torch-mlir/tools/cmake_configure.sh

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#!/bin/bash
set -e
# Setup directories.
td="$(realpath $(dirname $0)/..)"
build_dir="$td/build"
install_mlir="$td/install-mlir"
build_mlir="$td/build-mlir"
declare -a extra_opts
if ! [ -d "$install_mlir/include/mlir" ]; then
echo "MLIR install path does not appear valid: $install_mlir"
exit 1
fi
mkdir -p "$build_dir"
# Make sure we are using python3.
python_exe="$(which python3)"
echo "Using python: $python_exe"
if [ -z "$python_exe" ]; then
echo "Could not find python3"
exit 1
fi
# Write a .env file for python tooling.
echo "Updating $td/.env file"
echo "PYTHONPATH=\"$(realpath "$build_dir/python_native"):$(realpath "$build_dir/python")\"" > "$td/.env"
echo "NUMPY_EXPERIMENTAL_ARRAY_FUNCTION=1" >> "$td/.env"
set -x
cmake -GNinja \
"-H$td" \
"-B$build_dir" \
"-DCMAKE_BUILD_TYPE=Debug" \
"-DCMAKE_CXX_FLAGS_DEBUG=-g3 -gdwarf-2 -Weverything -Werror" \
"-DPYTHON_EXECUTABLE=$python_exe" \
"-DMLIR_DIR=$install_mlir/lib/cmake/mlir" \
"-DLLVM_EXTERNAL_LIT=$build_mlir/bin/llvm-lit" \
"-DCMAKE_EXPORT_COMPILE_COMMANDS=TRUE" \
"${extra_opts[@]}" \
"$@"