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CMakeLists.txt
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# SPDX-License-Identifier: GPL-3.0-or-later
cmake_minimum_required(VERSION 3.16.0...3.30)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/packaging/cmake/Modules")
include(NetdataVersion)
netdata_version()
project(netdata
VERSION "${NETDATA_VERSION_MAJOR}.${NETDATA_VERSION_MINOR}.${NETDATA_VERSION_PATCH}.${NETDATA_VERSION_TWEAK}"
HOMEPAGE_URL "https://www.netdata.cloud"
LANGUAGES C CXX)
include(CMakeDependentOption)
if(DEFINED BUILD_SHARED_LIBS)
if(NOT BUILD_SHARED_LIBS)
set(STATIC_BUILD TRUE)
endif()
endif()
if(STATIC_BUILD)
set(CMAKE_FIND_LIBRARY_PREFIXES "${CMAKE_STATIC_LIBRARY_PREFIX}")
set(CMAKE_FIND_LIBRARY_SUFFIXES "${CMAKE_STATIC_LIBRARY_SUFFIX}")
endif()
find_package(PkgConfig REQUIRED)
if(STATIC_BUILD)
list(APPEND PKG_CONFIG_EXECUTABLE "--static")
endif()
set(CMAKE_INSTALL_MESSAGE LAZY)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME "netdata")
option(USE_CXX_11 "Use C++11 instead of C++14 (should only be used on legacy systems that cannot support C++14, may disable some features)" False)
mark_as_advanced(USE_CXX_11)
if(USE_CXX_11)
set(CMAKE_CXX_STANDARD 11)
endif()
set(CMAKE_C_STANDARD_REQUIRED On)
set(CMAKE_CXX_STANDARD_REQUIRED On)
set(SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
endif()
include(NetdataCompilerFlags)
set(CMAKE_EXPORT_COMPILE_COMMANDS On)
# Check for the mold linker and try to use it if available
option(USE_MOLD "If the MOLD linker is available on the system, use it instead of the default linker." TRUE)
if(USE_MOLD)
message(CHECK_START "Searching for MOLD linker")
find_program(MOLD_LINKER NAMES ld.mold mold)
if(MOLD_LINKER)
execute_process(COMMAND ${MOLD_LINKER} --version
RESULT_VARIABLE MOLD_VERSION_RESULT
OUTPUT_VARIABLE MOLD_VERSION)
if(NOT MOLD_VERSION_RESULT)
string(REPLACE "\n" "" MOLD_VERSION "${MOLD_VERSION}")
message(CHECK_PASS "found (version: ${MOLD_VERSION})")
message(STATUS "Using mold instead of the system default for linking.")
add_link_options("-fuse-ld=mold")
else()
message(CHECK_FAIL "failed")
endif()
else()
message(CHECK_FAIL "failed")
endif()
endif()
set(CONFIG_H_DIR ${CMAKE_BINARY_DIR})
set(CONFIG_H ${CONFIG_H_DIR}/config.h)
#
# detect OS
#
set(OS_FREEBSD False)
set(OS_LINUX False)
set(OS_MACOS False)
set(OS_WINDOWS False)
set(NETDATA_RUNTIME_PREFIX "${CMAKE_INSTALL_PREFIX}")
set(BINDIR usr/sbin)
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
set(OS_MACOS True)
find_library(IOKIT IOKit)
find_library(FOUNDATION Foundation)
message(STATUS " Compiling for MacOS... ")
elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD")
set(OS_FREEBSD True)
message(STATUS " Compiling for FreeBSD... ")
elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(OS_LINUX True)
add_definitions(-D_GNU_SOURCE)
message(STATUS " Compiling for Linux... ")
elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "CYGWIN" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "MSYS" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
set(OS_WINDOWS True)
if(NOT "${CMAKE_INSTALL_PREFIX}" STREQUAL "/opt/netdata")
message(FATAL_ERROR "CMAKE_INSTALL_PREFIX must be set to /opt/netdata, but it is set to ${CMAKE_INSTALL_PREFIX}")
endif()
if(BUILD_FOR_PACKAGING)
set(NETDATA_RUNTIME_PREFIX "/")
endif()
set(BINDIR usr/bin)
set(CMAKE_RC_COMPILER_INIT windres)
ENABLE_LANGUAGE(RC)
SET(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> <FLAGS> -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
add_definitions(-D_GNU_SOURCE)
if($ENV{CLION_IDE})
set(RUN_UNDER_CLION True)
# clion needs these to find the includes
if("${CMAKE_SYSTEM_NAME}" STREQUAL "MSYS" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
if("$ENV{MSYSTEM}" STREQUAL "MSYS")
include_directories(c:/msys64/usr/include)
include_directories(c:/msys64/usr/include/w32api)
elseif("$ENV{MSYSTEM}" STREQUAL "MINGW64")
include_directories(c:/msys64/mingw64/include)
elseif("$ENV{MSYSTEM}" STREQUAL "UCRT64")
include_directories(c:/msys64/ucrt64/include)
endif()
endif()
endif()
message(STATUS " Compiling for Windows (${CMAKE_SYSTEM_NAME}, MSYSTEM=$ENV{MSYSTEM})... ")
else()
message(FATAL_ERROR "Unknown/unsupported platform: ${CMAKE_SYSTEM_NAME} (Supported platforms: FreeBSD, Linux, macOS, Windows)")
endif()
