ClickHouse/CMakeLists.txt

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cmake_minimum_required(VERSION 3.14)
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foreach(policy
CMP0023
CMP0048 # CMake 3.0
CMP0074 # CMake 3.12
CMP0077
CMP0079
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)
if(POLICY ${policy})
cmake_policy(SET ${policy} NEW)
endif()
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endforeach()
# set default policy
foreach(default_policy_var_name
# make option() honor normal variables for BUILD_SHARED_LIBS:
# - re2
# - snappy
CMAKE_POLICY_DEFAULT_CMP0077
# Google Test from sources uses too old cmake, 2.6.x, and CMP0022 should
# set, to avoid using deprecated LINK_INTERFACE_LIBRARIES(_<CONFIG>)? over
# INTERFACE_LINK_LIBRARIES.
CMAKE_POLICY_DEFAULT_CMP0022
)
set(${default_policy_var_name} NEW)
endforeach()
project(ClickHouse)
# If turned off: e.g. when ENABLE_FOO is ON, but FOO tool was not found, the CMake will continue.
option(FAIL_ON_UNSUPPORTED_OPTIONS_COMBINATION
"Stop/Fail CMake configuration if some ENABLE_XXX option is defined (either ON or OFF)
but is not possible to satisfy" ON)
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if(FAIL_ON_UNSUPPORTED_OPTIONS_COMBINATION)
set(RECONFIGURE_MESSAGE_LEVEL FATAL_ERROR)
else()
set(RECONFIGURE_MESSAGE_LEVEL WARNING)
endif()
enable_language(C CXX ASM)
include (cmake/arch.cmake)
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include (cmake/target.cmake)
include (cmake/tools.cmake)
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include (cmake/analysis.cmake)
include (cmake/git_status.cmake)
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# Ignore export() since we don't use it,
# but it gets broken with a global targets via link_libraries()
macro (export)
endmacro ()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
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set(CMAKE_EXPORT_COMPILE_COMMANDS 1) # Write compile_commands.json
set(CMAKE_LINK_DEPENDS_NO_SHARED 1) # Do not relink all depended targets on .so
set(CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Debug;Release;MinSizeRel" CACHE STRING "" FORCE)
set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Generate debug library name with a postfix.") # To be consistent with CMakeLists from contrib libs.
# Enable the ability to organize targets into hierarchies of "folders" for capable GUI-based IDEs.
# For more info see https://cmake.org/cmake/help/latest/prop_gbl/USE_FOLDERS.html
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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# Check that submodules are present
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/sysroot/README.md")
message (FATAL_ERROR "Submodules are not initialized. Run\n\tgit submodule update --init --recursive")
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endif ()
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include (cmake/ccache.cmake)
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# Take care to add prlimit in command line before ccache, or else ccache thinks that
# prlimit is compiler, and clang++ is its input file, and refuses to work with
# multiple inputs, e.g in ccache log:
# [2021-03-31T18:06:32.655327 36900] Command line: /usr/bin/ccache prlimit --as=10000000000 --data=5000000000 --cpu=600 /usr/bin/clang++-11 - ...... std=gnu++2a -MD -MT src/CMakeFiles/dbms.dir/Storages/MergeTree/IMergeTreeDataPart.cpp.o -MF src/CMakeFiles/dbms.dir/Storages/MergeTree/IMergeTreeDataPart.cpp.o.d -o src/CMakeFiles/dbms.dir/Storages/MergeTree/IMergeTreeDataPart.cpp.o -c ../src/Storages/MergeTree/IMergeTreeDataPart.cpp
#
# [2021-03-31T18:06:32.656704 36900] Multiple input files: /usr/bin/clang++-11 and ../src/Storages/MergeTree/IMergeTreeDataPart.cpp
