1 // 2 // Copyright (C) 2014 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 cc_library { 18 name: "libsigchain", 19 host_supported: true, 20 defaults: ["art_defaults"], 21 shared: { 22 srcs: ["sigchain_dummy.cc"], 23 }, 24 static: { 25 srcs: ["sigchain.cc"], 26 }, 27 target: { 28 host: { 29 host_ldlibs: ["-ldl"], 30 }, 31 android: { 32 shared_libs: ["liblog"], 33 }, 34 }, 35 // Sigchainlib is whole-statically linked into binaries. For Android.mk-based binaries, 36 // this will drag ASAN symbols into the binary, even for modules using LOCAL_SANITIZE := never. 37 // So disable sanitization for now. b/38456126 38 sanitize: { 39 never: true, 40 }, 41 } 42 43 // Create a dummy version of libsigchain which expose the necessary symbols 44 // but throws when called. This can be used to get static binaries which don't 45 // need the real functionality of the sig chain but need to please the linker. 46 cc_library_static { 47 name: "libsigchain_dummy", 48 host_supported: true, 49 defaults: ["art_defaults"], 50 srcs: ["sigchain_dummy.cc"], 51 target: { 52 host: { 53 host_ldlibs: ["-ldl"], 54 }, 55 android: { 56 shared_libs: ["liblog"], 57 }, 58 }, 59 } 60
