File libssl.pc of Package boringssl

prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib64
includedir=${prefix}/include 

Name: OpenSSL-libssl
Description: Secure Sockets Layer and cryptography libraries
Version: 3.5.3
Requires.private: libcrypto
Libs: -L${libdir} -lssl -lstdc++
Cflags: -DOPENSSL_LOAD_CONF -I${includedir}