X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=configure.ac;h=366ef9b6ddc2256830862c943303b191b0419084;hp=42e558839ce831ca89e093134758683f64594a9c;hb=11c8a760c2d354b2f4637bdb297efb253bfaa519;hpb=dbc37ea39ffde66b9bf6f389a7a8f65ab6d7f8f5

diff --git a/configure.ac b/configure.ac
index 42e55883..366ef9b6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
+AC_PREREQ([2.60])
 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
 AC_CONFIG_SRCDIR(src/target_set.c)
 AC_CONFIG_HEADERS(src/config.h)
@@ -42,7 +43,9 @@ AC_SYS_LARGEFILE
 #
 # Checks for programs.
 #
-AC_PROG_CC
+AC_PROG_CC_C99([],
+  [AC_MSG_ERROR([No compiler found that supports C99])]
+)
 AC_PROG_CXX
 AC_PROG_CPP
 AC_PROG_EGREP
@@ -76,11 +79,12 @@ then
 	AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
 fi
 
+AC_ARG_VAR([PROTOC], [path to the protoc binary])
 AC_PATH_PROG([PROTOC], [protoc])
 have_protoc3="no"
 if test "x$PROTOC" != "x"; then
 	AC_MSG_CHECKING([for protoc 3.0.0+])
-	if $PROTOC --version | grep -q libprotoc.3; then
+	if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
 		protoc3="yes (`$PROTOC --version`)"
 		have_protoc3="yes"
 	else
@@ -90,29 +94,18 @@ if test "x$PROTOC" != "x"; then
 fi
 AM_CONDITIONAL(HAVE_PROTOC3, test "x$have_protoc3" = "xyes")
 
+AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
 AM_CONDITIONAL(HAVE_GRPC_CPP, test "x$GRPC_CPP_PLUGIN" != "x")
 
-AC_CHECK_PROG([have_protoc_c], [protoc-c], [yes], [no])
-if test "x$have_protoc_c" = "xno"
-then
-	have_protoc_c="no (protoc-c compiler not found)"
-fi
-
-if test "x$have_protoc_c" = "xyes"
+AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
+AC_PATH_PROG([PROTOC_C], [protoc-c])
+if test "x$PROTOC_C" = "x"
 then
-	AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
-			 [have_protoc_c="yes"; break],
-			 [have_protoc_c="no (<google/protobuf-c/protobuf-c.h> not found)"])
-fi
-if test "x$have_protoc_c" = "xyes"
-then
-	AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
-		     [have_protoc_c="yes"],
-		     [have_protoc_c="no (libprotobuf-c not found)"])
-
+  have_protoc_c="no (protoc-c compiler not found)"
+else
+  have_protoc_c="yes"
 fi
-AM_CONDITIONAL(HAVE_PROTOC_C, test "x$have_protoc_c" = "xyes")
 
 AC_MSG_CHECKING([for kernel type ($host_os)])
 case $host_os in
@@ -221,7 +214,54 @@ AC_HEADER_SYS_WAIT
 AC_HEADER_DIRENT
 AC_HEADER_STDBOOL
 
-AC_CHECK_HEADERS(stdio.h errno.h math.h stdarg.h syslog.h fcntl.h signal.h assert.h sys/types.h sys/socket.h sys/select.h poll.h netdb.h arpa/inet.h sys/resource.h sys/param.h kstat.h regex.h sys/ioctl.h endian.h sys/isa_defs.h fnmatch.h libgen.h)
+AC_CHECK_HEADERS([ \
+  arpa/inet.h \
+  assert.h \
+  ctype.h \
+  endian.h \
+  errno.h \
+  fcntl.h \
+  fnmatch.h \
+  fs_info.h \
+  fshelp.h \
+  grp.h \
+  kstat.h \
+  kvm.h \
+  libgen.h \
+  limits.h \
+  locale.h \
+  math.h \
+  mntent.h \
+  mnttab.h \
+  netdb.h \
+  paths.h \
+  poll.h \
+  pthread_np.h \
+  pwd.h \
+  regex.h \
+  signal.h \
+  stdarg.h \
+  stdio.h \
+  sys/fs_types.h \
+  sys/fstyp.h \
+  sys/ioctl.h \
+  sys/isa_defs.h \
+  sys/mntent.h \
+  sys/mnttab.h \
+  sys/param.h \
+  sys/resource.h \
+  sys/select.h \
+  sys/socket.h \
+  sys/statfs.h \
+  sys/statvfs.h \
+  sys/types.h \
+  sys/un.h \
+  sys/vfs.h \
+  sys/vfstab.h \
+  sys/vmmeter.h \
+  syslog.h \
+  wordexp.h \
+])
 
 # For entropy plugin on newer NetBSD
 AC_CHECK_HEADERS(sys/rndio.h, [], [],
@@ -493,6 +533,7 @@ then
 #include <linux/major.h>
 #include <linux/types.h>
 ])
+	AC_CHECK_HEADERS([sys/sysmacros.h])
 else
 	have_linux_raid_md_u_h="no"
 fi
@@ -664,35 +705,26 @@ AC_CHECK_HEADERS(linux/un.h, [], [],
 #endif
 ])
 
-AC_CHECK_HEADERS([ \
-  ctype.h \
-  fs_info.h \
-  fshelp.h \
-  grp.h \
-  kvm.h \
-  limits.h \
-  locale.h \
-  mntent.h \
-  mnttab.h \
-  paths.h \
-  pwd.h \
-  sys/fs_types.h \
-  sys/fstyp.h \
-  sys/mntent.h \
-  sys/mnttab.h \
-  sys/statfs.h \
-  sys/statvfs.h \
-  sys/un.h \
-  sys/vfs.h \
-  sys/vfstab.h \
-  sys/vmmeter.h \
-  wordexp.h \
-])
+# --enable-xfs {{{
+AC_ARG_ENABLE([xfs],
+  [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
+  [],
+  [enable_xfs="auto"]
+)
 
-AC_CHECK_HEADERS([xfs/xqm.h], [], [],
-[
-#define _GNU_SOURCE
-])
+if test "x$enable_xfs" != "xno"; then
+  AC_CHECK_HEADERS([xfs/xqm.h],
+    [],
+    [
+      if test "x$enable_xfs" = "xyes"; then
+        AC_MSG_ERROR([xfs/xqm.h not found])
+      fi
+    ],
+    [[#define _GNU_SOURCE]]
+  )
+fi
+
+# }}}
 
 # For the dns plugin
 AC_CHECK_HEADERS(arpa/nameser.h)
@@ -755,6 +787,23 @@ AC_CHECK_HEADERS(net/pfvar.h,
 have_termios_h="no"
 AC_CHECK_HEADERS(termios.h, [have_termios_h="yes"])
 
+# For cpusleep plugin
+AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
+		       [c_cv_have_clock_boottime_monotonic],
+		       AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[
+#include <time.h>
+]],
+[[
+ struct timespec b, m;
+ clock_gettime(CLOCK_BOOTTIME, &b );
+ clock_gettime(CLOCK_MONOTONIC, &m );
+]]
+		       )],
+		       [c_cv_have_clock_boottime_monotonic="yes"],
+		       [c_cv_have_clock_boottime_monotonic="no"]))
+
+
 # For the turbostat plugin
 have_asm_msrindex_h="no"
 AC_CHECK_HEADERS(asm/msr-index.h, [have_asm_msrindex_h="yes"])
@@ -781,7 +830,20 @@ fi
 have_cpuid_h="no"
 AC_CHECK_HEADERS(cpuid.h, [have_cpuid_h="yes"])
 
