ld: symbol(s) not found for architecture x86_64

[terryzhouke]

mac下无法gcc 编译
gcc ./src/parser.c ./src/scanner.cc -fPIC -I./ --shared -o vue.so

报错
"/Library/Developer/CommandLineTools/usr/bin/ld" -demangle -lto_library /Library/Developer/CommandLineTools/usr/lib/libLTO.dylib -no_deduplicate -dynamic -dylib -arch x86_64 -macosx_version_min 10.15.0 -syslibroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -o vue.so /var/folders/mr/_vf8pfn14_sbg5szyxc259040000gp/T/parser-bd11ec.o /var/folders/mr/_vf8pfn14_sbg5szyxc259040000gp/T/scanner-d8dada.o -L/usr/local/lib -lSystem /Library/Developer/CommandLineTools/usr/lib/clang/11.0.0/lib/darwin/libclang_rt.osx.a
Undefined symbols for architecture x86_64:

[it-coder]

使用g++ ./src/parser.c ./src/scanner.cc -fPIC -I./ --shared -o vue.so