, undef) +fi + +AC_MSG_CHECKING([kernel source for vzalloc]) +if test -f $ksourcedir/include/linux/vmalloc.h && \ + $GREP -q 'vzalloc' $ksourcedir/include/linux/vmalloc.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_VZALLOC, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_VZALLOC, undef) +fi + +AC_MSG_CHECKING([kernel source for ether_addr_equal]) +if test -f $ksourcedir/include/linux/etherdevice.h && \ + $GREP -q 'ether_addr_equal' $ksourcedir/include/linux/etherdevice.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_ETHER_ADDR_EQUAL, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_ETHER_ADDR_EQUAL, undef) +fi + +AC_MSG_CHECKING([kernel source for nla_put_be64]) +if test -f $ksourcedir/include/net/netlink.h && \ + $GREP -q 'nla_put_be64' $ksourcedir/include/net/netlink.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_NLA_PUT_BE64, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_NLA_PUT_BE64, undef) +fi + +AC_MSG_CHECKING([kernel source for portid in nl_info]) +if test -f $ksourcedir/include/linux/netlink.h && \ + $AWK '/^struct netlink_skb_parms/ {for(i=1; i<=5; i++) {getline; print}}' $ksourcedir/include/linux/netlink.h | $GREP -q 'portid;'; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_NL_INFO_PORTID, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_NL_INFO_PORTID, undef) +fi + +AC_MSG_CHECKING([kernel source for netlink_dump_start args]) +if test -f $ksourcedir/include/linux/netlink.h && \ + $AWK '/netlink_dump_start/ {for(i=1; i<=4; i++) {getline; print}}' $ksourcedir/include/linux/netlink.h | $GREP -q 'done.*;'; then + AC_MSG_RESULT(5 args) + AC_SUBST(HAVE_NETLINK_DUMP_START_ARGS, 5) +elif test -f $ksourcedir/include/linux/netlink.h && \ + $AWK '/netlink_dump_start/ {for(i=1; i<=4; i++) {getline; print}}' $ksourcedir/include/linux/netlink.h | $GREP -q 'min_dump_alloc.*;'; then + AC_MSG_RESULT(6 args) + AC_SUBST(HAVE_NETLINK_DUMP_START_ARGS, 6) +else + AC_MSG_RESULT(4 args) + AC_SUBST(HAVE_NETLINK_DUMP_START_ARGS, 4) +fi + +AC_MSG_CHECKING([kernel source for ns_capable]) +if test -f $ksourcedir/include/linux/capability.h && \ + $GREP -q 'ns_capable' $ksourcedir/include/linux/capability.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_NS_CAPABLE, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_NS_CAPABLE, undef) +fi + +AC_MSG_CHECKING([kernel source for nfnl_lock per subsys]) +if test -f $ksourcedir/include/linux/netfilter/nfnetlink.h && \ + $GREP -q 'nfnl_lock.* subsys_id' $ksourcedir/include/linux/netfilter/nfnetlink.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_NFNL_LOCK_SUBSYS, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_NFNL_LOCK_SUBSYS, undef) +fi + +AC_MSG_CHECKING([kernel source for export.h]) +if test -f $ksourcedir/include/linux/export.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_EXPORT_H, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_EXPORT_H, undef) +fi + +AC_MSG_CHECKING([kernel source for ipv6_skip_exthdr args]) +if test -f $ksourcedir/include/net/ipv6.h && \ + $AWK '/ipv6_skip_exthdr/ {getline; print}' $ksourcedir/include/net/ipv6.h | $GREP -q 'frag_offp'; then + AC_MSG_RESULT(4 args) + AC_SUBST(HAVE_IPV6_SKIP_EXTHDR_ARGS, 4) +else + AC_MSG_RESULT(3 args) + AC_SUBST(HAVE_IPV6_SKIP_EXTHDR_ARGS, 3) +fi + +AC_MSG_CHECKING([kernel source for bool checkentry function prototype]) +if test -f $ksourcedir/net/netfilter/xt_state.c && \ + $GREP -q 'bool state_mt_check' $ksourcedir/net/netfilter/xt_state.c; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_CHECKENTRY_BOOL, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_CHECKENTRY_BOOL, undef) +fi + +AC_MSG_CHECKING([kernel source for old struct xt_target_param]) +if test -f $ksourcedir/net/netfilter/xt_TCPMSS.c && \ + $GREP -q 'const struct xt_target_param' $ksourcedir/net/netfilter/xt_TCPMSS.c; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_XT_TARGET_PARAM, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_XT_TARGET_PARAM, undef) +fi + +AC_MSG_CHECKING([kernel source for id in struct pernet_operations]) +if test -f $ksourcedir/include/net/net_namespace.h && \ + $AWK '/struct pernet_operations/ {for(i=1; i<=6; i++) {getline; print}}' $ksourcedir/include/net/net_namespace.h | $GREP -q 'int \*id;'; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_NET_OPS_ID, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_NET_OPS_ID, undef) +fi + +AC_MSG_CHECKING([kernel source for struct net_generic]) +if test -f $ksourcedir/include/net/netns/generic.h && \ + $GREP -q 'struct net_generic' $ksourcedir/include/net/netns/generic.h; then + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) + AC_MSG_ERROR([Netns support is required in the Linux kernel tree]) +fi + +dnl Checks for compiler characteristics. dnl Check extra warning flags except dnl -Wconversion -> we need it dnl -Wunreachable-code -> fails with ntoh* @@ -210,7 +354,8 @@ dnl Checks for library functions. dnl Generate output AC_CONFIG_FILES([Makefile include/libipset/Makefile - lib/Makefile lib/libipset.pc src/Makefile]) + lib/Makefile lib/libipset.pc src/Makefile + kernel/include/linux/netfilter/ipset/ip_set_compat.h]) AC_OUTPUT dnl Summary |