# This is intended to make life easier for developers who are working on one
# specific feature.
#
# NOTE: DO NOT USE THIS OPTION FOR PRODUCTION BUILDS.
option(DEFAULT_FEATURE_STATE "Specify the default state for most optional features" True)
mark_as_advanced(DEFAULT_FEATURE_STATE)
# High-level features
option(ENABLE_ML "Enable machine learning features" ${DEFAULT_FEATURE_STATE})
option(ENABLE_DBENGINE "Enable dbengine metrics storage" True)
option(ENABLE_DASHBOARD "Enable local dashboard" True)
mark_as_advanced(ENABLE_DASHBOARD)
# Data collection plugins
option(ENABLE_PLUGIN_GO "Enable metric collectors written in Go" ${DEFAULT_FEATURE_STATE})
option(ENABLE_PLUGIN_PYTHON "Enable metric collectors written in Python" ${DEFAULT_FEATURE_STATE})
cmake_dependent_option(ENABLE_PLUGIN_APPS "Enable per-process resource usage monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX OR OS_FREEBSD OR OS_MACOS OR OS_WINDOWS" False)
cmake_dependent_option(ENABLE_PLUGIN_CHARTS "Enable metric collectors written in Bash" ${DEFAULT_FEATURE_STATE} "NOT OS_WINDOWS" False)
cmake_dependent_option(ENABLE_PLUGIN_CUPS "Enable CUPS monitoring" ${DEFAULT_FEATURE_STATE} "NOT OS_WINDOWS" False)
cmake_dependent_option(ENABLE_PLUGIN_FREEIPMI "Enable IPMI monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX OR OS_FREEBSD" False)
cmake_dependent_option(ENABLE_PLUGIN_CGROUP_NETWORK "Enable Linux CGroup network usage monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_DEBUGFS "Enable Linux DebugFS metric collection" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_EBPF "Enable Linux eBPF metric collection" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_LEGACY_EBPF_PROGRAMS "Enable eBPF programs for kernels without BTF support" True "ENABLE_PLUGIN_EBPF" False)
mark_as_advanced(ENABLE_LEGACY_EBPF_PROGRAMS)
cmake_dependent_option(ENABLE_PLUGIN_LOCAL_LISTENERS "Enable local listening socket tracking (including service auto-discovery support)" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_NETWORK_VIEWER "Enable network viewer functionality" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_NFACCT "Enable Linux NFACCT metric collection" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_PERF "Enable Linux performance counter monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_SLABINFO "Enable Linux kernel SLAB allocator monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_SYSTEMD_JOURNAL "Enable systemd journal log collection" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
cmake_dependent_option(ENABLE_PLUGIN_XENSTAT "Enable Xen domain monitoring" ${DEFAULT_FEATURE_STATE} "OS_LINUX" False)
# Metrics exporters
option(ENABLE_EXPORTER_PROMETHEUS_REMOTE_WRITE "Enable exporting to Prometheus via remote write API" ${DEFAULT_FEATURE_STATE})
option(ENABLE_EXPORTER_MONGODB "Enable exporting to MongoDB" ${DEFAULT_FEATURE_STATE})
# Vendoring
option(ENABLE_BUNDLED_JSONC "Force use of a vendored copy of JSON-C" False)
option(ENABLE_BUNDLED_YAML "Force use of a vendored copy of libyaml" False)
option(ENABLE_BUNDLED_PROTOBUF "Use a vendored copy of protobuf" False)
# Experimental features
option(ENABLE_WEBRTC "Enable WebRTC dashboard communications (experimental)" False)
mark_as_advanced(ENABLE_WEBRTC)
option(ENABLE_H2O "Enable H2O web server (experimental)" False)
mark_as_advanced(ENABLE_H2O)
# Other optional functionality
option(ENABLE_SENTRY "Build with Sentry Native crash reporting" False)
mark_as_advanced(ENABLE_SENTRY)
option(BUILD_FOR_PACKAGING "Include component files for native packages" False)
mark_as_advanced(BUILD_FOR_PACKAGING)
option(ENABLE_LIBUNWIND "Include stack traces in log output" False)
cmake_dependent_option(FORCE_LEGACY_LIBBPF "Force usage of libbpf 0.0.9 instead of the latest version." False "ENABLE_PLUGIN_EBPF" False)
mark_as_advanced(FORCE_LEGACY_LIBBPF)
option(ENABLE_MIMALLOC "Enable mimalloc allocator" OFF)
if(ENABLE_MIMALLOC)
if(CMAKE_MINOR_VERSION LESS 18)
message(WARNING "Mimalloc disabled: Requires CMake version 3.18 or higher.")
set(ENABLE_MIMALLOC OFF CACHE BOOL "Enable mimalloc allocator" FORCE)
elseif(CMAKE_SIZEOF_VOID_P LESS 8)
message(WARNING "Mimalloc disabled: Only supported on 64-bit platforms.")
set(ENABLE_MIMALLOC OFF CACHE BOOL "Enable mimalloc allocator" FORCE)
elseif(OS_FREEBSD OR OS_MACOS OR OS_WINDOWS)
message(WARNING "Mimalloc disabled: Not supported on FreeBSD, macOS, or Windows.")
