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-rw-r--r--configure.ac1625
1 files changed, 1625 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..252cd3d
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,1625 @@
+#
+# Copyright (C) 2015 Alon Bar-Lev <alon.barlev@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+AC_PREREQ(2.60)
+
+# We do not use m4_esyscmd_s to support older autoconf.
+define([VERSION_STRING], m4_esyscmd([git describe 2>/dev/null | tr -d '\n']))
+define([VERSION_FROM_FILE], m4_esyscmd([cat packaging/version | tr -d '\n']))
+m4_ifval(VERSION_STRING, [], [define([VERSION_STRING], VERSION_FROM_FILE)])
+
+AC_INIT([netdata], VERSION_STRING[])
+
+AM_MAINTAINER_MODE([disable])
+if test x"$USE_MAINTAINER_MODE" = xyes; then
+AC_MSG_NOTICE(***************** MAINTAINER MODE *****************)
+fi
+
+PACKAGE_RPM_VERSION="VERSION_STRING"
+AC_SUBST([PACKAGE_RPM_VERSION])
+
+# -----------------------------------------------------------------------------
+# autoconf initialization
+
+AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([build/m4])
+AC_CONFIG_SRCDIR([daemon/main.c])
+define([AUTOMATE_INIT_OPTIONS], [tar-pax subdir-objects])
+m4_ifdef([AM_SILENT_RULES], [
+ define([AUTOMATE_INIT_OPTIONS], [tar-pax silent-rules subdir-objects])
+ ])
+AM_INIT_AUTOMAKE(AUTOMATE_INIT_OPTIONS)
+m4_ifdef([AM_SILENT_RULES], [
+ AM_SILENT_RULES([yes])
+ ])
+AC_CANONICAL_HOST
+AC_PROG_CC
+AC_PROG_CC_C99
+AM_PROG_CC_C_O
+AC_PROG_CXX
+AC_PROG_INSTALL
+PKG_PROG_PKG_CONFIG
+AC_USE_SYSTEM_EXTENSIONS
+
+# -----------------------------------------------------------------------------
+# configurable options
+
+AC_ARG_ENABLE(
+ [plugin-nfacct],
+ [AS_HELP_STRING([--enable-plugin-nfacct], [enable nfacct plugin @<:@default autodetect@:>@])],
+ ,
+ [enable_plugin_nfacct="detect"]
+)
+AC_ARG_ENABLE(
+ [plugin-freeipmi],
+ [AS_HELP_STRING([--enable-plugin-freeipmi], [enable freeipmi plugin @<:@default autodetect@:>@])],
+ ,
+ [enable_plugin_freeipmi="detect"]
+)
+AC_ARG_ENABLE(
+ [plugin-cups],
+ [AS_HELP_STRING([--enable-plugin-cups], [enable cups plugin @<:@default autodetect@:>@])],
+ ,
+ [enable_plugin_cups="detect"]
+)
+AC_ARG_ENABLE(
+ [plugin-xenstat],
+ [AS_HELP_STRING([--enable-plugin-xenstat], [enable xenstat plugin @<:@default autodetect@:>@])],
+ ,
+ [enable_plugin_xenstat="detect"]
+)
+AC_ARG_ENABLE(
+ [backend-kinesis],
+ [AS_HELP_STRING([--enable-backend-kinesis], [enable kinesis backend @<:@default autodetect@:>@])],
+ ,
+ [enable_backend_kinesis="detect"]
+)
+AC_ARG_ENABLE(
+ [exporting-pubsub],
+ [AS_HELP_STRING([--enable-exporting-pubsub], [enable pubsub exporting connector @<:@default autodetect@:>@])],
+ ,
+ [enable_exporting_pubsub="detect"]
+)
+AC_ARG_ENABLE(
+ [backend-prometheus-remote-write],
+ [AS_HELP_STRING([--enable-backend-prometheus-remote-write], [enable prometheus remote write backend @<:@default autodetect@:>@])],
+ ,
+ [enable_backend_prometheus_remote_write="detect"]
+)
+AC_ARG_ENABLE(
+ [backend-mongodb],
+ [AS_HELP_STRING([--enable-backend-mongodb], [enable mongodb backend @<:@default autodetect@:>@])],
+ ,
+ [enable_backend_mongodb="detect"]
+)
+AC_ARG_ENABLE(
+ [pedantic],
+ [AS_HELP_STRING([--enable-pedantic], [enable pedantic compiler warnings @<:@default disabled@:>@])],
+ ,
+ [enable_pedantic="no"]
+)
+AC_ARG_ENABLE(
+ [accept4],
+ [AS_HELP_STRING([--disable-accept4], [System does not have accept4 @<:@default autodetect@:>@])],
+ ,
+ [enable_accept4="detect"]
+)
+AC_ARG_WITH(
+ [webdir],
+ [AS_HELP_STRING([--with-webdir], [location of webdir @<:@PKGDATADIR/web@:>@])],
+ [webdir="${withval}"],
+ [webdir="\$(pkgdatadir)/web"]
+)
+AC_ARG_WITH(
+ [libcap],
+ [AS_HELP_STRING([--with-libcap], [build with libcap @<:@default autodetect@:>@])],
+ ,
+ [with_libcap="detect"]
+)
+AC_ARG_WITH(
+ [zlib],
+ [AS_HELP_STRING([--without-zlib], [build without zlib @<:@default enabled@:>@])],
+ ,
+ [with_zlib="yes"]
+)
+AC_ARG_WITH(
+ [math],
+ [AS_HELP_STRING([--without-math], [build without math @<:@default enabled@:>@])],
+ ,
+ [with_math="yes"]
+)
+AC_ARG_WITH(
+ [user],
+ [AS_HELP_STRING([--with-user], [use this user to drop privilege @<:@default nobody@:>@])],
+ ,
+ [with_user="nobody"]
+)
+AC_ARG_ENABLE(
+ [x86-sse],
+ [AS_HELP_STRING([--disable-x86-sse], [SSE/SS2 optimizations on x86 @<:@default enabled@:>@])],
+ ,
+ [enable_x86_sse="yes"]
+)
+AC_ARG_ENABLE(
+ [lto],
+ [AS_HELP_STRING([--disable-lto], [Link Time Optimizations @<:@default autodetect@:>@])],
+ ,
+ [enable_lto="detect"]
+)
+AC_ARG_ENABLE(
+ [https],
+ [AS_HELP_STRING([--enable-https], [Enable SSL support @<:@default autodetect@:>@])],
+ ,
+ [enable_https="detect"]
+)
+AC_ARG_ENABLE(
+ [dbengine],
+ [AS_HELP_STRING([--disable-dbengine], [disable netdata dbengine @<:@default autodetect@:>@])],
+ ,
+ [enable_dbengine="detect"]
+)
+AC_ARG_ENABLE(
+ [jsonc],
+ [AS_HELP_STRING([--enable-jsonc], [Enable JSON-C support @<:@default autodetect@:>@])],
+ ,
+ [enable_jsonc="detect"]
+)
+AC_ARG_ENABLE(
+ [ebpf],
+ [AS_HELP_STRING([--disable-ebpf], [Disable eBPF support @<:@default autodetect@:>@])],
+ ,
+ [enable_ebpf="detect"]
+)
+AC_ARG_WITH(
+ [bundled-lws],
+ [AS_HELP_STRING([--with-bundled-lws=DIR], [Use a specific Libwebsockets static library @<:@default use system library@:>@])],
+ [
+ with_bundled_lws="yes"
+ bundled_lws_dir="${withval}"
+ ],
+ [with_bundled_lws="no"]
+)
+
+# -----------------------------------------------------------------------------
+# Enforce building with C99, bail early if we can't.