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#
# Another way would be to use --ccache-skip option before clang++-11 to make
# ccache ignore it.
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option(ENABLE_CHECK_HEAVY_BUILDS "Don't allow C++ translation units to compile too long or to take too much memory while compiling." OFF)
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if (ENABLE_CHECK_HEAVY_BUILDS)
# set DATA (since RSS does not work since 2.6.x+) to 5G
set (RLIMIT_DATA 5000000000)
# set VIRT (RLIMIT_AS) to 10G (DATA*10)
set (RLIMIT_AS 10000000000)
# set CPU time limit to 1000 seconds
set (RLIMIT_CPU 1000)
# gcc10/gcc10/clang -fsanitize=memory is too heavy
if (SANITIZE STREQUAL "memory" OR COMPILER_GCC)
set (RLIMIT_DATA 10000000000) # 10G
endif()
set (CMAKE_CXX_COMPILER_LAUNCHER prlimit --as=${RLIMIT_AS} --data=${RLIMIT_DATA} --cpu=${RLIMIT_CPU} ${CMAKE_CXX_COMPILER_LAUNCHER})
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endif ()
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if (NOT CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE STREQUAL "None")
set (CMAKE_BUILD_TYPE "RelWithDebInfo")
message (STATUS "CMAKE_BUILD_TYPE is not set, set to default = ${CMAKE_BUILD_TYPE}")
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endif ()
message (STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
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string (TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
option(USE_STATIC_LIBRARIES "Disable to use shared libraries" ON)
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if (NOT USE_STATIC_LIBRARIES)
# DEVELOPER ONLY.
# Faster linking if turned on.
option(SPLIT_SHARED_LIBRARIES "Keep all internal libraries as separate .so files")
option(CLICKHOUSE_SPLIT_BINARY
"Make several binaries (clickhouse-server, clickhouse-client etc.) instead of one bundled")
endif ()
if (USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)
message(FATAL_ERROR "Defining SPLIT_SHARED_LIBRARIES=1 without USE_STATIC_LIBRARIES=0 has no effect.")
endif()
if (NOT USE_STATIC_LIBRARIES AND SPLIT_SHARED_LIBRARIES)
set(BUILD_SHARED_LIBS 1 CACHE INTERNAL "")
endif ()
if (USE_STATIC_LIBRARIES)
list(REVERSE CMAKE_FIND_LIBRARY_SUFFIXES)
endif ()
option (ENABLE_FUZZING "Fuzzy testing using libfuzzer" OFF)
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if (ENABLE_FUZZING)
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# Also set WITH_COVERAGE=1 for better fuzzing process
# By default this is disabled, because fuzzers are built in CI with the clickhouse itself.
# And we don't want to enable coverage for it.
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message (STATUS "Fuzzing instrumentation enabled")
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set (FUZZER "libfuzzer")
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib++")
set (ENABLE_CLICKHOUSE_ODBC_BRIDGE OFF)
set (ENABLE_LIBRARIES 0)
set (ENABLE_SSL 1)
set (USE_UNWIND ON)
set (ENABLE_EMBEDDED_COMPILER 0)
set (ENABLE_EXAMPLES 0)
set (ENABLE_UTILS 0)
set (ENABLE_THINLTO 0)
set (ENABLE_TCMALLOC 0)
set (ENABLE_JEMALLOC 0)
set (ENABLE_CHECK_HEAVY_BUILDS 1)
set (GLIBC_COMPATIBILITY OFF)
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# For codegen_select_fuzzer
set (ENABLE_PROTOBUF 1)
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endif()
# Global libraries
# See:
# - default_libs.cmake
# - sanitize.cmake
add_library(global-libs INTERFACE)
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include (cmake/fuzzer.cmake)
include (cmake/sanitize.cmake)
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if (CMAKE_GENERATOR STREQUAL "Ninja" AND NOT DISABLE_COLORED_BUILD)
# Turn on colored output. https://github.com/ninja-build/ninja/wiki/FAQ
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fdiagnostics-color=always")
endif ()
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include (cmake/check_flags.cmake)
include (cmake/add_warning.cmake)
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set (COMMON_WARNING_FLAGS "${COMMON_WARNING_FLAGS} -Wall") # -Werror and many more is also added inside cmake/warnings.cmake
if (COMPILER_CLANG)
# clang: warning: argument unused during compilation: '-specs=/usr/share/dpkg/no-pie-compile.specs' [-Wunused-command-line-argument]
set (COMMON_WARNING_FLAGS "${COMMON_WARNING_FLAGS} -Wno-unused-command-line-argument")
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# generate ranges for fast "addr2line" search
if (NOT CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE")
set(COMPILER_FLAGS "${COMPILER_FLAGS} -gdwarf-aranges")
endif ()
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if (HAS_USE_CTOR_HOMING)
# For more info see https://blog.llvm.org/posts/2021-04-05-constructor-homing-for-debug-info/
if (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG" OR CMAKE_BUILD_TYPE_UC STREQUAL "RELWITHDEBINFO")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Xclang -fuse-ctor-homing")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Xclang -fuse-ctor-homing")
endif()
endif()
endif ()
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# If compiler has support for -Wreserved-identifier. It is difficult to detect by clang version,
