devtools/check-abi-dump.sh

   1 #!/bin/sh -e
   2 # SPDX-License-Identifier: BSD-3-Clause
   3 # Copyright (c) 2019 Red Hat, Inc.
   4
   5 if [ $# != 2 ] && [ $# != 3 ]; then
   6         echo "Usage: $0 builddir dumpdir [warnonly]"
   7         exit 1
   8 fi
   9
  10 builddir=$1
  11 dumpdir=$2
  12 warnonly=${3:-}
  13 if [ ! -d $builddir ]; then
  14         echo "Error: build directory '$builddir' does not exist."
  15         exit 1
  16 fi
  17 if [ ! -d $dumpdir ]; then
  18         echo "Error: dump directory '$dumpdir' does not exist."
  19         exit 1
  20 fi
  21
  22 ABIDIFF_OPTIONS="--suppr $(dirname $0)/dpdk.abignore"
  23 error=
  24 for dump in $(find $dumpdir -name "*.dump"); do
  25         libname=$(basename $dump)
  26         libname=${libname%.dump}
  27         result=
  28         for f in $(find $builddir -name "$libname.so.*"); do
  29                 if test -L $f || [ "$f" != "${f%%.symbols}" ]; then
  30                         continue
  31                 fi
  32                 result=found
  33
  34                 if ! abidiff $ABIDIFF_OPTIONS $dump $f; then
  35                         echo "Error: ABI issue reported for $dump, $f"
  36                         error=1
  37                 fi
  38                 break
  39         done
  40         if [ "$result" != "found" ]; then
  41                 echo "Error: can't find a library for dump file $dump"
  42                 error=1
  43         fi
  44 done
  45
  46 [ -z "$error" ] || [ -n "$warnonly" ]