mlir-hlo/build_tools/build_mlir.sh

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#!/bin/bash
# Copyright 2020 The TensorFlow Authors. All Rights Reserved.
# Licensed 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.
set -e
if [[ $# -ne 2 ]] ; then
echo "Usage: $0 <path/to/llvm> <build_dir>"
exit 1
fi
# LLVM source
LLVM_SRC_DIR="$1"
build_dir="$2"
if ! [ -f "$LLVM_SRC_DIR/llvm/CMakeLists.txt" ]; then
echo "Expected the path to LLVM to be set correctly (got '$LLVM_SRC_DIR'): can't find CMakeLists.txt"
exit 1
fi
echo "Using LLVM source dir: $LLVM_SRC_DIR"
# Setup directories.
echo "Building MLIR in $build_dir"
mkdir -p "$build_dir"
echo "Beginning build (commands will echo)"
set -x
cmake -GNinja \
"-H$LLVM_SRC_DIR/llvm" \
"-B$build_dir" \
-DLLVM_INSTALL_UTILS=ON \
-DLLVM_ENABLE_LLD=ON \
-DLLVM_ENABLE_PROJECTS=mlir \
-DLLVM_TARGETS_TO_BUILD="X86;NVPTX;AMDGPU" \
-DLLVM_INCLUDE_TOOLS=ON \
-DLLVM_BUILD_TOOLS=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DLLVM_ENABLE_ASSERTIONS=On
cmake --build "$build_dir" --target all --target mlir-cpu-runner