Use shell script to drive jaxlib build

build_jaxlib/build.sh

@@ -0,0 +1,287 @@
+#!/bin/bash
+
+set -e
+
+## Utility methods
+
+print_var() {
+    echo "$1: ${!1}"
+}
+
+supported_compute_capabilities() {
+    ARCH=$1
+    if [[ "${ARCH}" == "amd64" ]]; then
+        echo "5.2,6.0,6.1,7.0,7.5,8.0,8.6,9.0"
+    elif [[ "${ARCH}" == "arm64" ]]; then
+        echo "5.3,6.2,7.0,7.2,7.5,8.0,8.6,8.7,9.0"
+    else
+        echo "Invalid arch '$ARCH' (expected 'amd64' or 'arm64')" 1>&2
+        return 1
+    fi
+}
+
+clean() {
+    $(find -type f -executable -iname "bazel*") clean --expunge || true
+    rm -rf dist/
+    rm -rf bazel
+    rm -rf .jax_configure.bazelrc
+    rm -rf build WORKSPACE .bazel*
+    rm -rf ${HOME}/.cache/bazel
+}
+
+## Parse command-line arguments
+
+usage() {
+    echo "Configure, build, and install JAX and Jaxlib"
+    echo ""
+    echo "  Usage: $0 [OPTIONS]"
+    echo ""
+    echo "    OPTIONS                        DESCRIPTION"
+    echo "    --build-param PARAM            Param passed to the jaxlib build command. Can be passed many times."
+    echo "    --clean                        Delete local configuration and bazel cache"
+    echo "    --clean-only                   Do not build, just cleanup"
+    echo "    --cpu-arch                     Target CPU architecture, e.g. amd64, arm64, etc."
+    echo "    --debug                        Build in debug mode"
+    echo "    --dry                          Dry run, parse arguments only"
+    echo "    --editable                     Create an editable jaxlib build"
+    echo "    -h, --help                     Print usage."
+    echo "    --nccl local                   Use existing NCCL library on local machine (default)"
+    echo "    --nccl download                Let Bazel download the NCCL library pinned by XLA"
+    echo "    --src-path-jax                 Path to JAX source"
+    echo "    --src-path-xla                 Path to XLA source"
+    echo "    --sm SM1,SM2,...               Comma-separated list of CUDA SM versions to compile for, e.g. '7.5,8.0'"
+    echo "    --sm local                     Query the SM of available GPUs (default)"
+    echo "    --sm all                       All current SM"
+    echo "                                   If you want to pass a bazel parameter, you must do it like this:"
+    echo "                                       --build-param=--bazel_options=..."
+    exit $1
+}
+
+# Set defaults
+CLEAN=0
+CLEANONLY=0
+CPU_ARCH="$(dpkg --print-architecture)"
+CUDA_COMPUTE_CAPABILITIES="local"
+DEBUG=0
+DRY=0
+EDITABLE=0
+NCCL="local"
+BUILD_PARAM=""
+SRC_PATH_JAX="../third_party/jax"
+SRC_PATH_XLA="../third_party/tensorflow-alpa"
+
+args=$(getopt -o h --long build-param:,clean,clean-only,cpu-arch:,debug,dry,editable,help,nccl:,src-path-jax:,src-path-xla:,sm: -- "$@")
+if [[ $? -ne 0 ]]; then
+    exit $1
+fi
+
+eval set -- "$args"
+while [ : ]; do
+    case "$1" in
+        --build-param)
+            BUILD_PARAM="$BUILD_PARAM $2"
+            shift 2
+            ;;
+        -h | --help)
+            usage 1
+            ;;
+        --clean)
+            CLEAN=1
+            shift 1
+            ;;
+        --clean-only)
+            CLEANONLY=1
+            shift 1
+            ;;
+        --cpu-arch)
+            CPU_ARCH="$2"
+            shift 2
+            ;;
+        --debug)
+            DEBUG=1
+            shift 1
+            ;;
+        --dry)
+            DRY=1
+            shift 1
+            ;;
+        --editable)
+            EDITABLE=1
+            shift 1
+            ;;
+        --nccl)
+            NCCL="$2"
+            if [[ $NCCL != "local" ]] && [[ $NCCL != "download" ]]; then
+                echo "Unsupported argument to --nccl"
+                usage 1
+            fi
+            shift 2
+            ;;
+        --src-path-jax)
+            SRC_PATH_JAX=$2
+            shift 2
+            ;;
+        --src-path-xla)
+            SRC_PATH_XLA=$2
+            shift 2
+            ;;
+        --sm)