-AC_CHECK_HEADERS(sys/capability.h)
+have_capability="yes"
+AC_CHECK_HEADERS(sys/capability.h,
+                 [have_capability="yes"],
+                 [have_capability="no (<sys/capability.h> not found)"])
+if test "x$have_capability" = "xyes"; then
+AC_CHECK_LIB(cap, cap_get_proc,
+                 [have_capability="yes"],
+                 [have_capability="no (cap_get_proc() not found)"])
+fi
+if test "x$have_capability" = "xyes"; then
+  AC_DEFINE(HAVE_CAPABILITY, 1, [Define to 1 if you have cap_get_proc() (-lcap).])
+fi
+AM_CONDITIONAL(BUILD_WITH_CAPABILITY, test "x$have_capability" = "xyes")
+
 #
 # Checks for typedefs, structures, and compiler characteristics.
 #
@@ -794,7 +856,7 @@ AC_HEADER_TIME
 #
 # Checks for library functions.
 #
-AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog sysconf setenv if_indextoname setlocale)
+AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr memcpy strstr strcmp strncmp strncpy strlen strncasecmp strcasecmp openlog closelog sysconf setenv if_indextoname setlocale asprintf)
 
 AC_FUNC_STRERROR_R
 
@@ -1360,6 +1422,20 @@ AC_ARG_WITH(useragent, [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User a
 
 # }}}
 
+# --with-data-max-name-len {{{
+AC_ARG_WITH(data-max-name-len, [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
+[
+    if test "x$withval" != "x" && test $withval -gt 0
+    then
+        AC_DEFINE_UNQUOTED(DATA_MAX_NAME_LEN, [$withval], [Maximum length of data buffers])
+    else
+        AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
+    fi
+],
+[   AC_DEFINE(DATA_MAX_NAME_LEN, 128, [Maximum length of data buffers])]
+)
+# }}}
+
 have_getfsstat="no"
 AC_CHECK_FUNCS(getfsstat, [have_getfsstat="yes"])
 have_getvfsstat="no"
@@ -1437,15 +1513,15 @@ if test "x$have_getmntent" = "xc"; then
 fi
 if test "x$have_getmntent" = "xsun"; then
 	AC_DEFINE(HAVE_SUN_GETMNTENT, 1,
-		  [Define if the function getmntent exists. It's the version from libsun.])
+		  [Define if the function getmntent exists. It is the version from libsun.])
 fi
 if test "x$have_getmntent" = "xseq"; then
 	AC_DEFINE(HAVE_SEQ_GETMNTENT, 1,
-		  [Define if the function getmntent exists. It's the version from libseq.])
+		  [Define if the function getmntent exists. It is the version from libseq.])
 fi
 if test "x$have_getmntent" = "xgen"; then
 	AC_DEFINE(HAVE_GEN_GETMNTENT, 1,
-		  [Define if the function getmntent exists. It's the version from libgen.])
+		  [Define if the function getmntent exists. It is the version from libgen.])
 fi
 
 # Check for htonll
@@ -1608,6 +1684,45 @@ AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, ks
 #endif
 	])
 
+# check for pthread_setname_np
+SAVE_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS -lpthread"
+
+AC_MSG_CHECKING([for pthread_setname_np])
+	have_pthread_setname_np="no"
+	AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[
+#define _GNU_SOURCE
+#include <pthread.h>
+]],
+[[
+        pthread_setname_np((pthread_t) {0}, "conftest");
+]]
+	)], [
+		have_pthread_setname_np="yes"
+		AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
+	])
+
+AC_MSG_RESULT([$have_pthread_setname_np])
+
+# check for pthread_set_name_np(3) (FreeBSD)
+AC_MSG_CHECKING([for pthread_set_name_np])
+	have_pthread_set_name_np="no"
+	AC_LINK_IFELSE([AC_LANG_PROGRAM(
+[[
+#include <pthread_np.h>
+]],
+[[
+        pthread_set_name_np((pthread_t) {0}, "conftest");
+]]
+	)], [
+		have_pthread_set_name_np="yes"
+		AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
+	])
+AC_MSG_RESULT([$have_pthread_set_name_np])
+
+LDFLAGS="$SAVE_LDFLAGS"
+
 #
 # Checks for libraries begin here
 #
@@ -2260,60 +2375,144 @@ AC_SUBST(GCRYPT_LIBS)
 AM_CONDITIONAL(BUILD_WITH_LIBGCRYPT, test "x$with_libgcrypt" = "xyes")
 # }}}
 
-# --with-grpc {{{
-AC_ARG_WITH(grpc, [AS_HELP_STRING([--without-grpc], [Disable gRPC (default: autodetect).])],
+# --with-libgps {{{
+with_libgps_cflags=""
+with_libgps_ldflags=""
+AC_ARG_WITH(libgps, [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
 [
-	with_grpc="$withval"
+	if test "x$withval" != "xno" && test "x$withval" != "xyes"
+	then
+		with_libgps_cflags="-I$withval/include"
+		with_libgps_ldflags="-L$withval/lib"
+		with_libgps="yes"
+	else
+		with_libgps="$withval"
+	fi
 ],
 [
-	with_grpc="yes"
+	with_libgps="yes"
 ])
+if test "x$with_libgps" = "xyes"
+then
+	SAVE_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $with_libgps_cflags"
 
-if test "x$with_grpc" = "xyes"
+	AC_CHECK_HEADERS(gps.h, [with_libgps="yes"], [with_libgps="no (gps.h not found)"])
+
+	CFLAGS="$SAVE_CFLAGS"
+fi
+if test "x$with_libgps" = "xyes"
 then
-	if test "x$have_protoc3" != "xyes"
-	then
-		with_grpc="no (requires protoc 3.0.0+)"
-	else if test "x$GRPC_CPP_PLUGIN" = "x"
-	then
-		with_grpc"no (requires grpc_cpp_plugin)"
-	fi; fi
+	SAVE_CFLAGS="$CFLAGS"
+	SAVE_LDFLAGS="$LDFLAGS"
+	CFLAGS="$CFLAGS $with_libgps_cflags"
+	LDFLAGS="$LDFLAGS $with_libgps_ldflags"
+
+	AC_CHECK_LIB(gps, gps_open, [with_libgps="yes"], [with_libgps="no (symbol gps_open not found)"])
+
+	CFLAGS="$SAVE_CFLAGS"
+	LDFLAGS="$SAVE_LDFLAGS"
+fi
+if test "x$with_libgps" = "xyes"
+then
+	BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
+	BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
+	BUILD_WITH_LIBGPS_LIBS="-lgps"
+	AC_SUBST(BUILD_WITH_LIBGPS_CFLAGS)
+	AC_SUBST(BUILD_WITH_LIBGPS_LDFLAGS)
+	AC_SUBST(BUILD_WITH_LIBGPS_LIBS)
 fi
+AM_CONDITIONAL(BUILD_WITH_LIBGPS, test "x$with_libgps" = "xyes")
+# }}}
 
-if test "x$with_grpc" = "xyes"
+# --with-libgrpc++ {{{
+with_libgrpcpp_cppflags=""
+with_libgrpcpp_ldflags=""
+AC_ARG_WITH([libgrpc++], [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
+  [
+    with_grpcpp="$withval"
+    if test "x$withval" != "xno" && test "x$withval" != "xyes"
+    then
+      with_libgrpcpp_cppflags="-I$withval/include"
+      with_libgrpcpp_ldflags="-L$withval/lib"
+      with_libgrpcpp="yes"
+    fi
+    if test "x$withval" = "xno"
+    then
+      with_libgrpcpp="no (disabled on command line)"
+    fi
+  ],
+  [withval="yes"]
+)
+if test "x$withval" = "xyes"
 then
-	AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
-	if test_cxx_flags -std=c++11; then
-		AC_MSG_RESULT([yes])
-	else
-		AC_MSG_RESULT([no])
-		with_grpc="no (requires C++11 support)"
-	fi
+PKG_CHECK_MODULES([GRPCPP], [grpc++],
+  [with_libgrpcpp="yes"],
+  [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
+)
 fi
 
