prefix=/opt/alt/openssl
exec_prefix=${prefix}
libdir=${exec_prefix}/lib/x86_64-linux-gnu
includedir=${prefix}/include
enginesdir=${libdir}/engines-1.1

Name: OpenSSL-libcrypto
Description: OpenSSL cryptography library
Version: 1.1.1w
Libs: -L${libdir} -lcrypto
Libs.private: -lz -ldl -pthread 
Cflags: -I${includedir}