# because there are two different branches of clang: clang and AppleClang.
# (AppleClang is not supported by ClickHouse, but some developers have misfortune to use it).
if (HAS_RESERVED_IDENTIFIER)
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add_compile_definitions (HAS_RESERVED_IDENTIFIER)
endif ()
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# If turned `ON`, assumes the user has either the system GTest library or the bundled one.
option(ENABLE_TESTS "Provide unit_test_dbms target with Google.Test unit tests" ON)
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option(ENABLE_EXAMPLES "Build all example programs in 'examples' subdirectories" OFF)
if (OS_LINUX AND (ARCH_AMD64 OR ARCH_AARCH64) AND USE_STATIC_LIBRARIES AND NOT SPLIT_SHARED_LIBRARIES AND NOT USE_MUSL)
# Only for Linux, x86_64 or aarch64.
option(GLIBC_COMPATIBILITY "Enable compatibility with older glibc libraries." ON)
elseif(GLIBC_COMPATIBILITY)
message (${RECONFIGURE_MESSAGE_LEVEL} "Glibc compatibility cannot be enabled in current configuration")
endif ()
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# Make sure the final executable has symbols exported
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
if (OS_DARWIN)
# The `-all_load` flag forces loading of all symbols from all libraries,
# and leads to multiply-defined symbols. This flag allows force loading
# from a _specific_ library, which is what we need.
set(WHOLE_ARCHIVE -force_load)
# The `-noall_load` flag is the default and now obsolete.
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set(NO_WHOLE_ARCHIVE "-undefined,error") # Effectively, a no-op. Here to avoid empty "-Wl, " sequence to be generated in the command line.
else ()
set(WHOLE_ARCHIVE --whole-archive)
set(NO_WHOLE_ARCHIVE --no-whole-archive)
endif ()
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# Ignored if `lld` is used
option(ADD_GDB_INDEX_FOR_GOLD "Add .gdb-index to resulting binaries for gold linker.")
if (NOT CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE")
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# Can be lld or ld-lld.
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if (LINKER_NAME MATCHES "lld$")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gdb-index")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gdb-index")
message (STATUS "Adding .gdb-index via --gdb-index linker option.")
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# we use another tool for gdb-index, because gold linker removes section .debug_aranges, which used inside clickhouse stacktraces
# http://sourceware-org.1504.n7.nabble.com/gold-No-debug-aranges-section-when-linking-with-gdb-index-td540965.html#a556932
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elseif (LINKER_NAME MATCHES "gold$" AND ADD_GDB_INDEX_FOR_GOLD)
find_program (GDB_ADD_INDEX_EXE NAMES "gdb-add-index" DOC "Path to gdb-add-index executable")
if (NOT GDB_ADD_INDEX_EXE)
set (USE_GDB_ADD_INDEX 0)
message (WARNING "Cannot add gdb index to binaries, because gold linker is used, but gdb-add-index executable not found.")
