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Commit 0c4eb418 authored by Ying Wang's avatar Ying Wang Committed by Elliott Hughes
Browse files

Load only the current product config makefile. 

To reduce the start time.
With the change and previous change of doing clean step in only given paths,
start time of mm/mmm is reduced from ~5s to about 1s;
lunch time is reduced from ~40s to 3.5s.

(cherry-pick of 157a5e16.)

Bug: 7186768,7169854
Change-Id: I0be5e2721efa66a80f112acf8f95e177ebc2f65b
parent e113fb1d

core/base_rules.mk

+0 −3
Original line number Diff line number Diff line
@@ -50,9 +50,6 @@ endif 
#$(shell rm -f tag-list.csv)

#tag-list-first-time := false

#endif

#comma := ,

#empty :=

#space := $(empty) $(empty)

#$(shell echo $(lastword $(filter-out config/% out/%,$(MAKEFILE_LIST))),$(LOCAL_MODULE),$(strip $(LOCAL_MODULE_CLASS)),$(subst $(space),$(comma),$(sort $(LOCAL_MODULE_TAGS))) >> tag-list.csv)



LOCAL_UNINSTALLABLE_MODULE := $(strip $(LOCAL_UNINSTALLABLE_MODULE))

core/config.mk

+5 −0
Original line number Diff line number Diff line
@@ -14,6 +14,11 @@ else 
SHELL := /bin/bash

endif



# Utility variables.

empty :=

space := $(empty) $(empty)

comma := ,



# Tell python not to spam the source tree with .pyc files.  This

# only has an effect on python 2.6 and above.

export PYTHONDONTWRITEBYTECODE := 1

core/definitions.mk

+0 −4
Original line number Diff line number Diff line
@@ -574,10 +574,6 @@ endef 
###########################################################

## Convert "a b c" into "a:b:c"

###########################################################



empty :=

space := $(empty) $(empty)



define normalize-path-list

$(subst $(space),:,$(strip $(1)))

endef

core/droiddoc.mk

+0 −2
Original line number Diff line number Diff line
@@ -85,8 +85,6 @@ full_java_libs += $(addprefix $(LOCAL_PATH)/,$(LOCAL_STATIC_JAVA_LIBRARIES)) $(L 
full_java_lib_deps += $(addprefix $(LOCAL_PATH)/,$(LOCAL_STATIC_JAVA_LIBRARIES)) $(LOCAL_CLASSPATH)

endif



empty :=

space := $(empty) $(empty)

$(full_target): PRIVATE_CLASSPATH := $(subst $(space),:,$(full_java_libs))



endif # !LOCAL_IS_HOST_MODULE

core/node_fns.mk

+0 −2
Original line number Diff line number Diff line
@@ -94,8 +94,6 @@ endef 
# - Replace "|||" with spaces, breaking haystack back into

#   individual words.

#

empty :=

space := $(empty) $(empty)

define uniq-word

$(strip \

  $(if $(filter-out 0 1,$(words $(filter $(2),$(1)))), \