Code

collectd-threshold(5): Correct the description of the "Interesting" config option.
[collectd.git] / configure.in
index b33cc905a4640ea23a0c84bfffe9c674e5b86ea6..7212f02f9bea985771de5e3e344f80ec1032048b 100644 (file)
@@ -24,7 +24,7 @@ m4_ifdef([LT_PACKAGE_VERSION],
        ]
 )
 
-AM_INIT_AUTOMAKE(dist-bzip2)
+AM_INIT_AUTOMAKE([tar-pax dist-bzip2])
 AC_LANG(C)
 
 AC_PREFIX_DEFAULT("/opt/collectd")
@@ -535,6 +535,22 @@ AC_CHECK_HEADERS(netinet/if_ether.h, [], [],
 
 AC_CHECK_HEADERS(netinet/ip_compat.h)
 
+have_net_pfvar_h="no"
+AC_CHECK_HEADERS(net/pfvar.h,
+               [have_net_pfvar_h="yes"],
+               [have_net_pfvar_h="no"],
+[
+#if HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+# include <net/if.h>
+#endif
+])
+
 # For the multimeter plugin
 have_termios_h="no"
 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
@@ -566,13 +582,13 @@ fi
 AC_CACHE_CHECK([for strtok_r],
   [c_cv_have_strtok_r_default],
   AC_LINK_IFELSE(
-    AC_LANG_PROGRAM(
-    [[[[
+    [AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-    ]]]],
-    [[[[
+]]],
+[[[
       char buffer[] = "foo,bar,baz";
       char *token;
       char *dummy;
@@ -582,10 +598,11 @@ AC_CACHE_CHECK([for strtok_r],
       saveptr = NULL;
       while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
       {
-       dummy = NULL;
+        dummy = NULL;
         printf ("token = %s;\n", token);
       }
-    ]]]]),
+]]]
+    )],
     [c_cv_have_strtok_r_default="yes"],
     [c_cv_have_strtok_r_default="no"]
   )
@@ -598,13 +615,13 @@ then
   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
     [c_cv_have_strtok_r_reentrant],
     AC_LINK_IFELSE(
-      AC_LANG_PROGRAM(
-      [[[[
+      [AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-      ]]]],
-      [[[[
+]]],
+[[[
         char buffer[] = "foo,bar,baz";
         char *token;
         char *dummy;
@@ -614,10 +631,11 @@ then
         saveptr = NULL;
         while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
         {
-         dummy = NULL;
+          dummy = NULL;
           printf ("token = %s;\n", token);
         }
-      ]]]]),
+]]]
+      )],
       [c_cv_have_strtok_r_reentrant="yes"],
       [AC_MSG_FAILURE([strtok_r isn't available. Please file a bugreport!])]
     )
@@ -695,16 +713,15 @@ if test "x$have_strptime" = "xyes"
 then
        AC_CACHE_CHECK([whether strptime is exported by default],
                       [c_cv_have_strptime_default],
-                      AC_COMPILE_IFELSE(
-AC_LANG_PROGRAM(
-[[
-AC_INCLUDES_DEFAULT
+                      AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <time.h>
-]],
-[[
+]]],
+[[[
  struct tm stm;
  (void) strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
-]]),
+]]]
+                      )],
                       [c_cv_have_strptime_default="yes"],
                       [c_cv_have_strptime_default="no"]))
 fi
@@ -712,9 +729,8 @@ if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno
 then
        AC_CACHE_CHECK([whether strptime needs standards mode],
                       [c_cv_have_strptime_standards],
-                      AC_COMPILE_IFELSE(
-AC_LANG_PROGRAM(
-[[
+                      AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
 #ifndef _ISOC99_SOURCE
 # define _ISOC99_SOURCE 1
 #endif
@@ -724,13 +740,13 @@ AC_LANG_PROGRAM(
 #ifndef _XOPEN_SOURCE
 # define _XOPEN_SOURCE 500
 #endif
-AC_INCLUDES_DEFAULT
 #include <time.h>
-]],
-[[
+]]],
+[[[
  struct tm stm;
  (void) strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
-]]),
+]]]
+                      )],
                       [c_cv_have_strptime_standards="yes"],
                       [c_cv_have_strptime_standards="no"]))
 
@@ -746,25 +762,25 @@ if test "x$GCC" = "xyes"
 then
        CFLAGS="$SAVE_CFLAGS"
 fi
-
 # }}} Check for strptime
 
