commit 380d9e445c016adf384973ffba92a3fefd53f86a
author Devin Moore <devinmoore@google.com> Thu Nov 04 19:01:19 2021 +0000
committer Devin Moore <devinmoore@google.com> Mon Dec 20 20:54:14 2021 +0000
tree b333e42c27ac82d3b72023d3462b2eacbbb4a825
parent 06c7e31f0191f52e8003f90c126c9d9568a0add9

Build a new init_boot.img that contains the boot ramdisk

This ramdisk used to be in boot.img, and is now placed into this new
init_boot.img instead.
This new image is used for a new init parition to seperate Android
platform artifacts from the kernel artifacts in boot.img.

Test: boot Cuttlefish
Bug: 203698939

Change-Id: Iaaf82486259979ab728730ce72a4e847ae005c18

core/main.mk

diff --git a/core/main.mk b/core/main.mk
index f7cf8de..d17f0cb 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1603,6 +1603,9 @@
 .PHONY: bootimage
 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
 
+.PHONY: initbootimage
+bootimage: $(INSTALLED_INIT_BOOT_IMAGE_TARGET)
+
 ifeq (true,$(PRODUCT_EXPORT_BOOT_IMAGE_TO_DIST))
 $(call dist-for-goals, bootimage, $(INSTALLED_BOOTIMAGE_TARGET))
 endif
@@ -1629,6 +1632,7 @@
     $(INSTALLED_SYSTEMIMAGE_TARGET) \
     $(INSTALLED_RAMDISK_TARGET) \
     $(INSTALLED_BOOTIMAGE_TARGET) \
+    $(INSTALLED_INIT_BOOT_IMAGE_TARGET) \
     $(INSTALLED_RADIOIMAGE_TARGET) \
     $(INSTALLED_DEBUG_RAMDISK_TARGET) \
     $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) \