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Updated LLVM search script

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This commit is contained in:
Alexey Milovidov 2019-12-18 03:13:45 +03:00
parent 5e9d7c1b9d
commit 0896450230
1 changed files with 8 additions and 39 deletions
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47
cmake/find/llvm.cmake
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@ -1,7 +1,7 @@
# Broken in macos. TODO: update clang, re-test, enable
if (NOT APPLE)
option (ENABLE_EMBEDDED_COMPILER "Set to TRUE to enable support for 'compile' option for query execution" ${ENABLE_LIBRARIES})
option (USE_INTERNAL_LLVM_LIBRARY "Use bundled or system LLVM library. Default: system library for quicker developer builds." 0)
option (ENABLE_EMBEDDED_COMPILER "Set to TRUE to enable support for 'compile_expressions' option for query execution" ${ENABLE_LIBRARIES})
option (USE_INTERNAL_LLVM_LIBRARY "Use bundled or system LLVM library." 1)
endif ()
if (ENABLE_EMBEDDED_COMPILER)
@ -13,27 +13,11 @@ if (ENABLE_EMBEDDED_COMPILER)
if (NOT USE_INTERNAL_LLVM_LIBRARY)
set (LLVM_PATHS "/usr/local/lib/llvm")
if (LLVM_VERSION)
find_package(LLVM ${LLVM_VERSION} CONFIG PATHS ${LLVM_PATHS})
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
find_package(LLVM ${CMAKE_CXX_COMPILER_VERSION} CONFIG PATHS ${LLVM_PATHS})
else ()
# TODO: 9 8
foreach(llvm_v 7.1 7 6 5)
if (NOT LLVM_FOUND)
find_package (LLVM ${llvm_v} CONFIG PATHS ${LLVM_PATHS})
endif ()
endforeach ()
endif ()
if (LLVM_FOUND)
find_library (LLD_LIBRARY_TEST lldCore PATHS ${LLVM_LIBRARY_DIRS})
find_path (LLD_INCLUDE_DIR_TEST NAMES lld/Core/AbsoluteAtom.h PATHS ${LLVM_INCLUDE_DIRS})
if (NOT LLD_LIBRARY_TEST OR NOT LLD_INCLUDE_DIR_TEST)
set (LLVM_FOUND 0)
message(WARNING "liblld (${LLD_LIBRARY_TEST}, ${LLD_INCLUDE_DIR_TEST}) not found in ${LLVM_INCLUDE_DIRS} ${LLVM_LIBRARY_DIRS}. Disabling internal compiler.")
foreach(llvm_v 9 8)
if (NOT LLVM_FOUND)
find_package (LLVM ${llvm_v} CONFIG PATHS ${LLVM_PATHS})
endif ()
endif ()
endforeach ()
if (LLVM_FOUND)
# Remove dynamically-linked zlib and libedit from LLVM's dependencies:
@ -51,30 +35,18 @@ if (ENABLE_EMBEDDED_COMPILER)
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
endif ()
# TODO: fix llvm 8+ and remove:
if (LLVM_FOUND AND LLVM_VERSION_MAJOR GREATER 7)
message(WARNING "LLVM 8+ not supported yet, disabling.")
set (USE_EMBEDDED_COMPILER 0)
endif ()
else()
set (LLVM_FOUND 1)
set (USE_EMBEDDED_COMPILER 1)
set (LLVM_VERSION "7.0.0bundled")
set (LLVM_VERSION "9.0.0bundled")
set (LLVM_INCLUDE_DIRS
${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/include
${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/include
${ClickHouse_SOURCE_DIR}/contrib/llvm/clang/include
${ClickHouse_BINARY_DIR}/contrib/llvm/clang/include
${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/tools/clang/include
${ClickHouse_SOURCE_DIR}/contrib/llvm/lld/include
${ClickHouse_BINARY_DIR}/contrib/llvm/lld/include
${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/tools/lld/include)
)
set (LLVM_LIBRARY_DIRS ${ClickHouse_BINARY_DIR}/contrib/llvm/llvm)
endif()
if (LLVM_FOUND)
message(STATUS "LLVM version: ${LLVM_PACKAGE_VERSION}")
message(STATUS "LLVM include Directory: ${LLVM_INCLUDE_DIRS}")
message(STATUS "LLVM library Directory: ${LLVM_LIBRARY_DIRS}")
message(STATUS "LLVM C++ compiler flags: ${LLVM_CXXFLAGS}")
@ -89,9 +61,6 @@ function(llvm_libs_all REQUIRED_LLVM_LIBRARIES)
else()
set (result "LLVM")
endif ()
if (TERMCAP_LIBRARY)
list (APPEND result ${TERMCAP_LIBRARY})
endif ()
list (APPEND result ${CMAKE_DL_LIBS} ${ZLIB_LIBRARIES})
set (${REQUIRED_LLVM_LIBRARIES} ${result} PARENT_SCOPE)
endfunction()