-if test "x$with_grpc" = "xyes"
+if test "x$withval" != "xno"
 then
-	AC_LANG_PUSH(C++)
-	SAVE_CPPFLAGS="$CPPFLAGS"
-	SAVE_CXXFLAGS="$CXXFLAGS"
-	CPPFLAGS="$CPPFLAGS -std=c++11"
-	CXXFLAGS="$CXXFLAGS -std=c++11"
-	AC_CHECK_HEADERS([grpc++/grpc++.h], [],
-			[with_grpc="no (grpc++/grpc++.h not found)"])
-	CPPFLAGS="$SAVE_CPPFLAGS"
-	CXXFLAGS="$SAVE_CXXFLAGS"
-	AC_LANG_POP(C++)
+  AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
+  if test_cxx_flags -std=c++11; then
+    AC_MSG_RESULT([yes])
+  else
+    AC_MSG_RESULT([no])
+    with_libgrpcpp="no (requires C++11 support)"
+  fi
 fi
-with_libgrpc="no"
-if test "x$with_grpc" = "xyes"
+
+if test "x$with_libgrpcpp" = "xyes"
 then
-	AC_LANG_PUSH(C++)
-	AC_CHECK_LIB([grpc], [grpc_register_plugin],
-			[with_libgrpc="yes"],
-			[with_grpc="no (libgrpc not found)"],
-			[-lgpr -lprotobuf])
-	AC_LANG_POP(C++)
+  AC_LANG_PUSH(C++)
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
+  AC_CHECK_HEADERS([grpc++/grpc++.h], [],
+    [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
+  )
+  CPPFLAGS="$SAVE_CPPFLAGS"
+  AC_LANG_POP(C++)
 fi
+if test "x$with_libgrpcpp" = "xyes"
+then
+  AC_LANG_PUSH(C++)
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  SAVE_LDFLAGS="$LDFLAGS"
+  SAVE_LIBS="$LIBS"
+  CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
+  LDFLAGS="$with_libgrpcpp_ldflags"
+  if test "x$GRPCPP_LIBS" = "x"
+  then
+    LIBS="-lgrpc++"
+  else
+    LIBS="$GRPCPP_LIBS"
+  fi
+  AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM(
+      [[#include <grpc++/grpc++.h>]],
+      [[grpc::ServerBuilder sb;]]
+    )],
+    [
+      with_libgrpcpp="yes"
+      if test "x$GRPCPP_LIBS" = "x"
+      then
+        GRPCPP_LIBS="-lgrpc++"
+      fi
+    ],
+    [with_libgrpcpp="no (libgrpc++ not found)"]
+  )
+  CPPFLAGS="$SAVE_CPPFLAGS"
+  LDFLAGS="$SAVE_LDFLAGS"
+  LIBS="$SAVE_LIBS"
+  AC_LANG_POP(C++)
+fi
+BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
+BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
+BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
+AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
+AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
+AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
 # }}}
 
 # --with-libiptc {{{
@@ -2340,11 +2539,6 @@ AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to l
 	fi
 ])
 
-if test "x$with_libiptc" = "xpkgconfig" && test "x$PKG_CONFIG" = "x"
-then
-	with_libiptc="no (Don't have pkg-config)"
-fi
-
 if test "x$with_libiptc" = "xpkgconfig"
 then
 	$PKG_CONFIG --exists 'libiptc' 2>/dev/null
@@ -2412,78 +2606,37 @@ fi
 # }}}
 
 # --with-libdpdk {{{
-AC_ARG_WITH(libdpdk, [AS_HELP_STRING([--with-libdpdk@<:@=PREFIX@:>@], [Path to the DPDK build directory.])],
-[
-	if test "x$withval" != "xno" && test "x$withval" != "xyes"
-	then
-		RTE_BUILD="$withval"
-		with_libdpdk="yes"
-	else
-		RTE_BUILD="/usr"
-		with_libdpdk="$withval"
-	fi
-	DPDK_INCLUDE="$RTE_BUILD/include"
-	DPDK_LIB_DIR="$RTE_BUILD/lib"
-	FOUND_DPDK=yes
-], [with_libdpdk="no"])
+AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
+AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
 
-if test "x$with_libdpdk" = "xyes"
-then
-	LOCAL_DPDK_INSTALL="no"
-	AC_CHECK_HEADER([$DPDK_INCLUDE/rte_config.h], [LOCAL_DPDK_INSTALL=yes],
-		[AC_CHECK_HEADER([$DPDK_INCLUDE/dpdk/rte_config.h],
-		[],
-		[FOUND_DPDK=no], [])], [])
+AC_ARG_WITH([libdpdk], [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])])
 
-	if test "x$LOCAL_DPDK_INSTALL" = "xno"
-	then
-		DPDK_INCLUDE=$DPDK_INCLUDE/dpdk
-	fi
-
-	if test "x$FOUND_DPDK" = "xno"
+if test "x$with_libdpdk" != "xno"
+then
+	if test "x$LIBDPDK_CPPFLAGS" = "x"
 	then
-		AC_MSG_ERROR([libdpdk error: rte_config.h not found])
+		LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
 	fi
+	SAVE_CPPFLAGS="$CPPFLAGS"
+	CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
+	AC_CHECK_HEADERS([rte_config.h],
+		[with_libdpdk="yes"],
+		[with_libdpdk="no (rte_config.h not found)"]
+	)
+	CPPFLAGS="$SAVE_CPPFLAGS"
 fi
 
 if test "x$with_libdpdk" = "xyes"
 then
 	SAVE_LDFLAGS="$LDFLAGS"
-
-	if test "x$LOCAL_DPDK_INSTALL" != "xyes"
-	then
-		LDFLAGS="$LDFLAGS -L$DPDK_LIB_DIR"
-        fi
-
-	AC_CHECK_LIB(dpdk, rte_eal_init,
-                     [BUILD_WITH_DPDK_LIBS="-Wl,-ldpdk"],
-                     [FOUND_DPDK=no])
-
+	LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
+	AC_CHECK_LIB([dpdk], [rte_eal_init],
+		[with_libdpdk="yes"],
+		[with_libdpdk="no (symbol 'rte_eal_init' not found)"]
+	)
 	LDFLAGS="$SAVE_LDFLAGS"
-	if test "x$FOUND_DPDK" = "xno"
-	then
-		AC_MSG_ERROR([libdpdk error: cannot link with dpdk in $DPDK_LIB_DIR])
-	fi
 fi
 
-#
-# Note: An issue on Ubuntu 14.04 necessitates the use of -Wl,--no-as-needed:
-# If you try compile with the older linker, the dpdk symbols will be undefined.
-# This workaround should be removed when no longer necessary.
-#
-if test "x$with_libdpdk" = "xyes"
-then
-	BUILD_WITH_DPDK_CFLAGS+="-I$DPDK_INCLUDE"
-	if test "x$LOCAL_DPDK_INSTALL" != "xyes"
-	then
-		BUILD_WITH_DPDK_LDFLAGS="-Wl,--no-as-needed"
-	else
-		BUILD_WITH_DPDK_LDFLAGS="-L$DPDK_LIB_DIR -Wl,--no-as-needed"
-        fi
-	AC_SUBST(BUILD_WITH_DPDK_CFLAGS)
-	AC_SUBST(BUILD_WITH_DPDK_LDFLAGS)
-	AC_SUBST(BUILD_WITH_DPDK_LIBS)
-fi
 # }}}
 
