commit 16ba563b719fc0883a85e92640056885f47521eb
author Bowgo Tsai <bowgotsai@google.com> Fri Apr 14 18:50:11 2017 +0800
committer Bowgo Tsai <bowgotsai@google.com> Sat Apr 15 13:57:42 2017 +0800
tree 1e03195e67effedf696e173de74b9e6032742d77
parent 3f0fd3d085b282e84158b8f86e5540913342a94a

AVB: support BOARD_BUILD_SYSTEM_ROOT_IMAGE

Passing --setup_rootfs_from_kernel to avbtool when
BOARD_BUILD_SYSTEM_ROOT_IMAGE is true

Bug: 33590159
Test: 'make' sailfish with BOARD_AVB_ENABLE := true
Test: 'make dist' with BOARD_AVB_ENABLE := true
Change-Id: Ieb58dd9ae6be1eceb90a33c739b85cff5cbc6e0a
Merged-In: Ieb58dd9ae6be1eceb90a33c739b85cff5cbc6e0a
(cherry picked from commit 9b3776017f45b9857067929dac35f4e5f8ffdf17)

core/Makefile

diff --git a/core/Makefile b/core/Makefile
index 0a46c6a..e857ec0 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1772,13 +1772,16 @@
 INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS := \
     --include_descriptors_from_image $(INSTALLED_BOOTIMAGE_TARGET) \
     --include_descriptors_from_image $(INSTALLED_SYSTEMIMAGE) \
-    --generate_dm_verity_cmdline_from_hashtree $(INSTALLED_SYSTEMIMAGE)
 
 ifdef INSTALLED_VENDORIMAGE_TARGET
 INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
     --include_descriptors_from_image $(INSTALLED_VENDORIMAGE_TARGET)
 endif
 
+ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
+INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += --setup_rootfs_from_kernel $(BUILT_SYSTEMIMAGE)
+endif
+
 ifdef BOARD_AVB_ROLLBACK_INDEX
 INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += --rollback_index $(BOARD_AVB_ROLLBACK_INDEX)
 endif

tools/releasetools/add_img_to_target_files.py

diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index abdbbbb..7c3679c 100755
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -293,10 +293,11 @@
   cmd = [avbtool, "make_vbmeta_image",
          "--output", img.name,
          "--include_descriptors_from_image", boot_img_path,
-         "--include_descriptors_from_image", system_img_path,
-         "--generate_dm_verity_cmdline_from_hashtree", system_img_path]
+         "--include_descriptors_from_image", system_img_path]
   if vendor_img_path is not None:
     cmd.extend(["--include_descriptors_from_image", vendor_img_path])
+  if OPTIONS.info_dict.get("system_root_image", None) == "true":
+    cmd.extend(["--setup_rootfs_from_kernel", system_img_path])
   common.AppendAVBSigningArgs(cmd)
   args = OPTIONS.info_dict.get("board_avb_make_vbmeta_image_args", None)
   if args and args.strip():