+test "${ac_cv_prog_cc_c99}" = "no" && AC_MSG_ERROR([Netdata rquires a compiler that supports C99 to build])
+
+# -----------------------------------------------------------------------------
+# Check if cloud is enabled and if the functionality is available
+
+AC_ARG_ENABLE(
+ [cloud],
+ [AS_HELP_STRING([--disable-cloud],
+ [Disables all cloud functionality])],
+ [ enable_cloud="$enableval" ],
+ [ enable_cloud="detect" ]
+)
+
+if test "${enable_cloud}" = "no"; then
+ AC_DEFINE([DISABLE_CLOUD], [1], [disable netdata cloud functionality])
+fi
+
+# -----------------------------------------------------------------------------
+# netdata required checks
+
+# fails on centos6
+#AX_CHECK_ENABLE_DEBUG()
+
+AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
+AX_GCC_FUNC_ATTRIBUTE([malloc])
+AX_GCC_FUNC_ATTRIBUTE([noreturn])
+AX_GCC_FUNC_ATTRIBUTE([noinline])
+AX_GCC_FUNC_ATTRIBUTE([format])
+AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
+
+AC_CHECK_TYPES([struct timespec, clockid_t], [], [], [[#include <time.h>]])
+AC_SEARCH_LIBS([clock_gettime], [rt posix4])
+AC_CHECK_FUNCS([clock_gettime])
+AC_CHECK_FUNCS([sched_setscheduler sched_getscheduler sched_getparam sched_get_priority_min sched_get_priority_max getpriority setpriority nice])
+AC_CHECK_FUNCS([recvmmsg])
+
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_C_INLINE
+AC_FUNC_STRERROR_R
+AC_C__GENERIC
+AC_C___ATOMIC
+# AC_C_STMT_EXPR
+AC_CHECK_SIZEOF([void *])
+AC_CANONICAL_HOST
+AC_HEADER_MAJOR
+AC_HEADER_RESOLV
+
+AC_CHECK_HEADERS_ONCE([sys/prctl.h])
+AC_CHECK_HEADERS_ONCE([sys/vfs.h])
+AC_CHECK_HEADERS_ONCE([sys/statfs.h])
+AC_CHECK_HEADERS_ONCE([sys/statvfs.h])
+AC_CHECK_HEADERS_ONCE([sys/mount.h])
+
+if test "${enable_accept4}" != "no"; then
+ AC_CHECK_FUNCS_ONCE(accept4)
+fi
+
+# -----------------------------------------------------------------------------
+# operating system detection
+
+AC_MSG_CHECKING([operating system])
+case "$host_os" in
+freebsd*)
+ build_target=freebsd
+ build_target_id=2
+ CFLAGS="${CFLAGS} -I/usr/local/include -L/usr/local/lib"
+ ;;
+darwin*)
+ build_target=macos
+ build_target_id=3
+ LDFLAGS="${LDFLAGS} -framework CoreFoundation -framework IOKit"
+ ;;
+*)
+ build_target=linux
+ build_target_id=1
+ ;;
+esac
+
+AM_CONDITIONAL([FREEBSD], [test "${build_target}" = "freebsd"])
+AM_CONDITIONAL([MACOS], [test "${build_target}" = "macos"])
+AM_CONDITIONAL([LINUX], [test "${build_target}" = "linux"])
+AC_MSG_RESULT([${build_target} with id ${build_target_id}])
+
+
+# -----------------------------------------------------------------------------
+# pthreads
+
+ACX_PTHREAD(, [AC_MSG_ERROR([Cannot initialize pthread environment])])
+LIBS="${PTHREAD_LIBS} ${LIBS}"
+CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
+CC="${PTHREAD_CC}"
+
+AC_CHECK_LIB(
+[pthread],
+[pthread_getname_np],
+[AC_DEFINE([HAVE_PTHREAD_GETNAME_NP], [1], [Is set if pthread_getname_np is available])]
+)
+
+
+# -----------------------------------------------------------------------------
+# libm
+
+AC_ARG_VAR([MATH_CFLAGS], [C compiler flags for math])
+AC_ARG_VAR([MATH_LIBS], [linker flags for math])
+if test -z "${MATH_LIBS}"; then
+ AC_CHECK_LIB(
+ [m],
+ [sin],
+ [MATH_LIBS="-lm"]
+ )
+fi
+test "${with_math}" = "yes" -a -z "${MATH_LIBS}" && AC_MSG_ERROR([math required but not found])
+
+AC_MSG_CHECKING([if libm should be used])
+if test "${with_math}" != "no" -a ! -z "${MATH_LIBS}"; then
+ with_math="yes"
+ AC_DEFINE([STORAGE_WITH_MATH], [1], [math usability])
+ OPTIONAL_MATH_CFLAGS="${MATH_CFLAGS}"
+ OPTIONAL_MATH_LIBS="${MATH_LIBS}"
+else
+ with_math="no"
+fi
+AC_MSG_RESULT([${with_math}])
+
+
+# -----------------------------------------------------------------------------
+# libuv multi-platform support library with a focus on asynchronous I/O
+# TODO: check version, uv_fs_scandir_next only available in version >= 1.0
+
+AC_CHECK_LIB(
+ [uv],
+ [uv_fs_scandir_next],
+ [UV_LIBS="-luv"]
+)
+test -z "${UV_LIBS}" && \
+ AC_MSG_ERROR([libuv required but not found. Try installing 'libuv1-dev' or 'libuv-devel'.])
+OPTIONAL_UV_CFLAGS="${UV_CFLAGS}"
+OPTIONAL_UV_LIBS="${UV_LIBS}"
+
+
+# -----------------------------------------------------------------------------
+# lz4 Extremely Fast Compression algorithm
+
+AC_CHECK_LIB(
+ [lz4],
+ [LZ4_compress_default],
+ [LZ4_LIBS="-llz4"]
+)
+
+
+# -----------------------------------------------------------------------------
+# zlib
+
+PKG_CHECK_MODULES(
+ [ZLIB],
+ [zlib],
+ [have_zlib=yes],
+ [have_zlib=no]
+)
+test "${with_zlib}" = "yes" -a "${have_zlib}" != "yes" && AC_MSG_ERROR([zlib required but not found. Try installing 'zlib1g-dev' or 'zlib-devel'.])
+
+AC_MSG_CHECKING([if zlib should be used])
+if test "${with_zlib}" != "no" -a "${have_zlib}" = "yes"; then
+ with_zlib="yes"
+ AC_DEFINE([NETDATA_WITH_ZLIB], [1], [zlib usability])
+ OPTIONAL_ZLIB_CFLAGS="${ZLIB_CFLAGS}"
+ OPTIONAL_ZLIB_LIBS="${ZLIB_LIBS}"
+else
+ with_zlib="no"
+fi
+AC_MSG_RESULT([${with_zlib}])
+
+
+# -----------------------------------------------------------------------------
+# libuuid
+
+PKG_CHECK_MODULES(
+ [UUID],
+ [uuid],
+ [have_uuid=yes],
+ [AC_MSG_ERROR([libuuid required but not found. Try installing 'uuid-dev' or 'libuuid-devel'.])]
+)
+AC_DEFINE([NETDATA_WITH_UUID], [1], [uuid usability])
+OPTIONAL_UUID_CFLAGS="${UUID_CFLAGS}"
+OPTIONAL_UUID_LIBS="${UUID_LIBS}"
+
+# -----------------------------------------------------------------------------
+# OpenSSL Cryptography and SSL/TLS Toolkit
+
+AC_CHECK_LIB(
+ [crypto],
+ [SHA256_Init],
+ [SSL_LIBS="-lcrypto -lssl"]
+)
+
+AC_CHECK_LIB(
+ [crypto],
+ [X509_VERIFY_PARAM_set1_host],
+ [ssl_host_validation="yes"],
+ [ssl_host_validation="no"]
+)
+
+test -z "${SSL_LIBS}" || \
+ AC_DEFINE([HAVE_CRYPTO], [1], [libcrypto availability])
+
+if test "${ssl_host_validation}" = "no"; then
+ AC_DEFINE([HAVE_X509_VERIFY_PARAM_set1_host], [0], [ssl host validation])
+ AC_MSG_WARN([DISABLING SSL HOSTNAME VALIDATION BECAUSE IT IS NOT AVAILABLE ON THIS SYSTEM.])
+else
+ AC_DEFINE([HAVE_X509_VERIFY_PARAM_set1_host], [1], [ssl host validation])
+fi
+
+# -----------------------------------------------------------------------------
+# JSON-C library
+
+PKG_CHECK_MODULES([JSON],[json-c],AC_CHECK_LIB(
+ [json-c],
+ [json_object_get_type],
+ [JSONC_LIBS="-ljson-c"]),AC_CHECK_LIB(
+ [json],
+ [json_object_get_type],
+ [JSONC_LIBS="-ljson"])
+ )
+
+OPTIONAL_JSONC_LIBS="${JSONC_LIBS}"
+
+# -----------------------------------------------------------------------------
+# DB engine and HTTPS
+test "${enable_dbengine}" = "yes" -a -z "${LZ4_LIBS}" && \
+ AC_MSG_ERROR([liblz4 required but not found. Try installing 'liblz4-dev' or 'lz4-devel'.])
+
+
+AC_ARG_WITH([libJudy],
+ [AS_HELP_STRING([--with-libJudy=PREFIX],[Use a specific Judy library (default is system-library)])],
+ [
+ libJudy_dir="$withval"
+ AC_MSG_CHECKING(for libJudy in $withval)
+ if test -f "${libJudy_dir}/libJudy.a" -a -f "${libJudy_dir}/Judy.h"; then
+ LIBS_BACKUP="${LIBS}"
+ LIBS="${libJudy_dir}/libJudy.a"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[#include "${libJudy_dir}/Judy.h"
+ int main (int argc, char **argv) {
+ Pvoid_t PJLArray = (Pvoid_t) NULL;
+ Word_t * PValue;
+ Word_t Index;
+ JLI(PValue, PJLArray, Index);
+ }]])],
+ [HAVE_libJudy_a="yes"],
+ [HAVE_libJudy_a="no"])
+ LIBS="${LIBS_BACKUP}"
+ JUDY_LIBS="${libJudy_dir}/libJudy.a"
+ JUDY_CFLAGS="-I${libJudy_dir}"
+ AC_MSG_RESULT([$HAVE_libJudy_a])
+ else
+ libjudy_dir=""
+ HAVE_libJudy_a="no"
+ AC_MSG_RESULT([$HAVE_libJudy_a])
+ fi
+ ],
+ [HAVE_libJudy_a="no"])
+
+if test "${HAVE_libJudy_a}" = "no"; then
+ AC_CHECK_LIB(
+ [Judy],
+ [JudyLIns],
+ [JUDY_LIBS="-lJudy"]
+ )
+fi
+
+test "${enable_dbengine}" = "yes" -a -z "${JUDY_LIBS}" && \
+ AC_MSG_ERROR([libJudy required but not found. Try installing 'libjudy-dev' or 'Judy-devel'.])
