build: fix standalone ctdb build --with-systemd

For standalone ctdb builds, a samba-util-core dependency is added,
without corresponding systemd libraries, which are needed when
become_daemon.c is built --with-systemd. This results in:
  default/lib/util/become_daemon_20.o: In function `daemon_status':
  become_daemon.c:(.text+0x456): undefined reference to `sd_notifyf'
  collect2: error: ld returned 1 exit status

Fix this by moving the systemd library dependencies from samba-util to
samba-util-core, the become_daemon.c base build target.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Mar  5 20:49:51 CET 2018 on sn-devel-144

diff --git a/lib/util/wscript_build b/lib/util/wscript_build
index 615ff75aa70e390f77004dc9a17a5ca67252f826..deed2b0b57db9e632248ae25b718045d650d77e8 100644 (file)
--- a/lib/util/wscript_build
+++ b/lib/util/wscript_build
@@ -75,6 +75,7 @@ bld.SAMBA_SUBSYSTEM('samba-util-core',
                               become_daemon.c mkdir_p.c''',
                     deps='''time-basic samba-debug socket-blocking talloc
                             tevent execinfo pthread strv''',
+                    public_deps='systemd systemd-daemon',
                     local_include=False)
 
 bld.SAMBA_LIBRARY('iov_buf',
@@ -124,7 +125,7 @@ else:
                     server_id.c dprintf.c
                     tevent_debug.c memcache.c unix_match.c tfork.c''',
                   deps='samba-util-core DYNCONFIG close-low-fd tini tiniparser genrand util_str_hex',
-                  public_deps='talloc tevent execinfo pthread LIBCRYPTO charset util_setid systemd systemd-daemon',
+                  public_deps='talloc tevent execinfo pthread LIBCRYPTO charset util_setid',
                   public_headers='debug.h attr.h byteorder.h data_blob.h memory.h safe_string.h time.h talloc_stack.h string_wrappers.h idtree.h idtree_random.h blocking.h signal.h substitute.h fault.h genrand.h tfork.h',
                   header_path= [ ('dlinklist.h samba_util.h', '.'), ('*', 'util') ],
                   local_include=False,