Copy shared libraries used by tests in device-tests_host_shared-libs.zip.

This change collects the shared libraries files used by tests in
device-tests_host_shared-libs.zip. Then the host test can be run in
TradeFed host based on build artifacts.

Bug: 151172861
Test: m -j device-tests
Change-Id: Iac7cfe1310f2c63ace42272d41a54a032bc102bc
diff --git a/core/tasks/device-tests.mk b/core/tasks/device-tests.mk
index f071c7c..73fad7c 100644
--- a/core/tasks/device-tests.mk
+++ b/core/tasks/device-tests.mk
@@ -21,30 +21,38 @@
 # Create an artifact to include all test config files in device-tests.
 device-tests-configs-zip := $(PRODUCT_OUT)/device-tests_configs.zip
 my_host_shared_lib_for_device_tests := $(call copy-many-files,$(COMPATIBILITY.device-tests.HOST_SHARED_LIBRARY.FILES))
-$(device-tests-zip) : .KATI_IMPLICIT_OUTPUTS := $(device-tests-list-zip) $(device-tests-configs-zip)
+device_tests_host_shared_libs_zip := $(PRODUCT_OUT)/device-tests_host-shared-libs.zip
+
+$(device-tests-zip) : .KATI_IMPLICIT_OUTPUTS := $(device-tests-list-zip) $(device-tests-configs-zip) $(device_tests_host_shared_libs_zip)
 $(device-tests-zip) : PRIVATE_device_tests_list := $(PRODUCT_OUT)/device-tests_list
 $(device-tests-zip) : PRIVATE_HOST_SHARED_LIBS := $(my_host_shared_lib_for_device_tests)
+$(device-tests-zip) : PRIVATE_device_host_shared_libs_zip := $(device_tests_host_shared_libs_zip)
 $(device-tests-zip) : $(COMPATIBILITY.device-tests.FILES) $(my_host_shared_lib_for_device_tests) $(SOONG_ZIP)
+	rm -f $@-shared-libs.list
 	echo $(sort $(COMPATIBILITY.device-tests.FILES)) | tr " " "\n" > $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
 	grep -e .*\\.config$$ $@-host.list > $@-host-test-configs.list || true
 	$(hide) for shared_lib in $(PRIVATE_HOST_SHARED_LIBS); do \
 	  echo $$shared_lib >> $@-host.list; \
+	  echo $$shared_lib >> $@-shared-libs.list; \
 	done
+	grep $(HOST_OUT_TESTCASES) $@-shared-libs.list > $@-host-shared-libs.list || true
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
 	grep -e .*\\.config$$ $@-target.list > $@-target-test-configs.list || true
 	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list -P target -C $(PRODUCT_OUT) -l $@-target.list
 	$(hide) $(SOONG_ZIP) -d -o $(device-tests-configs-zip) \
 	  -P host -C $(HOST_OUT) -l $@-host-test-configs.list \
 	  -P target -C $(PRODUCT_OUT) -l $@-target-test-configs.list
+	$(SOONG_ZIP) -d -o $(PRIVATE_device_host_shared_libs_zip) \
+	  -P host -C $(HOST_OUT) -l $@-host-shared-libs.list
 	rm -f $(PRIVATE_device_tests_list)
 	$(hide) grep -e .*\\.config$$ $@-host.list | sed s%$(HOST_OUT)%host%g > $(PRIVATE_device_tests_list)
 	$(hide) grep -e .*\\.config$$ $@-target.list | sed s%$(PRODUCT_OUT)%target%g >> $(PRIVATE_device_tests_list)
 	$(hide) $(SOONG_ZIP) -d -o $(device-tests-list-zip) -C $(dir $@) -f $(PRIVATE_device_tests_list)
 	rm -f $@.list $@-host.list $@-target.list $@-host-test-configs.list $@-target-test-configs.list \
-	  $(PRIVATE_device_tests_list)
+	  $@-shared-libs.list $@-host-shared-libs.list $(PRIVATE_device_tests_list)
 
 device-tests: $(device-tests-zip)
-$(call dist-for-goals, device-tests, $(device-tests-zip) $(device-tests-list-zip) $(device-tests-configs-zip))
+$(call dist-for-goals, device-tests, $(device-tests-zip) $(device-tests-list-zip) $(device-tests-configs-zip) $(device_tests_host_shared_libs_zip))
 
 tests: device-tests