set(ENABLE_MIMALLOC OFF CACHE BOOL "Enable mimalloc allocator" FORCE)
elseif(ENABLE_ADDRESS_SANITIZER)
message(WARNING "Mimalloc disabled: Cannot be used with Address Sanitizer.")
set(ENABLE_MIMALLOC OFF CACHE BOOL "Enable mimalloc allocator" FORCE)
else()
message(STATUS "Mimalloc is enabled.")
endif()
else()
message(STATUS "Mimalloc is disabled.")
endif()
if(ENABLE_MIMALLOC)
function(netdata_add_mimalloc)
set(MI_BUILD_STATIC ON CACHE INTERNAL "")
set(MI_BUILD_SHARED OFF CACHE INTERNAL "")
set(MI_BUILD_OBJECT OFF CACHE INTERNAL "")
set(MI_BUILD_TESTS OFF CACHE INTERNAL "")
include(FetchContent)
include(NetdataFetchContentExtra)
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.28)
FetchContent_Declare(mimalloc
GIT_REPOSITORY https://github.com/microsoft/mimalloc.git
GIT_TAG 8c532c32c3c96e5ba1f2283e032f69ead8add00f
EXCLUDE_FROM_ALL
)
else()
FetchContent_Declare(mimalloc
GIT_REPOSITORY https://github.com/microsoft/mimalloc.git
GIT_TAG 8c532c32c3c96e5ba1f2283e032f69ead8add00f
)
endif()
FetchContent_MakeAvailable_NoInstall(mimalloc)
endfunction()
netdata_add_mimalloc()
endif()
if(ENABLE_PLUGIN_GO)
include(NetdataGoTools)
find_min_go_version("${CMAKE_SOURCE_DIR}/src/go")
find_package(Go "${MIN_GO_VERSION}" REQUIRED)
endif()
if(ENABLE_PLUGIN_GO)
set(NEED_NDSUDO TRUE)
else()
set(NEED_NDSUDO FALSE)
endif()
if(ENABLE_WEBRTC)
include(FetchContent)
include(NetdataFetchContentExtra)
# ignore debhelper
set(FETCHCONTENT_FULLY_DISCONNECTED Off)
set(PREFER_SYSTEM_LIB True)
set(NO_MEDIA True)
set(NO_WEBSOCKET True)
set(HAVE_LIBDATACHANNEL True)
FetchContent_Declare(libdatachannel
GIT_REPOSITORY https://github.com/paullouisageneau/libdatachannel.git
GIT_TAG v0.20.1
CMAKE_ARGS ${NETDATA_PROPAGATE_TOOLCHAIN_ARGS}
)
FetchContent_MakeAvailable(libdatachannel)
endif()
include(NetdataProtobuf)
if(ENABLE_BUNDLED_PROTOBUF)
netdata_bundle_protobuf()
endif()
set(PKG_FILES_PATH "${CMAKE_SOURCE_DIR}/packaging/cmake/pkg-files")
if(ENABLE_PLUGIN_EBPF)
include(NetdataLibBPF)
include(NetdataEBPFCORE)
if(NOT OS_LINUX)
message(FATAL_ERROR "The eBPF plugin is not supported on non-Linux systems")
endif()
netdata_bundle_libbpf()
netdata_fetch_ebpf_co_re()
endif()
pkg_check_modules(CURL libcurl>=7.21 REQUIRED IMPORTED_TARGET)
set(HAVE_LIBCURL TRUE)
#
# Libm
#
# checks link with cmake required libs
cmake_policy(SET CMP0075 NEW)
include(CheckFunctionExists)
check_function_exists(log10 HAVE_LOG10)
if(NOT HAVE_LOG10)
unset(HAVE_LOG10 CACHE)
list(APPEND CMAKE_REQUIRED_LIBRARIES m)
check_function_exists(log10 HAVE_LOG10)
if(HAVE_LOG10)
set(LINK_LIBM True)
else()
message(FATAL_ERROR "Can not use log10 with/without libm.")
