1 ###########################################################
2 ## Standard rules for building a normal shared library.
4 ## Additional inputs from base_rules.make:
7 ## LOCAL_MODULE_SUFFIX will be set for you.
8 ###########################################################
10 ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
11 LOCAL_MODULE_CLASS := SHARED_LIBRARIES
13 ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
14 LOCAL_MODULE_SUFFIX := $(TARGET_SHLIB_SUFFIX)
16 ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),)
17 $(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH)
19 ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)),)
20 $(error $(LOCAL_PATH): Cannot set module stem for a library)
23 $(call target-shared-library-hook)
25 skip_build_from_source :=
26 ifdef LOCAL_PREBUILT_MODULE_FILE
27 ifeq (,$(call if-build-from-source,$(LOCAL_MODULE),$(LOCAL_PATH)))
28 include $(BUILD_PREBUILT)
29 skip_build_from_source := true
33 ifndef skip_build_from_source
34 ####################################################
35 ## Add profiling libraries if aprof is turned
36 ####################################################
37 ifeq ($(strip $(LOCAL_ENABLE_APROF_JNI)),true)
38 LOCAL_ENABLE_APROF := true
39 LOCAL_WHOLE_STATIC_LIBRARIES += libaprof_jni
42 ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
43 LOCAL_SHARED_LIBRARIES += libaprof libaprof_runtime
46 # Put the built targets of all shared libraries in a common directory
47 # to simplify the link line.
48 OVERRIDE_BUILT_MODULE_PATH := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)
50 include $(BUILD_SYSTEM)/dynamic_binary.mk
53 # Define PRIVATE_ variables from global vars
54 my_target_global_ld_dirs := $(TARGET_GLOBAL_LD_DIRS)
55 my_target_global_ldflags := $(TARGET_GLOBAL_LDFLAGS)
56 my_target_fdo_lib := $(TARGET_FDO_LIB)
57 my_target_libgcc := $(TARGET_LIBGCC)
58 my_target_crtbegin_so_o := $(TARGET_CRTBEGIN_SO_O)
59 my_target_crtend_so_o := $(TARGET_CRTEND_SO_O)
60 ifdef LOCAL_SDK_VERSION
61 # Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS,
62 # so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree.
63 my_target_global_ld_dirs := \
64 $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
65 $(my_ndk_version_root)/usr/lib) \
66 $(my_target_global_ld_dirs)
67 my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
68 my_target_crtbegin_so_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_so.o)
69 my_target_crtend_so_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtend_so.o)
71 $(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs)
72 $(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
73 $(linked_module): PRIVATE_TARGET_FDO_LIB := $(my_target_fdo_lib)
74 $(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc)
75 $(linked_module): PRIVATE_TARGET_CRTBEGIN_SO_O := $(my_target_crtbegin_so_o)
76 $(linked_module): PRIVATE_TARGET_CRTEND_SO_O := $(my_target_crtend_so_o)
78 $(linked_module): $(all_objects) $(all_libraries) \
79 $(LOCAL_ADDITIONAL_DEPENDENCIES) \
80 $(my_target_crtbegin_so_o) $(my_target_crtend_so_o)
81 $(transform-o-to-shared-lib)
83 endif # skip_build_from_source