mirror of https://github.com/thesofproject/sof.git
97 lines
2.1 KiB
Bash
97 lines
2.1 KiB
Bash
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#!/bin/bash
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2020 Intel Corporation. All rights reserved.
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# Author: Janusz Jankowski <janusz.jankowski@linux.intel.com>
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# This script configures & performs build for clang's static analyzer.
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set -eu
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function usage {
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echo "Usage: $0 -t <toolchain> -c <config> -r <root_dir> [options]"
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echo " -t Toolchain's name."
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echo " -c Name of defconfig."
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echo " -r Xtensa root dir."
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echo " [-j n] Set number of make build jobs."
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echo " [-v] Verbose output."
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echo "Examples:"
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echo " $0 -t xt -c apollolake \\"
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echo " -r \$CONFIG_PATH/xtensa-elf"
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echo " $0 -t xtensa-cnl-elf -c cannonlake \\"
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echo " -r \`pwd\`/../xtensa-cnl-elf"
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}
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if [ "$#" -eq 0 ]
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then
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usage
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exit 1
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fi
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TOOLCHAIN=""
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DEFCONFIG=""
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ROOT_DIR=""
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JOBS=$(nproc --all)
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VERBOSE_CMAKE=OFF
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VERBOSE_SCAN_BUILD=""
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while getopts "t:c:r:j:v" OPTION; do
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case $OPTION in
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t)
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TOOLCHAIN=$OPTARG
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;;
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c)
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DEFCONFIG=$OPTARG
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;;
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r)
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ROOT_DIR=$OPTARG
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;;
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j)
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JOBS=$OPTARG
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;;
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v)
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VERBOSE_CMAKE=ON
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VERBOSE_SCAN_BUILD="-v -v"
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;;
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*)
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echo "Invalid options"
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usage
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exit 1
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;;
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esac
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done
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WORKDIR=`pwd`
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SCRIPT_DIR=$(realpath $(dirname $0))
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PROXY_COMPILER=$SCRIPT_DIR/proxy-gcc.sh
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BUILD_DIR=build_clang_scan_${DEFCONFIG}_${TOOLCHAIN}
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rm -fr $BUILD_DIR
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mkdir $BUILD_DIR
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cd $BUILD_DIR
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scan-build $VERBOSE_SCAN_BUILD cmake \
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-DBUILD_CLANG_SCAN=ON \
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-DTOOLCHAIN=$TOOLCHAIN \
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-DROOT_DIR=$ROOT_DIR \
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-DCMAKE_VERBOSE_MAKEFILE=$VERBOSE_CMAKE \
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..
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make ${DEFCONFIG}_defconfig
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if [[ "$TOOLCHAIN" == "xt" ]]
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then
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COMPILER=$TOOLCHAIN-xcc
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else
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COMPILER=$TOOLCHAIN-gcc
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fi
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# There are flags that are needed by clang but don't work for xtensa compiler.
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# However clang tries to pass all flags to original compiler, so we need to put
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# proxy compiler in the middle that is going to filter out unsupported flags.
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PROXY_CC=$COMPILER PROXY_REMOVE_FLAGS=-m32 \
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scan-build $VERBOSE_SCAN_BUILD --use-cc="$PROXY_COMPILER" -o report \
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make sof -j$JOBS
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cd "$WORKDIR"
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