mirror of
https://github.com/ClickHouse/ClickHouse.git
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101 lines
4.0 KiB
CMake
101 lines
4.0 KiB
CMake
if (OS_FREEBSD)
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# Right nix/libc requires fspacectl and it had been added only since FreeBSD14.
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# And since sysroot has older libraries you will got undefined reference for clickhouse binary.
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#
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# But likely everything should work without this syscall, however it is not
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# possible right now to gently override libraries versions for dependencies,
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# and forking rust modules is a little bit too much for this thing.
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#
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# You can take a look at the details in the following issue [1].
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#
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# [1]: https://github.com/rust-lang/cargo/issues/5640
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#
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# Update 2024-04: Now prql also requires getrandom() via std::sys::pal::unix::rand::imp::getrandom_fill_bytes
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message(STATUS "Rust build is disabled for FreeBSD because we use old sysroot files")
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return()
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endif()
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# NOTE: should be macro to export RUST_CXXFLAGS/RUST_CFLAGS for subfolders
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macro(configure_rustc)
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# NOTE: this can also be done by overriding rustc, but it not trivial with rustup.
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set(RUST_CFLAGS "${CMAKE_C_FLAGS}")
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set(CXX_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/llvm-project/libcxx/include")
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set(RUST_CXXFLAGS "${CMAKE_CXX_FLAGS} -isystem ${CXX_INCLUDE_DIR} -nostdinc++")
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if (CMAKE_OSX_SYSROOT)
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set(RUST_CXXFLAGS "${RUST_CXXFLAGS} -isysroot ${CMAKE_OSX_SYSROOT}")
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set(RUST_CFLAGS "${RUST_CFLAGS} -isysroot ${CMAKE_OSX_SYSROOT}")
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elseif(CMAKE_SYSROOT)
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set(RUST_CXXFLAGS "${RUST_CXXFLAGS} --sysroot ${CMAKE_SYSROOT}")
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set(RUST_CFLAGS "${RUST_CFLAGS} --sysroot ${CMAKE_SYSROOT}")
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endif()
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if (CMAKE_OSX_DEPLOYMENT_TARGET)
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set(RUST_CXXFLAGS "${RUST_CXXFLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
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set(RUST_CFLAGS "${RUST_CFLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
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endif()
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if (USE_MUSL)
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set(RUST_CXXFLAGS "${RUST_CXXFLAGS} -D_LIBCPP_HAS_MUSL_LIBC=1")
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endif ()
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if(CCACHE_EXECUTABLE MATCHES "/sccache$")
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message(STATUS "Using RUSTC_WRAPPER: ${CCACHE_EXECUTABLE}")
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set(RUSTCWRAPPER "rustc-wrapper = \"${CCACHE_EXECUTABLE}\"")
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else()
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set(RUSTCWRAPPER "")
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endif()
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set(RUSTFLAGS)
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if (CMAKE_OSX_DEPLOYMENT_TARGET)
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list(APPEND RUSTFLAGS "-C" "link-arg=-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
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endif()
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set(RUST_CARGO_BUILD_STD "")
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# For more info: https://doc.rust-lang.org/beta/unstable-book/compiler-flags/sanitizer.html#memorysanitizer
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if (SANITIZE STREQUAL "memory")
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set(RUST_CARGO_BUILD_STD "build-std = [\"std\", \"panic_abort\", \"core\", \"alloc\"]")
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list(APPEND RUSTFLAGS "-Zsanitizer=memory" "-Zsanitizer-memory-track-origins")
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endif()
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list(TRANSFORM RUSTFLAGS PREPEND "\"")
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list(TRANSFORM RUSTFLAGS APPEND "\"")
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list(JOIN RUSTFLAGS "," RUSTFLAGS)
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set(RUSTFLAGS "[${RUSTFLAGS}]")
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message(STATUS "RUST_CFLAGS: ${RUST_CFLAGS}")
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message(STATUS "RUST_CXXFLAGS: ${RUST_CXXFLAGS}")
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message(STATUS "RUSTFLAGS: ${RUSTFLAGS}")
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message(STATUS "RUST_CARGO_BUILD_STD: ${RUST_CARGO_BUILD_STD}")
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set(RUST_VENDOR_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../contrib/rust_vendor")
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endmacro()
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configure_rustc()
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# Add crate from the build directory.
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# To avoid overlaps different builds for one source directory, crate will
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# be copied from source directory to the binary directory.
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function(add_rust_subdirectory src)
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set(dst "${CMAKE_CURRENT_BINARY_DIR}/${src}")
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message(STATUS "Copy ${src} to ${dst}")
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file(COPY "${src}" DESTINATION "${CMAKE_CURRENT_BINARY_DIR}"
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PATTERN target EXCLUDE)
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add_subdirectory("${dst}" "${dst}")
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# cmake -E copy* do now know how to exclude files
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# but we need to exclude "target" folder from copying, if someone or semantic
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# completion created it.
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add_custom_target(${src}-update ALL
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COMMAND ${CMAKE_COMMAND}
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-DFROM=${src}
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-DTO=${CMAKE_CURRENT_BINARY_DIR}
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-P "${CMAKE_CURRENT_SOURCE_DIR}/copy_exclude.cmake"
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WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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VERBATIM)
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endfunction()
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add_rust_subdirectory (workspace)
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