 # --with-java {{{
@@ -2513,7 +2666,7 @@ then
 	if test -d "$with_java_home"
 	then
 		AC_MSG_CHECKING([for jni.h])
-		TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+		TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
 		if test "x$TMPVAR" != "x"
 		then
 			AC_MSG_RESULT([found in $TMPVAR])
@@ -2523,7 +2676,7 @@ then
 		fi
 
 		AC_MSG_CHECKING([for jni_md.h])
-		TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+		TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
 		if test "x$TMPVAR" != "x"
 		then
 			AC_MSG_RESULT([found in $TMPVAR])
@@ -2533,7 +2686,7 @@ then
 		fi
 
 		AC_MSG_CHECKING([for libjvm.so])
-		TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | head -n 1`
+		TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
 		if test "x$TMPVAR" != "x"
 		then
 			AC_MSG_RESULT([found in $TMPVAR])
@@ -2545,7 +2698,7 @@ then
 		if test "x$JAVAC" = "x"
 		then
 			AC_MSG_CHECKING([for javac])
-			TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | head -n 1`
+			TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
 			if test "x$TMPVAR" != "x"
 			then
 				JAVAC="$TMPVAR"
@@ -2557,7 +2710,7 @@ then
 		if test "x$JAR" = "x"
 		then
 			AC_MSG_CHECKING([for jar])
-			TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | head -n 1`
+			TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
 			if test "x$TMPVAR" != "x"
 			then
 				JAR="$TMPVAR"
@@ -2721,6 +2874,86 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LIBLDAP, test "x$with_libldap" = "xyes")
 # }}}
 
+# --with-liblua {{{
+AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
+if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
+then
+  PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
+    [with_liblua="yes"],
+    [with_liblua="no"]
+  )
+else
+  PKG_CHECK_MODULES([LUA], [lua],
+    [with_liblua="yes"],
+    [
+      PKG_CHECK_MODULES([LUA], [lua-5.3],
+        [with_liblua="yes"],
+        [
+	  PKG_CHECK_MODULES([LUA], [lua5.3],
+            [with_liblua="yes"],
+            [
+              PKG_CHECK_MODULES([LUA], [lua-5.2],
+                [with_liblua="yes"],
+                [
+                  PKG_CHECK_MODULES([LUA], [lua5.2],
+                    [with_liblua="yes"],
+                    [
+                      PKG_CHECK_MODULES([LUA], [lua-5.1],
+                        [with_liblua="yes"],
+                        [
+                          PKG_CHECK_MODULES([LUA], [lua5.1],
+                            [with_liblua="yes"],
+                            [with_liblua="no (pkg-config cannot find liblua)"]
+                          )
+                        ]
+                      )
+                    ]
+                  )
+                ]
+              )
+            ]
+          )
+        ]
+      )
+    ]
+  )
+fi
+
+if test "x$with_liblua" = "xyes"
+then
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
+
+  AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
+    [with_liblua="yes"],
+    [with_liblua="no (header not found)"]
+  )
+
+  CPPFLAGS="$SAVE_CPPFLAGS"
+fi
+
+if test "x$with_liblua" = "xyes"
+then
+  SAVE_LIBS="$LIBS"
+  LIBS="$LIBS $LUA_LIBS"
+
+  AC_CHECK_FUNC([lua_settop],
+    [with_liblua="yes"],
+    [with_liblua="no (symbol 'lua_settop' not found)"]
+  )
+
+  LIBS="$SAVE_LIBS"
+fi
+
+if test "x$with_liblua" = "xyes"
+then
+    BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
+    BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
+fi
+AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
+AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
+# }}}
+
 # --with-liblvm2app {{{
 with_liblvm2app_cppflags=""
 with_liblvm2app_ldflags=""
@@ -2832,6 +3065,70 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LIBMEMCACHED, test "x$with_libmemcached" = "xyes")
 # }}}
 
+# --with-libmicrohttpd {{{
+with_libmicrohttpd_cppflags=""
+with_libmicrohttpd_ldflags=""
+AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
+  [
+    if test "x$withval" != "xno" && test "x$withval" != "xyes"
+    then
+      with_libmicrohttpd_cppflags="-I$withval/include"
+      with_libmicrohttpd_ldflags="-L$withval/lib"
+      with_libmicrohttpd="yes"
+    fi
+    if test "x$withval" = "xno"
+    then
+      with_libmicrohttpd="no (disabled on command line)"
+    fi
+  ],
+  [withval="yes"]
+)
+if test "x$withval" = "xyes"
+then
+PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
+  [with_libmicrohttpd="yes"],
+  [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
+)
+fi
+
+if test "x$MICROHTTPD_LIBS" = "x"
+then
+  MICROHTTPD_LIBS="-lmicrohttpd"
+fi
+
+SAVE_CPPFLAGS="$CPPFLAGS"
+SAVE_LDFLAGS="$LDFLAGS"
+SAVE_LIBS="$LIBS"
+CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
+LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
+LIBS="$LIBS $MICROHTTPD_LIBS"
+
+if test "x$with_libmicrohttpd" = "xyes"
+then
+  AC_CHECK_HEADERS([microhttpd.h],
+                   [with_libmicrohttpd="yes"],
+                   [with_libmicrohttpd="no (<microhttpd.h> not found)"])
+fi
+
+if test "x$with_libmicrohttpd" = "xyes"
+then
+  AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
+               [with_libmicrohttpd="yes"],
+               [with_libmicrohttpd="no (libmicrohttpd not found)"])
+fi
+
+CPPFLAGS="$SAVE_CPPFLAGS"
+LDFLAGS="$SAVE_LDFLAGS"
+LIBS="$SAVE_LIBS"
+
+BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
+BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
+BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
+AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
+AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
+AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
+# }}}
+
 # --with-libmodbus {{{
 with_libmodbus_config=""
 with_libmodbus_cflags=""
@@ -2857,13 +3154,6 @@ AC_ARG_WITH(libmodbus, [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path
 # configure using pkg-config
 if test "x$with_libmodbus" = "xuse_pkgconfig"
 then
-	if test "x$PKG_CONFIG" = "x"
-	then
-		with_libmodbus="no (Don't have pkg-config)"
-	fi
-fi
-if test "x$with_libmodbus" = "xuse_pkgconfig"
-then
 	AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
 	$PKG_CONFIG --exists 'libmodbus' 2>/dev/null
 	if test $? -ne 0
@@ -3154,10 +3444,6 @@ AC_ARG_WITH(libmnl, [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to lib
 	 with_libmnl="no (Linux only library)"
  fi
 ])
-if test "x$PKG_CONFIG" = "x"
-then
-	with_libmnl="no (Don't have pkg-config)"
-fi
 if test "x$with_libmnl" = "xyes"
 then
 	if $PKG_CONFIG --exists libmnl 2>/dev/null; then
@@ -3314,9 +3600,6 @@ AM_CONDITIONAL(BUILD_WITH_LIBNETAPP, test "x$with_libnetapp" = "xyes")
 # }}}
 
 # --with-libnetsnmp {{{
-with_snmp_config="net-snmp-config"
-with_snmp_cflags=""
-with_snmp_libs=""
 AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to the Net-SNMPD library.])],
 [
 	if test "x$withval" = "xno"
@@ -3326,57 +3609,42 @@ AC_ARG_WITH(libnetsnmp, [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Pat
 	then
 		with_libnetsnmp="yes"
 	else
-		if test -x "$withval"
-		then
-			with_snmp_config="$withval"
-			with_libnetsnmp="yes"
-		else
-			with_snmp_config="$withval/bin/net-snmp-config"
-			with_libnetsnmp="yes"
-		fi
+		with_libnetsnmp_cppflags="-I$withval/include"
+		with_libnetsnmp_ldflags="-I$withval/lib"
+		with_libnetsnmp="yes"
 	fi; fi
 ],
 [with_libnetsnmp="yes"])
 if test "x$with_libnetsnmp" = "xyes"
 then
-	with_snmp_cflags=`$with_snmp_config --cflags 2>/dev/null`
-	snmp_config_status=$?
-
-	if test $snmp_config_status -ne 0
-	then
-		with_libnetsnmp="no ($with_snmp_config failed)"
-	else
-		SAVE_CPPFLAGS="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS $with_snmp_cflags"
+	SAVE_CPPFLAGS="$CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
 