+            CUDA_COMPUTE_CAPABILITIES=$2
+            shift 2
+            ;;
+        --)
+            shift;
+            break 
+            ;;
+        *)
+            echo "UNKNOWN OPTION $1"
+            usage 1
+    esac
+done
+
+## Set internal variables
+
+SRC_PATH_JAX=$(realpath $SRC_PATH_JAX)
+SRC_PATH_XLA=$(realpath $SRC_PATH_XLA)
+
+export DEBIAN_FRONTEND=noninteractive
+export TZ=America/Los_Angeles
+
+export TF_NEED_CUDA=1
+export TF_NEED_CUTENSOR=1
+export TF_NEED_TENSORRT=0
+export TF_CUDA_PATHS=/usr,/usr/local/cuda
+export TF_CUDNN_PATHS=/usr/lib/$(uname -p)-linux-gnu
+export TF_CUDA_VERSION=$(ls /usr/local/cuda/lib64/libcudart.so.*.*.* | cut -d . -f 3-4)
+export TF_CUBLAS_VERSION=$(ls /usr/local/cuda/lib64/libcublas.so.*.*.* | cut -d . -f 3)
+export TF_CUDNN_VERSION=$(echo "${NV_CUDNN_VERSION}" | cut -d . -f 1)
+
+case "${NCCL}" in
+    "local")
+        export TF_NCCL_VERSION=$(echo "${NCCL_VERSION}" | cut -d . -f 1)
+        ;;
+    "download")
+        unset TF_NCCL_VERSION
+        ;;
+esac
+
+case "${CPU_ARCH}" in
+    "amd64")
+        export CC_OPT_FLAGS="-march=sandybridge -mtune=broadwell"
+        ;;
+    "arm64")
+        export CC_OPT_FLAGS="-march=armv8-a"
+        ;;
+esac
+
+if [[ ! -z "${CUDA_COMPUTE_CAPABILITIES}" ]]; then
+    if [[ "$CUDA_COMPUTE_CAPABILITIES" == "all" ]]; then
+        export TF_CUDA_COMPUTE_CAPABILITIES=$(supported_compute_capabilities ${CPU_ARCH})
+        if [[ $? -ne 0 ]]; then exit 1; fi
+    elif [[ "$CUDA_COMPUTE_CAPABILITIES" == "local" ]]; then
+        export TF_CUDA_COMPUTE_CAPABILITIES=$(./local_cuda_arch)
+    else
+        export TF_CUDA_COMPUTE_CAPABILITIES="${CUDA_COMPUTE_CAPABILITIES}"
+    fi
+fi
+
+if [[ "${EDITABLE}" == "1" ]]; then
+    BUILD_PARAM="${BUILD_PARAM} --editable"
+fi
+
+if [[ -d /cache ]]; then
+    BUILD_PARAM="${BUILD_PARAM} --bazel_options=--disk_cache=/cache"
+fi
+
+if [[ "$DEBUG" == "1" ]]; then
+    BUILD_PARAM="${BUILD_PARAM} --bazel_options=-c --bazel_options=dbg --bazel_options=--strip=never --bazel_options=--cxxopt=-g --bazel_options=--cxxopt=-O0"
+fi
+
+## Print info
+
+echo "=================================================="
+echo "                  Configuration                   "
+echo "--------------------------------------------------"
+
+print_var CLEAN
+print_var CLEANONLY
+print_var CPU_ARCH
+print_var CUDA_COMPUTE_CAPABILITIES
+print_var DEBUG
+print_var EDITABLE
+print_var NCCL
+print_var BUILD_PARAM
+print_var SRC_PATH_JAX
+print_var SRC_PATH_XLA
+
+print_var TF_CUDA_VERSION
+print_var TF_CUDA_COMPUTE_CAPABILITIES
+print_var TF_CUBLAS_VERSION
+print_var TF_CUDNN_VERSION
+print_var TF_NCCL_VERSION
+print_var CC_OPT_FLAGS
+
+print_var BUILD_PARAM
+
+echo "=================================================="
+
+if [[ ${DRY} == 1 ]]; then
+    echo "Dry run, exiting..."
+    exit 0
+fi
+
+if [[ ${CLEANONLY} == 1 ]]; then
+    clean
+    exit 0
+fi
+
+## Copy JAX build files
+
+set -x
+
+if [[ -z ${SRC_PATH_JAX} ]]; then
+    echo "The JAX path is empty, please run:"
+    echo "    git submodule init && git submodule update"
+    exit 1
+fi
+
+if [[ ! -e WORKSPACE ]] || [[ ! -e build ]]; then
+    echo "Linking JAX build scripts..."
+    ln -sf ${SRC_PATH_JAX}/WORKSPACE .
+    ln -sf ${SRC_PATH_JAX}/.bazel* .
+    ln -sf ${SRC_PATH_JAX}/build build
+fi
+
+## install tools
+
+apt-get update
+apt-get install -y \
+    build-essential \
+    checkinstall \
+    clang \
+    git \
+    lld \
+    wget \
+    curl
+
+pip install wheel pre-commit mypy numpy
+
+## Build jaxlib
+
+time CC=clang CXX=clang++ python build/build.py \
+    --enable_cuda \
+    --cuda_path=$TF_CUDA_PATHS \
+    --cudnn_path=$TF_CUDNN_PATHS \
+    --cuda_version=$TF_CUDA_VERSION \
+    --cudnn_version=$TF_CUDNN_VERSION \
+    --cuda_compute_capabilities=$TF_CUDA_COMPUTE_CAPABILITIES \
+    --enable_nccl=true \
+    --bazel_options=--linkopt=-fuse-ld=lld \
+    --bazel_options=--override_repository=org_tensorflow=$SRC_PATH_XLA \
+    $BUILD_PARAM
+
+## Cleanup
+
+if [[ "$CLEAN" == "1" ]]; then
+    clean
+fi