Install ODM dlkm to appropriate place and symlink

Test: builds
Bug: 156020364
Change-Id: Ib0e44fe827397d0d1ec6d7edfceba1e9a43c76a3
This commit is contained in:
Yifan Hong 2020-07-15 17:01:14 -07:00
parent c83f9e922b
commit 3d5e2c210a
1 changed files with 31 additions and 1 deletions

View File

@ -385,7 +385,7 @@ $(foreach dir,$(BOARD_KERNEL_MODULE_DIRS), \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-ramdisk-recovery-load,$(dir))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,VENDOR,$(if $(filter true,$(BOARD_USES_VENDOR_DLKMIMAGE)),$(TARGET_OUT_VENDOR_DLKM),$(TARGET_OUT_VENDOR)),vendor,modules.load,$(VENDOR_STRIPPED_MODULE_STAGING_DIR),$(dir))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-charger-load,$(dir))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,ODM,$(TARGET_OUT_ODM),odm,modules.load,,$(dir))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,ODM,$(if $(filter true,$(BOARD_USES_ODM_DLKMIMAGE)),$(TARGET_OUT_ODM_DLKM),$(TARGET_OUT_ODM)),odm,modules.load,,$(dir))) \
$(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),\
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-recovery-as-boot-load,$(dir))),\
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,GENERIC_RAMDISK,$(TARGET_RAMDISK_OUT),,modules.load,,$(dir)))))
@ -2803,6 +2803,34 @@ define create-vendor-vendor_dlkm-symlink
endef
endif
# Create symlinks for odm_dlkm on devices with a odm_dlkm partition:
# /odm/lib/modules -> /odm_dlkm/lib/modules
#
# On devices with a odm_dlkm partition,
# - /odm/lib/modules is a symlink to a directory that stores odm DLKMs.
# - /odm_dlkm/{etc,...} store other odm_dlkm files directly. The odm_dlkm partition is
# mounted at /odm_dlkm at runtime and the symlinks created in system/core/rootdir/Android.mk
# are hidden.
# On devices without a odm_dlkm partition,
# - /odm/lib/modules stores odm DLKMs directly.
# - /odm_dlkm/{etc,...} are symlinks to directories that store other odm_dlkm files.
# See system/core/rootdir/Android.mk for a list of created symlinks.
# The odm DLKMs and other odm_dlkm files must not be accessed using other paths because they
# are not guaranteed to exist on all devices.
ifdef BOARD_USES_ODM_DLKMIMAGE
define create-odm-odm_dlkm-symlink
$(hide) if [ -d $(TARGET_OUT_ODM)/lib/modules ] && [ ! -h $(TARGET_OUT_ODM)/lib/modules ]; then \
echo 'Non-symlink $(TARGET_OUT_ODM)/lib/modules detected!' 1>&2; \
echo 'You cannot install files to $(TARGET_OUT_ODM)/lib/modules while building a separate odm_dlkm.img!' 1>&2; \
exit 1; \
fi
$(hide) ln -sf /odm_dlkm/lib/modules $(TARGET_OUT_ODM)/lib/modules
endef
else
define create-odm-odm_dlkm-symlink
endef
endif
vendorimage_intermediates := \
$(call intermediates-dir-for,PACKAGING,vendor)
BUILT_VENDORIMAGE_TARGET := $(PRODUCT_OUT)/vendor.img
@ -2811,6 +2839,7 @@ define build-vendorimage-target
@mkdir -p $(TARGET_OUT_VENDOR)
$(call create-vendor-odm-symlink)
$(call create-vendor-vendor_dlkm-symlink)
$(call create-odm-odm_dlkm-symlink)
@mkdir -p $(vendorimage_intermediates) && rm -rf $(vendorimage_intermediates)/vendor_image_info.txt
$(call generate-image-prop-dictionary, $(vendorimage_intermediates)/vendor_image_info.txt,vendor,skip_fsck=true)
PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$$PATH \
@ -4442,6 +4471,7 @@ $(BUILT_TARGET_FILES_PACKAGE): \
$(call create-system-system_ext-symlink)
$(call create-vendor-odm-symlink)
$(call create-vendor-vendor_dlkm-symlink)
$(call create-odm-odm_dlkm-symlink)
$(hide) rm -rf $@ $@.list $(zip_root)
$(hide) mkdir -p $(dir $@) $(zip_root)
ifneq (,$(INSTALLED_RECOVERYIMAGE_TARGET)$(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)))