install_jni_libs.mk revision 8e20ef6205b3c96135b1c1e4484d523dbecb1b98 
1# Decides how to install the jni libraries needed by an apk.
2# Input variables:
3#   my_module_multilib, LOCAL_2ND_ARCH_VAR_PREFIX (from package.mk or prebuilt.mk)
4#   rs_compatibility_jni_libs (from java.mk)
5#   my_module_path (from base_rules.mk)
6#   partition_tag (from base_rules.mk)
7#   my_prebuilt_src_file (from prebuilt_internal.mk)
8#
9# Output variables:
10#   jni_shared_libraries, jni_shared_libraries_abi, jni_shared_libraries_with_abis if we are going to embed the libraries into the apk;
11#   extracted_jni_libs, if we extract jni libs from prebuilt apk.
12#
13
14my_embed_jni :=
15ifneq ($(TARGET_BUILD_APPS),)
16my_embed_jni := true
17endif
18ifneq ($(filter tests samples, $(LOCAL_MODULE_TAGS)),)
19my_embed_jni := true
20endif
21ifeq ($(filter $(TARGET_OUT)/% $(TARGET_OUT_VENDOR)/% $(TARGET_OUT_OEM)/%, $(my_module_path)),)
22# If this app isn't to be installed to system partitions.
23my_embed_jni := true
24endif
25
26jni_shared_libraries :=
27jni_shared_libraries_abis :=
28# jni_shared_libraries_with_abis is a list of <abi>:<path-to-the-built-jni-lib>
29jni_shared_libraries_with_abis :=
30extracted_jni_libs :=
31
32#######################################
33# For TARGET_ARCH
34my_2nd_arch_prefix :=
35my_add_jni :=
36# The module is built for TARGET_ARCH
37ifeq ($(my_2nd_arch_prefix),$(LOCAL_2ND_ARCH_VAR_PREFIX))
38my_add_jni := true
39endif
40# Or it explicitly requires both
41ifeq ($(my_module_multilib),both)
42my_add_jni := true
43endif
44ifeq ($(my_add_jni),true)
45my_prebuilt_jni_libs := $(LOCAL_PREBUILT_JNI_LIBS_$(TARGET_ARCH))
46ifndef my_prebuilt_jni_libs
47my_prebuilt_jni_libs := $(LOCAL_PREBUILT_JNI_LIBS)
48endif
49include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
50jni_shared_libraries += $(my_jni_shared_libraries)
51jni_shared_libraries_abis += $(my_jni_shared_libraries_abi)
52jni_shared_libraries_with_abis += $(addprefix $(my_jni_shared_libraries_abi):,\
53    $(my_jni_shared_libraries))
54extracted_jni_libs += $(my_extracted_jni_libs)
55
56# Include RS dynamically-generated libraries as well
57# TODO: Add multilib support once RS supports generating multilib libraries.
58jni_shared_libraries += $(rs_compatibility_jni_libs)
59endif  # my_add_jni
60
61#######################################
62# For TARGET_2ND_ARCH
63ifdef TARGET_2ND_ARCH
64my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
65my_add_jni :=
66# The module is built for TARGET_2ND_ARCH
67ifeq ($(my_2nd_arch_prefix),$(LOCAL_2ND_ARCH_VAR_PREFIX))
68my_add_jni := true
69endif
70# Or it explicitly requires both
71ifeq ($(my_module_multilib),both)
72my_add_jni := true
73endif
74ifeq ($(my_add_jni),true)
75my_prebuilt_jni_libs := $(LOCAL_PREBUILT_JNI_LIBS_$(TARGET_2ND_ARCH))
76ifndef my_prebuilt_jni_libs
77my_prebuilt_jni_libs := $(LOCAL_PREBUILT_JNI_LIBS)
78endif
79include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
80jni_shared_libraries += $(my_jni_shared_libraries)
81jni_shared_libraries_abis += $(my_jni_shared_libraries_abi)
82jni_shared_libraries_with_abis += $(addprefix $(my_jni_shared_libraries_abi):,\
83    $(my_jni_shared_libraries))
84extracted_jni_libs += $(my_extracted_jni_libs)
85endif  # my_add_jni
86endif  # TARGET_2ND_ARCH
87
88jni_shared_libraries := $(strip $(jni_shared_libraries))
89jni_shared_libraries_abis := $(sort $(jni_shared_libraries_abis))
90jni_shared_libraries_with_abis := $(strip $(jni_shared_libraries_with_abis))
91extracted_jni_libs := $(strip $(extracted_jni_libs))
92