 AC_CHECK_FUNCS(swapctl, [have_swapctl="yes"], [have_swapctl="no"])
 if test "x$have_swapctl" = "xyes"; then
         AC_CACHE_CHECK([whether swapctl takes two arguments],
                 [c_cv_have_swapctl_two_args],
-                AC_COMPILE_IFELSE(
-                        AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
+                AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
 #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
 #  undef _FILE_OFFSET_BITS
 #  undef _LARGEFILE64_SOURCE
 #endif
 #include <sys/stat.h>
-#include <sys/swap.h>]],
-                                [[
-                                int num = swapctl(0, NULL);
-                                ]]
-                        ),
+#include <sys/swap.h>
+]]],
+[[[
+int num = swapctl(0, NULL);
+]]]
+                        )],
                         [c_cv_have_swapctl_two_args="yes"],
                         [c_cv_have_swapctl_two_args="no"]
                 )
@@ -772,17 +788,19 @@ if test "x$have_swapctl" = "xyes"; then
         AC_CACHE_CHECK([whether swapctl takes three arguments],
                 [c_cv_have_swapctl_three_args],
                 AC_COMPILE_IFELSE(
-                        AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
+                        [AC_LANG_PROGRAM(
+[[[
 #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
 #  undef _FILE_OFFSET_BITS
 #  undef _LARGEFILE64_SOURCE
 #endif
 #include <sys/stat.h>
-#include <sys/swap.h>]],
-                                [[
-                                int num = swapctl(0, NULL,0);
-                                ]]
-                        ),
+#include <sys/swap.h>
+]]],
+[[[
+int num = swapctl(0, NULL, 0);
+]]]
+                        )],
                         [c_cv_have_swapctl_three_args="yes"],
                         [c_cv_have_swapctl_three_args="no"]
                 )
@@ -815,19 +833,19 @@ AC_ARG_WITH(nan-emulation, [AS_HELP_STRING([--with-nan-emulation], [use emulated
 if test "x$nan_type" = "xnone"; then
   AC_CACHE_CHECK([whether NAN is defined by default],
     [c_cv_have_nan_default],
-    AC_COMPILE_IFELSE(
-      AC_LANG_PROGRAM(
-      [[
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <math.h>
 static double foo = NAN;
-      ]],
-      [[
+]]],
+[[[
        if (isnan (foo))
         return 0;
        else
        return 1;
-      ]]),
+]]]
+      )],
       [c_cv_have_nan_default="yes"],
       [c_cv_have_nan_default="no"]
     )
@@ -840,20 +858,20 @@ fi
 if test "x$nan_type" = "xnone"; then
   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
     [c_cv_have_nan_isoc],
-    AC_COMPILE_IFELSE(
-      AC_LANG_PROGRAM(
-      [[
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #define __USE_ISOC99 1
 #include <math.h>
 static double foo = NAN;
-      ]],
-      [[
+]]],
+[[[
        if (isnan (foo))
         return 0;
        else
        return 1;
-      ]]),
+]]]
+      )],
       [c_cv_have_nan_isoc="yes"],
       [c_cv_have_nan_isoc="no"]
     )
@@ -868,9 +886,8 @@ if test "x$nan_type" = "xnone"; then
   LDFLAGS="$LDFLAGS -lm"
   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
     [c_cv_have_nan_zero],
-    AC_RUN_IFELSE(
-      AC_LANG_PROGRAM(
-      [[
+    AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <math.h>
 #ifdef NAN
@@ -881,13 +898,14 @@ if test "x$nan_type" = "xnone"; then
 # define isnan(f) ((f) != (f))
 #endif
 static double foo = NAN;
-      ]],
-      [[
+]]],
+[[[
        if (isnan (foo))
         return 0;
        else
        return 1;
-      ]]),
+]]]
+      )],
       [c_cv_have_nan_zero="yes"],
       [c_cv_have_nan_zero="no"]
     )
@@ -929,9 +947,8 @@ fi; fi; fi
 if test "x$fp_layout_type" = "xunknown"; then
   AC_CACHE_CHECK([if doubles are stored in x86 representation],
     [c_cv_fp_layout_need_nothing],
-    AC_RUN_IFELSE(
-      AC_LANG_PROGRAM(
-      [[[[
+    AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -944,8 +961,8 @@ if test "x$fp_layout_type" = "xunknown"; then
 #if HAVE_STDBOOL_H
 # include <stdbool.h>
 #endif
-      ]]]],
-      [[[[
+]]],
+[[[
        uint64_t i0;
        uint64_t i1;
        uint8_t c[8];
@@ -964,7 +981,8 @@ if test "x$fp_layout_type" = "xunknown"; then
                return (0);
        else
                return (1);
-      ]]]]),
+]]]
+      )],
       [c_cv_fp_layout_need_nothing="yes"],
       [c_cv_fp_layout_need_nothing="no"]
     )
@@ -976,9 +994,8 @@ fi
 if test "x$fp_layout_type" = "xunknown"; then
   AC_CACHE_CHECK([if endianflip converts to x86 representation],
     [c_cv_fp_layout_need_endianflip],
-    AC_RUN_IFELSE(
-      AC_LANG_PROGRAM(
-      [[[[
+    AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -999,8 +1016,8 @@ if test "x$fp_layout_type" = "xunknown"; then
                        (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
                        (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
                        (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
-      ]]]],
-      [[[[
+]]],
+[[[
        uint64_t i0;
        uint64_t i1;
        uint8_t c[8];
@@ -1019,7 +1036,8 @@ if test "x$fp_layout_type" = "xunknown"; then
                return (0);
        else
                return (1);
-      ]]]]),
+]]]
+      )],
       [c_cv_fp_layout_need_endianflip="yes"],
       [c_cv_fp_layout_need_endianflip="no"]
     )
@@ -1031,9 +1049,8 @@ fi
 if test "x$fp_layout_type" = "xunknown"; then
   AC_CACHE_CHECK([if intswap converts to x86 representation],
     [c_cv_fp_layout_need_intswap],
-    AC_RUN_IFELSE(
-      AC_LANG_PROGRAM(
-      [[[[
+    AC_RUN_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -1048,8 +1065,8 @@ if test "x$fp_layout_type" = "xunknown"; then
 #endif
 #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
                        (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
-      ]]]],
-      [[[[
+]]],
+[[[
        uint64_t i0;
        uint64_t i1;
        uint8_t c[8];
@@ -1068,7 +1085,8 @@ if test "x$fp_layout_type" = "xunknown"; then
                return (0);
        else
                return (1);
-      ]]]]),
+]]]
+      )],
       [c_cv_fp_layout_need_intswap="yes"],
       [c_cv_fp_layout_need_intswap="no"]
     )
@@ -1114,15 +1132,17 @@ if test "x$have_getmntent" = "xc"; then
        AC_CACHE_CHECK([whether getmntent takes one argument],
                [c_cv_have_one_getmntent],
                AC_COMPILE_IFELSE(
-                       AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
-#include "$srcdir/src/utils_mount.h"]],
-                               [[
-                                FILE *fh;
-                                struct mntent *me;
-                                fh = setmntent ("/etc/mtab", "r");
-                                me = getmntent (fh);
-                               ]]
-                       ),
+                       [AC_LANG_PROGRAM(
+[[[
+#include "$srcdir/src/utils_mount.h"
+]]],
+[[[
+FILE *fh;
+struct mntent *me;
+fh = setmntent ("/etc/mtab", "r");
+me = getmntent (fh);
+]]]
+                       )],
                        [c_cv_have_one_getmntent="yes"],
                        [c_cv_have_one_getmntent="no"]
                )
@@ -1130,16 +1150,18 @@ if test "x$have_getmntent" = "xc"; then
        AC_CACHE_CHECK([whether getmntent takes two arguments],
                [c_cv_have_two_getmntent],
                AC_COMPILE_IFELSE(
-                       AC_LANG_PROGRAM([[AC_INCLUDES_DEFAULT
-#include "$srcdir/src/utils_mount.h"]],
-                               [[
+                       [AC_LANG_PROGRAM(
+[[[
+#include "$srcdir/src/utils_mount.h"
+]]],
+[[[
                                 FILE *fh;
                                 struct mnttab mt;
                                 int status;
                                 fh = fopen ("/etc/mnttab", "r");
                                 status = getmntent (fh, &mt);
-                               ]]
-                       ),
+]]]
+                       )],
                        [c_cv_have_two_getmntent="yes"],
                        [c_cv_have_two_getmntent="no"]
                )
@@ -1175,17 +1197,19 @@ fi
 AC_MSG_CHECKING([if have htonll defined])
 
