1 # include this makefile to create the LOCAL_MODULE symlink to the primary version binary.
2 # but this requires the primary version name specified via LOCAL_MODULE_STEM_32 or LOCAL_MODULE_STEM_64,
3 # and different with the LOCAL_MODULE value
5 # Note: now only limited to the binaries that will be installed under system/bin directory
7 # Create link to the one used depending on the target
8 # configuration. Note that we require the TARGET_IS_64_BIT
9 # check because 32 bit targets may not define TARGET_PREFER_32_BIT_APPS
10 # et al. since those variables make no sense in that context.
11 ifneq ($(LOCAL_IS_HOST_MODULE),true)
12 my_symlink := $(addprefix $(TARGET_OUT)/bin/, $(LOCAL_MODULE))
13 ifeq ($(TARGET_IS_64_BIT),true)
14 ifeq ($(TARGET_SUPPORTS_64_BIT_APPS)|$(TARGET_SUPPORTS_32_BIT_APPS),true|true)
15 # We support both 32 and 64 bit apps, so we will have to
16 # base our decision on whether the target prefers one or the
18 ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
19 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_32)
21 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_64)
23 else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
24 # We support only 64 bit apps.
25 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_64)
27 # We support only 32 bit apps.
28 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_32)
31 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_32)
34 my_symlink := $(addprefix $(HOST_OUT)/bin/, $(LOCAL_MODULE))
35 ifneq ($(HOST_PREFER_32_BIT),true)
36 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_64)
38 $(my_symlink): PRIVATE_SRC_BINARY_NAME := $(LOCAL_MODULE_STEM_32)
42 # $(my_symlink) doesn't need to depend on $(PRIVATE_SRC_BINARY_NAME): we can generate symlink to nonexistent file.
43 # If you add the dependency, make would compare the timestamp of a file against that of its symlink:
44 # they are always equal, because make follows symlink.
45 $(my_symlink): $(LOCAL_MODULE_MAKEFILE_DEP)
46 @echo "Symlink: $@ -> $(PRIVATE_SRC_BINARY_NAME)"
49 $(hide) ln -sf $(PRIVATE_SRC_BINARY_NAME) $@
51 # We need this so that the installed files could be picked up based on the
53 ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(my_symlink)
55 # Create the symlink when you run mm/mmm or "make <module_name>"
56 $(LOCAL_MODULE) : $(my_symlink)