build: undefine debug helper templates used by subdir.mk if the DEBUG variable is empty, speeds up "make prereq" by 25% when lots of packages are installed

SVN-Revision: 26434
This commit is contained in:
Felix Fietkau 2011-04-03 03:40:01 +00:00
parent 8a0d981006
commit 33cde6b296

View File

@ -21,6 +21,8 @@ ifeq ($(DUMP),)
endif
endif
ifneq ($(DEBUG),)
define debug
$$(findstring $(2),$$(if $$(DEBUG_SCOPE_DIR),$$(if $$(filter $$(DEBUG_SCOPE_DIR)%,$(1)),$(build_debug)),$(build_debug)))
endef
@ -38,4 +40,12 @@ $(call warn,$(1),$(2),$(3) $(4))
$(4)
endef
else
debug:=
warn:=
debug_eval:=
warn_eval = $(4)
endif