Adjusted spec files to honor SYSTEM_SSL setting determined in compile-options script

This applies to redhat > 7 and suse >= 15

Ticket: ENT-12528
Changelog: none

Author: craigcomstock

deps-packaging/libcurl/cfbuild-libcurl.spec

@@ -18,12 +18,11 @@ AutoReqProv: no
 mkdir -p %{_builddir}
 %setup -q -n curl-%{curl_version}
 
-# we don't bundle OpenSSL on RHEL 8 (and newer in the future)
-%if %{?rhel}%{!?rhel:0} > 7
-%define ssl_prefix /usr
-%else
+if [ -z "$SYSTEM_SSL" ]; then
 %define ssl_prefix %{prefix}
-%endif
+else
+%define ssl_prefix /usr
+fi
 
 ./configure \
     --with-sysroot=%{prefix} \