else()
set (USE_GDB_ADD_INDEX 1)
message (STATUS "gdb-add-index found: ${GDB_ADD_INDEX_EXE}")
endif()
endif ()
endif()
if (CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG")
set(USE_DEBUG_HELPERS ON)
endif()
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option(USE_DEBUG_HELPERS "Enable debug helpers" ${USE_DEBUG_HELPERS})
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option(BUILD_STANDALONE_KEEPER "Build keeper as small standalone binary" OFF)
# Create BuildID when using lld. For other linkers it is created by default.
if (LINKER_NAME MATCHES "lld$")
# SHA1 is not cryptographically secure but it is the best what lld is offering.
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
endif ()
# Add a section with the hash of the compiled machine code for integrity checks.
# Only for official builds, because adding a section can be time consuming (rewrite of several GB).
# And cross compiled binaries are not supported (since you cannot execute clickhouse hash-binary)
if (OBJCOPY_PATH AND YANDEX_OFFICIAL_BUILD AND (NOT CMAKE_TOOLCHAIN_FILE))
set (USE_BINARY_HASH 1)
endif ()
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# Allows to build stripped binary in a separate directory
if (OBJCOPY_PATH AND READELF_PATH)
set(BUILD_STRIPPED_BINARIES_PREFIX "" CACHE STRING "Build stripped binaries with debug info in separate directory")
endif()
cmake_host_system_information(RESULT AVAILABLE_PHYSICAL_MEMORY QUERY AVAILABLE_PHYSICAL_MEMORY) # Not available under freebsd
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if(NOT AVAILABLE_PHYSICAL_MEMORY OR AVAILABLE_PHYSICAL_MEMORY GREATER 8000)
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# Less `/tmp` usage, more RAM usage.
option(COMPILER_PIPE "-pipe compiler option" ON)
endif()
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if(COMPILER_PIPE)
set(COMPILER_FLAGS "${COMPILER_FLAGS} -pipe")
else()
message(STATUS "Disabling compiler -pipe option (have only ${AVAILABLE_PHYSICAL_MEMORY} mb of memory)")
endif()
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include(cmake/cpu_features.cmake)
# Asynchronous unwind tables are needed for Query Profiler.
# They are already by default on some platforms but possibly not on all platforms.
# Enable it explicitly.
set (COMPILER_FLAGS "${COMPILER_FLAGS} -fasynchronous-unwind-tables")
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# Reproducible builds
# If turned `ON`, remap file source paths in debug info, predefined preprocessor macros and __builtin_FILE().
option(ENABLE_BUILD_PATH_MAPPING "Enable remap file source paths in debug info, predefined preprocessor macros and __builtin_FILE(). It's to generate reproducible builds. See https://reproducible-builds.org/docs/build-path" ON)
if (ENABLE_BUILD_PATH_MAPPING)
set (COMPILER_FLAGS "${COMPILER_FLAGS} -ffile-prefix-map=${CMAKE_SOURCE_DIR}=.")
set (CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -ffile-prefix-map=${CMAKE_SOURCE_DIR}=.")
endif()
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if (${CMAKE_VERSION} VERSION_LESS "3.12.4")
# CMake < 3.12 doesn't support setting 20 as a C++ standard version.
# We will add C++ standard controlling flag in CMAKE_CXX_FLAGS manually for now.
if (COMPILER_GCC OR COMPILER_CLANG)
# to make numeric_limits<__int128> works with GCC
set (_CXX_STANDARD "gnu++2a")
else ()
set (_CXX_STANDARD "c++2a")
endif ()
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=${_CXX_STANDARD}")
else ()
set (CMAKE_CXX_STANDARD 20)
set (CMAKE_CXX_EXTENSIONS ON) # Same as gnu++2a (ON) vs c++2a (OFF): https://cmake.org/cmake/help/latest/prop_tgt/CXX_EXTENSIONS.html
set (CMAKE_CXX_STANDARD_REQUIRED ON)
endif ()
set (CMAKE_C_STANDARD 11)
set (CMAKE_C_EXTENSIONS ON)
set (CMAKE_C_STANDARD_REQUIRED ON)
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if (COMPILER_GCC OR COMPILER_CLANG)
# Enable C++14 sized global deallocation functions. It should be enabled by setting -std=c++14 but I'm not sure.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsized-deallocation")
endif ()
