File baselibs.conf of Package libressl
libcrypto50 libssl53 libtls26 libressl-devel requires -libressl-<targettype> requires "libcrypto50-<targettype> = <version>" requires "libssl53-<targettype> = <version>" requires "libtls26-<targettype> = <version>" conflicts "libopenssl-devel-<targettype>"