-		AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
+	AC_CHECK_HEADERS(net-snmp/net-snmp-config.h, [], [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"])
 
-		CPPFLAGS="$SAVE_CPPFLAGS"
-	fi
+	CPPFLAGS="$SAVE_CPPFLAGS"
 fi
 if test "x$with_libnetsnmp" = "xyes"
 then
-	with_snmp_libs=`$with_snmp_config --libs 2>/dev/null`
-	snmp_config_status=$?
+	SAVE_LDFLAGS="$LDFLAGS"
+	LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
 
-	if test $snmp_config_status -ne 0
-	then
-		with_libnetsnmp="no ($with_snmp_config failed)"
-	else
-		AC_CHECK_LIB(netsnmp, init_snmp,
+	AC_CHECK_LIB(netsnmp, init_snmp,
 		[with_libnetsnmp="yes"],
 		[with_libnetsnmp="no (libnetsnmp not found)"],
 		[$with_snmp_libs])
-	fi
+
+	LDFLAGS="$SAVE_LDFLAGS"
 fi
 if test "x$with_libnetsnmp" = "xyes"
 then
-	BUILD_WITH_LIBSNMP_CFLAGS="$with_snmp_cflags"
-	BUILD_WITH_LIBSNMP_LIBS="$with_snmp_libs"
-	AC_SUBST(BUILD_WITH_LIBSNMP_CFLAGS)
-	AC_SUBST(BUILD_WITH_LIBSNMP_LIBS)
+	BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
+	BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
+	BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
 fi
-AM_CONDITIONAL(BUILD_WITH_LIBNETSNMP, test "x$with_libnetsnmp" = "xyes")
+AC_SUBST(BUILD_WITH_LIBNETSNMP_CPPFLAGS)
+AC_SUBST(BUILD_WITH_LIBNETSNMP_LDFLAGS)
+AC_SUBST(BUILD_WITH_LIBNETSNMP_LIBS)
 # }}}
 
 # --with-liboconfig {{{
@@ -3409,7 +3677,7 @@ save_LDFLAGS="$LDFLAGS"
 save_CPPFLAGS="$CPPFLAGS"
 LDFLAGS="$liboconfig_LDFLAGS"
 CPPFLAGS="$liboconfig_CPPFLAGS"
-AC_CHECK_LIB(oconfig, oconfig_parse_fh,
+AC_CHECK_LIB(oconfig, oconfig_parse_file,
 [
 	with_liboconfig="yes"
 	with_own_liboconfig="no"
@@ -3693,7 +3961,7 @@ then
   SAVE_CFLAGS="$CFLAGS"
   SAVE_LIBS="$LIBS"
 dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
-  PERL_CFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ccopts`
+  PERL_CFLAGS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e perl_inc`
   PERL_LIBS=`ARCHFLAGS="" $perl_interpreter -MExtUtils::Embed -e ldopts`
   CFLAGS="$CFLAGS $PERL_CFLAGS"
   LIBS="$LIBS $PERL_LIBS"
@@ -3927,126 +4195,256 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LIBPQ, test "x$with_libpq" = "xyes")
 # }}}
 
-# --with-python {{{
-with_python_prog=""
-with_python_path="$PATH"
-AC_ARG_WITH(python, [AS_HELP_STRING([--with-python@<:@=PREFIX@:>@], [Path to the python interpreter.])],
+# --with-libpqos {{{
+with_libpqos_cppflags=""
+with_libpqos_ldflags=""
+AC_ARG_WITH(libpqos, [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
 [
- if test "x$withval" = "xyes" || test "x$withval" = "xno"
- then
-	 with_python="$withval"
- else if test -x "$withval"
- then
-	 with_python_prog="$withval"
-	 with_python_path="`dirname \"$withval\"`$PATH_SEPARATOR$with_python_path"
-	 with_python="yes"
- else if test -d "$withval"
- then
-	 with_python_path="$withval$PATH_SEPARATOR$with_python_path"
-	 with_python="yes"
- else
-	 AC_MSG_WARN([Argument not recognized: $withval])
- fi; fi; fi
-], [with_python="yes"])
-
-SAVE_PATH="$PATH"
-SAVE_CPPFLAGS="$CPPFLAGS"
-SAVE_LDFLAGS="$LDFLAGS"
-SAVE_LIBS="$LIBS"
-
-PATH="$with_python_path"
-
-if test "x$with_python" = "xyes" && test "x$with_python_prog" = "x"
-then
-	AC_MSG_CHECKING([for python])
-	with_python_prog="`which python 2>/dev/null`"
-	if test "x$with_python_prog" = "x"
+	if test "x$withval" != "xno" && test "x$withval" != "xyes"
 	then
-		AC_MSG_RESULT([not found])
-		with_python="no (interpreter not found)"
+		with_libpqos_cppflags="-I$withval/include"
+		with_libpqos_ldflags="-L$withval/lib"
+		with_libpqos="yes"
 	else
-		AC_MSG_RESULT([$with_python_prog])
+		with_libpqos="$withval"
 	fi
-fi
-
-if test "x$with_python" = "xyes"
+],
+[
+	with_libpqos="yes"
+])
+if test "x$with_libpqos" = "xyes"
 then
-	AC_MSG_CHECKING([for Python CPPFLAGS])
-	python_include_path=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_python_inc())" | "$with_python_prog" 2>&1`
-	python_config_status=$?
+	SAVE_CPPFLAGS="$CPPFLAGS"
+	CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
 
-	if test "$python_config_status" -ne 0 || test "x$python_include_path" = "x"
-	then
-		AC_MSG_RESULT([failed with status $python_config_status (output: $python_include_path)])
-		with_python="no"
-	else
-		AC_MSG_RESULT([$python_include_path])
-	fi
+	AC_CHECK_HEADERS(pqos.h, [with_libpqos="yes"], [with_libpqos="no (pqos.h not found)"])
+
+	CPPFLAGS="$SAVE_CPPFLAGS"
 fi
+if test "x$with_libpqos" = "xyes"
+then
+	SAVE_CPPFLAGS="$CPPFLAGS"
+	SAVE_LDFLAGS="$LDFLAGS"
+	CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
+	LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
 
-if test "x$with_python" = "xyes"
+	AC_CHECK_LIB(pqos, pqos_init, [with_libpqos="yes"], [with_libpqos="no (Can't find libpqos)"])
+
+	CPPFLAGS="$SAVE_CPPFLAGS"
+	LDFLAGS="$SAVE_LDFLAGS"
+fi
+if test "x$with_libpqos" = "xyes"
 then
-	CPPFLAGS="-I$python_include_path $CPPFLAGS"
-	AC_CHECK_HEADERS(Python.h,
-			 [with_python="yes"],
-			 [with_python="no ('Python.h' not found)"])
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
+  AC_RUN_IFELSE([AC_LANG_PROGRAM(
+    [[#include <pqos.h>]],
+    [[return !(PQOS_VERSION >= 106)]])],
+    [with_libpqos="yes"], [with_libpqos="no (pqos library version 1.06 or higher is required)"])
+  CPPFLAGS="$SAVE_CPPFLAGS"
 fi
-
-if test "x$with_python" = "xyes"
+if test "x$with_libpqos" = "xyes"
 then
-	AC_MSG_CHECKING([for Python LDFLAGS])
-	python_library_path=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_config_vars(\"LIBDIR\").__getitem__(0))" | "$with_python_prog" 2>&1`
-	python_config_status=$?
+	BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
+	BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
+	BUILD_WITH_LIBPQOS_LIBS="-lpqos"
+	AC_SUBST(BUILD_WITH_LIBPQOS_CPPFLAGS)
+	AC_SUBST(BUILD_WITH_LIBPQOS_LDFLAGS)
+	AC_SUBST(BUILD_WITH_LIBPQOS_LIBS)
+fi
+# }}}
 