endif()
endif()
#
# Custom Modules
#
include(NetdataJSONC)
include(NetdataYAML)
if(ENABLE_LEGACY_EBPF_PROGRAMS)
include(NetdataEBPFLegacy)
endif()
if(ENABLE_SENTRY)
include(NetdataSentry)
endif()
#
# Checks from custom modules
#
netdata_detect_jsonc()
netdata_detect_libyaml()
if(ENABLE_LEGACY_EBPF_PROGRAMS)
netdata_fetch_legacy_ebpf_code()
endif()
if(ENABLE_SENTRY)
netdata_bundle_sentry()
endif()
#
# check include files
#
include(CheckIncludeFile)
check_include_file("netinet/in.h" HAVE_NETINET_IN_H)
check_include_file("resolv.h" HAVE_RESOLV_H)
check_include_file("netdb.h" HAVE_NETDB_H)
check_include_file("sys/prctl.h" HAVE_SYS_PRCTL_H)
check_include_file("sys/stat.h" HAVE_SYS_STAT_H)
check_include_file("sys/vfs.h" HAVE_SYS_VFS_H)
check_include_file("sys/statfs.h" HAVE_SYS_STATFS_H)
check_include_file("linux/magic.h" HAVE_LINUX_MAGIC_H)
check_include_file("sys/mount.h" HAVE_SYS_MOUNT_H)
check_include_file("sys/statvfs.h" HAVE_SYS_STATVFS_H)
check_include_file("inttypes.h" HAVE_INTTYPES_H)
check_include_file("stdint.h" HAVE_STDINT_H)
check_include_file("arpa/inet.h" HAVE_ARPA_INET_H)
check_include_file("netinet/tcp.h" HAVE_NETINET_TCP_H)
check_include_file("sys/ioctl.h" HAVE_SYS_IOCTL_H)
check_include_file("grp.h" HAVE_GRP_H)
check_include_file("pwd.h" HAVE_PWD_H)
check_include_file("net/if.h" HAVE_NET_IF_H)
check_include_file("poll.h" HAVE_POLL_H)
check_include_file("syslog.h" HAVE_SYSLOG_H)
check_include_file("sys/mman.h" HAVE_SYS_MMAN_H)
check_include_file("sys/resource.h" HAVE_SYS_RESOURCE_H)
check_include_file("sys/socket.h" HAVE_SYS_SOCKET_H)
check_include_file("sys/wait.h" HAVE_SYS_WAIT_H)
check_include_file("sys/un.h" HAVE_SYS_UN_H)
check_include_file("spawn.h" HAVE_SPAWN_H)
if(OS_LINUX)
check_include_file("sys/capability.h" HAVE_SYS_CAPABILITY_H)
endif()
#
# check symbols
#
include(CheckSymbolExists)
check_symbol_exists(major "sys/sysmacros.h" MAJOR_IN_SYSMACROS)
check_symbol_exists(major "sys/mkdev.h" MAJOR_IN_MKDEV)
check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME)
check_symbol_exists(strerror_r "string.h" HAVE_STRERROR_R)
check_symbol_exists(finite "math.h" HAVE_FINITE)
check_symbol_exists(isfinite "math.h" HAVE_ISFINITE)
check_symbol_exists(dlsym "dlfcn.h" HAVE_DLSYM)
check_function_exists(pthread_getthreadid_np HAVE_PTHREAD_GETTHREADID_NP)
check_function_exists(pthread_threadid_np HAVE_PTHREAD_THREADID_NP)
check_function_exists(gettid HAVE_GETTID)
check_function_exists(waitid HAVE_WAITID)
check_function_exists(nice HAVE_NICE)
check_function_exists(recvmmsg HAVE_RECVMMSG)
check_function_exists(getpriority HAVE_GETPRIORITY)
check_function_exists(setenv HAVE_SETENV)
check_function_exists(strndup HAVE_STRNDUP)
check_function_exists(sched_getscheduler HAVE_SCHED_GETSCHEDULER)
check_function_exists(sched_setscheduler HAVE_SCHED_SETSCHEDULER)
check_function_exists(sched_get_priority_min HAVE_SCHED_GET_PRIORITY_MIN)
check_function_exists(sched_get_priority_max HAVE_SCHED_GET_PRIORITY_MAX)
check_function_exists(close_range HAVE_CLOSE_RANGE)
check_function_exists(backtrace HAVE_BACKTRACE)
check_function_exists(arc4random_buf HAVE_ARC4RANDOM_BUF)
check_function_exists(arc4random_uniform HAVE_ARC4RANDOM_UNIFORM)
check_function_exists(getrandom HAVE_GETRANDOM)
check_function_exists(sysinfo HAVE_SYSINFO)
#
# check source compilation
#
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
set(CMAKE_REQUIRED_LIBRARIES pthread)
check_c_source_compiles("
#define _GNU_SOURCE
#include <pthread.h>
int main() {
char name[16];
pthread_t thread = pthread_self();
return pthread_getname_np(thread, name, sizeof(name));
}
" HAVE_PTHREAD_GETNAME_NP)
check_c_source_compiles("
#include <stdio.h>
#define mytype(X) _Generic((X), int: 'i', float: 'f', default: 'u')
int main() {
char type = mytype(0);
return 0;
}
" HAVE_C__GENERIC)
check_c_source_compiles("
#include <malloc.h>
int main() {
mallopt(M_ARENA_MAX, 1);
mallopt(M_PERTURB, 0x5A);
return 0;
}
" HAVE_C_MALLOPT)
check_c_source_compiles("
