WIP attempt to run config.status with selective tags

[subdirmk.git] / subdirmk / regen.mk.in

diff --git a/subdirmk/regen.mk.in b/subdirmk/regen.mk.in
index 1c3d580dae9dcb87f1ee440a3d7c0561c2ea02cd..2661ee18758ece403ce046528f5cc5e6fc0f8ddd 100644 (file)
--- a/subdirmk/regen.mk.in
+++ b/subdirmk/regen.mk.in
@@ -7,18 +7,31 @@ CONFIGURE_ACS         += $(CONFIGURE_AC)
 CONFIGURE_ACS  += subdirmk/subdirmk.ac
 
 $(top_srcdir)/$(CONFIGURE): $(addprefix $(top_srcdir)/,$(CONFIGURE_ACS))
-       cd &^ && autoconf
+       cd $(top_srcdir) && autoconf
 
 $(CONFIG_STATUS): $(top_srcdir)/$(CONFIGURE)
        ./$(CONFIG_STATUS) --recheck
 
 MAKEFILES += subdirmk/regen.mk
 
-main.mk $(MAKFILES): makefiles.phantom
-.INTERMEDIATE: makefiles.phantom
-makefiles.phantom:                                             \
+main.mk $(MAKEFILES): .config.status.needed
+       ./$<
+.INTERMEDIATE: .config.status.needed
+.config.status.needed:                                                 \
                $(top_srcdir)/subdirmk/generate                 \
                $(CONFIG_STATUS)                                \
                $(top_srcdir)/Perdir.mk.in                      \
                $(foreach m,$(MAKEFILES),$(top_srcdir)/$(m).in)
-       ./$(CONFIG_STATUS)
+       : $?
+       set -e; printf >$@.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 $@
+
+realclean:: clean
+       $(RM) config.status config.log
+       $(RM) main.mk subdirmk/regen.mk $(MAKEFILES)
+       $(RM) $(addsuffix Makefile,$(dir $(MAKEFILES)))
+
+-include $(ALL_DEPFILES)