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30    echo "WARNING: Export file may be outdated!!"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