ClickHouse/contrib/llvm-project-cmake/CMakeLists.txt
2023-01-03 18:51:16 +00:00

120 lines
4.3 KiB
CMake

if (APPLE OR NOT ARCH_AMD64 OR SANITIZE STREQUAL "undefined")
set (ENABLE_EMBEDDED_COMPILER_DEFAULT OFF)
else()
set (ENABLE_EMBEDDED_COMPILER_DEFAULT ON)
endif()
option (ENABLE_EMBEDDED_COMPILER "Enable support for 'compile_expressions' option for query execution" ${ENABLE_EMBEDDED_COMPILER_DEFAULT})
if (NOT ENABLE_EMBEDDED_COMPILER)
message(STATUS "Not using LLVM")
return()
endif()
# TODO: Enable compilation on AArch64
set (LLVM_VERSION "15.0.0bundled")
set (LLVM_INCLUDE_DIRS
"${ClickHouse_SOURCE_DIR}/contrib/llvm-project/llvm/include"
"${ClickHouse_BINARY_DIR}/contrib/llvm-project/llvm/include"
)
set (LLVM_LIBRARY_DIRS "${ClickHouse_BINARY_DIR}/contrib/llvm-project/llvm")
# NOTE: You should not remove this line since otherwise it will use default 20,
# and llvm cannot be compiled with bundled libcxx and 20 standard.
set (CMAKE_CXX_STANDARD 14)
# This list was generated by listing all LLVM libraries, compiling the binary and removing all libraries while it still compiles.
set (REQUIRED_LLVM_LIBRARIES
LLVMExecutionEngine
LLVMRuntimeDyld
LLVMAsmPrinter
LLVMDebugInfoDWARF
LLVMGlobalISel
LLVMSelectionDAG
LLVMMCDisassembler
LLVMPasses
LLVMCodeGen
LLVMipo
LLVMBitWriter
LLVMInstrumentation
LLVMScalarOpts
LLVMAggressiveInstCombine
LLVMInstCombine
LLVMVectorize
LLVMTransformUtils
LLVMTarget
LLVMAnalysis
LLVMProfileData
LLVMObject
LLVMBitReader
LLVMCore
LLVMRemarks
LLVMBitstreamReader
LLVMMCParser
LLVMMC
LLVMBinaryFormat
LLVMDebugInfoCodeView
LLVMSupport
LLVMDemangle
)
# if (ARCH_AMD64)
list(APPEND REQUIRED_LLVM_LIBRARIES LLVMX86Info LLVMX86Desc LLVMX86CodeGen)
# elseif (ARCH_AARCH64)
# list(APPEND REQUIRED_LLVM_LIBRARIES LLVMAArch64Info LLVMAArch64Desc LLVMAArch64CodeGen)
# endif ()
set (CMAKE_INSTALL_RPATH "ON") # Do not adjust RPATH in llvm, since then it will not be able to find libcxx/libcxxabi/libunwind
set (LLVM_COMPILER_CHECKED 1 CACHE INTERNAL "") # Skip internal compiler selection
set (LLVM_ENABLE_EH 1 CACHE INTERNAL "") # With exception handling
set (LLVM_ENABLE_RTTI 1 CACHE INTERNAL "")
set (LLVM_ENABLE_PIC 0 CACHE INTERNAL "")
set (LLVM_TARGETS_TO_BUILD "X86" CACHE STRING "") # for x86 + ARM: "X86;AArch64"
# Omit unnecessary stuff (just the options which are ON by default)
set(LLVM_ENABLE_BACKTRACES 0 CACHE INTERNAL "")
set(LLVM_ENABLE_CRASH_OVERRIDES 0 CACHE INTERNAL "")
set(LLVM_ENABLE_TERMINFO 0 CACHE INTERNAL "")
set(LLVM_ENABLE_LIBXML2 0 CACHE INTERNAL "")
set(LLVM_ENABLE_LIBEDIT 0 CACHE INTERNAL "")
set(LLVM_ENABLE_LIBPFM 0 CACHE INTERNAL "")
set(LLVM_ENABLE_ZLIB 0 CACHE INTERNAL "")
set(LLVM_ENABLE_ZSTD 0 CACHE INTERNAL "")
set(LLVM_ENABLE_Z3_SOLVER 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_TOOLS 0 CACHE INTERNAL "")
set(LLVM_BUILD_TOOLS 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_UTILS 0 CACHE INTERNAL "")
set(LLVM_BUILD_UTILS 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_RUNTIMES 0 CACHE INTERNAL "")
set(LLVM_BUILD_RUNTIMES 0 CACHE INTERNAL "")
set(LLVM_BUILD_RUNTIME 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_EXAMPLES 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_TESTS 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_GO_TESTS 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_BENCHMARKS 0 CACHE INTERNAL "")
set(LLVM_INCLUDE_DOCS 0 CACHE INTERNAL "")
set(LLVM_ENABLE_OCAMLDOC 0 CACHE INTERNAL "")
set(LLVM_ENABLE_BINDINGS 0 CACHE INTERNAL "")
set (LLVM_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/llvm-project/llvm")
set (LLVM_BINARY_DIR "${ClickHouse_BINARY_DIR}/contrib/llvm-project/llvm")
add_subdirectory ("${LLVM_SOURCE_DIR}" "${LLVM_BINARY_DIR}")
set_directory_properties (PROPERTIES
# due to llvm crosscompile cmake does not know how to clean it, and on clean
# will lead to the following error:
#
# ninja: error: remove(contrib/llvm/llvm/NATIVE): Directory not empty
#
ADDITIONAL_CLEAN_FILES "${LLVM_BINARY_DIR}"
# llvm's cmake configuring this file only when cmake runs,
# and after clean cmake will not know that it should re-run,
# add explicitly depends from llvm-config.h
CMAKE_CONFIGURE_DEPENDS "${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h"
)
add_library (_llvm INTERFACE)
target_link_libraries (_llvm INTERFACE ${REQUIRED_LLVM_LIBRARIES})
target_include_directories (_llvm SYSTEM BEFORE INTERFACE ${LLVM_INCLUDE_DIRS})
add_library(ch_contrib::llvm ALIAS _llvm)