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wasm-micro-runtime/product-mini/platforms/linux/build_llvm.sh
Wenyong Huang 9327f20ae2
Upgrade llvm version from 10.x to 11.x for wamrc and iwasm JIT (#564)
Upgrade it as the latest version of wasi-sdk and emsdk are based on llvm-11, align to it to use the same compiler version. And this also fixes compilation error when building wamrc with llvm-10 in Windows platform.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
2021-03-10 16:08:50 +08:00

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#!/bin/sh
# Copyright (C) 2020 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
DEPS_DIR=${PWD}/../../../core/deps
cd ${DEPS_DIR}
if [ ! -d "llvm" ]; then
echo "Clone llvm to core/deps/ .."
git clone --depth 1 --branch release/11.x https://github.com/llvm/llvm-project.git llvm
fi
cd llvm
mkdir -p build
cd build
if [ ! -f bin/llvm-lto ]; then
CORE_NUM=$(nproc --all)
if [ -z "${CORE_NUM}" ]; then
CORE_NUM=1
fi
echo "Build llvm with" ${CORE_NUM} "cores"
cmake ../llvm \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
-DCMAKE_BUILD_TYPE:STRING="Release" \
-DLLVM_TARGETS_TO_BUILD:STRING="X86;ARM;AArch64;Mips" \
-DLLVM_BUILD_LLVM_DYLIB:BOOL=OFF \
-DLLVM_OPTIMIZED_TABLEGEN:BOOL=ON \
-DLLVM_ENABLE_ZLIB:BOOL=OFF \
-DLLVM_INCLUDE_DOCS:BOOL=OFF \
-DLLVM_INCLUDE_EXAMPLES:BOOL=OFF \
-DLLVM_INCLUDE_TESTS:BOOL=OFF \
-DLLVM_INCLUDE_BENCHMARKS:BOOL=OFF \
-DLLVM_APPEND_VC_REV:BOOL=OFF
make -j ${CORE_NUM}
else
echo "llvm has already been built"
fi
cd ${PWD}