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
master
Felix Fietkau 13 years ago
parent 8a0d981006
commit 33cde6b296
  1. 10
      include/debug.mk

@ -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

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