build: avoid parallel distcheck failure

* Makefile.am (ALL_RECURSIVE_TARGETS): Initialize here, too,
to please automake.  Add install-root, check-root, distcheck-hook.
* cfg.mk (ALL_RECURSIVE_TARGETS): Add sc_tight_scope.
* maint.mk (ALL_RECURSIVE_TARGETS): Add patch-check,
check-AUTHORS, maintainer-distcheck, vc-dist, taint-distcheck,
my-distcheck, alpha, beta, major.

1 files changed, 1 insertions, 0 deletions

diff --git a/cfg.mk b/cfg.mk
index f5dab6ac2..7f4cdd265 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -167,6 +167,7 @@ sc_sun_os_names:
 	  { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;	\
 	    exit 1; } || :
 
+ALL_RECURSIVE_TARGETS += sc_tight_scope
 sc_tight_scope:
 	@$(MAKE) -C src $@