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Commit e0f44ac2 authored by Dan Albert's avatar Dan Albert
Browse files

Performance improvement for whole static libs 

Improves performance for LOCAL_WHOLE_STATIC_LIBS by copying the first .a
to the new .a rather than extracting and recreating

Change-Id: Iecdb5e4bb2ce987bb41a70c3393d18a6d72ae689
parent 36ba1db4

core/definitions.mk

+13 −4
Original line number Diff line number Diff line
@@ -1176,7 +1176,7 @@ endef 


# $(1): the full path of the source static library.

define _extract-and-include-single-target-whole-static-lib

@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"

@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"

$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\

    rm -rf $$ldir; \

    mkdir -p $$ldir; \
@@ -1190,8 +1190,16 @@ $(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs; 


endef



# $(1): the full path of the source static library.

define extract-and-include-whole-static-libs-first

$(if $(strip $(1)),

@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"

$(hide) cp $(1) $@)

endef



define extract-and-include-target-whole-static-libs

$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \

$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))

$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \

    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))

endef
@@ -1213,7 +1221,7 @@ endef 


# $(1): the full path of the source static library.

define _extract-and-include-single-host-whole-static-lib

@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(1)]"

@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"

$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\

    rm -rf $$ldir; \

    mkdir -p $$ldir; \
@@ -1228,7 +1236,8 @@ $(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs; 
endef



define extract-and-include-host-whole-static-libs

$(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \

$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))

$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \

    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))

endef