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FindLLVM.cmake
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FindLLVM.cmake
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
# Usage of this module as follows:
#
# find_package(LLVM)
#
set(GANDIVA_LLVM_VERSION 6.0)
find_package(LLVM ${GANDIVA_LLVM_VERSION} REQUIRED CONFIG HINTS
/usr/local/opt/llvm
/usr/share)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
# Find the libraries that correspond to the LLVM components
llvm_map_components_to_libnames(LLVM_LIBS core mcjit native ipo bitreader target linker analysis debuginfodwarf)
find_program(CLANG_EXECUTABLE clang
HINTS ${LLVM_TOOLS_BINARY_DIR})
if (CLANG_EXECUTABLE)
message(STATUS "Found clang ${CLANG_EXECUTABLE}")
else ()
message(FATAL_ERROR "Couldn't find clang")
endif ()
find_program(LLVM_LINK_EXECUTABLE llvm-link
HINTS ${LLVM_TOOLS_BINARY_DIR})
if (LLVM_LINK_EXECUTABLE)
message(STATUS "Found llvm-link ${LLVM_LINK_EXECUTABLE}")
else ()
message(FATAL_ERROR "Couldn't find llvm-link")
endif ()
add_library(LLVM::LLVM_INTERFACE INTERFACE IMPORTED)
set_target_properties(LLVM::LLVM_INTERFACE PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${LLVM_INCLUDE_DIRS}"
INTERFACE_COMPILE_FLAGS "${LLVM_DEFINITIONS}"
INTERFACE_LINK_LIBRARIES "${LLVM_LIBS}"
)
mark_as_advanced(
CLANG_EXECUTABLE
LLVM_LINK_EXECUTABLE
)