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error: C++ preprocessor "/lib/cpp" fails sanity check 问题的解决
Ubuntu系统中,运行命令:
# apt-get install build-essential
# apt-get install g++
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error: The pkg-config script could not be found or is too old.
# apt-get install -y pkg-config
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error: ‘Reflection’ in ‘class google::protobuf::Message’ does not name a type
- const google::protobuf::Message::Reflection *reflection = mess.GetReflection();
+ const google::protobuf::Reflection *reflection = mess.GetReflection();
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如何将protobuf-c添加到环境变量:
$ vi ~/.bashrc
export PATH=/usr/local/protobuf-c/bin:$PATH
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configure: error: Package requirements (protobuf >= 2.6.0) were not met:
指定protobuf.pc文件所在,可以直接查找前面安装protobuf时protobuf.pc存放的位置:find /usr/ -name "protobuf.pc"
# export PKG_CONFIG_PATH=/usr/local/protobuf/lib/pkgconfig
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