-	if test "$python_config_status" -ne 0 || test "x$python_library_path" = "x"
-	then
-		AC_MSG_RESULT([failed with status $python_config_status (output: $python_library_path)])
-		with_python="no"
-	else
-		AC_MSG_RESULT([$python_library_path])
-	fi
+# --with-libprotobuf {{{
+with_libprotobuf_cppflags=""
+with_libprotobuf_ldflags=""
+AC_ARG_WITH([libprotobuf], [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
+  [
+    if test "x$withval" != "xno" && test "x$withval" != "xyes"
+    then
+      with_libprotobuf_cppflags="-I$withval/include"
+      with_libprotobuf_ldflags="-L$withval/lib"
+      with_libprotobuf="yes"
+    fi
+    if test "x$withval" = "xno"
+    then
+      with_libprotobuf="no (disabled on command line)"
+    fi
+  ],
+  [withval="yes"]
+)
+if test "x$withval" = "xyes"
+then
+PKG_CHECK_MODULES([PROTOBUF], [protobuf],
+  [with_libprotobuf="yes"],
+  [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
+)
 fi
 
-if test "x$with_python" = "xyes"
+if test "x$withval" != "xno"
 then
-	AC_MSG_CHECKING([for Python LIBS])
-	python_library_flags=`echo "import distutils.sysconfig;import sys;sys.stdout.write(distutils.sysconfig.get_config_vars(\"BLDLIBRARY\").__getitem__(0))" | "$with_python_prog" 2>&1`
-	python_config_status=$?
+  SAVE_LDFLAGS="$LDFLAGS"
+  SAVE_LIBS="$LIBS"
+  LDFLAGS="$with_libprotobuf_ldflags"
+  LIBS="$PROTOBUF_LIBS $LIBS"
+  AC_LANG_PUSH([C++])
+  AC_CHECK_LIB([protobuf], [main],
+    [
+      SAVE_CPPFLAGS="$CPPFLAGS"
+      CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
+      if test "x$PROTOBUF_LIBS" = "x"
+      then
+        PROTOBUF_LIBS="-lprotobuf"
+      fi
+      AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
+        [with_libprotobuf="yes"],
+        [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
+      )
+      CPPFLAGS="$SAVE_CPPFLAGS"
+    ],
+    [with_libprotobuf="no (libprotobuf not found)"]
+  )
+  AC_LANG_POP([C++])
+  LDFLAGS="$SAVE_LDFLAGS"
+  LIBS="$SAVE_LIBS"
+fi
+BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
+BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
+BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
+# }}}
 
-	if test "$python_config_status" -ne 0 || test "x$python_library_flags" = "x"
-	then
-		AC_MSG_RESULT([failed with status $python_config_status (output: $python_library_flags)])
-		with_python="no"
-	else
-		AC_MSG_RESULT([$python_library_flags])
-	fi
+# --with-libprotobuf-c {{{
+with_libprotobuf_c_cppflags=""
+with_libprotobuf_c_ldflags=""
+AC_ARG_WITH([libprotobuf-c], [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
+  [
+    if test "x$withval" != "xno" && test "x$withval" != "xyes"
+    then
+      with_libprotobuf_c_cppflags="-I$withval/include"
+      with_libprotobuf_c_ldflags="-L$withval/lib"
+      with_libprotobuf_c="yes"
+    fi
+    if test "x$withval" = "xno"
+    then
+      with_libprotobuf_c="no (disabled on command line)"
+    fi
+  ],
+  [withval="yes"]
+)
+if test "x$withval" = "xyes"
+then
+PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
+  [with_libprotobuf_c="yes"],
+  [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
+)
 fi
 
-if test "x$with_python" = "xyes"
+if test "x$withval" != "xno"
 then
-	LDFLAGS="-L$python_library_path $LDFLAGS"
-	LIBS="$python_library_flags $LIBS"
+  SAVE_LDFLAGS="$LDFLAGS"
+  SAVE_LIBS="$LIBS"
+  LDFLAGS="$with_libprotobuf_c_ldflags"
+  LIBS="$PROTOBUF_C_LIBS $LIBS"
+  AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
+    [
+      SAVE_CPPFLAGS="$CPPFLAGS"
+      CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
+      if test "x$PROTOBUF_C_LIBS" = "x"
+      then
+        PROTOBUF_C_LIBS="-lprotobuf-c"
+      fi
+      AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
+        [
+          with_libprotobuf_c="yes"
+          break
+        ],
+        [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
+      )
+      CPPFLAGS="$SAVE_CPPFLAGS"
+    ],
+    [with_libprotobuf_c="no (libprotobuf-c not found)"]
+  )
+  LDFLAGS="$SAVE_LDFLAGS"
+  LIBS="$SAVE_LIBS"
+fi
+BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
+BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
+BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
+AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
+# }}}
+
+# --with-libpython {{{
+AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
+AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
+AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
 
-	AC_CHECK_FUNC(PyObject_CallFunction,
-		      [with_python="yes"],
-		      [with_python="no (Symbol 'PyObject_CallFunction' not found)"])
+AC_ARG_WITH([libpython],
+  [AS_HELP_STRING([--with-libpython],
+    [if we should build with libpython @<:@default=yes@:>@])
+  ],
+  [with_libpython="$withval"],
+  [with_libpython="check"]
+)
+if test "$with_libpython" != "no"; then
+  if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
+    AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
+    AC_PATH_PROGS([PYTHON_CONFIG],
+      [python3-config python2-config python-config]
+    )
+    if test "$PYTHON_CONFIG" = ""; then
+      if test "$with_libpython" = "yes"; then
+        AC_MSG_ERROR([Unable to find python-config])
+      fi
+      with_libpython="no"
+    fi
+  fi
 fi
 
-PATH="$SAVE_PATH"
-CPPFLAGS="$SAVE_CPPFLAGS"
-LDFLAGS="$SAVE_LDFLAGS"
-LIBS="$SAVE_LIBS"
+if test "$PYTHON_CONFIG" != ""; then
+  LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
+  if test $? -ne 0; then
+    with_libpython="no"
+  fi
+  LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
+  if test $? -ne 0; then
+    with_libpython="no"
+  fi
+  LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
+  if test $? -ne 0; then
+    with_libpython="no"
+  fi
+fi
 
