forked from openkylin/platform_build
30 lines
1.0 KiB
Makefile
30 lines
1.0 KiB
Makefile
# We need to rebootstrap soong if SOONG_OUT_DIR or the reverse path from
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# SOONG_OUT_DIR to TOP changes
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SOONG_NEEDS_REBOOTSTRAP :=
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ifneq ($(wildcard $(SOONG_BOOTSTRAP)),)
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ifneq ($(SOONG_OUT_DIR),$(strip $(shell source $(SOONG_BOOTSTRAP); echo $$BUILDDIR)))
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SOONG_NEEDS_REBOOTSTRAP := FORCE
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$(warning soong_out_dir changed)
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endif
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ifneq ($(strip $(shell build/soong/scripts/reverse_path.py $(SOONG_OUT_DIR))),$(strip $(shell source $(SOONG_BOOTSTRAP); echo $$SRCDIR_FROM_BUILDDIR)))
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SOONG_NEEDS_REBOOTSTRAP := FORCE
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$(warning reverse path changed)
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endif
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endif
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# Bootstrap soong.
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$(SOONG_BOOTSTRAP): bootstrap.bash $(SOONG_NEEDS_REBOOTSTRAP)
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$(hide) mkdir -p $(dir $@)
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$(hide) BUILDDIR=$(SOONG_OUT_DIR) ./bootstrap.bash
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# Tell soong that it is embedded in make
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$(SOONG_IN_MAKE):
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$(hide) mkdir -p $(dir $@)
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$(hide) touch $@
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# Run Soong, this implicitly create an Android.mk listing all soong outputs as
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# prebuilts.
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.PHONY: run_soong
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run_soong: $(SOONG_BOOTSTRAP) $(SOONG_VARIABLES) $(SOONG_IN_MAKE) FORCE
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$(hide) SKIP_NINJA=true $(SOONG)
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