# falign-functions=32 prevents from random performance regressions with the code change. Thus, providing more stable
# benchmarks.
if (COMPILER_GCC OR COMPILER_CLANG)
set(COMPILER_FLAGS "${COMPILER_FLAGS} -falign-functions=32")
endif ()
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if (COMPILER_GCC)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcoroutines")
endif ()
# Compiler-specific coverage flags e.g. -fcoverage-mapping for gcc
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option(WITH_COVERAGE "Profile the resulting binary/binaries" OFF)
if (WITH_COVERAGE AND COMPILER_CLANG)
set(COMPILER_FLAGS "${COMPILER_FLAGS} -fprofile-instr-generate -fcoverage-mapping")
# If we want to disable coverage for specific translation units
set(WITHOUT_COVERAGE "-fno-profile-instr-generate -fno-coverage-mapping")
endif()
if (WITH_COVERAGE AND COMPILER_GCC)
set(COMPILER_FLAGS "${COMPILER_FLAGS} -fprofile-arcs -ftest-coverage")
set(COVERAGE_OPTION "-lgcov")
set(WITHOUT_COVERAGE "-fno-profile-arcs -fno-test-coverage")
endif()
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set (COMPILER_FLAGS "${COMPILER_FLAGS}")
# Our built-in unwinder only supports DWARF version up to 4.
set (DEBUG_INFO_FLAGS "-g -gdwarf-4")
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set (CMAKE_BUILD_COLOR_MAKEFILE ON)
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMPILER_FLAGS} ${PLATFORM_EXTRA_CXX_FLAG} ${COMMON_WARNING_FLAGS} ${CXX_WARNING_FLAGS}")
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set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 ${DEBUG_INFO_FLAGS} ${CMAKE_CXX_FLAGS_ADD}")
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 ${DEBUG_INFO_FLAGS} -fno-inline ${CMAKE_CXX_FLAGS_ADD}")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMPILER_FLAGS} ${COMMON_WARNING_FLAGS} ${CMAKE_C_FLAGS_ADD}")
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set (CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -O3 ${DEBUG_INFO_FLAGS} ${CMAKE_C_FLAGS_ADD}")
set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 ${DEBUG_INFO_FLAGS} -fno-inline ${CMAKE_C_FLAGS_ADD}")
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if (COMPILER_CLANG)
if (OS_DARWIN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-U,_inside_main")
endif()
# Display absolute paths in error messages. Otherwise KDevelop fails to navigate to correct file and opens a new file instead.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-absolute-paths")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fdiagnostics-absolute-paths")
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if (NOT ENABLE_TESTS AND NOT SANITIZE)
# https://clang.llvm.org/docs/ThinLTO.html
# Applies to clang only.
# Disabled when building with tests or sanitizers.
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option(ENABLE_THINLTO "Clang-specific link time optimization" ON)
endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstrict-vtable-pointers")
# Set new experimental pass manager, it's a performance, build time and binary size win.
# Can be removed after https://reviews.llvm.org/D66490 merged and released to at least two versions of clang.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fexperimental-new-pass-manager")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fexperimental-new-pass-manager")
# We cannot afford to use LTO when compiling unit tests, and it's not enough
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# to only supply -fno-lto at the final linking stage. So we disable it
# completely.
if (ENABLE_THINLTO AND NOT ENABLE_TESTS AND NOT SANITIZE)
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# Link time optimization
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set (CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -flto=thin -fwhole-program-vtables")
set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -flto=thin -fwhole-program-vtables")
set (CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} -flto=thin -fwhole-program-vtables")
elseif (ENABLE_THINLTO)
message (${RECONFIGURE_MESSAGE_LEVEL} "Cannot enable ThinLTO")
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endif ()
elseif (ENABLE_THINLTO)
message (${RECONFIGURE_MESSAGE_LEVEL} "ThinLTO is only available with CLang")
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endif ()
# Turns on all external libs like s3, kafka, ODBC, ...
option(ENABLE_LIBRARIES "Enable all external libraries by default" ON)
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if (NOT (OS_LINUX OR OS_DARWIN))
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# Using system libs can cause a lot of warnings in includes (on macro expansion).
