mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-09 17:14:47 +00:00
97a5de9653
Make ClickHouse compilable and runnable on loongarch64 So far only basic functionality was tested (on real hw), clickhouse server runs, exceptions works, client works, simple tests works.
103 lines
4.2 KiB
CMake
103 lines
4.2 KiB
CMake
# Use Ninja instead of Unix Makefiles by default.
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# https://stackoverflow.com/questions/11269833/cmake-selecting-a-generator-within-cmakelists-txt
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#
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# Reason: it has better startup time than make and it parallelizes jobs more uniformly.
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# (when comparing to make with Makefiles that was generated by CMake)
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#
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# How to install Ninja on Ubuntu:
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# sudo apt-get install ninja-build
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if (NOT DEFINED ENV{XCODE_IDE})
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find_program(NINJA_PATH ninja)
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if (NINJA_PATH)
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set(CMAKE_GENERATOR "Ninja" CACHE INTERNAL "")
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endif ()
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endif()
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# Check if environment is polluted.
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if (NOT "$ENV{CFLAGS}" STREQUAL ""
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OR NOT "$ENV{CXXFLAGS}" STREQUAL ""
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OR NOT "$ENV{LDFLAGS}" STREQUAL ""
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OR CMAKE_C_FLAGS OR CMAKE_CXX_FLAGS OR CMAKE_EXE_LINKER_FLAGS OR CMAKE_MODULE_LINKER_FLAGS
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OR CMAKE_C_FLAGS_INIT OR CMAKE_CXX_FLAGS_INIT OR CMAKE_EXE_LINKER_FLAGS_INIT OR CMAKE_MODULE_LINKER_FLAGS_INIT)
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# if $ENV
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message("CFLAGS: $ENV{CFLAGS}")
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message("CXXFLAGS: $ENV{CXXFLAGS}")
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message("LDFLAGS: $ENV{LDFLAGS}")
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# if *_FLAGS
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message("CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
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message("CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
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message("CMAKE_EXE_LINKER_FLAGS: ${CMAKE_EXE_LINKER_FLAGS}")
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message("CMAKE_SHARED_LINKER_FLAGS: ${CMAKE_SHARED_LINKER_FLAGS}")
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message("CMAKE_MODULE_LINKER_FLAGS: ${CMAKE_MODULE_LINKER_FLAGS}")
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# if *_FLAGS_INIT
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message("CMAKE_C_FLAGS_INIT: ${CMAKE_C_FLAGS_INIT}")
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message("CMAKE_CXX_FLAGS_INIT: ${CMAKE_CXX_FLAGS_INIT}")
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message("CMAKE_EXE_LINKER_FLAGS_INIT: ${CMAKE_EXE_LINKER_FLAGS_INIT}")
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message("CMAKE_MODULE_LINKER_FLAGS_INIT: ${CMAKE_MODULE_LINKER_FLAGS_INIT}")
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message(FATAL_ERROR "
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Some of the variables like CFLAGS, CXXFLAGS, LDFLAGS are not empty.
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It is not possible to build ClickHouse with custom flags.
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These variables can be set up by previous invocation of some other build tools.
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You should cleanup these variables and start over again.
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Run the `env` command to check the details.
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You will also need to remove the contents of the build directory.
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Note: if you don't like this behavior, you can manually edit the cmake files, but please don't complain to developers.")
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endif()
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# Default toolchain - this is needed to avoid dependency on OS files.
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execute_process(COMMAND uname -s OUTPUT_VARIABLE OS)
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execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCH)
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# By default, prefer clang on Linux
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# But note, that you still may change the compiler with -DCMAKE_C_COMPILER/-DCMAKE_CXX_COMPILER.
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if (OS MATCHES "Linux"
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AND "$ENV{CC}" STREQUAL ""
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AND "$ENV{CXX}" STREQUAL ""
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AND NOT DEFINED CMAKE_C_COMPILER
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AND NOT DEFINED CMAKE_CXX_COMPILER)
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find_program(CLANG_PATH clang)
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if (CLANG_PATH)
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set(CMAKE_C_COMPILER "clang" CACHE INTERNAL "")
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endif()
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find_program(CLANG_CXX_PATH clang++)
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if (CLANG_CXX_PATH)
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set(CMAKE_CXX_COMPILER "clang++" CACHE INTERNAL "")
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endif()
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endif()
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if (OS MATCHES "Linux"
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AND NOT DEFINED CMAKE_TOOLCHAIN_FILE
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AND NOT DISABLE_HERMETIC_BUILD
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AND ("$ENV{CC}" MATCHES ".*clang.*" OR CMAKE_C_COMPILER MATCHES ".*clang.*"))
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if (ARCH MATCHES "amd64|x86_64")
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# NOTE: right now musl is not ready, since unwind is too slow with it
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#
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# FWIW the following had been tried:
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# - update musl
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# - compile musl with debug
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# - compile musl with debug and -fasynchronous-unwind-tables
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#
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# But none of this changes anything so far.
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set (CMAKE_TOOLCHAIN_FILE "cmake/linux/toolchain-x86_64.cmake" CACHE INTERNAL "")
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elseif (ARCH MATCHES "^(aarch64.*|AARCH64.*|arm64.*|ARM64.*)")
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set (CMAKE_TOOLCHAIN_FILE "cmake/linux/toolchain-aarch64.cmake" CACHE INTERNAL "")
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elseif (ARCH MATCHES "^(ppc64le.*|PPC64LE.*)")
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set (CMAKE_TOOLCHAIN_FILE "cmake/linux/toolchain-ppc64le.cmake" CACHE INTERNAL "")
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elseif (ARCH MATCHES "^(s390x.*|S390X.*)")
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set (CMAKE_TOOLCHAIN_FILE "cmake/linux/toolchain-s390x.cmake" CACHE INTERNAL "")
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elseif (ARCH MATCHES "^(loongarch64.*|LOONGARCH64.*)")
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set (CMAKE_TOOLCHAIN_FILE "cmake/linux/toolchain-loongarch64.cmake" CACHE INTERNAL "")
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else ()
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message (FATAL_ERROR "Unsupported architecture: ${ARCH}")
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endif ()
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endif()
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