Add "with-license" rule to generate public AOSP phone image.

Bug: 125451157
Test: Verified output in out and dist folders

Additional verification:
- Without the VENDOR_BLOBS_NOTICE build fails
- Output shell artifact displays license as expected
- Shell artifact permissions are correct (ug executable)
- Shell artifact unzips inner zip after license agreement
- Unzipping shell artifact only unzips license.txt file

Change-Id: If1004bd61d873c592c8541a13724eb575f59cddf

core/tasks/with-license.mk

@@ -0,0 +1,51 @@
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+.PHONY: with-license
+
+name := $(TARGET_PRODUCT)
+ifeq ($(TARGET_BUILD_TYPE),debug)
+	name := $(name)_debug
+endif
+
+name := $(name)-img-$(FILE_NAME_TAG)-with-license
+
+with_license_intermediates := \
+	$(call intermediates-dir-for,PACKAGING,with_license)
+
+# Create a with-license artifact target
+license_image_input_zip := $(with_license_intermediates)/$(name).zip
+$(license_image_input_zip) : $(BUILT_TARGET_FILES_PACKAGE) $(ZIP2ZIP)
+# DO NOT PROCEED without a license file.
+ifndef VENDOR_BLOBS_NOTICE
+	@echo "with-license requires VENDOR_BLOBS_NOTICE to be set."
+	exit 1
+else
+	$(ZIP2ZIP) -i $(BUILT_TARGET_FILES_PACKAGE) -o $@ \
+		RADIO/bootloader.img:bootloader.img RADIO/radio.img:radio.img \
+		IMAGES/system.img:system.img IMAGES/vendor.img:vendor.img \
+		IMAGES/boot.img:boot.img OTA/android-info.txt:android-info.txt
+endif
+with_license_zip := $(PRODUCT_OUT)/$(name).sh
+$(with_license_zip): PRIVATE_NAME := $(name)
+$(with_license_zip): PRIVATE_INPUT_ZIP := $(license_image_input_zip)
+$(with_license_zip): PRIVATE_VENDOR_BLOBS_NOTICE := $(VENDOR_BLOBS_NOTICE)
+$(with_license_zip): $(license_image_input_zip) $(VENDOR_BLOBS_NOTICE)
+$(with_license_zip): $(HOST_OUT_EXECUTABLES)/generate-self-extracting-archive
+	# Args: <output> <input archive> <comment> <license file>
+	$(HOST_OUT_EXECUTABLES)/generate-self-extracting-archive $@ \
+		$(PRIVATE_INPUT_ZIP) $(PRIVATE_NAME) $(PRIVATE_VENDOR_BLOBS_NOTICE)
+with-license : $(with_license_zip)
+$(call dist-for-goals, with-license, $(with_license_zip))

tools/Android.bp

@@ -0,0 +1,26 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+python_binary_host {
+  name: "generate-self-extracting-archive",
+  srcs: ["generate-self-extracting-archive.py"],
+  version: {
+    py2: {
+      enabled: true,
+    },
+    py3: {
+      enabled: false,
+    },
+  },
+}