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devtools/check-abi-version.sh
54 строки
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Haiyue Wang
devtools: handle internal version in symbols check
19 май 2020, 20:12
19 май 2020, 20:12
2be6687
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#!/bin/sh # SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2019 Intel Corporation # Check whether library symbols have correct # version (provided ABI number or provided ABI # number + 1 or EXPERIMENTAL or INTERNAL). # Args: # $1: path of the library .so file # $2: ABI major version number to check # (defaults to ABI_VERSION file value) if [ -z "$1" ]; then echo "Script checks whether library symbols have" echo "correct version (ABI_VER/ABI_VER+1/EXPERIMENTAL/INTERNAL)" echo "Usage:" echo " $0 SO_FILE_PATH [ABI_VER]" exit 1 fi LIB="$1" DEFAULT_ABI=$(cat "$(dirname \ $(readlink -f $0))/../ABI_VERSION" | \ cut -d'.' -f 1) ABIVER="DPDK_${2-$DEFAULT_ABI}" NEXT_ABIVER="DPDK_$((${2-$DEFAULT_ABI}+1))" ret=0 # get output of objdump OBJ_DUMP_OUTPUT=`objdump -TC --section=.text ${LIB} 2>&1 | grep ".text"` # there may not be any .text sections in the .so file, in which case exit early echo "${OBJ_DUMP_OUTPUT}" | grep "not found in any input file" -q if [ "$?" -eq 0 ]; then exit 0 fi # we have symbols, so let's see if the versions are correct for SYM in $(echo "${OBJ_DUMP_OUTPUT}" | awk '{print $(NF-1) "-" $NF}') do version=$(echo $SYM | cut -d'-' -f 1) symbol=$(echo $SYM | cut -d'-' -f 2) case $version in (*"$ABIVER"*|*"$NEXT_ABIVER"*|"EXPERIMENTAL"|"INTERNAL") ;; (*) echo "Warning: symbol $symbol ($version) should be annotated " \ "as ABI version $ABIVER / $NEXT_ABIVER, EXPERIMENTAL, or INTERNAL." ret=1 ;; esac done exit $ret