shared_library.mk revision 848020f22a5e305ddf8814942e71d8120509a4ec
1########################################################### 2## Standard rules for building a normal shared library. 3## 4## Additional inputs from base_rules.make: 5## None. 6## 7## LOCAL_MODULE_SUFFIX will be set for you. 8########################################################### 9 10ifeq ($(strip $(LOCAL_MODULE_CLASS)),) 11LOCAL_MODULE_CLASS := SHARED_LIBRARIES 12endif 13ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),) 14LOCAL_MODULE_SUFFIX := $(TARGET_SHLIB_SUFFIX) 15endif 16ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),) 17$(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH) 18endif 19ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)),) 20$(error $(LOCAL_PATH): Can not set module stem for a library) 21endif 22 23#################################################### 24## Add profiling libraries if aprof is turned 25#################################################### 26ifeq ($(strip $(LOCAL_ENABLE_APROF_JNI)),true) 27 LOCAL_ENABLE_APROF := true 28 LOCAL_WHOLE_STATIC_LIBRARIES += libaprof_jni 29endif 30 31ifeq ($(strip $(LOCAL_ENABLE_APROF)),true) 32 LOCAL_SHARED_LIBRARIES += libaprof libaprof_runtime 33endif 34 35# Put the built targets of all shared libraries in a common directory 36# to simplify the link line. 37OVERRIDE_BUILT_MODULE_PATH := $(TARGET_OUT_INTERMEDIATE_LIBRARIES) 38 39include $(BUILD_SYSTEM)/dynamic_binary.mk 40 41 42# Define PRIVATE_ variables from global vars 43my_target_global_ld_dirs := $(TARGET_GLOBAL_LD_DIRS) 44my_target_global_ldflags := $(TARGET_GLOBAL_LDFLAGS) 45my_target_fdo_lib := $(TARGET_FDO_LIB) 46my_target_libgcc := $(TARGET_LIBGCC) 47my_target_crtbegin_so_o := $(TARGET_CRTBEGIN_SO_O) 48my_target_crtend_so_o := $(TARGET_CRTEND_SO_O) 49ifdef LOCAL_SDK_VERSION 50# Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS, 51# so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree. 52my_target_global_ld_dirs := \ 53 $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \ 54 $(my_ndk_version_root)/usr/lib) \ 55 $(my_target_global_ld_dirs) 56my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags) 57my_target_crtbegin_so_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_so.o) 58my_target_crtend_so_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtend_so.o) 59endif 60$(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs) 61$(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags) 62$(linked_module): PRIVATE_TARGET_FDO_LIB := $(my_target_fdo_lib) 63$(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc) 64$(linked_module): PRIVATE_TARGET_CRTBEGIN_SO_O := $(my_target_crtbegin_so_o) 65$(linked_module): PRIVATE_TARGET_CRTEND_SO_O := $(my_target_crtend_so_o) 66 67$(linked_module): $(all_objects) $(all_libraries) \ 68 $(LOCAL_ADDITIONAL_DEPENDENCIES) \ 69 $(my_target_crtbegin_so_o) $(my_target_crtend_so_o) 70 $(transform-o-to-shared-lib) 71