2017-10-12 22:36:56 +02:00
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# Copyright 2017 the Monicelli project authors. All rights reserved.
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# Use of this source code is governed by a GPLv3 license, see LICENSE.txt.
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find_program(LLVM_CONFIG llvm-config)
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if (LLVM_CONFIG STREQUAL "LLVM_CONFIG-NOTFOUND")
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message(FATAL_ERROR "Please install the LLVM dev package to compile Monicelli.")
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else()
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message(STATUS "Found llvm-config: ${LLVM_CONFIG}")
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endif()
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execute_process(
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COMMAND ${LLVM_CONFIG} --version
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OUTPUT_VARIABLE LLVM_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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2018-09-15 12:56:08 +02:00
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set(TARGET_LLVM_VERSION "6.0.0")
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2017-10-12 22:36:56 +02:00
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if (NOT LLVM_VERSION STREQUAL ${TARGET_LLVM_VERSION})
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message(WARNING "Expected LLVM ${TARGET_LLVM_VERSION}, found ${LLVM_VERSION}, build may fail.")
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endif()
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execute_process(
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COMMAND ${LLVM_CONFIG} --includedir
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OUTPUT_VARIABLE LLVM_INCLUDE_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${LLVM_CONFIG} --libdir
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OUTPUT_VARIABLE LLVM_LIBRARY_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${LLVM_CONFIG} --cxxflags
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OUTPUT_VARIABLE LLVM_CXXFLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${LLVM_CONFIG} --libs all
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OUTPUT_VARIABLE LLVM_MODULE_LIBS
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${LLVM_CONFIG} --system-libs
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OUTPUT_VARIABLE LLVM_SYSTEM_LIBS
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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set(LLVM_LIBS ${LLVM_MODULE_LIBS} ${LLVM_SYSTEM_LIBS})
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