1 files changed, 46 insertions, 0 deletions
diff --git a/core/tasks/oem_image.mk b/core/tasks/oem_image.mk
new file mode 100644
index 0000000..26b9aba
--- /dev/null
+++ b/core/tasks/oem_image.mk
@@ -0,0 +1,46 @@
+#
+# Copyright (C) 2014 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.
+#
+
+# We build oem.img only if it's asked for.
+ifneq ($(filter $(MAKECMDGOALS),oem_image),)
+ifndef BOARD_OEMIMAGE_PARTITION_SIZE
+$(error BOARD_OEMIMAGE_PARTITION_SIZE is not set.)
+endif
+
+INTERNAL_OEMIMAGE_FILES := \
+    $(filter $(TARGET_OUT_OEM)/%,$(ALL_DEFAULT_INSTALLED_MODULES))
+
+oemimage_intermediates := \
+    $(call intermediates-dir-for,PACKAGING,oem)
+BUILT_OEMIMAGE_TARGET := $(PRODUCT_OUT)/oem.img
+# We just build this directly to the install location.
+INSTALLED_OEMIMAGE_TARGET := $(BUILT_OEMIMAGE_TARGET)
+
+$(INSTALLED_OEMIMAGE_TARGET) : $(INTERNAL_USERIMAGES_DEPS) $(INTERNAL_OEMIMAGE_FILES)
+	$(call pretty,"Target oem fs image: $@")
+	@mkdir -p $(TARGET_OUT_OEM)
+	@mkdir -p $(oemimage_intermediates) && rm -rf $(oemimage_intermediates)/oem_image_info.txt
+	$(call generate-userimage-prop-dictionary, $(oemimage_intermediates)/oem_image_info.txt, skip_fsck=true)
+	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
+	  ./build/tools/releasetools/build_image.py \
+	  $(TARGET_OUT_OEM) $(oemimage_intermediates)/oem_image_info.txt $@
+	$(hide) $(call assert-max-image-size,$@,$(BOARD_OEMIMAGE_PARTITION_SIZE))
+
+.PHONY: oem_image
+oem_image : $(INSTALLED_OEMIMAGE_TARGET)
+$(call dist-for-goals, oem_image, $(INSTALLED_OEMIMAGE_TARGET))
+
+endif  # oem_image in $(MAKECMDGOALS)