-if test "x$with_python" = "xyes"
-then
-	BUILD_WITH_PYTHON_CPPFLAGS="-I$python_include_path"
-	BUILD_WITH_PYTHON_LDFLAGS="-L$python_library_path"
-	BUILD_WITH_PYTHON_LIBS="$python_library_flags"
-	AC_SUBST(BUILD_WITH_PYTHON_CPPFLAGS)
-	AC_SUBST(BUILD_WITH_PYTHON_LDFLAGS)
-	AC_SUBST(BUILD_WITH_PYTHON_LIBS)
+if test "$with_libpython" != "xno"; then
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  SAVE_LDFLAGS="$LDFLAGS"
+  SAVE_LIBS="$LIBS"
+  CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
+  LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
+  LIBS="$LIBPYTHON_LIBS $LIBS"
+  AC_CHECK_HEADERS([Python.h],
+    [
+      AC_MSG_CHECKING([for libpython])
+      AC_LINK_IFELSE([AC_LANG_PROGRAM(
+          [[#include <Python.h>]],
+          [[Py_Initialize();]])
+        ],
+        [with_libpython="yes"],
+        [with_libpython="no"]
+      )
+      AC_MSG_RESULT([$with_libpython])
+    ],
+    [with_libpython="no"]
+  )
+  CPPFLAGS="$SAVE_CPPFLAGS"
+  LDFLAGS="$SAVE_LDFLAGS"
+  LIBS="$SAVE_LIBS"
 fi
-# }}} --with-python
+# }}} --with-libpython
 
 # --with-librabbitmq {{{
 with_librabbitmq_cppflags=""
@@ -4199,11 +4597,10 @@ then
   if test "x$with_librdkafka_log_cb" = "xyes"
   then
         AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
-  fi
-  if test "x$with_librdkafka_logger" = "xyes"
+  else if test "x$with_librdkafka_logger" = "xyes"
   then
         AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
-  fi
+  fi; fi
 fi
 CPPFLAGS="$SAVE_CPPFLAGS"
 LDFLAGS="$SAVE_LDFLAGS"
@@ -4429,74 +4826,13 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LM_SENSORS, test "x$with_libsensors" = "xyes")
 # }}}
 
-# --with-libsigrok {{{
-with_libsigrok_cflags=""
-with_libsigrok_ldflags=""
-AC_ARG_WITH(libsigrok, [AS_HELP_STRING([--with-libsigrok@<:@=PREFIX@:>@], [Path to libsigrok.])],
-[
-	if test "x$withval" = "xno"
-	then
-		with_libsigrok="no"
-	else
-		with_libsigrok="yes"
-		if test "x$withval" != "xyes"
-		then
-			with_libsigrok_cflags="-I$withval/include"
-			with_libsigrok_ldflags="-L$withval/lib"
-		fi
-	fi
-],[with_libsigrok="yes"])
-
-# libsigrok has a glib dependency
-if test "x$with_libsigrok" = "xyes"
-then
-m4_ifdef([AM_PATH_GLIB_2_0],
-	[
-	 AM_PATH_GLIB_2_0([2.28.0],
-	 	[with_libsigrok_cflags="$with_libsigrok_cflags $GLIB_CFLAGS"; with_libsigrok_ldflags="$with_libsigrok_ldflags $GLIB_LIBS"])
-	],
-	[
-	 with_libsigrok="no (glib not available)"
-	]
+# libsigrok {{{
+AC_SUBST([LIBSIGROK_CFLAGS])
+AC_SUBST([LIBSIGROK_LIBS])
+PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
+  [with_libsigrok="yes"],
+  [with_libsigrok="no (pkg-config could not find libsigrok)"]
 )
-fi
-
-# libsigrok headers
-if test "x$with_libsigrok" = "xyes"
-then
-	SAVE_CPPFLAGS="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $with_libsigrok_cflags"
-
-	AC_CHECK_HEADERS(libsigrok/libsigrok.h, [], [with_libsigrok="no (libsigrok/libsigrok.h not found)"])
-
-	CPPFLAGS="$SAVE_CPPFLAGS"
-fi
-
-# libsigrok library
-if test "x$with_libsigrok" = "xyes"
-then
-	SAVE_CPPFLAGS="$CPPFLAGS"
-	SAVE_LDFLAGS="$LDFLAGS"
-	CPPFLAGS="$CPPFLAGS $with_libsigrok_cflags"
-	LDFLAGS="$LDFLAGS $with_libsigrok_ldflags"
-
-	AC_CHECK_LIB(sigrok, sr_init,
-	[
-		AC_DEFINE(HAVE_LIBSIGROK, 1, [Define to 1 if you have the sigrok library (-lsigrok).])
-	],
-	[with_libsigrok="no (libsigrok not found)"])
-
-	CPPFLAGS="$SAVE_CPPFLAGS"
-	LDFLAGS="$SAVE_LDFLAGS"
-fi
-if test "x$with_libsigrok" = "xyes"
-then
-	BUILD_WITH_LIBSIGROK_CFLAGS="$with_libsigrok_cflags"
-	BUILD_WITH_LIBSIGROK_LDFLAGS="$with_libsigrok_ldflags"
-	AC_SUBST(BUILD_WITH_LIBSIGROK_CFLAGS)
-	AC_SUBST(BUILD_WITH_LIBSIGROK_LDFLAGS)
-fi
-AM_CONDITIONAL(BUILD_WITH_LIBSIGROK, test "x$with_libsigrok" = "xyes")
 # }}}
 
 # --with-libstatgrab {{{
@@ -4524,23 +4860,16 @@ AC_ARG_WITH(libstatgrab, [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [P
 if test "x$with_libstatgrab" = "xyes" \
   && test "x$with_libstatgrab_pkg_config" = "xyes"
 then
-  if test "x$PKG_CONFIG" != "x"
+  AC_MSG_CHECKING([pkg-config for libstatgrab])
+  temp_result="found"
+  $PKG_CONFIG --exists libstatgrab 2>/dev/null
+  if test "$?" != "0"
   then
-    AC_MSG_CHECKING([pkg-config for libstatgrab])
-    temp_result="found"
-    $PKG_CONFIG --exists libstatgrab 2>/dev/null
-    if test "$?" != "0"
-    then
-      with_libstatgrab_pkg_config="no"
-      with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
-      temp_result="not found"
-    fi
-    AC_MSG_RESULT([$temp_result])
-  else
-    AC_MSG_NOTICE([pkg-config not available, trying to guess flags for the statgrab library.])
     with_libstatgrab_pkg_config="no"
-    with_libstatgrab_ldflags="$with_libstatgrab_ldflags -lstatgrab"
+    with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
+    temp_result="not found"
   fi
+  AC_MSG_RESULT([$temp_result])
 fi
 
 if test "x$with_libstatgrab" = "xyes" \
@@ -4839,13 +5168,6 @@ fi
 # configure using pkg-config
 if test "x$with_libupsclient" = "xuse_pkgconfig"
 then
-	if test "x$PKG_CONFIG" = "x"
-	then
-		with_libupsclient="no (Don't have pkg-config)"
-	fi
-fi
-if test "x$with_libupsclient" = "xuse_pkgconfig"
-then
 	AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
 	$PKG_CONFIG --exists 'libupsclient' 2>/dev/null
 	if test $? -ne 0
@@ -5167,13 +5489,6 @@ AC_ARG_WITH(libvarnish, [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Pat
 # configure using pkg-config
 if test "x$with_libvarnish" = "xuse_pkgconfig"
 then
-	if test "x$PKG_CONFIG" = "x"
-	then
-		with_libvarnish="no (Don't have pkg-config)"
-	fi
-fi
-if test "x$with_libvarnish" = "xuse_pkgconfig"
-then
 	AC_MSG_NOTICE([Checking for varnishapi using $PKG_CONFIG])
 	$PKG_CONFIG --exists 'varnishapi' 2>/dev/null
 	if test $? -ne 0
@@ -5233,23 +5548,20 @@ with_libxml2_ldflags=""
 with_libvirt="no (pkg-config isn't available)"
 with_libvirt_cflags=""
 with_libvirt_ldflags=""
-if test "x$PKG_CONFIG" != "x"
+$PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
+if test "$?" = "0"
 then
-	$PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
-	if test "$?" = "0"
-	then
-		with_libxml2="yes"
-	else
-		with_libxml2="no (pkg-config doesn't know libxml-2.0)"
-	fi
+	with_libxml2="yes"
+else
+	with_libxml2="no (pkg-config doesn't know libxml-2.0)"
+fi
 
