core/shared_library.mk

   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
  10 ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
  11 LOCAL_MODULE_CLASS := SHARED_LIBRARIES
  12 endif
  13 ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
  14 LOCAL_MODULE_SUFFIX := $(TARGET_SHLIB_SUFFIX)
  15 endif
  16 ifeq ($(strip $(LOCAL_PRELINK_MODULE)),)
  17 LOCAL_PRELINK_MODULE := $(strip $(TARGET_PRELINK_MODULE))
  18 endif
  19 ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),)
  20 $(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH)
  21 endif
  22
  23 # Put the built targets of all shared libraries in a common directory
  24 # to simplify the link line.
  25 OVERRIDE_BUILT_MODULE_PATH := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)
  26
  27 include $(BUILD_SYSTEM)/dynamic_binary.mk
  28
  29 # Define PRIVATE_ variables from global vars
  30 my_target_global_ld_dirs := $(TARGET_GLOBAL_LD_DIRS)
  31 my_target_global_ldflags := $(TARGET_GLOBAL_LDFLAGS)
  32 my_target_fdo_lib := $(TARGET_FDO_LIB)
  33 my_target_libgcc := $(TARGET_LIBGCC)
  34 my_target_crtbegin_so_o := $(TARGET_CRTBEGIN_SO_O)
  35 my_target_crtend_so_o := $(TARGET_CRTEND_SO_O)
  36 ifdef LOCAL_NDK_VERSION
  37 my_target_global_ld_dirs += -L$(my_ndk_version_root)/usr/lib
  38 # The latest ndk does NOT support TARGET_CRTBEGIN_SO_O and TARGET_CRTEND_SO_O yet.
  39 # my_target_crtbegin_so_o := $(my_ndk_version_root)/usr/lib/crtbegin_so.o
  40 # my_target_crtend_so_o := $(my_ndk_version_root)/usr/lib/crtend_so.o
  41 my_target_crtbegin_so_o :=
  42 my_target_crtend_so_o :=
  43 endif
  44 $(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs)
  45 $(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
  46 $(linked_module): PRIVATE_TARGET_FDO_LIB := $(my_target_fdo_lib)
  47 $(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc)
  48 $(linked_module): PRIVATE_TARGET_CRTBEGIN_SO_O := $(my_target_crtbegin_so_o)
  49 $(linked_module): PRIVATE_TARGET_CRTEND_SO_O := $(my_target_crtend_so_o)
  50
  51 $(linked_module): $(all_objects) $(all_libraries) \
  52                   $(LOCAL_ADDITIONAL_DEPENDENCIES) \
  53                   $(my_target_crtbegin_so_o) $(my_target_crtend_so_o)
  54         $(transform-o-to-shared-lib)