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configure.ac
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configure.ac
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#
# Copyright (C) 2015 Alon Bar-Lev <[email protected]>
# 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
AC_PROG_RANLIB
# -----------------------------------------------------------------------------
# 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(
[exporting-kinesis],
[AS_HELP_STRING([--enable-exporting-kinesis], [enable kinesis exporting connector @<:@default autodetect@:>@])],
,
[enable_exporting_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(
[exporting-prometheus-remote-write],
[AS_HELP_STRING([--enable-exporting-prometheus-remote-write], [enable prometheus remote write exporting connector @<:@default autodetect@:>@])],
,
[enable_exporting_prometheus_remote_write="detect"]
)
AC_ARG_ENABLE(
[exporting-mongodb],
[AS_HELP_STRING([--enable-exporting-mongodb], [enable mongodb exporting @<:@default autodetect@:>@])],
,
[enable_exporting_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([--enable-lto], [Link Time Optimizations @<:@default disabled@:>@])],
,
[enable_lto="no"]
)
AC_ARG_ENABLE(
[https],
[AS_HELP_STRING([--enable-https], [Enable SSL support @<:@default autodetect@:>@])],
,
[enable_https="detect"]
)
AC_ARG_ENABLE(
[compression],
[AS_HELP_STRING([--enable-compression], [Enable LZ4 compression support @<:@default autodetect@:>@])],
,
[enable_compression="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], [Use the bundled version of libwebsockets library @<:@default use system library@:>@])],
[with_bundled_lws="yes"], [with_bundled_lws="no"]
)
AC_ARG_WITH(
[bundled-protobuf],
[AS_HELP_STRING([--with-bundled-protobuf],
[Uses the bundled version of Google Protocol Buffers @<:@default bundled if present@:>@])],
[with_bundled_protobuf="$withval"],
[with_bundled_protobuf="detect"]
)
AC_ARG_ENABLE(
[ml],
[AS_HELP_STRING([--enable-ml], [Enable anomaly detection @<:@default autodetect@:>@])],
,
[enable_ml="detect"]
)
AC_ARG_ENABLE(
[ml_tests],
[AS_HELP_STRING([--enable-ml-tests], [Enable anomaly detection tests @<:@no@:>@])],
[enable_ml_tests="yes"],
[enable_ml_tests="no"]
)
# -----------------------------------------------------------------------------
# Enforce building with C99, bail early if we can't.
test "${ac_cv_prog_cc_c99}" = "no" && AC_MSG_ERROR([Netdata requires 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_STMT_EXPR
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([linux/magic.h])
AC_CHECK_HEADERS_ONCE([sys/statvfs.h])
AC_CHECK_HEADERS_ONCE([sys/mount.h])
if test "${enable_accept4}" != "no"; then
AC_CHECK_FUNCS_ONCE(accept4)
fi
# -----------------------------------------------------------------------------
# operating system detection
originalCFLAGS="${CFLAGS}"
AC_MSG_CHECKING([operating system])
case "$host_os" in
freebsd*)
build_target=freebsd
OPTIONAL_OS_DEP_CFLAGS="-I/usr/local/include"
CFLAGS="${CFLAGS} ${OPTIONAL_OS_DEP_CFLAGS}"
LDFLAGS="${LDFLAGS} -L/usr/local/lib"
;;
darwin*)
build_target=macos
LDFLAGS="${LDFLAGS} -framework CoreFoundation -framework IOKit"
# -----------------------------------------------------------------------------
# Pull in OpenSSL properly if on macOS
if brew --prefix > /dev/null 2>&1; then
if brew --prefix --installed openssl > /dev/null 2>&1; then
