third_party/talloc/script/abi_checks_gcc.sh

   1 #!/bin/bash
   2
   3 make clean
   4
   5 mkdir abi
   6 ABI_CHECKS="-aux-info abi/\$@.X"
   7 make ABI_CHECK="$ABI_CHECKS" CC="/usr/bin/gcc"
   8
   9 for i in abi/*.X; do cat $i | grep 'talloc\.h'; done | sort | uniq | awk -F "extern " '{ print $2 }' | sort > abi/signatures
  10
  11 cat > abi/exports << EOF
  12 {
  13     global:
  14 EOF
  15 cat abi/signatures | awk -F '(' '{ print $1 }' | awk -F ' ' '{ print "           "$NF";" }' | tr -d '*' | sort >> abi/exports
  16 # need to manually add talloc free for backward ABI compat
  17 echo '           talloc_free;' >> abi/exports
  18 cat >> abi/exports << EOF
  19
  20     local: *;
  21 };
  22 EOF
  23
  24 rm -fr abi/*.X
  25
  26 diff -u talloc.signatures abi/signatures
  27 if [ "$?" != "0" ]; then
  28     echo "WARNING: Possible ABI Change!!"
  29 fi
  30
  31 diff -u talloc.exports abi/exports
  32 if [ "$?" != "0" ]; then
  33     echo "WARNING: Export file may be outdated!!"
  34 fi