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option(WERROR "Enable -Werror compiler option" OFF)
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else ()
option(WERROR "Enable -Werror compiler option" ON)
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endif ()
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# Increase stack size on Musl. We need big stack for our recursive-descend parser.
if (USE_MUSL)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,stack-size=2097152")
endif ()
include(cmake/dbms_glob_sources.cmake)
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add_library(global-group INTERFACE)
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if (OS_LINUX OR OS_ANDROID)
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include(cmake/linux/default_libs.cmake)
elseif (OS_DARWIN)
include(cmake/darwin/default_libs.cmake)
elseif (OS_FREEBSD)
include(cmake/freebsd/default_libs.cmake)
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endif ()
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link_libraries(global-group)
if (WERROR)
# Don't pollute CMAKE_CXX_FLAGS with -Werror as it will break some CMake checks.
# Instead, adopt modern cmake usage requirement.
target_compile_options(global-group INTERFACE "-Werror")
endif ()
# Make this extra-checks for correct library dependencies.
if (OS_LINUX AND NOT SANITIZE)
target_link_options(global-group INTERFACE "-Wl,--no-undefined")
endif ()
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######################################
### Add targets below this comment ###
######################################
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set (CMAKE_POSTFIX_VARIABLE "CMAKE_${CMAKE_BUILD_TYPE_UC}_POSTFIX")
if (USE_STATIC_LIBRARIES)
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set (CMAKE_POSITION_INDEPENDENT_CODE OFF)
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if (OS_LINUX AND NOT ARCH_ARM)
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# Slightly more efficient code can be generated
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# It's disabled for ARM because otherwise ClickHouse cannot run on Android.
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set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fno-pie")
set (CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -fno-pie")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie -Wl,-no-pie")
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endif ()
else ()
set (CMAKE_POSITION_INDEPENDENT_CODE ON)
# This is required for clang on Arch linux, that uses PIE by default.
# See enable-SSP-and-PIE-by-default.patch [1].
#
# [1]: https://github.com/archlinux/svntogit-packages/blob/6e681aa860e65ad46a1387081482eb875c2200f2/trunk/enable-SSP-and-PIE-by-default.patch
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie")
endif ()
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if (ENABLE_TESTS)
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message (STATUS "Unit tests are enabled")
else()
message(STATUS "Unit tests are disabled")
endif ()
enable_testing() # Enable for tests without binary
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# when installing to /usr - place configs to /etc but for /usr/local place to /usr/local/etc
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if (CMAKE_INSTALL_PREFIX STREQUAL "/usr")
set (CLICKHOUSE_ETC_DIR "/etc")
else ()
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set (CLICKHOUSE_ETC_DIR "${CMAKE_INSTALL_PREFIX}/etc")
endif ()
message (STATUS
"Building for: ${CMAKE_SYSTEM} ${CMAKE_SYSTEM_PROCESSOR} ${CMAKE_LIBRARY_ARCHITECTURE} ;
USE_STATIC_LIBRARIES=${USE_STATIC_LIBRARIES}
SPLIT_SHARED=${SPLIT_SHARED_LIBRARIES}
CCACHE=${CCACHE_FOUND} ${CCACHE_VERSION}")
include (GNUInstallDirs)
# When testing for memory leaks with Valgrind, don't link tcmalloc or jemalloc.
if (TARGET global-group)
install (EXPORT global DESTINATION cmake)
endif ()
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add_subdirectory (contrib EXCLUDE_FROM_ALL)
if (NOT ENABLE_JEMALLOC)
message (WARNING "Non default allocator is disabled. This is not recommended for production builds.")