HOMEBREW_OPENSSL_PREFIX=$(brew --prefix --installed openssl)
elif brew --prefix --installed openssl@3 > /dev/null 2>&1; then
HOMEBREW_OPENSSL_PREFIX=$(brew --prefix --installed openssl@3)
elif brew --prefix --installed [email protected] > /dev/null 2>&1; then
HOMEBREW_OPENSSL_PREFIX=$(brew --prefix --installed [email protected])
fi
if test -n "${HOMEBREW_OPENSSL_PREFIX}"; then
OPTIONAL_OS_DEP_CFLAGS="-I${HOMEBREW_OPENSSL_PREFIX}/include"
CFLAGS="${CFLAGS} ${OPTIONAL_OS_DEP_CFLAGS}"
LDFLAGS="${LDFLAGS} -L${HOMEBREW_OPENSSL_PREFIX}/lib"
fi
HOMEBREW_PREFIX=$(brew --prefix)
OPTIONAL_OS_DEP_CFLAGS="${OPTIONAL_OS_DEP_CFLAGS} -I${HOMEBREW_PREFIX}/include"
CFLAGS="${CFLAGS} -I${HOMEBREW_PREFIX}/include"
LDFLAGS="${LDFLAGS} -L${HOMEBREW_PREFIX}/lib"
fi
;;
*)
build_target=linux
;;
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([Host OS: ${build_target}])
# -----------------------------------------------------------------------------
# pthreads
ACX_PTHREAD(, [AC_MSG_ERROR([Cannot initialize pthread environment])])
LIBS="${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}])
AC_CHECK_FUNCS([isfinite])
AC_CHECK_FUNCS([finite])
# -----------------------------------------------------------------------------
# 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="${UV_LIBS}"
# -----------------------------------------------------------------------------
# lz4 Extremely Fast Compression algorithm
AC_CHECK_LIB(
[lz4],
[LZ4_initStream],
[LZ4_LIBS_FAST="-llz4"]
)
AC_CHECK_LIB(
[lz4],
[LZ4_compress_default],
[LZ4_LIBS="-llz4"]
)
# -----------------------------------------------------------------------------
# zlib
PKG_CHECK_MODULES(
[ZLIB],
[zlib],
[have_zlib=yes],
[have_zlib=no]
)
test "${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'.])]
)
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 "${LZ4_LIBS}" && \
AC_MSG_ERROR([liblz4 required but not found. Try installing 'liblz4-dev' or 'lz4-devel'.])
AC_C_BIGENDIAN([],
[LIBJUDY_CFLAGS="-DJU_LITTLE_ENDIAN"],
[AC_MSG_ERROR([Could not find out system endiannnes])])
AC_CHECK_SIZEOF(void *)
if test "$ac_cv_sizeof_void_p" = 8; then
AC_MSG_RESULT(Detected 64-bit Build Environment)
LIBJUDY_CFLAGS="$LIBJUDY_CFLAGS -DJU_64BIT"
else
AC_MSG_RESULT(Detected 32-bit Build Environment)
LIBJUDY_CFLAGS="$LIBJUDY_CFLAGS -UJU_64BIT"
fi
AC_SUBST([LIBJUDY_CFLAGS])
JUDY_CFLAGS="-I \$(abs_top_srcdir)/libnetdata/libjudy/src"
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 "${LZ4_LIBS}" -a "${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="${JUDY_CFLAGS}"
OPTIONAL_SSL_CFLAGS="${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 "${enable_https}" = "yes"])
AC_MSG_CHECKING([if netdata compression should be used])
if test "${enable_compression}" != "no"; then
if test "${LZ4_LIBS_FAST}"; then
LIBS_BKP="${LIBS}"
LIBS="${LZ4_LIBS_FAST}"
AC_TRY_LINK(
[ #include <lz4.h> ],
[
LZ4_stream_t* stream = LZ4_initStream(NULL, 0);
],
[ enable_compression="yes"],
[ enable_compression="no" ]
)
LIBS="${LIBS_BKP}"
if test "${enable_compression}" == "yes"; then
OPTIONAL_LZ4_LIBS="${LZ4_LIBS_FAST}"
AC_DEFINE([ENABLE_COMPRESSION], [1], [netdata compression usability])
fi
else
if test "${enable_compression}" == "yes"; then
AC_MSG_ERROR([liblz4 with version >= 1.9.0 required to enable_compression. Try installing the required version of 'liblz4-dev' or 'liblz4-devel'.])
