pcre_valid_utf8 error while running the chimera code.

Hey, I been struggling to compile and run chimera program in ubuntu 20.04. But it always gives this error, undefined reference to pcre_valid_utf8. This error also occurs while building chimera from source when you install pcre with --enable-unicode-properties. but when you put pcre folder in source of hyperscan, it builds successfully . but the issue is code is not running and it gives the error.