+
+test "${enable_https}" = "yes" -a -z "${SSL_LIBS}" && \
+ AC_MSG_ERROR([OpenSSL required for HTTPS but not found. Try installing 'libssl-dev' or 'openssl-devel'.])
+
+test "${enable_dbengine}" = "yes" -a -z "${SSL_LIBS}" && \
+ AC_MSG_ERROR([OpenSSL required for DBENGINE but not found. Try installing 'libssl-dev' or 'openssl-devel'.])
+
+AC_MSG_CHECKING([if netdata dbengine should be used])
+if test "${enable_dbengine}" != "no" -a "${UV_LIBS}" -a "${LZ4_LIBS}" -a "${JUDY_LIBS}" -a "${SSL_LIBS}"; then
+ enable_dbengine="yes"
+ AC_DEFINE([ENABLE_DBENGINE], [1], [netdata dbengine usability])
+ OPTIONAL_LZ4_CFLAGS="${LZ4_CFLAGS}"
+ OPTIONAL_LZ4_LIBS="${LZ4_LIBS}"
+ OPTIONAL_JUDY_CFLAGS="${JUDY_CFLAGS}"
+ OPTIONAL_JUDY_LIBS="${JUDY_LIBS}"
+ OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
+ OPTIONAL_SSL_LIBS="${SSL_LIBS}"
+else
+ enable_dbengine="no"
+fi
+AC_MSG_RESULT([${enable_dbengine}])
+AM_CONDITIONAL([ENABLE_DBENGINE], [test "${enable_dbengine}" = "yes"])
+
+AC_MSG_CHECKING([if netdata https should be used])
+if test "${enable_https}" != "no" -a "${SSL_LIBS}"; then
+ enable_https="yes"
+ AC_DEFINE([ENABLE_HTTPS], [1], [netdata HTTPS usability])
+ OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
+ OPTIONAL_SSL_LIBS="${SSL_LIBS}"
+else
+ enable_https="no"
+fi
+AC_MSG_RESULT([${enable_https}])
+AM_CONDITIONAL([ENABLE_HTTPS], [test "${enable_https}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# JSON-C
+
+if test "${enable_jsonc}" != "no" -a -z "${JSONC_LIBS}"; then
+ # Try and detect manual static build presence (from netdata-installer.sh)
+ AC_MSG_CHECKING([if statically built json-c is present])
+ HAVE_libjson_c_a="no"
+ if test -f "externaldeps/jsonc/libjson-c.a"; then
+ LIBS_BKP="${LIBS}"
+ LIBS="externaldeps/jsonc/libjson-c.a"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[#include "externaldeps/jsonc/json-c/json.h"
+ int main (int argc, char **argv) {
+ struct json_object *jobj;
+ char *str = "{ \"msg-type\": \"random\" }";
+ jobj = json_tokener_parse(str);
+ json_object_get_type(jobj);
+ }]])],
+ [HAVE_libjson_c_a="yes"],
+ [HAVE_libjson_c_a="no"])
+ LIBS="${LIBS_BKP}"
+ fi
+
+ if test "${HAVE_libjson_c_a}" = "yes"; then
+ AC_DEFINE([LINK_STATIC_JSONC], [1], [static json-c should be used])
+ JSONC_LIBS="static"
+ OPTIONAL_JSONC_STATIC_CFLAGS="-I externaldeps/jsonc"
+ fi
+ AC_MSG_RESULT([${HAVE_libjson_c_a}])
+fi
+AM_CONDITIONAL([LINK_STATIC_JSONC], [test "${JSONC_LIBS}" = "static"])
+
+test "${enable_jsonc}" = "yes" -a -z "${JSONC_LIBS}" && \
+ AC_MSG_ERROR([JSON-C required but not found. Try installing 'libjson-c-dev' or 'json-c'.])
+
+AC_MSG_CHECKING([if json-c should be used])
+if test "${enable_jsonc}" != "no" -a "${JSONC_LIBS}"; then
+ enable_jsonc="yes"
+ AC_DEFINE([ENABLE_JSONC], [1], [netdata json-c usability])
+else
+ enable_jsonc="no"
+fi
+AC_MSG_RESULT([${enable_jsonc}])
+AM_CONDITIONAL([ENABLE_JSONC], [test "${enable_jsonc}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# compiler options
+
+AC_ARG_VAR([SSE_CANDIDATE], [C compiler flags for SSE])
+AS_CASE([$host_cpu],
+ [i?86], [SSE_CANDIDATE="yes"]
+)
+AC_SUBST([SSE_CANDIDATE])
+if test "${SSE_CANDIDATE}" = "yes" -a "${enable_x86_sse}" = "yes"; then
+ opt="-msse2 -mfpmath=sse"
+ AX_CHECK_COMPILE_FLAG(${opt}, [CFLAGS="${CFLAGS} ${opt}"], [])
+fi
+
+if test "${GCC}" = "yes"; then
+ AC_DEFINE_UNQUOTED([likely(x)], [__builtin_expect(!!(x), 1)], [gcc branch optimization])
+ AC_DEFINE_UNQUOTED([unlikely(x)], [__builtin_expect(!!(x), 0)], [gcc branch optimization])
+else
+ AC_DEFINE_UNQUOTED([likely(x)], [(x)], [gcc branch optimization])
+ AC_DEFINE_UNQUOTED([unlikely(x)], [(x)], [gcc branch optimization])
+fi
+
+if test "${GCC}" = "yes"; then
+ AC_DEFINE([__always_unused], [__attribute__((unused))], [gcc unused attribute])
+ AC_DEFINE([__maybe_unused], [__attribute__((unused))], [gcc unused attribute])
+else
+ AC_DEFINE([__always_unused], [], [dummy unused attribute])
+ AC_DEFINE([__maybe_unused], [], [dummy unused attribute])
+fi
+
+if test "${enable_pedantic}" = "yes"; then
+ enable_strict="yes"
+ CFLAGS="${CFLAGS} -pedantic -Wall -Wextra -Wno-long-long"
+fi
+
+
+# -----------------------------------------------------------------------------
+# memory allocation library
+
+AC_MSG_CHECKING([for memory allocator])
+TS_CHECK_JEMALLOC
+if test "$has_jemalloc" = "1"; then
+ AC_DEFINE([ENABLE_JEMALLOC], [1], [compile and link with jemalloc])
+ AC_MSG_RESULT([jemalloc])
+else
+ TS_CHECK_TCMALLOC
+ if test "$has_tcmalloc" = "1"; then
+ AC_DEFINE([ENABLE_TCMALLOC], [1], [compile and link with tcmalloc])
+ AC_MSG_RESULT([tcmalloc])
+ else
+ AC_MSG_RESULT([system])
+ AC_C_MALLOPT
+ AC_C_MALLINFO
+ fi
+fi
+
+
+# -----------------------------------------------------------------------------
+# libcap
+
+PKG_CHECK_MODULES(
+ [LIBCAP],
+ [libcap],
+ [AC_CHECK_LIB([cap], [cap_get_proc, cap_set_proc],
+ [AC_CHECK_HEADER(
+ [sys/capability.h],
+ [have_libcap=yes],
+ [have_libcap=no]
+ )],
+ [have_libcap=no]
+ )],
+ [have_libcap=no]
+)
+test "${with_libcap}" = "yes" -a "${have_libcap}" != "yes" && AC_MSG_ERROR([libcap required but not found.])
+
+AC_MSG_CHECKING([if libcap should be used])
+if test "${with_libcap}" != "no" -a "${have_libcap}" = "yes"; then
+ with_libcap="yes"
+ AC_DEFINE([HAVE_CAPABILITY], [1], [libcap usability])
+ OPTIONAL_LIBCAP_CFLAGS="${LIBCAP_CFLAGS}"
+ OPTIONAL_LIBCAP_LIBS="${LIBCAP_LIBS}"
+else
+ with_libcap="no"
+fi
+AC_MSG_RESULT([${with_libcap}])
+AM_CONDITIONAL([ENABLE_CAPABILITY], [test "${with_libcap}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# ACLK
+
+AC_MSG_CHECKING([if cloud functionality should be enabled])
+AC_MSG_RESULT([${enable_cloud}])
+if test "$enable_cloud" != "no"; then
+ # just to have all messages that can fail ACLK build in one place
+ # so it is easier to see why it can't be built
+ if test -n "${SSL_LIBS}"; then
+ OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
+ OPTIONAL_SSL_LIBS="${SSL_LIBS}"
+ else
+ AC_MSG_WARN([OpenSSL required for agent-cloud-link but not found. Try installing 'libssl-dev' or 'openssl-devel'.])
