diff options
| -rw-r--r-- | Makefile | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -51,7 +51,7 @@ undefine MK_ARCH # descending is started. They are now explicitly listed as the # prepare rule. -ifneq ($(sub-make-done),1) +ifneq ($(sub_make_done),1) # Do not use make's built-in rules and variables # (this increases performance and avoids hard-to-debug behaviour) @@ -176,17 +176,18 @@ MAKEFLAGS += --no-print-directory endif # ifneq ($(KBUILD_OUTPUT),) +export sub_make_done := 1 PHONY += $(MAKECMDGOALS) sub-make $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make @: sub-make: FORCE - $(Q)$(MAKE) sub-make-done=1 \ + $(Q)$(MAKE) \ $(if $(KBUILD_OUTPUT),-C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR)) \ -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) -else # sub-make-done +else # sub_make_done # We process the rest of the Makefile if this is the final invocation of make # Do not print "Entering directory ...", @@ -2549,7 +2550,7 @@ $(cmd_files): ; # Do not try to update included dependency files endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1) -endif # sub-make-done +endif # sub_make_done PHONY += FORCE FORCE: |