     have_htonll="no"
-    AC_LINK_IFELSE([
-       AC_LANG_PROGRAM([
+    AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <sys/types.h>
 #include <netinet/in.h>
 #if HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
-       ], [
+]]],
+[[[
           return htonll(0);
-       ])
-    ], [
+]]]
+    )],
+    [
       have_htonll="yes"
       AC_DEFINE(HAVE_HTONLL, 1, [Define if the function htonll exists.])
     ])
@@ -1228,7 +1252,6 @@ AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct
                have_struct_kinfo_proc_freebsd="no"
        ],
        [
-AC_INCLUDES_DEFAULT
 #include <kvm.h>
 #include <sys/param.h>
 #include <sys/sysctl.h>
@@ -1245,7 +1268,6 @@ AC_CHECK_MEMBERS([struct kinfo_proc.kp_proc, struct kinfo_proc.kp_eproc],
                have_struct_kinfo_proc_openbsd="no"
        ],
        [
-AC_INCLUDES_DEFAULT
 #include <sys/param.h>
 #include <sys/sysctl.h>
 #include <kvm.h>
@@ -1977,31 +1999,31 @@ then
        if test -d "$with_java_home"
        then
                AC_MSG_CHECKING([for jni.h])
-               TMPDIR=`find "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' | head -n 1`
-               if test "x$TMPDIR" != "x"
+               TMPVAR=`find "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+               if test "x$TMPVAR" != "x"
                then
-                       AC_MSG_RESULT([found in $TMPDIR])
-                       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPDIR"
+                       AC_MSG_RESULT([found in $TMPVAR])
+                       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
                else
                        AC_MSG_RESULT([not found])
                fi
 
