run build_lib.sh but got errors

[GeorgeXc]

./build_libs.sh
GOARCH: amd64
GOOS: darwin
OPTION:
-- The C compiler identification is AppleClang 7.3.0.7030031
-- The CXX compiler identification is AppleClang 7.3.0.7030031
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Setting build type to 'Debug' as none was specified.
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE
-- Found Protobuf: /usr/local/lib/libprotobuf.dylib (found suitable version "3.0.0", minimum required is "3")
-- Found Perl: /usr/bin/perl (found version "5.18.2")
-- The ASM compiler identification is Clang
-- Found assembler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/baoyangc/code/goprojs/src/github.com/devsisters/goquic/libquic/build/debug
/Users/baoyangc/code/goprojs/src/github.com/devsisters/goquic
ninja: Entering directory `libquic/build/debug'
[224/750] Linking CXX static library protobuf/libprotobuf.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: protobuf/libprotobuf.a(atomicops_internals_x86_gcc.cc.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: protobuf/libprotobuf.a(atomicops_internals_x86_msvc.cc.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: protobuf/libprotobuf.a(atomicops_internals_x86_gcc.cc.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: protobuf/libprotobuf.a(atomicops_internals_x86_msvc.cc.o) has no symbols
[351/750] Linking C static library boringssl/crypto/libcrypto.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(poly1305.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(poly1305_arm.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(generic.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(deterministic.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(windows.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-aarch64-linux.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-arm.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-arm-linux.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(refcount_c11.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(thread_none.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(thread_win.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(poly1305.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(poly1305_arm.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(generic.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(deterministic.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(windows.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-aarch64-linux.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-arm.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(cpu-arm-linux.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(refcount_c11.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(thread_none.c.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: boringssl/crypto/libcrypto.a(thread_win.c.o) has no symbols
[607/750] Building CXX object CMakeFiles/quic.dir/src/base/sys_info_mac.mm.o
FAILED: CMakeFiles/quic.dir/src/base/sys_info_mac.mm.o
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -DUSE_OPENSSL -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -I../../src -I../../src/third_party/modp_b64 -I../../boringssl/include -I../../src/third_party/protobuf/src -I/src -Wall -fpic -std=gnu++11 -g -MD -MT CMakeFiles/quic.dir/src/base/sys_info_mac.mm.o -MF CMakeFiles/quic.dir/src/base/sys_info_mac.mm.o.d -o CMakeFiles/quic.dir/src/base/sys_info_mac.mm.o -c /Users/baoyangc/code/goprojs/src/github.com/devsisters/goquic/libquic/src/base/sys_info_mac.mm
In file included from /Users/baoyangc/code/goprojs/src/github.com/devsisters/goquic/libquic/src/base/sys_info_mac.mm:20:
../../src/base/mac/sdk_forward_declarations.h:249:11: error: unknown property attribute 'class'
@Property(class) BOOL allowsAutomaticWindowTabbing;
^
1 error generated.
[612/750] Building CXX object CMakeFil.../threading/thread_id_name_manager.cc.o
ninja: build stopped: subcommand failed.

[zmzss0213]

I have a similar error. Did you fix it?

[austinkottke]

Got around this error by changing the build tool to CommandLineTools

sudo xcode-select --switch /Library/Developer/CommandLineTools