+ fi
+
+ AC_MSG_CHECKING([if libmosquitto static lib is present (and builds)])
+ if test -f "externaldeps/mosquitto/libmosquitto.a"; then
+ LIBS_BKP="${LIBS}"
+ LIBS="externaldeps/mosquitto/libmosquitto.a ${OPTIONAL_SSL_LIBS} ${LIBS_BKP}"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[#include "externaldeps/mosquitto/mosquitto.h"
+ int main (int argc, char **argv) {
+ int m,mm,r;
+ mosquitto_lib_version(&m, &mm, &r);
+ }]])],
+ [HAVE_libmosquitto_a="yes"],
+ [HAVE_libmosquitto_a="no"])
+ LIBS="${LIBS_BKP}"
+ else
+ HAVE_libmosquitto_a="no"
+ AC_DEFINE([ACLK_NO_LIBMOSQ], [1], [Libmosquitto.a was not found during build.])
+ fi
+ AC_MSG_RESULT([${HAVE_libmosquitto_a}])
+
+ if test "${with_bundled_lws}" = "yes"; then
+ AC_MSG_CHECKING([if libwebsockets static lib is present])
+ if test -f "${bundled_lws_dir}/libwebsockets.a"; then
+ LWS_CFLAGS="-I ${bundled_lws_dir}/include"
+ OPTIONAL_LWS_LIBS="${bundled_lws_dir}/libwebsockets.a"
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([BUNDLED_LWS], [1], [using statically linked libwebsockets])
+ else
+ AC_DEFINE([ACLK_NO_LWS], [1], [libwebsockets.a was not found during build.])
+ # this should be error if installer ever changes default to system
+ # as currently this is default we prefer building netdata without ACLK
+ # instead of error fail
+ AC_MSG_RESULT([no])
+ AC_MSG_WARN([You required static libwebsockets to be used but we can't use it. Disabling ACLK])
+ fi
+ else
+ AC_CHECK_LIB([websockets],
+ [lws_get_vhost_by_name],
+ [OPTIONAL_LWS_LIBS="-lwebsockets"],
+ [AC_DEFINE([ACLK_NO_LWS], [1], [usable system libwebsockets was not found during build.])])
+ fi
+
+ if test "${build_target}" = "linux" -a "${enable_cloud}" != "no"; then
+ if test "${have_libcap}" = "yes" -a "${with_libcap}" = "no"; then
+ AC_MSG_ERROR([agent-cloud-link can't be built without libcap. Disable it by --disable-cloud or enable libcap])
+ fi
+ if test "${with_libcap}" = "yes"; then
+ LWS_CFLAGS+=" ${LIBCAP_CFLAGS}"
+ fi
+ fi
+
+ # next 2 lines are just to have info for ACLK dependencies in common place
+ AC_MSG_CHECKING([if json-c available for ACLK])
+ AC_MSG_RESULT([${enable_jsonc}])
+
+ test "${enable_cloud}" = "yes" -a "${enable_jsonc}" = "no" && \
+ AC_MSG_ERROR([You have asked for ACLK to be built but no json-c available. ACLK requires json-c])
+
+ AC_MSG_CHECKING([if netdata agent-cloud-link can be enabled])
+ if test "${HAVE_libmosquitto_a}" = "yes" -a -n "${OPTIONAL_LWS_LIBS}" -a -n "${SSL_LIBS}" -a "${enable_jsonc}" = "yes"; then
+ can_enable_aclk="yes"
+ else
+ can_enable_aclk="no"
+ fi
+ AC_MSG_RESULT([${can_enable_aclk}])
+
+ test "${enable_cloud}" = "yes" -a "${can_enable_aclk}" = "no" && \
+ AC_MSG_ERROR([User required agent-cloud-link but it can't be built!])
+
+ AC_MSG_CHECKING([if netdata agent-cloud-link should/will be enabled])
+ if test "${enable_cloud}" = "detect"; then
+ enable_aclk=$can_enable_aclk
+ else
+ enable_aclk=$enable_cloud
+ fi
+ AC_SUBST([can_enable_aclk])
+
+ if test "${enable_aclk}" = "yes"; then
+ AC_DEFINE([ENABLE_ACLK], [1], [netdata ACLK])
+ fi
+
+ AC_MSG_RESULT([${enable_aclk}])
+fi
+AC_SUBST([enable_cloud])
+AM_CONDITIONAL([ENABLE_ACLK], [test "${enable_aclk}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# apps.plugin
+
+AC_MSG_CHECKING([if apps.plugin should be enabled])
+if test "${build_target}" != "macos"; then
+ AC_DEFINE([ENABLE_APPS_PLUGIN], [1], [apps.plugin])
+ enable_plugin_apps="yes"
+else
+ enable_plugin_apps="no"
+fi
+AC_MSG_RESULT([${enable_plugin_apps}])
+AM_CONDITIONAL([ENABLE_PLUGIN_APPS], [test "${enable_plugin_apps}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# freeipmi.plugin - libipmimonitoring
+
+PKG_CHECK_MODULES(
+ [IPMIMONITORING],
+ [libipmimonitoring],
+ [AC_CHECK_LIB([ipmimonitoring], [
+ ipmi_monitoring_sensor_readings_by_record_id,
+ ipmi_monitoring_sensor_readings_by_sensor_type,
+ ipmi_monitoring_sensor_read_sensor_number,
+ ipmi_monitoring_sensor_read_sensor_name,
+ ipmi_monitoring_sensor_read_sensor_state,
+ ipmi_monitoring_sensor_read_sensor_units,
+ ipmi_monitoring_sensor_iterator_next,
+ ipmi_monitoring_ctx_sensor_config_file,
+ ipmi_monitoring_ctx_sdr_cache_directory,
+ ipmi_monitoring_ctx_errormsg,
+ ipmi_monitoring_ctx_create
+ ],
+ [AC_CHECK_HEADER(
+ [ipmi_monitoring.h],
+ [AC_CHECK_HEADER(
+ [ipmi_monitoring_bitmasks.h],
+ [have_ipmimonitoring=yes],
+ [have_ipmimonitoring=no]
+ )],
+ [have_ipmimonitoring=no]
+ )],
+ [have_ipmimonitoring=no]
+ )],
+ [have_ipmimonitoring=no]
+)
+test "${enable_plugin_freeipmi}" = "yes" -a "${have_ipmimonitoring}" != "yes" && \
+ AC_MSG_ERROR([ipmimonitoring required but not found. Try installing 'libipmimonitoring-dev' or 'libipmimonitoring-devel'])
+
+AC_MSG_CHECKING([if freeipmi.plugin should be enabled])
+if test "${enable_plugin_freeipmi}" != "no" -a "${have_ipmimonitoring}" = "yes"; then
+ enable_plugin_freeipmi="yes"
+ AC_DEFINE([HAVE_FREEIPMI], [1], [ipmimonitoring usability])
+ OPTIONAL_IPMIMONITORING_CFLAGS="${IPMIMONITORING_CFLAGS}"
+ OPTIONAL_IPMIMONITORING_LIBS="${IPMIMONITORING_LIBS}"
+else
+ enable_plugin_freeipmi="no"
+fi
+AC_MSG_RESULT([${enable_plugin_freeipmi}])
+AM_CONDITIONAL([ENABLE_PLUGIN_FREEIPMI], [test "${enable_plugin_freeipmi}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# cups.plugin - libcups
+
+# Only check most recently added method of cups
+AC_CHECK_LIB([cups], [httpConnect2],
+ [AC_CHECK_HEADER(
+ [cups/cups.h],
+ [have_cups=yes],
+ [have_cups=no]
+ )],
+ [have_cups=no]
+)
+
+test "${enable_plugin_cups}" = "yes" -a "${have_cups}" != "yes" && \
+ AC_MSG_ERROR([cups required but not found. Try installing 'cups'])
+
+AC_ARG_WITH([cups-config],
+ [AS_HELP_STRING([--with-cups-config=path], [Specify path to cups-config executable.])],
+ [with_cups_config="$withval"],
+ [with_cups_config=system]
+ )
+
+AS_IF([test "x$with_cups_config" != "xsystem"], [
+ CUPSCONFIG=$with_cups_config
+], [
+ AC_PATH_TOOL(CUPSCONFIG, [cups-config])
+ AS_IF([test -z "$CUPSCONFIG"], [
+ have_cups=no
+ ])
+])
+
+AC_MSG_CHECKING([if cups.plugin should be enabled])