                AC_MSG_CHECKING([for jni_md.h])
-               TMPDIR=`find "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' | head -n 1`
-               if test "x$TMPDIR" != "x"
+               TMPVAR=`find "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+               if test "x$TMPVAR" != "x"
                then
-                       AC_MSG_RESULT([found in $TMPDIR])
-                       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPDIR"
+                       AC_MSG_RESULT([found in $TMPVAR])
+                       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
                else
                        AC_MSG_RESULT([not found])
                fi
 
                AC_MSG_CHECKING([for libjvm.so])
-               TMPDIR=`find "$with_java_home" -name libjvm.so -type f -exec 'dirname' '{}' ';' | head -n 1`
-               if test "x$TMPDIR" != "x"
+               TMPVAR=`find "$with_java_home" -name libjvm.so -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+               if test "x$TMPVAR" != "x"
                then
-                       AC_MSG_RESULT([found in $TMPDIR])
-                       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPDIR -Wl,-rpath -Wl,$TMPDIR"
+                       AC_MSG_RESULT([found in $TMPVAR])
+                       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
                else
                        AC_MSG_RESULT([not found])
                fi
@@ -2009,10 +2031,10 @@ then
                if test "x$JAVAC" = "x"
                then
                        AC_MSG_CHECKING([for javac])
-                       TMPDIR=`find "$with_java_home" -name javac -type f | head -n 1`
-                       if test "x$TMPDIR" != "x"
+                       TMPVAR=`find "$with_java_home" -name javac -type f 2>/dev/null | head -n 1`
+                       if test "x$TMPVAR" != "x"
                        then
-                               JAVAC="$TMPDIR"
+                               JAVAC="$TMPVAR"
                                AC_MSG_RESULT([$JAVAC])
                        else
                                AC_MSG_RESULT([not found])
@@ -2021,10 +2043,10 @@ then
                if test "x$JAR" = "x"
                then
                        AC_MSG_CHECKING([for jar])
-                       TMPDIR=`find "$with_java_home" -name jar -type f | head -n 1`
-                       if test "x$TMPDIR" != "x"
+                       TMPVAR=`find "$with_java_home" -name jar -type f 2>/dev/null | head -n 1`
+                       if test "x$TMPVAR" != "x"
                        then
-                               JAR="$TMPDIR"
+                               JAR="$TMPVAR"
                                AC_MSG_RESULT([$JAR])
                        else
                                AC_MSG_RESULT([not found])
@@ -2466,37 +2488,37 @@ then
 #include <asm/types.h>
 #include <sys/socket.h>])
 
