disable TLSMC in F29+

It should not affect any active Fedora branches, but will save time in
future.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

openldap.spec

@@ -1,3 +1,10 @@
+# TLSMC is MozNSS compatibility layer and should be disabled in F29+
+%if 0%{?fedora} && 0%{?fedora} <= 28
+%bcond_without tlsmc
+%else
+%bcond_with tlsmc
+%endif
+
 %global _hardened_build 1
 
 %global systemctl_bin /usr/bin/systemctl
@@ -44,9 +51,13 @@ Patch91: check-password.patch
 # MozNSS compatibility layer
 Patch100: openldap-tlsmc.patch
 
-BuildRequires: cyrus-sasl-devel, nss-devel, openssl-devel, krb5-devel, unixODBC-devel
+%if %{with tlsmc}
+BuildRequires: nss-devel
+Recommends:    nss-tools
+%endif
+
+BuildRequires: cyrus-sasl-devel, openssl-devel, krb5-devel, unixODBC-devel
 BuildRequires: glibc-devel, libtool, libtool-ltdl-devel, groff, perl-interpreter, perl-devel, perl-generators, perl(ExtUtils::Embed)
-Recommends: nss-tools
 
 %description
 OpenLDAP is an open source suite of LDAP (Lightweight Directory Access
@@ -192,7 +203,7 @@ pushd openldap-%{version}
 	\
 	--disable-static \
 	\
-	--enable-moznss-compatibility=yes \
+	--enable-moznss-compatibility=%{?with_tlsmc:yes}%{!?with_tlsmc:no} \
 	\
 	--with-cyrus-sasl \
 	--without-fetch \