Build failed on "Ubuntu 18.04.6 LTS (Bionic Beaver)"

[Duality142857]

Describe the bug | Bug描述
A clear and concise description of what the bug is.
I tried to build on ubuntu18 with build_linux.sh but failed due to undefined references.

Steps to reproduce | 如何复现
Steps to reproduce the behavior:

1. ./build_linux.sh release

Expected behavior | 预期行为
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Actual behavior | 实际行为
A clear and concise description of what actually happened.

Screenshots/Logs | 截图/日志
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../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to tigetnum@NCURSES6_TINFO_5.0.19991023' ../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to log2@GLIBC_2.29'
../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to del_curterm@NCURSES6_TINFO_5.0.19991023' ../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to setupterm@NCURSES6_TINFO_5.0.19991023'
../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to exp2@GLIBC_2.29' ../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to log@GLIBC_2.29'
../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to set_curterm@NCURSES6_TINFO_5.0.19991023' ../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to exp@GLIBC_2.29'
../engine/source/meta_parser/3rd_party/LLVM/bin/Linux/libclang.so.12: undefined reference to `pow@GLIBC_2.29'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Desktop | 桌面环境

• OS: linux
• Version ubuntu18.04
• CPU Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
• GPU [AMD 6800 XT, NVidia RTX 2060]
• Memory [e.g. 16GB]
• Compiler [e.g. MSVC2019, Clang13, G++7.0]

Additional context | 补充信息
Add any other context about the problem here.

[Ol6rin]

Sorry that currently we only tested on Ubuntu 20.04. Previous versions of Ubuntu is not guaranteed to be supported.