src: Move DLOPEN_LIBS to libraries introducing the dependency

There are few places where dlopen() is called. This call means we
have to link with DLOPEN_LIBS. However, instead of having each
final, installable library linking with it, move the directive to
the source that introduced the dependency.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>

src/Makefile.am

@@ -752,6 +752,7 @@ libvirt_setuid_rpc_client_la_CFLAGS = \
 		$(AM_CFLAGS) \
 		$(SECDRIVER_CFLAGS) \
 		$(XDR_CFLAGS) \
+		$(DLOPEN_LIBS) \
 		$(NULL)
 endif WITH_SETUID_RPC_CLIENT
 
@@ -1000,6 +1001,7 @@ libvirt_nss_la_CFLAGS = \
 		$(NULL)
 libvirt_nss_la_LDFLAGS = \
 		$(AM_LDFLAGS) \
+		$(DLOPEN_LIBS) \
 		$(NULL)
 endif WITH_NSS
 

src/util/Makefile.inc.am

@@ -278,6 +278,7 @@ libvirt_util_la_LIBADD = \
 	$(NUMACTL_LIBS) \
 	$(ACL_LIBS) \
 	$(GNUTLS_LIBS) \
+	$(DLOPEN_LIBS) \
 	$(NULL)
 
 

tools/Makefile.am

@@ -528,7 +528,7 @@ nss_libnss_libvirt_impl_la_CFLAGS = \
 nss_libnss_libvirt_impl_la_LIBADD = \
 	../gnulib/lib/libgnu.la \
 	../src/libvirt-nss.la \
-	$(DLOPEN_LIBS)
+	$(NULL)
 
 nss_libnss_libvirt_la_SOURCES =
 nss_libnss_libvirt_la_LDFLAGS = \
@@ -556,7 +556,7 @@ nss_libnss_libvirt_guest_impl_la_CFLAGS = \
 nss_libnss_libvirt_guest_impl_la_LIBADD = \
 	../gnulib/lib/libgnu.la \
 	../src/libvirt-nss.la \
-	$(DLOPEN_LIBS)
+	$(NULL)
 
 nss_libnss_libvirt_guest_la_SOURCES =
 nss_libnss_libvirt_guest_la_LDFLAGS = \