-       AC_COMPILE_IFELSE(
-[#include <stdio.h>
+        AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
+#include <stdio.h>
 #include <sys/types.h>
 #include <asm/types.h>
 #include <sys/socket.h>
 #include <linux/netlink.h>
 #include <linux/rtnetlink.h>
-
-int main (void)
-{
-       int retval = TCA_STATS2;
-       return (retval);
-}],
-       [AC_DEFINE([HAVE_TCA_STATS2], 1, [True if the enum-member TCA_STATS2 exists])]
-       []);
-
-       AC_COMPILE_IFELSE(
-[#include <stdio.h>
+]]],
+[[[
+int retval = TCA_STATS2;
+return (retval);
+]]]
+       )],
+       [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])])
+
+       AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[[
+#include <stdio.h>
 #include <sys/types.h>
 #include <asm/types.h>
 #include <sys/socket.h>
 #include <linux/netlink.h>
 #include <linux/rtnetlink.h>
-
-int main (void)
-{
-       int retval = TCA_STATS;
-       return (retval);
-}],
-       [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
-       []);
+]]],
+[[[
+int retval = TCA_STATS;
+return (retval);
+]]]
+       )],
+       [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])])
 
        CFLAGS="$SAVE_CFLAGS"
 fi
@@ -2516,8 +2538,9 @@ then
                [if function 'rtnl_dump_filter' expects five arguments],
                [c_cv_rtnl_dump_filter_five_args],
                AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
-                               [
-AC_INCLUDES_DEFAULT
+[[[
+#include <stdio.h>
+#include <sys/types.h>
 #include <asm/types.h>
 #include <sys/socket.h>
 #if HAVE_LIBNETLINK_H
@@ -2527,24 +2550,25 @@ AC_INCLUDES_DEFAULT
 #elif HAVE_LINUX_LIBNETLINK_H
 # include <linux/libnetlink.h>
 #endif
-                               ],
-                               [
+]]],
+[[[
 if (rtnl_dump_filter(NULL, NULL, NULL, NULL, NULL))
        return 1;
 return 0;
-                               ]
-                       )],
-                       [c_cv_rtnl_dump_filter_five_args="yes"],
-                       [c_cv_rtnl_dump_filter_five_args="no"]
-               )
+]]]
+       )],
+       [c_cv_rtnl_dump_filter_five_args="yes"],
+       [c_cv_rtnl_dump_filter_five_args="no"]
        )
+)
 
        AC_CACHE_CHECK(
                [if function 'rtnl_dump_filter' expects three arguments],
                [c_cv_rtnl_dump_filter_three_args],
                AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
-                               [
-AC_INCLUDES_DEFAULT
+[[[
+#include <stdio.h>
+#include <sys/types.h>
 #include <asm/types.h>
 #include <sys/socket.h>
 #if HAVE_LIBNETLINK_H
@@ -2554,17 +2578,17 @@ AC_INCLUDES_DEFAULT
 #elif HAVE_LINUX_LIBNETLINK_H
 # include <linux/libnetlink.h>
 #endif
-                               ],
-                               [
+]]],
+[[[
 if (rtnl_dump_filter(NULL, NULL, NULL))
        return 1;
 return 0;
-                               ]
-                       )],
-                       [c_cv_rtnl_dump_filter_three_args="yes"],
-                       [c_cv_rtnl_dump_filter_three_args="no"]
-               )
+]]]
+       )],
+       [c_cv_rtnl_dump_filter_three_args="yes"],
+       [c_cv_rtnl_dump_filter_three_args="no"]
        )
+)
 
        CFLAGS="$SAVE_CFLAGS"
 
@@ -2986,7 +3010,7 @@ AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 perl_interpreter="perl"
 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
 [
-       if test -x "$withval"
+       if test -f "$withval" && test -x "$withval"
        then
                perl_interpreter="$withval"
                with_libperl="yes"
@@ -3029,20 +3053,20 @@ dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string
 
   AC_CACHE_CHECK([for libperl],
     [c_cv_have_libperl],
-    AC_LINK_IFELSE(
-      AC_LANG_PROGRAM(
-      [[
+    AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[[
 #define PERL_NO_GET_CONTEXT
 #include <EXTERN.h>
 #include <perl.h>
 #include <XSUB.h>
-      ]],
-      [[
+]]],
+[[[
        dTHX;
        load_module (PERL_LOADMOD_NOIMPORT,
                         newSVpv ("Collectd::Plugin::FooBar", 24),
                         Nullsv);
-      ]]),
+]]]
+      )],
       [c_cv_have_libperl="yes"],
       [c_cv_have_libperl="no"]
     )
@@ -3074,9 +3098,8 @@ then
 