+if test "${enable_plugin_cups}" != "no" -a "${have_cups}" = "yes"; then
+ enable_plugin_cups="yes"
+ AC_DEFINE([HAVE_CUPS], [1], [cups usability])
+
+ CUPS_CFLAGS="${CUPS_CFLAGS} `$CUPSCONFIG --cflags`"
+ CUPS_LIBS="${CUPS_LIBS} `$CUPSCONFIG --libs`"
+
+ OPTIONAL_CUPS_CFLAGS="${CUPS_CFLAGS}"
+ OPTIONAL_CUPS_LIBS="${CUPS_LIBS}"
+else
+ enable_plugin_cups="no"
+fi
+AC_MSG_RESULT([${enable_plugin_cups}])
+AM_CONDITIONAL([ENABLE_PLUGIN_CUPS], [test "${enable_plugin_cups}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# nfacct.plugin - libmnl, libnetfilter_acct
+
+AC_CHECK_HEADER(
+ [linux/netfilter/nfnetlink_conntrack.h],
+ [AC_CHECK_DECL(
+ [CTA_STATS_MAX],
+ [have_nfnetlink_conntrack=yes],
+ [have_nfnetlink_conntrack=no],
+ [#include <linux/netfilter/nfnetlink_conntrack.h>]
+ )],
+ [have_nfnetlink_conntrack=no]
+)
+
+PKG_CHECK_MODULES(
+ [NFACCT],
+ [libnetfilter_acct],
+ [AC_CHECK_LIB(
+ [netfilter_acct],
+ [nfacct_alloc],
+ [have_libnetfilter_acct=yes],
+ [have_libnetfilter_acct=no]
+ )],
+ [have_libnetfilter_acct=no]
+)
+
+PKG_CHECK_MODULES(
+ [LIBMNL],
+ [libmnl],
+ [AC_CHECK_LIB(
+ [mnl],
+ [mnl_socket_open],
+ [have_libmnl=yes],
+ [have_libmnl=no]
+ )],
+ [have_libmnl=no]
+)
+
+test "${enable_plugin_nfacct}" = "yes" -a "${have_nfnetlink_conntrack}" != "yes" && \
+ AC_MSG_ERROR([nfnetlink_conntrack.h required but not found or too old])
+
+test "${enable_plugin_nfacct}" = "yes" -a "${have_libnetfilter_acct}" != "yes" && \
+ AC_MSG_ERROR([netfilter_acct required but not found])
+
+test "${enable_plugin_nfacct}" = "yes" -a "${have_libmnl}" != "yes" && \
+ AC_MSG_ERROR([libmnl required but not found. Try installing 'libmnl-dev' or 'libmnl-devel'])
+
+AC_MSG_CHECKING([if nfacct.plugin should be enabled])
+if test "${enable_plugin_nfacct}" != "no" -a "${have_libnetfilter_acct}" = "yes" \
+ -a "${have_libmnl}" = "yes" \
+ -a "${have_nfnetlink_conntrack}" = "yes"; then
+ enable_plugin_nfacct="yes"
+ AC_DEFINE([HAVE_LIBMNL], [1], [libmnl usability])
+ AC_DEFINE([HAVE_LIBNETFILTER_ACCT], [1], [libnetfilter_acct usability])
+ AC_DEFINE([HAVE_LINUX_NETFILTER_NFNETLINK_CONNTRACK_H], [1], [libnetfilter_nfnetlink_conntrack header usability])
+ OPTIONAL_NFACCT_CFLAGS="${NFACCT_CFLAGS} ${LIBMNL_CFLAGS}"
+ OPTIONAL_NFACCT_LIBS="${NFACCT_LIBS} ${LIBMNL_LIBS}"
+else
+ enable_plugin_nfacct="no"
+fi
+AC_MSG_RESULT([${enable_plugin_nfacct}])
+AM_CONDITIONAL([ENABLE_PLUGIN_NFACCT], [test "${enable_plugin_nfacct}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# xenstat.plugin - libxenstat
+
+PKG_CHECK_MODULES(
+ [YAJL],
+ [yajl],
+ [AC_CHECK_LIB(
+ [yajl],
+ [yajl_tree_get],
+ [have_libyajl=yes],
+ [have_libyajl=no]
+ )],
+ [have_libyajl=no]
+)
+
+AC_CHECK_LIB(
+ [xenstat],
+ [xenstat_init],
+ [AC_CHECK_HEADER(
+ [xenstat.h],
+ [have_libxenstat=yes],
+ [have_libxenstat=no]
+ )],
+ [have_libxenstat=no],
+ [-lyajl]
+)
+
+PKG_CHECK_MODULES(
+ [XENLIGHT],
+ [xenlight],
+ [AC_CHECK_LIB(
+ [xenlight],
+ [libxl_domain_info],
+ [AC_CHECK_HEADER(
+ [libxl.h],
+ [have_libxenlight=yes],
+ [have_libxenlight=no]
+ )],
+ [have_libxenlight=no]
+ )],
+ [have_libxenlight=no]
+)
+
+test "${enable_plugin_xenstat}" = "yes" -a "${have_libxenstat}" != "yes" && \
+ AC_MSG_ERROR([libxenstat required but not found. try installing 'xen-dom0-libs-devel'])
+
+test "${enable_plugin_xenstat}" = "yes" -a "${have_libxenlight}" != "yes" && \
+ AC_MSG_ERROR([libxenlight required but not found. try installing 'xen-dom0-libs-devel'])
+
+test "${enable_plugin_xenstat}" = "yes" -a "${have_libyajl}" != "yes" && \
+ AC_MSG_ERROR([libyajl required but not found. Try installing 'yajl-devel'])
+
+AC_MSG_CHECKING([if xenstat.plugin should be enabled])
+if test "${enable_plugin_xenstat}" != "no" -a "${have_libxenstat}" = "yes" -a "${have_libxenlight}" = "yes" -a "${have_libyajl}" = "yes"; then
+ enable_plugin_xenstat="yes"
+ AC_DEFINE([HAVE_LIBXENSTAT], [1], [libxenstat usability])
+ AC_DEFINE([HAVE_LIBXENLIGHT], [1], [libxenlight usability])
+ AC_DEFINE([HAVE_LIBYAJL], [1], [libyajl usability])
+ OPTIONAL_XENSTAT_CFLAGS="${XENLIGHT_CFLAGS} ${YAJL_CFLAGS}"
+ OPTIONAL_XENSTAT_LIBS="-lxenstat ${XENLIGHT_LIBS} ${YAJL_LIBS}"
+else
+ enable_plugin_xenstat="no"
+fi
+AC_MSG_RESULT([${enable_plugin_xenstat}])
+AM_CONDITIONAL([ENABLE_PLUGIN_XENSTAT], [test "${enable_plugin_xenstat}" = "yes"])
+
+if test "${enable_plugin_xenstat}" == "yes"; then
+ AC_MSG_CHECKING([for xenstat_vbd_error in -lxenstat])
+ AC_TRY_LINK(
+ [ #include <xenstat.h> ],
+ [
+ xenstat_vbd * vbd;
+ int out = xenstat_vbd_error(vbd);
+ ],
+ [
+ have_xenstat_vbd_error=yes
+ AC_DEFINE([HAVE_XENSTAT_VBD_ERROR], [1], [xenstat_vbd_error usability])
+ ],
+ [ have_xenstat_vbd_error=no ]
+ )
+ AC_MSG_RESULT([${have_xenstat_vbd_error}])
+fi
+
+# -----------------------------------------------------------------------------
+# perf.plugin
+
+AC_CHECK_HEADER(
+ [linux/perf_event.h],
+ [AC_CHECK_DECL(
+ [PERF_COUNT_HW_REF_CPU_CYCLES],
+ [have_perf_event=yes],
+ [have_perf_event=no],
+ [#include <linux/perf_event.h>]
+ )],
+ [have_perf_event=no]
+)
+
+AC_MSG_CHECKING([if perf.plugin should be enabled])
+if test "${build_target}" == "linux" -a "${have_perf_event}" = "yes"; then
+ AC_DEFINE([ENABLE_PERF_PLUGIN], [1], [perf.plugin])
+ enable_plugin_perf="yes"
+else
+ enable_plugin_perf="no"
+fi
+AC_MSG_RESULT([${enable_plugin_perf}])
+AM_CONDITIONAL([ENABLE_PLUGIN_PERF], [test "${enable_plugin_perf}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# ebpf.plugin
+
+if test "${build_target}" = "linux" -a "${enable_ebpf}" != "no"; then
+ PKG_CHECK_MODULES(
+ [LIBELF],
+ [libelf],
+ [have_libelf=yes],
+ [have_libelf=no]
+ )
+
+ AC_CHECK_TYPE(
+ [struct bpf_prog_info],
+ [have_bpf=yes],
+ [have_bpf=no],
+ [#include <linux/bpf.h>]
+ )
+
+ AC_CHECK_FILE(
+ externaldeps/libbpf/libbpf.a,
+ [have_libbpf=yes],
+ [have_libbpf=no]
+ )
+
+ AC_MSG_CHECKING([if ebpf.plugin should be enabled])
+ if test "${have_libelf}" = "yes" -a \
+ "${have_bpf}" = "yes" -a \
+ "${have_libbpf}" = "yes"; then
+ OPTIONAL_BPF_CFLAGS="${LIBELF_CFLAGS} -I externaldeps/libbpf/include"