#include <malloc.h>
int main() {
malloc_trim(0);
return 0;
}
" HAVE_C_MALLOC_TRIM)
check_c_source_compiles("
#include <malloc.h>
int main() {
malloc_info(0, stdout);
return 0;
}
" HAVE_C_MALLOC_INFO)
check_c_source_compiles("
#include <malloc.h>
int main() {
struct mallinfo2 m = mallinfo2();
return 0;
}
" HAVE_C_MALLINFO2)
check_c_source_compiles("
#define _GNU_SOURCE
#include <stdio.h>
#include <sys/socket.h>
int main() {
accept4(0, NULL, NULL, 0);
return 0;
}
" HAVE_ACCEPT4)
check_c_source_compiles("
#define _GNU_SOURCE
#include <string.h>
int main() {
char x = *strerror_r(0, &x, sizeof(x)); return 0;
}
" STRERROR_R_CHAR_P)
check_c_source_compiles("
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <sched.h>
int main() {
setns(0, 0); return 0;
}
" HAVE_SETNS)
check_cxx_source_compiles("
int main() {
__atomic_load_8(nullptr, 0);
return 0;
}
" HAVE_BUILTIN_ATOMICS)
check_cxx_source_compiles("
#include <stdint.h>
int main(void) {
uint64_t a;
__sync_add_and_fetch(&a, 1);
return 0;
}
" ARCH_SUPPORTS_64BIT_ATOMICS)
check_c_source_compiles("
void my_printf(char const *s, ...) __attribute__((format(gnu_printf, 1, 2)));
int main() { return 0; }
" HAVE_FUNC_ATTRIBUTE_FORMAT_GNU_PRINTF FAIL_REGEX "warning:")
check_c_source_compiles("
void my_printf(char const *s, ...) __attribute__((format(printf, 1, 2)));
int main() { return 0; }
" HAVE_FUNC_ATTRIBUTE_FORMAT_PRINTF FAIL_REGEX "warning:")
check_c_source_compiles("
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
void* my_alloc(size_t size) __attribute__((malloc));
int main() {
void *x = my_alloc(1);
free(x);
return 0;
}
void* my_alloc(size_t size) {
void *ret = malloc(size);
if(!ret) exit(1);
return ret;
}
" HAVE_FUNC_ATTRIBUTE_MALLOC)
check_c_source_compiles("
void my_function() __attribute__((noinline));
int main() { my_function(); return 0; }
void my_function() { ; }
" HAVE_FUNC_ATTRIBUTE_NOINLINE)
check_c_source_compiles("
#include <stdlib.h>
void my_exit_function() __attribute__((noreturn));
int main() {
my_exit_function(); // Call the noreturn function
return 0;
}
void my_exit_function() {
exit(1);
}
" HAVE_FUNC_ATTRIBUTE_NORETURN)
check_c_source_compiles("
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
void* my_alloc(size_t size) __attribute__((returns_nonnull));
int main() {
void* ptr = my_alloc(10);
free(ptr);
return 0;
}
void* my_alloc(size_t size) {
void *ret = malloc(size);
if(!ret) exit(1);
return ret;
}
" HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL)
check_c_source_compiles("
int my_function() __attribute__((warn_unused_result));
int main() {
return my_function();
}
int my_function() {
return 1;
}
" HAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT)
# Windows MSVCRT random number generator
# used only when compiling natively (not MSYS/CYGWIN)
check_c_source_compiles("
#define _CRT_RAND_S
#include <stdlib.h>
int main() {
unsigned int x;
return rand_s(&x);
}
" HAVE_RAND_S)
if(OS_FREEBSD OR OS_MACOS)
set(HAVE_BUILTIN_ATOMICS True)
endif()
# openssl/crypto
pkg_check_modules(TLS IMPORTED_TARGET openssl)
if(NOT TARGET PkgConfig::TLS)
if(OS_MACOS)
execute_process(COMMAND
brew --prefix --installed openssl
RESULT_VARIABLE BREW_OPENSSL
OUTPUT_VARIABLE BREW_OPENSSL_PREFIX
OUTPUT_STRIP_TRAILING_WHITESPACE)
if((BREW_OPENSSL NOT EQUAL 0) OR (NOT EXISTS "${BREW_OPENSSL_PREFIX}"))
message(FATAL_ERROR "OpenSSL (or LibreSSL) is required for building Netdata, but could not be found.")
endif()
add_library(PkgConfig::CRYPTO IMPORTED)
set_target_properties(PkgConfig::CRYPTO
IMPORTED_LOCATION ${BREW_OPENSSL_PREFIX}/lib/libcrypto.dylib
INTERFACE_INCLUDE_DIRECTORIES ${BREW_OPENSSL_PREFIX}/include)
add_library(PkgConfig::TLS IMPORTED)
set_target_properties(PkgConfig::TLS
IMPORTED_LOCATION ${BREW_OPENSSL_PREFIX}/lib/libssl.dylib
INTERFACE_LINK_LIBRARIES PkgConfig::CRYPTO
INTERFACE_INCLUDE_DIRECTORIES ${BREW_OPENSSL_PREFIX}/include)
else()
message(FATAL_ERROR "OpenSSL (or LibreSSL) is required for building Netdata, but could not be found.")