        AC_CACHE_CHECK([if perl supports ithreads],
                [c_cv_have_perl_ithreads],
-               AC_LINK_IFELSE(
-                       AC_LANG_PROGRAM(
-                       [[
+               AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[[
 #include <EXTERN.h>
 #include <perl.h>
 #include <XSUB.h>
@@ -3084,8 +3107,9 @@ then
 #if !defined(USE_ITHREADS)
 # error "Perl does not support ithreads!"
 #endif /* !defined(USE_ITHREADS) */
-                       ]],
-                       [[ ]]),
+]]],
+[[[ ]]]
+                       )],
                        [c_cv_have_perl_ithreads="yes"],
                        [c_cv_have_perl_ithreads="no"]
                )
@@ -3111,20 +3135,20 @@ then
 
        AC_CACHE_CHECK([for broken Perl_load_module()],
                [c_cv_have_broken_perl_load_module],
-               AC_LINK_IFELSE(
-                       AC_LANG_PROGRAM(
-                       [[
+               AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[[
 #define PERL_NO_GET_CONTEXT
 #include <EXTERN.h>
 #include <perl.h>
 #include <XSUB.h>
-                       ]],
-                       [[
+]]],
+[[[
                         dTHX;
                         load_module (PERL_LOADMOD_NOIMPORT,
                             newSVpv ("Collectd::Plugin::FooBar", 24),
                             Nullsv);
-                       ]]),
+]]]
+                       )],
                        [c_cv_have_broken_perl_load_module="no"],
                        [c_cv_have_broken_perl_load_module="yes"]
                )
@@ -4853,6 +4877,7 @@ AC_ARG_ENABLE([all-plugins],
 
 m4_divert_once([HELP_ENABLE], [])
 
+AC_PLUGIN([aggregation], [yes],                [Aggregation plugin])
 AC_PLUGIN([amqp],        [$with_librabbitmq],  [AMQP output plugin])
 AC_PLUGIN([apache],      [$with_libcurl],      [Apache httpd statistics])
 AC_PLUGIN([apcups],      [yes],                [Statistics of UPSes by APC])
@@ -4919,6 +4944,7 @@ AC_PLUGIN([onewire],     [$with_libowcapi],    [OneWire sensor statistics])
 AC_PLUGIN([openvpn],     [yes],                [OpenVPN client statistics])
 AC_PLUGIN([oracle],      [$with_oracle],       [Oracle plugin])
 AC_PLUGIN([perl],        [$plugin_perl],       [Embed a Perl interpreter])
+AC_PLUGIN([pf],          [$have_net_pfvar_h],  [BSD packet filter (PF) statistics])
 # FIXME: Check for libevent, too.
 AC_PLUGIN([pinba],       [$have_protoc_c],     [Pinba statistics])
 AC_PLUGIN([ping],        [$with_liboping],     [Network latency statistics])
@@ -5058,6 +5084,7 @@ then
 fi
 
 dnl Perl bindings
+PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
 [
        if test "x$withval" != "xno" && test "x$withval" != "xyes"
@@ -5065,12 +5092,10 @@ AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@
                PERL_BINDINGS_OPTIONS="$withval"
                with_perl_bindings="yes"
        else
-               PERL_BINDINGS_OPTIONS=""
                with_perl_bindings="$withval"
        fi
 ],
 [
-       PERL_BINDINGS_OPTIONS=""
        if test -n "$perl_interpreter"
        then
                with_perl_bindings="yes"
@@ -5102,7 +5127,7 @@ AC_SUBST(LCC_VERSION_PATCH)
 AC_SUBST(LCC_VERSION_EXTRA)
 AC_SUBST(LCC_VERSION_STRING)
 
-AC_CONFIG_FILES(src/libcollectdclient/lcc_features.h)
+AC_CONFIG_FILES(src/libcollectdclient/collectd/lcc_features.h)
 
 AC_OUTPUT(Makefile src/Makefile src/collectd.conf src/libcollectdclient/Makefile src/libcollectdclient/libcollectdclient.pc src/liboconfig/Makefile bindings/Makefile bindings/java/Makefile)
 
@@ -5185,6 +5210,7 @@ Configuration:
     perl  . . . . . . . . $with_perl_bindings
 
   Modules:
+    aggregation . . . . . $enable_aggregation
     amqp    . . . . . . . $enable_amqp
     apache  . . . . . . . $enable_apache
     apcups  . . . . . . . $enable_apcups
@@ -5251,6 +5277,7 @@ Configuration:
     openvpn . . . . . . . $enable_openvpn
     oracle  . . . . . . . $enable_oracle
     perl  . . . . . . . . $enable_perl
+    pf  . . . . . . . . . $enable_pf
     pinba . . . . . . . . $enable_pinba
     ping  . . . . . . . . $enable_ping
     postgresql  . . . . . $enable_postgresql