support make goals after initial {'', dist, data}clean goal(s)

[notmuch] / Makefile

diff --git a/Makefile b/Makefile
index 0ef57fa9fabed81019822e033b29802bb0bbb151..d2010fe48669e549cc4c0865362c3f5103a349ca 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,35 @@ include Makefile.config
 global_deps = Makefile Makefile.config Makefile.local \
        $(subdirs:%=%/Makefile) $(subdirs:%=%/Makefile.local)
 
+INCLUDE_MORE := yes
+ifneq ($(filter clean distclean dataclean, $(word 1, $(MAKECMDGOALS))),)
+CLEAN_GOAL := $(word 1, $(MAKECMDGOALS))
+
+# If there are more goals following CLEAN_GOAL, run $(MAKE)s in parts.
+ifneq ($(word 2, $(MAKECMDGOALS)),)
+INCLUDE_MORE := no
+FOLLOWING_GOALS := $(wordlist 2, 99, $(MAKECMDGOALS))
+
+.PHONY: $(FOLLOWING_GOALS) make_in_parts
+$(FOLLOWING_GOALS):
+       @true
+$(CLEAN_GOAL): make_in_parts
+make_in_parts:
+       $(MAKE) $(CLEAN_GOAL)
+       $(MAKE) $(FOLLOWING_GOALS) configure_options="$(configure_options)"
+endif
+
+else
+CLEAN_GOAL :=
+endif
+
+# Potentially speedup make clean, distclean and dataclean ; avoid
+# re-creating Makefile.config if it exists but configure is newer.
+ifneq ($(CLEAN_GOAL),)
+Makefile.config: | $(srcdir)/configure
+else
 Makefile.config: $(srcdir)/configure
+endif
 ifeq ($(configure_options),)
        @echo ""
        @echo "Note: Calling ./configure with no command-line arguments. This is often fine,"
@@ -33,9 +61,11 @@ ifeq ($(configure_options),)
 endif
        $(srcdir)/configure $(configure_options)
 
+ifeq ($(INCLUDE_MORE),yes)
 # runtime variable definitions available in all subdirs
 include $(srcdir)/Makefile.global
 # Finally, include all of the Makefile.local fragments where all the
 # real work is done.
 
 include $(subdirs:%=%/Makefile.local) Makefile.local
+endif