+ OPTIONAL_BPF_LIBS="externaldeps/libbpf/libbpf.a ${LIBELF_LIBS}"
+ AC_DEFINE([HAVE_LIBBPF], [1], [libbpf usability])
+ enable_ebpf="yes"
+ else
+ enable_ebpf="no"
+ fi
+else
+ enable_ebpf="no"
+fi
+AC_MSG_RESULT([${enable_ebpf}])
+AM_CONDITIONAL([ENABLE_PLUGIN_EBPF], [test "${enable_ebpf}" = "yes"])
+
+# -----------------------------------------------------------------------------
+# slabinfo.plugin
+
+AC_MSG_CHECKING([if slabinfo.plugin should be enabled])
+if test "${build_target}" == "linux"; then
+ AC_DEFINE([ENABLE_SLABINFO], [1], [slabinfo plugin])
+ enable_plugin_slabinfo="yes"
+else
+ enable_plugin_slabinfo="no"
+fi
+AC_MSG_RESULT([${enable_plugin_slabinfo}])
+AM_CONDITIONAL([ENABLE_PLUGIN_SLABINFO], [test "${enable_plugin_slabinfo}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# AWS Kinesis backend - libaws-cpp-sdk-kinesis, libaws-cpp-sdk-core, libssl, libcrypto, libcurl
+
+PKG_CHECK_MODULES(
+ [LIBCRYPTO],
+ [libcrypto],
+ [AC_CHECK_LIB(
+ [crypto],
+ [CRYPTO_new_ex_data],
+ [have_libcrypto=yes],
+ [have_libcrypto=no]
+ )],
+ [have_libcrypto=no]
+)
+
+PKG_CHECK_MODULES(
+ [LIBSSL],
+ [libssl],
+ [AC_CHECK_LIB(
+ [ssl],
+ [SSL_connect],
+ [have_libssl=yes],
+ [have_libssl=no]
+ )],
+ [have_libssl=no]
+)
+
+PKG_CHECK_MODULES(
+ [LIBCURL],
+ [libcurl],
+ [AC_CHECK_LIB(
+ [curl],
+ [curl_easy_init],
+ [have_libcurl=yes],
+ [have_libcurl=no]
+ )],
+ [have_libcurl=no]
+)
+
+PKG_CHECK_MODULES(
+ [AWS_CPP_SDK_CORE],
+ [aws-cpp-sdk-core],
+ [AC_CHECK_LIB(
+ [aws-cpp-sdk-core],
+ [cJSON_free],
+ [have_libaws_cpp_sdk_core=yes],
+ [have_libaws_cpp_sdk_core=no]
+ )],
+ [have_libaws_cpp_sdk_core=no]
+)
+
+PKG_CHECK_MODULES(
+ [AWS_CPP_SDK_KINESIS],
+ [aws-cpp-sdk-kinesis],
+ [have_libaws_cpp_sdk_kinesis=yes],
+ [have_libaws_cpp_sdk_kinesis=no]
+)
+
+AC_CHECK_LIB(
+ [aws-checksums],
+ [aws_checksums_crc32],
+ [have_libaws_checksums=yes],
+ [have_libaws_checksums=no]
+)
+
+AC_CHECK_LIB(
+ [aws-c-common],
+ [aws_default_allocator],
+ [have_libaws_c_common=yes],
+ [have_libaws_c_common=no]
+)
+
+AC_CHECK_LIB(
+ [aws-c-event-stream],
+ [aws_event_stream_library_init],
+ [have_libaws_c_event_stream=yes],
+ [have_libaws_c_event_stream=no]
+)
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libaws_cpp_sdk_kinesis}" != "yes" && \
+ AC_MSG_ERROR([libaws-cpp-sdk-kinesis required but not found. try installing AWS C++ SDK])
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libaws_cpp_sdk_core}" != "yes" && \
+ AC_MSG_ERROR([libaws-cpp-sdk-core required but not found. try installing AWS C++ SDK])
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libcurl}" != "yes" && \
+ AC_MSG_ERROR([libcurl required but not found])
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libssl}" != "yes" && \
+ AC_MSG_ERROR([libssl required but not found])
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libcrypto}" != "yes" && \
+ AC_MSG_ERROR([libcrypto required but not found])
+
+test "${enable_backend_kinesis}" = "yes" -a "${have_libaws_checksums}" != "yes" \
+ -a "${have_libaws_c_common}" != "yes" \
+ -a "${have_libaws_c_event_stream}" != "yes" && \
+ AC_MSG_ERROR([AWS SKD third party dependencies required but not found])
+
+AC_MSG_CHECKING([if kinesis backend should be enabled])
+if test "${enable_backend_kinesis}" != "no" -a "${have_libaws_cpp_sdk_kinesis}" = "yes" \
+ -a "${have_libaws_cpp_sdk_core}" = "yes" \
+ -a "${have_libaws_checksums}" = "yes" \
+ -a "${have_libaws_c_common}" = "yes" \
+ -a "${have_libaws_c_event_stream}" = "yes" \
+ -a "${have_libcurl}" = "yes" \
+ -a "${have_libssl}" = "yes" \
+ -a "${have_libcrypto}" = "yes"; then
+ enable_backend_kinesis="yes"
+ AC_DEFINE([HAVE_KINESIS], [1], [libaws-cpp-sdk-kinesis usability])
+ OPTIONAL_KINESIS_CFLAGS="${LIBCRYPTO_CFLAGS} ${LIBSSL_CFLAGS} ${LIBCURL_CFLAGS}"
+ CXX11FLAG="${AWS_CPP_SDK_KINESIS_CFLAGS} ${AWS_CPP_SDK_CORE_CFLAGS}"
+ OPTIONAL_KINESIS_LIBS="${AWS_CPP_SDK_KINESIS_LIBS} ${AWS_CPP_SDK_CORE_LIBS} \
+ ${LIBCRYPTO_LIBS} ${LIBSSL_LIBS} ${LIBCURL_LIBS}"
+else
+ enable_backend_kinesis="no"
+fi
+
+AC_MSG_RESULT([${enable_backend_kinesis}])
+AM_CONDITIONAL([ENABLE_BACKEND_KINESIS], [test "${enable_backend_kinesis}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# Pub/Sub exporting connector - googleapis
+
+PKG_CHECK_MODULES(
+ [GRPC],
+ [grpc],
+ [have_libgrpc=yes],
+ [have_libgrpc=no]
+)
+
+PKG_CHECK_MODULES(
+ [PUBSUB],
+ [googleapis_cpp_pubsub_protos],
+ [have_pubsub_protos=yes],
+ [have_pubsub_protos=no]
+)
+
+AC_PATH_PROG([CXX_BINARY], [${CXX}], [no])
+AS_IF(
+ [test x"${CXX_BINARY}" == x"no"],
+ [have_CXX_compiler=no],
+ [have_CXX_compiler=yes]
+)
+
+test "${enable_pubsub}" = "yes" -a "${have_grpc}" != "yes" && \
+ AC_MSG_ERROR([libgrpc required but not found. try installing grpc])
+
+test "${enable_pubsub}" = "yes" -a "${have_pubsub_protos}" != "yes" && \
+ AC_MSG_ERROR([libgoogleapis_cpp_pubsub_protos required but not found. try installing googleapis])
+
+test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_CXX_compiler}" != "yes" && \
+ AC_MSG_ERROR([C++ compiler required but not found. try installing g++])
+
+AC_MSG_CHECKING([if pubsub exporting connector should be enabled])
+if test "${enable_exporting_pubsub}" != "no" -a "${have_pubsub_protos}" = "yes" -a "${have_CXX_compiler}" = "yes"; then
+ enable_exporting_pubsub="yes"
+ AC_DEFINE([ENABLE_EXPORTING_PUBSUB], [1], [Pub/Sub API usability])
+ OPTIONAL_PUBSUB_CFLAGS="${GRPC_CFLAGS} ${PUBSUB_CFLAGS}"
+ CXX11FLAG="-std=c++11"
+ OPTIONAL_PUBSUB_LIBS="${GRPC_LIBS} ${PUBSUB_LIBS}"
+else
+ enable_pubsub="no"
+fi
+
+AC_MSG_RESULT([${enable_exporting_pubsub}])
+AM_CONDITIONAL([ENABLE_EXPORTING_PUBSUB], [test "${enable_exporting_pubsub}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# Prometheus remote write backend - libprotobuf, libsnappy, protoc
+
+PKG_CHECK_MODULES(
+ [PROTOBUF],
+ [protobuf >= 3],
+ [have_libprotobuf=yes],
+ [have_libprotobuf=no]
+)
+
+AC_MSG_CHECKING([for snappy::RawCompress in -lsnappy])
+
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ save_LIBS="${LIBS}"
+ LIBS="-lsnappy"
+ save_CXXFLAGS="${CXXFLAGS}"