enable_compression="no"
fi
enable_compression="no"
fi
else
enable_compression="no"
fi
AC_MSG_RESULT([${enable_compression}])
AM_CONDITIONAL([ENABLE_COMPRESSION], [test "${enable_compression}" = "yes"])
# -----------------------------------------------------------------------------
# JSON-C
if test "${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 \$(abs_top_srcdir)/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 "${with_libcap}" = "yes"])
# -----------------------------------------------------------------------------
# ACLK
bundled_proto_avail="no"
if test "${with_bundled_protobuf}" != "no"; then
AC_MSG_CHECKING([is bundled protobuf available])
if test -f "externaldeps/protobuf/src/protoc"; then
bundled_proto_avail="yes"
fi
AC_MSG_RESULT([${bundled_proto_avail}])
if test "${with_bundled_protobuf}" == "yes" -a "${bundled_proto_avail}" != "yes"; then
AC_MSG_ERROR([Bundled protobuf requested using --with-bundled-protobuf but it cannot be used/found])
fi
if test "${with_bundled_protobuf}" == "detect" -a "${bundled_proto_avail}" == "yes"; then
with_bundled_protobuf="yes"
fi
fi
if test "${with_bundled_protobuf}" != "yes"; then
PKG_CHECK_MODULES(
[PROTOBUF],
[protobuf >= 3],
[have_libprotobuf=yes],
[have_libprotobuf=no]
)
AC_PATH_PROG([PROTOC], [protoc], [no])
AS_IF(
[test x"${PROTOC}" == x"no"],
[have_protoc=no],
[have_protoc=yes]
)
else
AC_MSG_NOTICE([using bundled protobuf])
AC_DEFINE([BUNDLED_PROTOBUF], [1], [Using a bundled copy of protobuf])
PROTOC="\$(abs_top_srcdir)/externaldeps/protobuf/src/protoc"
PROTOBUF_CFLAGS="-I \$(abs_top_srcdir)/externaldeps/protobuf/src"
PROTOBUF_LIBS="\$(abs_top_srcdir)/externaldeps/protobuf/src/.libs/libprotobuf.a"
have_libprotobuf="yes"
have_protoc="yes"
fi
AC_PATH_PROG([CXX_BINARY], [${CXX}], [no])
AS_IF(
[test x"${CXX_BINARY}" == x"no"],
[have_CXX_compiler=no],
[have_CXX_compiler=yes]
)
if test "${have_libprotobuf}" == "yes" && test "${have_CXX_compiler}" == "yes"; then
AC_DEFINE([HAVE_PROTOBUF], [1], [Protobuf is available])
fi
AC_MSG_CHECKING([if Cloud functionality should be enabled])
AC_MSG_RESULT([${enable_cloud}])
if test "$enable_cloud" != "no"; then
AC_MSG_NOTICE([Checking if ACLK can be built])
can_enable_ng="yes"
AC_MSG_CHECKING([if git submodules present for ACLK])
if test -f "mqtt_websockets/src/mqtt_wss_client.c"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
can_enable_ng="no"
fi
AC_MSG_CHECKING([if SSL available for ACLK])
if test -n "${SSL_LIBS}"; then
AC_MSG_RESULT([yes])
OPTIONAL_SSL_CFLAGS="${SSL_CFLAGS}"
OPTIONAL_SSL_LIBS="${SSL_LIBS}"
else
AC_MSG_RESULT([no])
fi
AC_MSG_CHECKING([if JSON-C available for ACLK])
if test "$enable_jsonc" != "yes"; then
AC_MSG_RESULT([no])
can_enable_ng="no"
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([if protobuf available for ACLK New Cloud Protocol])
if test "${have_libprotobuf}" != "yes"; then
AC_MSG_RESULT([no])
can_enable_ng="no"
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([if protoc available for ACLK New Cloud Protocol])
if test "${have_protoc}" != "yes"; then
AC_MSG_RESULT([no])
can_enable_ng="no"
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([if C++ compiler available for ACLK New Cloud Protocol])
if test "${have_CXX_compiler}" != "yes"; then
AC_MSG_RESULT([no])
can_enable_ng="no"
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([ACLK Next Generation can be built])
AC_MSG_RESULT([${can_enable_ng}])
if test "$can_enable_ng" = "no" -a "$enable_cloud" = "yes"; then
AC_MSG_ERROR([You have requested --with-cloud but ACLK can't be built. See reasons in lines above])
fi
if test "$can_enable_ng" = "yes"; then
enable_aclk="yes"
AC_DEFINE([ENABLE_ACLK], [1], [netdata ACLK])
OPTIONAL_ACLK_CFLAGS="-I \$(abs_top_srcdir)/mqtt_websockets/src/include -I \$(abs_top_srcdir)/mqtt_websockets/c-rbuf/include -I \$(abs_top_srcdir)/mqtt_websockets/MQTT-C/include -I \$(abs_top_srcdir)/aclk/aclk-schemas"
OPTIONAL_PROTOBUF_CFLAGS="${PROTOBUF_CFLAGS}"
CXX11FLAG="-std=c++11"
OPTIONAL_PROTOBUF_LIBS="${PROTOBUF_LIBS}"
fi
fi
if test "$enable_cloud" = "yes" -a "$enable_aclk" != "yes"; then
AC_MSG_ERROR([ACLK can't be built but --enable-cloud was requested])
fi
AC_SUBST([enable_cloud])
AC_SUBST([enable_aclk])
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_NFACCT], [1], [netfilter accounting 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(