endif()
else()
pkg_check_modules(CRYPTO IMPORTED_TARGET REQUIRED libcrypto)
endif()
netdata_detect_protobuf()
#
# source files
#
set(LIBJUDY_PREV_FILES
src/libnetdata/libjudy/vendored/JudyL/JudyLPrev.c
src/libnetdata/libjudy/vendored/JudyL/JudyLPrevEmpty.c
)
set(LIBJUDY_NEXT_FILES
src/libnetdata/libjudy/vendored/JudyL/JudyLNext.c
src/libnetdata/libjudy/vendored/JudyL/JudyLNextEmpty.c
)
set(LIBJUDY_SOURCES
src/libnetdata/libjudy/vendored/Judy.h
src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c
src/libnetdata/libjudy/vendored/JudyCommon/JudyPrivate.h
src/libnetdata/libjudy/vendored/JudyCommon/JudyPrivate1L.h
src/libnetdata/libjudy/vendored/JudyCommon/JudyPrivateBranch.h
src/libnetdata/libjudy/vendored/JudyL/JudyL.h
src/libnetdata/libjudy/vendored/JudyL/JudyLByCount.c
src/libnetdata/libjudy/vendored/JudyL/JudyLCascade.c
src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c
src/libnetdata/libjudy/vendored/JudyL/JudyLCreateBranch.c
src/libnetdata/libjudy/vendored/JudyL/JudyLDecascade.c
src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c
src/libnetdata/libjudy/vendored/JudyL/JudyLFirst.c
src/libnetdata/libjudy/vendored/JudyL/JudyLFreeArray.c
src/libnetdata/libjudy/vendored/JudyL/j__udyLGet.c
src/libnetdata/libjudy/vendored/JudyL/JudyLGet.c
src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c
src/libnetdata/libjudy/vendored/JudyL/JudyLIns.c
src/libnetdata/libjudy/vendored/JudyL/JudyLInsertBranch.c
src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c
src/libnetdata/libjudy/vendored/JudyL/JudyLMemActive.c
src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c
src/libnetdata/libjudy/vendored/JudyL/JudyLTables.c
src/libnetdata/libjudy/vendored/JudyHS/JudyHS.c
${LIBJUDY_PREV_FILES}
${LIBJUDY_NEXT_FILES}
)
set(LIBNETDATA_FILES
${CONFIG_H}
src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c
src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.h
src/libnetdata/config/appconfig.c
src/libnetdata/config/appconfig.h
src/libnetdata/aral/aral.c
src/libnetdata/aral/aral.h
src/libnetdata/avl/avl.c
src/libnetdata/avl/avl.h
src/libnetdata/bitmap/bitmap64.h
src/libnetdata/buffer/buffer.c
src/libnetdata/buffer/buffer.h
src/libnetdata/ringbuffer/ringbuffer.c
src/libnetdata/ringbuffer/ringbuffer.h
src/libnetdata/circular_buffer/circular_buffer.c
src/libnetdata/circular_buffer/circular_buffer.h
src/libnetdata/clocks/clocks.c
src/libnetdata/clocks/clocks.h
src/libnetdata/completion/completion.c
src/libnetdata/completion/completion.h
src/libnetdata/datetime/iso8601.c
src/libnetdata/datetime/iso8601.h
src/libnetdata/datetime/rfc7231.c
src/libnetdata/datetime/rfc7231.h
src/libnetdata/datetime/rfc3339.c
src/libnetdata/datetime/rfc3339.h
src/libnetdata/dictionary/dictionary.c
src/libnetdata/dictionary/dictionary.h
src/libnetdata/eval/eval.c
src/libnetdata/eval/eval.h
src/libnetdata/facets/facets.c
src/libnetdata/facets/facets.h
src/libnetdata/functions_evloop/functions_evloop.c
src/libnetdata/functions_evloop/functions_evloop.h
src/libnetdata/gorilla/gorilla.cc
src/libnetdata/gorilla/gorilla.h
src/libnetdata/inlined.h
src/libnetdata/json/json.c
src/libnetdata/json/json.h
src/libnetdata/json/vendored/jsmn.c
src/libnetdata/json/vendored/jsmn.h
src/libnetdata/libnetdata.c
src/libnetdata/libnetdata.h
src/libnetdata/line_splitter/line_splitter.c
src/libnetdata/line_splitter/line_splitter.h
src/libnetdata/libnetdata.h
src/libnetdata/linked_lists/linked_lists.h
src/libnetdata/locks/locks.c
src/libnetdata/locks/locks.h
src/libnetdata/log/systemd-journal-helpers.c
src/libnetdata/log/systemd-journal-helpers.h
src/libnetdata/log/nd_log.c
src/libnetdata/log/nd_log.h
src/libnetdata/os/os.c
src/libnetdata/os/os.h
src/libnetdata/os/byteorder.h
src/libnetdata/onewayalloc/onewayalloc.c
src/libnetdata/onewayalloc/onewayalloc.h
src/libnetdata/procfile/procfile.c
src/libnetdata/procfile/procfile.h
src/libnetdata/query_progress/progress.c
src/libnetdata/query_progress/progress.h
src/libnetdata/required_dummies.h
src/libnetdata/socket/security.c
src/libnetdata/socket/security.h
src/libnetdata/simple_hashtable/simple_hashtable.h
src/libnetdata/simple_hashtable/simple_hashtable_undef.h
src/libnetdata/simple_pattern/simple_pattern.c