+ CXXFLAGS="${CXXFLAGS} -std=c++11"
+
+ AC_TRY_LINK(
+ [
+ #include <stdlib.h>
+ #include <snappy.h>
+ ],
+ [
+ const char *input = "test";
+ size_t compressed_length;
+ char *buffer = (char *)malloc(5 * sizeof(char));
+ snappy::RawCompress(input, 4, buffer, &compressed_length);
+ free(buffer);
+ ],
+ [
+ have_libsnappy=yes
+ SNAPPY_CFLAGS=""
+ SNAPPY_LIBS="-lsnappy"
+ ],
+ [have_libsnappy=no]
+ )
+
+ LIBS="${save_LIBS}"
+ CXXFLAGS="${save_CXXFLAGS}"
+ AC_LANG_RESTORE
+
+AC_MSG_RESULT([${have_libsnappy}])
+
+AC_PATH_PROG([PROTOC], [protoc], [no])
+AS_IF(
+ [test x"${PROTOC}" == x"no"],
+ [have_protoc=no],
+ [have_protoc=yes]
+)
+
+AC_PATH_PROG([CXX_BINARY], [${CXX}], [no])
+AS_IF(
+ [test x"${CXX_BINARY}" == x"no"],
+ [have_CXX_compiler=no],
+ [have_CXX_compiler=yes]
+)
+
+test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_libprotobuf}" != "yes" && \
+ AC_MSG_ERROR([libprotobuf required but not found. try installing protobuf])
+
+test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_libsnappy}" != "yes" && \
+ AC_MSG_ERROR([libsnappy required but not found. try installing snappy])
+
+test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_protoc}" != "yes" && \
+ AC_MSG_ERROR([protoc compiler required but not found. try installing protobuf])
+
+test "${enable_backend_prometheus_remote_write}" = "yes" -a "${have_CXX_compiler}" != "yes" && \
+ AC_MSG_ERROR([C++ compiler required but not found. try installing g++])
+
+AC_MSG_CHECKING([if prometheus remote write backend should be enabled])
+if test "${enable_backend_prometheus_remote_write}" != "no" -a "${have_libprotobuf}" = "yes" -a "${have_libsnappy}" = "yes" \
+ -a "${have_protoc}" = "yes" -a "${have_CXX_compiler}" = "yes"; then
+ enable_backend_prometheus_remote_write="yes"
+ AC_DEFINE([ENABLE_PROMETHEUS_REMOTE_WRITE], [1], [Prometheus remote write API usability])
+ OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS="${PROTOBUF_CFLAGS} ${SNAPPY_CFLAGS} -Iexporting/prometheus/remote_write"
+ CXX11FLAG="-std=c++11"
+ OPTIONAL_PROMETHEUS_REMOTE_WRITE_LIBS="${PROTOBUF_LIBS} ${SNAPPY_LIBS}"
+else
+ enable_backend_prometheus_remote_write="no"
+fi
+
+AC_MSG_RESULT([${enable_backend_prometheus_remote_write}])
+AM_CONDITIONAL([ENABLE_BACKEND_PROMETHEUS_REMOTE_WRITE], [test "${enable_backend_prometheus_remote_write}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# MongoDB backend - libmongoc
+
+PKG_CHECK_MODULES(
+ [LIBMONGOC],
+ [libmongoc-1.0 >= 1.7],
+ [have_libmongoc=yes],
+ [have_libmongoc=no]
+)
+
+test "${enable_backend_mongodb}" = "yes" -a "${have_libmongoc}" != "yes" && \
+ AC_MSG_ERROR([libmongoc required but not found. Try installing `mongoc`.])
+
+AC_MSG_CHECKING([if mongodb backend should be enabled])
+if test "${enable_backend_mongodb}" != "no" -a "${have_libmongoc}" = "yes"; then
+ enable_backend_mongodb="yes"
+ AC_DEFINE([HAVE_MONGOC], [1], [libmongoc usability])
+ OPTIONAL_MONGOC_CFLAGS="${LIBMONGOC_CFLAGS}"
+ OPTIONAL_MONGOC_LIBS="${LIBMONGOC_LIBS}"
+else
+ enable_backend_mongodb="no"
+fi
+
+AC_MSG_RESULT([${enable_backend_mongodb}])
+AM_CONDITIONAL([ENABLE_BACKEND_MONGODB], [test "${enable_backend_mongodb}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# check for setns() - cgroup-network
+
+AC_CHECK_FUNC([setns])
+AC_MSG_CHECKING([if cgroup-network can be enabled])
+if test "$ac_cv_func_setns" = "yes" ; then
+ have_setns="yes"
+ AC_DEFINE([HAVE_SETNS], [1], [Define 1 if you have setns() function])
+else
+ have_setns="no"
+fi
+AC_MSG_RESULT([${have_setns}])
+AM_CONDITIONAL([ENABLE_PLUGIN_CGROUP_NETWORK], [test "${have_setns}" = "yes"])
+
+
+# -----------------------------------------------------------------------------
+# Link-Time-Optimization
+
+if test "${enable_lto}" != "no"; then
+ opt="-flto"
+ AX_CHECK_COMPILE_FLAG(${opt}, [have_lto=yes], [have_lto=no])
+fi
+if test "${have_lto}" = "yes"; then
+ oCFLAGS="${CFLAGS}"
+ CFLAGS="${CFLAGS} -flto"
+ ac_cv_c_lto_cross_compile="${enable_lto}"
+ test "${ac_cv_c_lto_cross_compile}" != "yes" && ac_cv_c_lto_cross_compile="no"
+ AC_C_LTO
+ CFLAGS="${oCFLAGS}"
+ test "${ac_cv_c_lto}" != "yes" && have_lto="no"
+fi
+test "${enable_lto}" = "yes" -a "${have_lto}" != "yes" && \
+ AC_MSG_ERROR([LTO is required but is not available.])
+AC_MSG_CHECKING([if LTO should be enabled])
+if test "${enable_lto}" != "no" -a "${have_lto}" = "yes"; then
+ enable_lto="yes"
+ CFLAGS="${CFLAGS} -flto"
+else
+ enable_lto="no"
+fi
+AC_MSG_RESULT([${enable_lto}])
+
+
+# -----------------------------------------------------------------------------
+
+AM_CONDITIONAL([ENABLE_CXX_LINKER], [test "${enable_backend_kinesis}" = "yes" \
+ -o "${enable_exporting_pubsub}" = "yes" \
+ -o "${enable_backend_prometheus_remote_write}" = "yes"])
+
+AC_DEFINE_UNQUOTED([NETDATA_USER], ["${with_user}"], [use this user to drop privileged])
+
+varlibdir="${localstatedir}/lib/netdata"
+registrydir="${localstatedir}/lib/netdata/registry"
+cachedir="${localstatedir}/cache/netdata"
+chartsdir="${libexecdir}/netdata/charts.d"
+nodedir="${libexecdir}/netdata/node.d"
+pythondir="${libexecdir}/netdata/python.d"
+configdir="${sysconfdir}/netdata"
+libconfigdir="${libdir}/netdata/conf.d"
+logdir="${localstatedir}/log/netdata"
+pluginsdir="${libexecdir}/netdata/plugins.d"
+
+AC_SUBST([build_target])
+AC_SUBST([varlibdir])
+AC_SUBST([registrydir])
+AC_SUBST([cachedir])
+AC_SUBST([chartsdir])
+AC_SUBST([nodedir])
+AC_SUBST([pythondir])
+AC_SUBST([configdir])
+AC_SUBST([libconfigdir])
+AC_SUBST([logdir])
+AC_SUBST([pluginsdir])
+AC_SUBST([webdir])
+
+CFLAGS="${CFLAGS} ${OPTIONAL_MATH_CFLAGS} ${OPTIONAL_NFACCT_CFLAGS} ${OPTIONAL_ZLIB_CFLAGS} ${OPTIONAL_UUID_CFLAGS} \
+ ${OPTIONAL_LIBCAP_CFLAGS} ${OPTIONAL_IPMIMONITORING_CFLAGS} ${OPTIONAL_CUPS_CFLAGS} ${OPTIONAL_XENSTAT_FLAGS} \
+ ${OPTIONAL_KINESIS_CFLAGS} ${OPTIONAL_PUBSUB_CFLAGS} ${OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS} \
+ ${OPTIONAL_MONGOC_CFLAGS} ${LWS_CFLAGS} ${OPTIONAL_JSONC_STATIC_CFLAGS} ${OPTIONAL_BPF_CFLAGS} ${OPTIONAL_JUDY_CFLAGS}"
+
+CXXFLAGS="${CFLAGS} ${CXX11FLAG}"
+
+CPPFLAGS="\
+ -DTARGET_OS=${build_target_id} \