-	$PKG_CONFIG --exists libvirt 2>/dev/null
-	if test "$?" = "0"
-	then
-		with_libvirt="yes"
-	else
-		with_libvirt="no (pkg-config doesn't know libvirt)"
-	fi
+$PKG_CONFIG --exists libvirt 2>/dev/null
+if test "$?" = "0"
+then
+	with_libvirt="yes"
+else
+	with_libvirt="no (pkg-config doesn't know libvirt)"
 fi
 if test "x$with_libxml2" = "xyes"
 then
@@ -5348,17 +5660,6 @@ with_libopenipmipthread="yes"
 with_libopenipmipthread_cflags=""
 with_libopenipmipthread_libs=""
 
-AC_MSG_CHECKING([for pkg-config])
-temp_result="no"
-if test "x$PKG_CONFIG" = "x"
-then
-	with_libopenipmipthread="no"
-	temp_result="no"
-else
-	temp_result="$PKG_CONFIG"
-fi
-AC_MSG_RESULT([$temp_result])
-
 if test "x$with_libopenipmipthread" = "xyes"
 then
 	AC_MSG_CHECKING([for libOpenIPMIpthread])
@@ -5485,7 +5786,7 @@ PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
 		[with_libnotify="no (pkg-config doesn't know libnotify)"]
 )
 
-PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.8.0],
+PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
  [with_libriemann_client="yes"],
  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"])
 
@@ -5626,16 +5927,21 @@ plugin_conntrack="no"
 plugin_contextswitch="no"
 plugin_cpu="no"
 plugin_cpufreq="no"
+plugin_cpusleep="no"
 plugin_curl_json="no"
 plugin_curl_xml="no"
 plugin_df="no"
 plugin_disk="no"
 plugin_drbd="no"
-plugin_dpdk="no"
+plugin_dpdkstat="no"
 plugin_entropy="no"
 plugin_ethstat="no"
 plugin_fhcount="no"
 plugin_fscache="no"
+plugin_gps="no"
+plugin_grpc="no"
+plugin_hugepages="no"
+plugin_intel_rdt="no"
 plugin_interface="no"
 plugin_ipmi="no"
 plugin_ipvs="no"
@@ -5647,8 +5953,10 @@ plugin_multimeter="no"
 plugin_nfs="no"
 plugin_numa="no"
 plugin_perl="no"
+plugin_pinba="no"
 plugin_processes="no"
 plugin_protocols="no"
+plugin_python="no"
 plugin_serial="no"
 plugin_smart="no"
 plugin_swap="no"
@@ -5663,6 +5971,7 @@ plugin_virt="no"
 plugin_vmem="no"
 plugin_vserver="no"
 plugin_wireless="no"
+plugin_write_prometheus="no"
 plugin_xencpu="no"
 plugin_zfs_arc="no"
 plugin_zone="no"
@@ -5682,6 +5991,7 @@ then
 	plugin_entropy="yes"
 	plugin_fhcount="yes"
 	plugin_fscache="yes"
+	plugin_hugepages="yes"
 	plugin_interface="yes"
 	plugin_ipc="yes"
 	plugin_irq="yes"
@@ -5710,6 +6020,11 @@ then
 	then
 		plugin_turbostat="yes"
 	fi
+	
+	if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"
+	then
+		plugin_cpusleep="yes"
+	fi
 fi
 
 if test "x$ac_system" = "xOpenBSD"
@@ -5911,11 +6226,21 @@ then
 	plugin_ethstat="yes"
 fi
 
+if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"
+then
+	plugin_grpc="yes"
+fi
+
 if test "x$have_getifaddrs" = "xyes"
 then
 	plugin_interface="yes"
 fi
 
+if test "x$with_libgps" = "xyes"
+then
+	plugin_gps="yes"
+fi
+
 if test "x$have_getloadavg" = "xyes"
 then
 	plugin_load="yes"
@@ -5931,6 +6256,15 @@ then
 	plugin_perl="yes"
 fi
 
+if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"
+then
+	plugin_pinba="yes"
+	if test "x$with_libmicrohttpd" = "xyes"
+	then
+		plugin_write_prometheus="yes"
+	fi
+fi
+
 # Mac OS X memory interface
 if test "x$have_host_statistics" = "xyes"
 then
@@ -5961,6 +6295,11 @@ then
 	plugin_processes="yes"
 fi
 
+if test "x$with_libpython" != "xno"
+then
+	plugin_python="yes"
+fi
+
 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"
 then
 	plugin_smart="yes"
@@ -6005,6 +6344,11 @@ then
   plugin_xencpu="yes"
 fi
 
+if test "x$with_libdpdk" = "xyes"
+then
+  plugin_dpdkstat="yes"
+fi
+
 m4_divert_once([HELP_ENABLE], [
 collectd plugins:])
 
@@ -6042,6 +6386,7 @@ AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statis
 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
+AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
@@ -6050,7 +6395,7 @@ AC_PLUGIN([dbi],                 [$with_libdbi],            [General database st
 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
-AC_PLUGIN([dpdkstat],            [$with_libdpdk],           [Stats & Status from DPDK])
+AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats & Status from DPDK])
 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
 AC_PLUGIN([email],               [yes],                     [EMail statistics])
 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
@@ -6060,8 +6405,11 @@ AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statis
 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
-AC_PLUGIN([grpc],                [$with_grpc],              [gRPC plugin])
+AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
+AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
+AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
+AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
@@ -6073,6 +6421,7 @@ AC_PLUGIN([load],                [$plugin_load],            [System load])
 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
+AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
@@ -6109,13 +6458,13 @@ 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([pinba],               [$plugin_pinba],           [Pinba statistics])
 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
-AC_PLUGIN([python],              [$with_python],            [Embed a Python interpreter])
+AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
@@ -6158,6 +6507,7 @@ AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin]
 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
+AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
@@ -6291,6 +6641,18 @@ AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@
 		with_perl_bindings="no (no perl interpreter found)"
 	fi
 ])
+
+if test "x$with_perl_bindings" = "xyes"
+then
+	AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
+	if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		with_perl_bindings="no (ExtUtils::MakeMaker not found)"
+	fi
+fi
+
 if test "x$with_perl_bindings" = "xyes"
 then
 	PERL_BINDINGS="perl"
@@ -6380,7 +6742,8 @@ AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
-AC_MSG_RESULT([    libgrpc . . . . . . . $with_libgrpc])
+AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
+AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
 AC_MSG_RESULT([    libhal  . . . . . . . $with_libhal])
 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
@@ -6390,8 +6753,10 @@ AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
+AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
+AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
@@ -6408,6 +6773,10 @@ AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
+AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
+AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
+AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
+AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
@@ -6427,8 +6796,7 @@ AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
-AC_MSG_RESULT([    protoc 3  . . . . . . $protoc3])
-AC_MSG_RESULT([    python  . . . . . . . $with_python])
+AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
 AC_MSG_RESULT()
 AC_MSG_RESULT([  Features:])
 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
@@ -6455,6 +6823,7 @@ AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
+AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
@@ -6463,7 +6832,7 @@ AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
-AC_MSG_RESULT([    dpdkstat . . . . . . .$enable_dpdkstat])
+AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
@@ -6473,8 +6842,11 @@ AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
+AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
+AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
+AC_MSG_RESULT([    intel_rdt. . . . .  . $enable_intel_rdt])
 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
@@ -6486,6 +6858,7 @@ AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
+AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
@@ -6570,6 +6943,7 @@ AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
+AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])