notmuch/lib/gen-version-script.sh
Jani Nikula d5ed9af0e4 build: do not export compat functions from lib
Commits 9db2145272 ("lib/gen-version-script.h: add getline and
getdelim to notmuch.sym if needed") and 3242e29e57 ("build: add
canonicalize_file_name to symbols exported from libnotmuch.so")
started exporting compat functions from libnotmuch so that the cli
could use them. But we shouldn't export such functions from the
library. They are not part of our ABI. Instead, the cli should include
its own copies of the compat functions.
2017-05-11 20:41:10 -03:00

28 lines
621 B
Bash

set -eu
# we go through a bit of work to get the unmangled names of the
# typeinfo symbols because of
# https://sourceware.org/bugzilla/show_bug.cgi?id=10326
if [ $# -lt 2 ]; then
echo Usage: $0 header obj1 obj2 obj3
exit 1;
fi
HEADER=$1
shift
printf '{\nglobal:\n'
nm $* | awk '$1 ~ "^[0-9a-fA-F][0-9a-fA-F]*$" && $3 ~ "Xapian.*Error" {print $3}' | sort | uniq | \
while read sym; do
demangled=$(c++filt $sym)
case $demangled in
typeinfo*)
printf "\t$sym;\n"
;;
*)
;;
esac
done
sed -n 's/^[[:space:]]*\(notmuch_[a-z_]*\)[[:space:]]*(.*/ \1;/p' $HEADER
printf "local: *;\n};\n"