Compile error: Cannot find a C++ compiler that supports both C++11 and the specified C++ flags

reno@MyComputer:~/tools/cmake-3.12.4$ ./configure

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CMake 3.12.4, Copyright 2000-2018 Kitware, Inc. and Contributors

C compiler on this system is: cc

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Error when bootstrapping CMake:

Cannot find a C++ compiler that supports both C++11 and the specified C++ flags.

Please specify one using environment variable CXX.

The C++ flags are "".

They can be changed using the environment variable CXXFLAGS.

See cmake_bootstrap.log for compilers attempted.

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Log of errors: /home/reno/tools/cmake-3.12.4/Bootstrap.cmk/cmake_bootstrap.log

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解决方案：sudo apt-get install g++