doctests: Fail on extraction if we don't understand the README

[subdirmk.git] / regen.mk.in

diff --git a/regen.mk.in b/regen.mk.in
index 83952c9e648527eaf74b85b1c68317f13718ef50..5f24b08fd4e504cc50019a276df7850abb9b9dbf 100644 (file)
--- a/regen.mk.in
+++ b/regen.mk.in
@@ -35,7 +35,8 @@ MAKEFILE_TEMPLATES += $(addprefix $(top_srcdir)/, $(addsuffix .in, \
        @_SUBDIRMK_MAKEFILES@ \
        ))
 
-main.mk $(MAKEFILES): .makefiles.stamp ;
+main.mk $(SUBDIRMK_MAKEFILES) $(CONFIG_STATUS_OUTPUTS): .makefiles.stamp
+               @:
 .makefiles.stamp:                                              \
                $(top_srcdir)/subdirmk/generate                 \
                $(CONFIG_STATUS)                                \
@@ -43,10 +44,10 @@ main.mk $(MAKEFILES): .makefiles.stamp ;
 # This filtering arranges that we can often run config.status to
 # generate only particular output files.  We look for *inputs* that
 # have changed.  If the only inputs that have changed are ones that we
-# know affect only one output (Subdir.mk.in and regen.mk.in), we pass
+# know affect only one output (Subdir.sd.mk and *.mk.in), we pass
 # config.status the corresponding output file names.  Otherwise we
 # pass nothing and config.status does them all.  We need to mention
-# regen.mk.in twice because if $(top_srcdir) is `.', make elides the
+# Subdir.sd.mk twice because if $(top_srcdir) is `.', make elides the
 # directory part from $?.
        ./$(CONFIG_STATUS) $(if                                 \
                $(filter-out Subdir.sd.mk %/Subdir.sd.mk        \
@@ -59,7 +60,7 @@ main.mk $(MAKEFILES): .makefiles.stamp ;
 
 realclean:: clean
        $(RM) config.status config.log
-       $(RM) main.mk $(MAKEFILES) @_SUBDIRMK_MAKEFILES@
-       $(RM) $(addsuffix Makefile,$(dir $(MAKEFILES)))
+       $(RM) main.mk $(SUBDIRMK_MAKEFILES) @_SUBDIRMK_MAKEFILES@
+       $(RM) $(addsuffix Makefile,$(dir $(SUBDIRMK_MAKEFILES)))
 
 -include $(ALL_DEPFILES)