src/libnetdata/simple_pattern/simple_pattern.h
src/libnetdata/socket/socket.c
src/libnetdata/socket/socket.h
src/libnetdata/statistical/statistical.c
src/libnetdata/statistical/statistical.h
src/libnetdata/storage_number/storage_number.c
src/libnetdata/storage_number/storage_number.h
src/libnetdata/string/string.c
src/libnetdata/string/string.h
src/libnetdata/threads/threads.c
src/libnetdata/threads/threads.h
src/libnetdata/url/url.c
src/libnetdata/url/url.h
src/libnetdata/uuid/uuid.c
src/libnetdata/uuid/uuid.h
src/libnetdata/string/utf8.h
src/libnetdata/worker_utilization/worker_utilization.c
src/libnetdata/worker_utilization/worker_utilization.h
src/libnetdata/http/http_access.c
src/libnetdata/http/http_access.h
src/libnetdata/http/http_defs.c
src/libnetdata/http/http_defs.h
src/libnetdata/http/content_type.c
src/libnetdata/http/content_type.h
src/libnetdata/config/dyncfg.c
src/libnetdata/config/dyncfg.h
src/libnetdata/json/json-c-parser-inline.h
src/libnetdata/template-enum.h
src/libnetdata/dictionary/dictionary-internals.h
src/libnetdata/dictionary/dictionary-unittest.c
src/libnetdata/dictionary/thread-cache.c
src/libnetdata/dictionary/thread-cache.h
src/libnetdata/dictionary/dictionary-traversal.c
src/libnetdata/dictionary/dictionary-statistics.h
src/libnetdata/dictionary/dictionary-locks.h
src/libnetdata/dictionary/dictionary-refcount.h
src/libnetdata/dictionary/dictionary-hashtable.h
src/libnetdata/dictionary/dictionary-item.h
src/libnetdata/dictionary/dictionary-callbacks.h
src/libnetdata/storage-point.h
src/libnetdata/parsers/parsers.h
src/libnetdata/parsers/duration.c
src/libnetdata/os/gettid.c
src/libnetdata/os/gettid.h
src/libnetdata/os/adjtimex.c
src/libnetdata/os/adjtimex.h
src/libnetdata/os/setresuid.c
src/libnetdata/os/setresuid.h
src/libnetdata/os/setresgid.c
src/libnetdata/os/setresgid.h
src/libnetdata/os/getgrouplist.c
src/libnetdata/os/getgrouplist.h
src/libnetdata/os/get_pid_max.c
src/libnetdata/os/get_pid_max.h
src/libnetdata/os/os-freebsd-wrappers.c
src/libnetdata/os/os-freebsd-wrappers.h
src/libnetdata/os/os-macos-wrappers.c
src/libnetdata/os/os-macos-wrappers.h
src/libnetdata/os/os-windows-wrappers.c
src/libnetdata/os/os-windows-wrappers.h
src/libnetdata/os/get_system_cpus.c
src/libnetdata/os/get_system_cpus.h
src/libnetdata/os/sleep.c
src/libnetdata/os/sleep.h
src/libnetdata/os/uuid_generate.c
src/libnetdata/os/uuid_generate.h
src/libnetdata/os/setenv.c
src/libnetdata/os/setenv.h
src/libnetdata/os/strndup.c
src/libnetdata/os/strndup.h
src/libnetdata/os/windows-wmi/windows-wmi.c
src/libnetdata/os/windows-wmi/windows-wmi.h
src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c
src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.h
src/libnetdata/os/windows-perflib/perflib.c
src/libnetdata/os/windows-perflib/perflib.h
src/libnetdata/os/windows-perflib/perflib-names.c
src/libnetdata/os/windows-perflib/perflib-dump.c
src/libnetdata/os/system-maps/cached-uid-username.c
src/libnetdata/os/system-maps/cached-uid-username.h
src/libnetdata/os/system-maps/cached-sid-username.c
src/libnetdata/os/system-maps/cached-sid-username.h
src/libnetdata/os/system-maps/cached-gid-groupname.c
src/libnetdata/os/system-maps/cached-gid-groupname.h
src/libnetdata/os/system-maps/cache-host-users-and-groups.c
src/libnetdata/os/system-maps/cache-host-users-and-groups.h
src/libnetdata/spawn_server/spawn_server_nofork.c
src/libnetdata/spawn_server/spawn_server.h
src/libnetdata/spawn_server/spawn_popen.c
src/libnetdata/spawn_server/spawn_popen.h
src/libnetdata/spawn_server/spawn_server_windows.c
src/libnetdata/spawn_server/spawn_server_internals.h
src/libnetdata/spawn_server/spawn_server_libuv.c
src/libnetdata/spawn_server/spawn_server_posix.c
src/libnetdata/spawn_server/spawn_library.c
src/libnetdata/spawn_server/spawn_library.h
src/libnetdata/os/close_range.c
src/libnetdata/os/close_range.h
src/libnetdata/os/setproctitle.c
src/libnetdata/os/setproctitle.h
src/libnetdata/paths/paths.c
src/libnetdata/paths/paths.h
src/libnetdata/json/json-c-parser-inline.c
src/libnetdata/parsers/duration.h
src/libnetdata/parsers/timeframe.c
src/libnetdata/parsers/timeframe.h
src/libnetdata/parsers/size.c
src/libnetdata/parsers/size.h
