compare_lib_symbols [plain text]
#!/bin/bash
if [[ $then
echo "Please pass 2 file names."
exit 1
fi
lib1=$1
lib2=$2
if [[ ! -f "${lib1}" || ! -f "${lib2}" ]]
then
echo "Unable to find files passed."
exit 1
fi
for arch in i386 x86_64 do
t1="${TMPDIR}/$$.${arch}.1"
t2="${TMPDIR}/$$.${arch}.2"
cmp="${TMPDIR}/$$.${arch}.3"
nm -g "${lib1}" | sed 's|^[0-9a-f]* ||' | sort > "${t1}"
nm -g "${lib2}" | sed 's|^[0-9a-f]* ||' | sort > "${t2}"
diff -Naur "${t1}" "${t2}" > "${cmp}"
if [[ -n "$(cat "${cmp}")" ]]
then
echo "Changes for arch ${arch}."
cat ${cmp}
else
echo "No changes for arch ${arch}."
fi
done