mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
101 lines
3.8 KiB
CMake
101 lines
3.8 KiB
CMake
option (USE_EMBEDDED_COMPILER "Set to TRUE to enable support for 'compile' option for query execution" FALSE)
|
|
|
|
if (USE_EMBEDDED_COMPILER)
|
|
# Based on source code of YT.
|
|
# Authors: Ivan Puzyrevskiy, Alexey Lukyanchikov, Ruslan Savchenko.
|
|
|
|
# Find LLVM includes and libraries.
|
|
#
|
|
# LLVM_VERSION - LLVM version.
|
|
# LLVM_INCLUDE_DIRS - Directory containing LLVM headers.
|
|
# LLVM_LIBRARY_DIRS - Directory containing LLVM libraries.
|
|
# LLVM_CXXFLAGS - C++ compiler flags for files that include LLVM headers.
|
|
# LLVM_FOUND - True if LLVM was found.
|
|
|
|
# llvm_map_components_to_libraries - Maps LLVM used components to required libraries.
|
|
# Usage: llvm_map_components_to_libraries(REQUIRED_LLVM_LIBRARIES core jit interpreter native ...)
|
|
|
|
if (ARCH_FREEBSD)
|
|
set(LLVM_VERSION_POSTFIX "50" CACHE INTERNAL "")
|
|
else()
|
|
set(LLVM_VERSION_POSTFIX "-5.0" CACHE INTERNAL "")
|
|
endif()
|
|
|
|
find_program(LLVM_CONFIG_EXECUTABLE
|
|
NAMES llvm-config${LLVM_VERSION_POSTFIX} llvm-config llvm-config-devel
|
|
PATHS $ENV{LLVM_ROOT}/bin)
|
|
|
|
mark_as_advanced(LLVM_CONFIG_EXECUTABLE)
|
|
|
|
if(NOT LLVM_CONFIG_EXECUTABLE)
|
|
message(FATAL_ERROR "Cannot find LLVM (looking for `llvm-config`). Please, provide LLVM_ROOT environment variable.")
|
|
else()
|
|
|
|
set(LLVM_FOUND TRUE)
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --version
|
|
OUTPUT_VARIABLE LLVM_VERSION
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
if(LLVM_VERSION VERSION_LESS "5")
|
|
message(FATAL_ERROR "LLVM 5+ is required. You have ${LLVM_VERSION} (${LLVM_CONFIG_EXECUTABLE})")
|
|
endif()
|
|
|
|
message(STATUS "LLVM config: ${LLVM_CONFIG_EXECUTABLE}; version: ${LLVM_VERSION}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --includedir
|
|
OUTPUT_VARIABLE LLVM_INCLUDE_DIRS
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --libdir
|
|
OUTPUT_VARIABLE LLVM_LIBRARY_DIRS
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --cxxflags
|
|
OUTPUT_VARIABLE LLVM_CXXFLAGS
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --targets-built
|
|
OUTPUT_VARIABLE LLVM_TARGETS_BUILT
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
string(REPLACE " " ";" LLVM_TARGETS_BUILT "${LLVM_TARGETS_BUILT}")
|
|
|
|
if (USE_STATIC_LIBRARIES)
|
|
set (LLVM_CONFIG_ADD "--link-static")
|
|
endif()
|
|
|
|
# Get the link libs we need.
|
|
function(llvm_map_components_to_libraries RESULT)
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} ${LLVM_CONFIG_ADD} --libs ${ARGN}
|
|
OUTPUT_VARIABLE _tmp
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
string(REPLACE " " ";" _libs_module "${_tmp}")
|
|
|
|
#message(STATUS "LLVM Libraries for '${ARGN}': ${_libs_module}")
|
|
|
|
execute_process(
|
|
COMMAND ${LLVM_CONFIG_EXECUTABLE} --system-libs ${ARGN}
|
|
OUTPUT_VARIABLE _libs_system
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
string(REPLACE "\n" " " _libs_system "${_libs_system}")
|
|
string(REPLACE " " " " _libs_system "${_libs_system}")
|
|
string(REPLACE " " ";" _libs_system "${_libs_system}")
|
|
|
|
set(${RESULT} ${_libs_module} ${_libs_system} PARENT_SCOPE)
|
|
endfunction(llvm_map_components_to_libraries)
|
|
|
|
message(STATUS "LLVM Include Directory: ${LLVM_INCLUDE_DIRS}")
|
|
message(STATUS "LLVM Library Directory: ${LLVM_LIBRARY_DIRS}")
|
|
message(STATUS "LLVM C++ Compiler: ${LLVM_CXXFLAGS}")
|
|
endif()
|
|
endif()
|