platform_build/core/executable_prefer_symlink.mk
Colin Cross 744d33b381 Add support for LOCAL_MODULE_SYMLINKS
Specifying LOCAL_MODULE_SYMLINKS will create symlinks to the installed
module in the same directory.

Change-Id: Idecb2b75f0c9999eb000eed9a79a989244ccf6c2
2016-07-15 12:22:39 -07:00

52 lines
2 KiB
Makefile

# include this makefile to create the LOCAL_MODULE symlink to the primary version binary.
# but this requires the primary version name specified via LOCAL_MODULE_STEM_32 or LOCAL_MODULE_STEM_64,
# and different with the LOCAL_MODULE value
#
# Note: now only limited to the binaries that will be installed under system/bin directory
# Create link to the one used depending on the target
# configuration. Note that we require the TARGET_IS_64_BIT
# check because 32 bit targets may not define TARGET_PREFER_32_BIT_APPS
# et al. since those variables make no sense in that context.
ifneq ($(LOCAL_IS_HOST_MODULE),true)
my_symlink := $(addprefix $(TARGET_OUT)/bin/, $(LOCAL_MODULE))
my_src_binary_name :=
ifeq ($(TARGET_IS_64_BIT),true)
ifeq ($(TARGET_SUPPORTS_64_BIT_APPS)|$(TARGET_SUPPORTS_32_BIT_APPS),true|true)
# We support both 32 and 64 bit apps, so we will have to
# base our decision on whether the target prefers one or the
# other.
ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
my_src_binary_name := $(LOCAL_MODULE_STEM_32)
else
my_src_binary_name := $(LOCAL_MODULE_STEM_64)
endif
else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
# We support only 64 bit apps.
my_src_binary_name := $(LOCAL_MODULE_STEM_64)
else
# We support only 32 bit apps.
my_src_binary_name := $(LOCAL_MODULE_STEM_32)
endif
else
my_src_binary_name := $(LOCAL_MODULE_STEM_32)
endif
else
my_symlink := $(addprefix $(HOST_OUT)/bin/, $(LOCAL_MODULE))
ifneq ($(HOST_PREFER_32_BIT),true)
my_src_binary_name := $(LOCAL_MODULE_STEM_64)
else
my_src_binary_name := $(LOCAL_MODULE_STEM_32)
endif
endif
$(call symlink-file,$(my_module_path)/$(my_src_binary_name),$(my_src_binary_name),$(my_symlink))
# We need this so that the installed files could be picked up based on the
# local module name
ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(my_symlink)
# Create the symlink when you run mm/mmm or "make <module_name>"
$(LOCAL_MODULE) : $(my_symlink)
my_symlink :=