X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=blobdiff_plain;f=subdirmk%2Fregen.mk.in;fp=subdirmk%2Fregen.mk.in;h=e2944f08ffd3f8b8f7265639e38d0ba54c1ab399;hp=2661ee18758ece403ce046528f5cc5e6fc0f8ddd;hb=4800c931218887da8996d827a9351335e1e7e5f1;hpb=5c370689670a4401baa5bb111f136d6ec82d0547

diff --git a/subdirmk/regen.mk.in b/subdirmk/regen.mk.in
index 2661ee1..e2944f0 100644
--- a/subdirmk/regen.mk.in
+++ b/subdirmk/regen.mk.in
@@ -14,20 +14,17 @@ $(CONFIG_STATUS): $(top_srcdir)/$(CONFIGURE)
 
 MAKEFILES += subdirmk/regen.mk
 
-main.mk $(MAKEFILES): .config.status.needed
-	./$<
-.INTERMEDIATE: .config.status.needed
-.config.status.needed: 						\
+main.mk $(MAKEFILES): .makefiles.stamp ;
+.makefiles.stamp: 						\
 		$(top_srcdir)/subdirmk/generate			\
 		$(CONFIG_STATUS)				\
 		$(top_srcdir)/Perdir.mk.in			\
 		$(foreach m,$(MAKEFILES),$(top_srcdir)/$(m).in)
-	: $?
-	set -e; printf >$@.tmp "#!/bin/sh\nset -e\n%s %s"	\
-		"./$(CONFIG_STATUS)"				\
-		"$(if	$(filter-out %.mk.in, $?),,		\
-			$(patsubst %.mk.in,%.mk,$?))"	;	\
-		chmod +x $@.tmp; mv -f $@.tmp $@
+	: $? X $(filter-out Subdir.mk.in regen.mk.in, $(notdir $?))
+	./$(CONFIG_STATUS) $(if					\
+		$(filter-out Subdir.mk.in regen.mk.in, $(notdir $?)),,	\
+		$(patsubst %.mk.in,%.mk,$(filter %.mk.in,$?)))
+	touch $@
 
 realclean:: clean
 	$(RM) config.status config.log