endif ()
macro (add_executable target)
# invoke built-in add_executable
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# explicitly acquire and interpose malloc symbols by clickhouse_malloc
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# if GLIBC_COMPATIBILITY is ON and ENABLE_THINLTO is on than provide memcpy symbol explicitly to neutrialize thinlto's libcall generation.
if (ARCH_AMD64 AND GLIBC_COMPATIBILITY AND ENABLE_THINLTO)
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_add_executable (${ARGV} $<TARGET_OBJECTS:clickhouse_malloc> $<TARGET_OBJECTS:memcpy>)
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else ()
_add_executable (${ARGV} $<TARGET_OBJECTS:clickhouse_malloc>)
endif ()
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get_target_property (type ${target} TYPE)
if (${type} STREQUAL EXECUTABLE)
# disabled for TSAN and gcc since libtsan.a provides overrides too
if (TARGET clickhouse_new_delete)
# operator::new/delete for executables (MemoryTracker stuff)
target_link_libraries (${target} PRIVATE clickhouse_new_delete)
endif()
# In case of static jemalloc, because zone_register() is located in zone.c and
# is never used outside (it is declared as constructor) it is omitted
# by the linker, and so jemalloc will not be registered as system
# allocator under osx [1], and clickhouse will SIGSEGV.
#
# [1]: https://github.com/jemalloc/jemalloc/issues/708
#
# About symbol name:
# - _zone_register not zone_register due to Mach-O binary format,
# - _je_zone_register due to JEMALLOC_PRIVATE_NAMESPACE=je_ under OS X.
# - but jemalloc-cmake does not run private_namespace.sh
# so symbol name should be _zone_register
if (ENABLE_JEMALLOC AND USE_STATIC_LIBRARIES AND OS_DARWIN)
set_property(TARGET ${target} APPEND PROPERTY LINK_OPTIONS -u_zone_register)
endif()
endif()
endmacro()
set(ConfigIncludePath ${CMAKE_CURRENT_BINARY_DIR}/includes/configs CACHE INTERNAL "Path to generated configuration files.")
include_directories(${ConfigIncludePath})
# Add as many warnings as possible for our own code.
include (cmake/warnings.cmake)
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include (cmake/print_flags.cmake)
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add_subdirectory (base)
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add_subdirectory (src)
add_subdirectory (programs)
add_subdirectory (tests)
add_subdirectory (utils)
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Sanitize LINK_LIBRARIES property for the directories (#12160) When you will try to link target with the directory (that exists), cmake will skip this without an error, only the following warning will be reported: target_link_libraries(main /tmp) WARNING: Target "main" requests linking to directory "/tmp". Targets may link only to libraries. CMake is dropping the item. And there is no cmake policy that controls this. (I guess the reason that it is allowed is because of FRAMEWORK for OSX). So to avoid error-prone cmake rules, this can be sanitized. There are the following ways: - overwrite target_link_libraries()/link_libraries() and check *before* calling real macro, but this requires duplicate all supported syntax -- too complex - overwrite target_link_libraries() and check LINK_LIBRARIES property, this works great -- but cannot be used with link_libraries() - use BUILDSYSTEM_TARGETS property to get list of all targets and sanitize -- this will work. I also tested it with the following patch: $ git di diff --git a/base/daemon/CMakeLists.txt b/base/daemon/CMakeLists.txt index 26d59a57e7..35e6ff6432 100644 --- a/base/daemon/CMakeLists.txt +++ b/base/daemon/CMakeLists.txt @@ -9,4 +9,5 @@ target_link_libraries (daemon PUBLIC loggers PRIVATE clickhouse_common_io clickh if (USE_SENTRY) target_link_libraries (daemon PRIVATE ${SENTRY_LIBRARY}) + target_link_libraries (daemon PRIVATE /tmp) endif () And it works: CMake Error at cmake/sanitize_target_link_libraries.cmake:48 (message): daemon requested to link with directory: /tmp Call Stack (most recent call first): cmake/sanitize_target_link_libraries.cmake:55 (sanitize_link_libraries) CMakeLists.txt:425 (include) Refs: #12041
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include (cmake/sanitize_target_link_libraries.cmake)