+ -DVARLIB_DIR=\"\\\"${varlibdir}\\\"\" \
+ -DCACHE_DIR=\"\\\"${cachedir}\\\"\" \
+ -DCONFIG_DIR=\"\\\"${configdir}\\\"\" \
+ -DLIBCONFIG_DIR=\"\\\"${libconfigdir}\\\"\" \
+ -DLOG_DIR=\"\\\"${logdir}\\\"\" \
+ -DPLUGINS_DIR=\"\\\"${pluginsdir}\\\"\" \
+ -DRUN_DIR=\"\\\"${localstatedir}/run/netdata\\\"\" \
+ -DWEB_DIR=\"\\\"${webdir}\\\"\" \
+"
+
+AC_SUBST([OPTIONAL_MATH_CFLAGS])
+AC_SUBST([OPTIONAL_MATH_LIBS])
+AC_SUBST([OPTIONAL_UV_LIBS])
+AC_SUBST([OPTIONAL_LZ4_LIBS])
+AC_SUBST([OPTIONAL_JUDY_CFLAGS])
+AC_SUBST([OPTIONAL_JUDY_LIBS])
+AC_SUBST([OPTIONAL_SSL_LIBS])
+AC_SUBST([OPTIONAL_JSONC_LIBS])
+AC_SUBST([OPTIONAL_NFACCT_CFLAGS])
+AC_SUBST([OPTIONAL_NFACCT_LIBS])
+AC_SUBST([OPTIONAL_ZLIB_CFLAGS])
+AC_SUBST([OPTIONAL_ZLIB_LIBS])
+AC_SUBST([OPTIONAL_UUID_CFLAGS])
+AC_SUBST([OPTIONAL_UUID_LIBS])
+AC_SUBST([OPTIONAL_BPF_CFLAGS])
+AC_SUBST([OPTIONAL_BPF_LIBS])
+AC_SUBST([OPTIONAL_MQTT_LIBS])
+AC_SUBST([OPTIONAL_LIBCAP_CFLAGS])
+AC_SUBST([OPTIONAL_LIBCAP_LIBS])
+AC_SUBST([OPTIONAL_IPMIMONITORING_CFLAGS])
+AC_SUBST([OPTIONAL_IPMIMONITORING_LIBS])
+AC_SUBST([OPTIONAL_CUPS_CFLAGS])
+AC_SUBST([OPTIONAL_CUPS_LIBS])
+AC_SUBST([OPTIONAL_XENSTAT_CFLAGS])
+AC_SUBST([OPTIONAL_XENSTAT_LIBS])
+AC_SUBST([OPTIONAL_KINESIS_CFLAGS])
+AC_SUBST([OPTIONAL_KINESIS_LIBS])
+AC_SUBST([OPTIONAL_PUBSUB_CFLAGS])
+AC_SUBST([OPTIONAL_PUBSUB_LIBS])
+AC_SUBST([OPTIONAL_PROMETHEUS_REMOTE_WRITE_CFLAGS])
+AC_SUBST([OPTIONAL_PROMETHEUS_REMOTE_WRITE_LIBS])
+AC_SUBST([OPTIONAL_MONGOC_CFLAGS])
+AC_SUBST([OPTIONAL_MONGOC_LIBS])
+AC_SUBST([OPTIONAL_LWS_LIBS])
+
+# -----------------------------------------------------------------------------
+# Check if cmocka is available - needed for unit testing
+
+AC_ARG_ENABLE(
+ [unit-tests],
+ [AS_HELP_STRING([--disable-unit-tests],
+ [Disables building and running the unit tests suite])],
+ [],
+ [enable_unit_tests="yes"]
+)
+
+
+PKG_CHECK_MODULES(
+ [CMOCKA],
+ [cmocka],
+ [have_cmocka="yes"],
+ [AC_MSG_NOTICE([CMocka not found on the system. Unit tests disabled])]
+)
+AM_CONDITIONAL([ENABLE_UNITTESTS], [test "${enable_unit_tests}" = "yes" -a "${have_cmocka}" = "yes" ])
+AC_SUBST([ENABLE_UNITTESTS])
+
+TEST_CFLAGS="${CFLAGS} ${CMOCKA_CFLAGS}"
+TEST_LIBS="${CMOCKA_LIBS}"
+
+AC_SUBST([TEST_CFLAGS])
+AC_SUBST([TEST_LIBS])
+
+# -----------------------------------------------------------------------------
+# save configure options for build info
+AC_DEFINE_UNQUOTED(
+ [CONFIGURE_COMMAND],
+ ["$ac_configure_args"],
+ [options passed to configure script]
+)
+
+AC_CONFIG_FILES([
+ Makefile
+ netdata.spec
+ backends/graphite/Makefile
+ backends/json/Makefile
+ backends/Makefile
+ backends/opentsdb/Makefile
+ backends/prometheus/Makefile
+ backends/prometheus/remote_write/Makefile
+ backends/aws_kinesis/Makefile
+ backends/mongodb/Makefile
+ collectors/Makefile
+ collectors/apps.plugin/Makefile
+ collectors/cgroups.plugin/Makefile
+ collectors/charts.d.plugin/Makefile
+ collectors/checks.plugin/Makefile
+ collectors/diskspace.plugin/Makefile
+ collectors/fping.plugin/Makefile
+ collectors/ioping.plugin/Makefile
+ collectors/freebsd.plugin/Makefile
+ collectors/freeipmi.plugin/Makefile
+ collectors/cups.plugin/Makefile
+ collectors/idlejitter.plugin/Makefile
+ collectors/macos.plugin/Makefile
+ collectors/nfacct.plugin/Makefile
+ collectors/node.d.plugin/Makefile
+ collectors/plugins.d/Makefile
+ collectors/proc.plugin/Makefile
+ collectors/python.d.plugin/Makefile
+ collectors/slabinfo.plugin/Makefile
+ collectors/statsd.plugin/Makefile
+ collectors/ebpf.plugin/Makefile
+ collectors/tc.plugin/Makefile
+ collectors/xenstat.plugin/Makefile
+ collectors/perf.plugin/Makefile
+ daemon/Makefile
+ database/Makefile
+ database/engine/Makefile
+ database/engine/metadata_log/Makefile
+ diagrams/Makefile
+ exporting/Makefile
+ exporting/graphite/Makefile
+ exporting/json/Makefile
+ exporting/opentsdb/Makefile
+ exporting/prometheus/Makefile
+ exporting/prometheus/remote_write/Makefile
+ exporting/aws_kinesis/Makefile
+ exporting/pubsub/Makefile
+ exporting/mongodb/Makefile
+ exporting/tests/Makefile
+ health/Makefile
+ health/notifications/Makefile
+ libnetdata/Makefile
+ libnetdata/tests/Makefile
+ libnetdata/adaptive_resortable_list/Makefile
+ libnetdata/avl/Makefile
+ libnetdata/buffer/Makefile
+ libnetdata/clocks/Makefile
+ libnetdata/config/Makefile
+ libnetdata/dictionary/Makefile
+ libnetdata/ebpf/Makefile
+ libnetdata/eval/Makefile
+ libnetdata/locks/Makefile
+ libnetdata/log/Makefile
+ libnetdata/popen/Makefile
+ libnetdata/procfile/Makefile
+ libnetdata/simple_pattern/Makefile
+ libnetdata/socket/Makefile
+ libnetdata/statistical/Makefile
+ libnetdata/storage_number/Makefile
+ libnetdata/storage_number/tests/Makefile
+ libnetdata/threads/Makefile
+ libnetdata/url/Makefile
+ libnetdata/json/Makefile
+ libnetdata/health/Makefile
+ registry/Makefile
+ streaming/Makefile
+ system/Makefile
+ tests/Makefile
+ web/Makefile
+ web/api/Makefile
+ web/api/badges/Makefile
+ web/api/exporters/Makefile
+ web/api/exporters/shell/Makefile
+ web/api/exporters/prometheus/Makefile
+ web/api/formatters/Makefile
+ web/api/formatters/csv/Makefile
+ web/api/formatters/json/Makefile
+ web/api/formatters/ssv/Makefile
+ web/api/formatters/value/Makefile
+ web/api/queries/Makefile
+ web/api/queries/average/Makefile
+ web/api/queries/des/Makefile
+ web/api/queries/incremental_sum/Makefile
+ web/api/queries/max/Makefile
+ web/api/queries/median/Makefile
+ web/api/queries/min/Makefile
+ web/api/queries/ses/Makefile
+ web/api/queries/stddev/Makefile
+ web/api/queries/sum/Makefile
+ web/api/health/Makefile
+ web/gui/Makefile
+ web/server/Makefile
+ web/server/static/Makefile
+ claim/Makefile
+ aclk/legacy/Makefile
+ spawn/Makefile
+ parser/Makefile
+])
+AC_OUTPUT
+
+test "${with_math}" != "yes" && AC_MSG_WARN([You are building without math. math allows accurate calculations. It should be enabled.]) || :
+test "${with_zlib}" != "yes" && AC_MSG_WARN([You are building without zlib. zlib allows netdata to transfer a lot less data with web clients. It should be enabled.]) || :