src/libnetdata/libjudy/judy-malloc.c
src/libnetdata/libjudy/judy-malloc.h
src/libnetdata/config/appconfig_internals.h
src/libnetdata/config/appconfig_exporters.c
src/libnetdata/config/appconfig_conf_file.c
src/libnetdata/config/appconfig_cleanup.c
src/libnetdata/config/appconfig_sections.c
src/libnetdata/config/appconfig_options.c
src/libnetdata/config/appconfig_migrate.c
src/libnetdata/config/appconfig_traversal.c
src/libnetdata/config/appconfig_api_sizes.c
src/libnetdata/config/appconfig_api_sizes.h
src/libnetdata/config/appconfig_api_durations.c
src/libnetdata/config/appconfig_api_durations.h
src/libnetdata/config/appconfig_api_numbers.c
src/libnetdata/config/appconfig_api_numbers.h
src/libnetdata/config/appconfig_api_text.c
src/libnetdata/config/appconfig_api_text.h
src/libnetdata/config/appconfig_api_boolean.c
src/libnetdata/config/appconfig_api_boolean.h
src/libnetdata/facets/logs_query_status.h
src/libnetdata/os/timestamps.c
src/libnetdata/os/timestamps.h
src/libnetdata/parsers/entries.c
src/libnetdata/parsers/entries.h
src/libnetdata/sanitizers/chart_id_and_name.c
src/libnetdata/sanitizers/chart_id_and_name.h
src/libnetdata/sanitizers/utf8-sanitizer.c
src/libnetdata/sanitizers/utf8-sanitizer.h
src/libnetdata/sanitizers/sanitizers.h
src/libnetdata/sanitizers/sanitizers-labels.c
src/libnetdata/sanitizers/sanitizers-labels.h
src/libnetdata/sanitizers/sanitizers-functions.c
src/libnetdata/sanitizers/sanitizers-functions.h
src/libnetdata/sanitizers/sanitizers-pluginsd.c
src/libnetdata/sanitizers/sanitizers-pluginsd.h
src/libnetdata/log/nd_log-internals.c
src/libnetdata/log/nd_log-internals.h
src/libnetdata/log/nd_log_limit.c
src/libnetdata/log/nd_log_limit.h
src/libnetdata/log/nd_log-config.c
src/libnetdata/log/nd_log-init.c
src/libnetdata/log/nd_log-to-syslog.c
src/libnetdata/log/nd_log-to-systemd-journal.c
src/libnetdata/log/nd_log-annotators.c
src/libnetdata/log/nd_log-field-formatters.c
src/libnetdata/log/nd_log-format-logfmt.c
src/libnetdata/log/nd_log-format-json.c
src/libnetdata/log/nd_log-to-file.c
src/libnetdata/log/nd_log-to-windows-events.c
src/libnetdata/string/utf8.c
src/libnetdata/spawn_server/log-forwarder.c
src/libnetdata/spawn_server/log-forwarder.h
src/libnetdata/log/nd_log-common.h
src/libnetdata/log/nd_log-to-windows-common.h
src/libnetdata/common.h
src/libnetdata/xxHash/xxhash.h
src/libnetdata/os/random.c
src/libnetdata/os/random.h
src/libnetdata/socket/nd-sock.c
src/libnetdata/socket/nd-sock.h
src/libnetdata/socket/listen-sockets.c
src/libnetdata/socket/listen-sockets.h
src/libnetdata/socket/poll-events.c
src/libnetdata/socket/poll-events.h
src/libnetdata/socket/connect-to.c
src/libnetdata/socket/connect-to.h
src/libnetdata/socket/socket-peers.c
src/libnetdata/socket/socket-peers.h
src/libnetdata/libjudy/judyl-typed.h
src/libnetdata/os/system_memory.c
src/libnetdata/os/system_memory.h
src/libnetdata/socket/nd-poll.c
src/libnetdata/socket/nd-poll.h
src/libnetdata/locks/spinlock.c
src/libnetdata/locks/spinlock.h
src/libnetdata/locks/rw-spinlock.c
src/libnetdata/locks/rw-spinlock.h
src/libnetdata/atomics/atomic_flags.h
src/libnetdata/atomics/atomics.h
src/libnetdata/locks/waitq.c
src/libnetdata/locks/waitq.h
src/libnetdata/object-state/object-state.c
src/libnetdata/object-state/object-state.h
src/libnetdata/uuid/uuidmap.c
src/libnetdata/uuid/uuidmap.h
src/libnetdata/atomics/refcount.h
src/libnetdata/log/nd_log-fatal.h
src/libnetdata/locks/benchmark.c
src/libnetdata/locks/benchmark.h
src/libnetdata/locks/benchmark-rw.c
src/libnetdata/locks/benchmark-rw.h
src/libnetdata/log/nd_log-libunwind.c
src/libnetdata/memory/nd-mallocz.c
src/libnetdata/memory/nd-mallocz.h
src/libnetdata/memory/nd-mmap.c
src/libnetdata/memory/nd-mmap.h
src/libnetdata/memory/alignment.h
src/libnetdata/os/get_system_pagesize.c
src/libnetdata/os/get_system_pagesize.h
src/libnetdata/os/hostname.c
src/libnetdata/os/hostname.h
)
set(LIBH2O_FILES
src/web/server/h2o/libh2o/deps/cloexec/cloexec.c
src/web/server/h2o/libh2o/deps/libgkc/gkc.c
src/web/server/h2o/libh2o/deps/libyrmcds/close.c
src/web/server/h2o/libh2o/deps/libyrmcds/connect.c
src/web/server/h2o/libh2o/deps/libyrmcds/recv.c
src/web/server/h2o/libh2o/deps/libyrmcds/send.c