blob: 2e5bb44548174cd674fd4461f81baac1ef6ad044 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
#!/bin/bash
# Copyright 2018 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Generate the list of boringssl symbols that need to be shadowed based on the
# current boringssl submodule. Requires local toolchain to build boringssl.
set -e
cd $(dirname $0)
symbol_list="../../src/objective-c/grpc_shadow_boringssl_symbol_list"
ssl_lib='../../third_party/boringssl/build/ssl/libssl.a'
crypto_lib='../../third_party/boringssl/build/crypto/libcrypto.a'
# Generate boringssl archives
( cd ../../third_party/boringssl ; mkdir -p build ; cd build ; cmake .. ; make )
# Generate shadow_boringssl.h
outputs="$(nm -C $ssl_lib)"$'\n'"$(nm -C $crypto_lib)"
symbols=$(echo "$outputs" |
grep '^[0-9a-f]* [A-Z] ' | # Only public symbols
grep -v ' bssl::' | # Filter BoringSSL symbols since they are already namespaced
sed 's/(.*//g' | # Remove parenthesis from C++ symbols
grep '^[0-9a-f]* [A-Z] _' | # Filter symbols that is not prefixed with '_'
sed 's/[0-9a-f]* [A-Z] _\(.*\)/\1/g') # Extract the symbol names
commit=$(git submodule | grep "boringssl " | awk '{print $1}' | head -n 1)
echo "# Automatically generated by tools/distrib/generate_grpc_shadow_boringssl_symbol_list.sh" > $symbol_list
echo $commit >> $symbol_list
echo "$symbols" >> $symbol_list
exit 0
|
