core/executable.mk

   1 ###########################################################
   2 ## Standard rules for building an executable file.
   3 ##
   4 ## Additional inputs from base_rules.make:
   5 ## None.
   6 ###########################################################
   7
   8 ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
   9 LOCAL_MODULE_CLASS := EXECUTABLES
  10 endif
  11 ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
  12 LOCAL_MODULE_SUFFIX := $(TARGET_EXECUTABLE_SUFFIX)
  13 endif
  14
  15 $(call target-executable-hook)
  16
  17 skip_build_from_source :=
  18 ifdef LOCAL_PREBUILT_MODULE_FILE
  19 ifeq (,$(call if-build-from-source,$(LOCAL_MODULE),$(LOCAL_PATH)))
  20 include $(BUILD_PREBUILT)
  21 skip_build_from_source := true
  22 endif
  23 endif
  24
  25 ifndef skip_build_from_source
  26 ####################################################
  27 ## Add profiling libraries if aprof is turned
  28 ####################################################
  29 ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
  30   ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE), true)
  31     LOCAL_STATIC_LIBRARIES += libaprof libaprof_static libc libcutils
  32   else
  33     LOCAL_SHARED_LIBRARIES += libaprof libaprof_runtime libc
  34   endif
  35   LOCAL_WHOLE_STATIC_LIBRARIES += libaprof_aux
  36 endif
  37
  38 include $(BUILD_SYSTEM)/dynamic_binary.mk
  39
  40 # Define PRIVATE_ variables from global vars
  41 my_target_global_ld_dirs := $(TARGET_GLOBAL_LD_DIRS)
  42 my_target_global_ldflags := $(TARGET_GLOBAL_LDFLAGS)
  43 my_target_fdo_lib := $(TARGET_FDO_LIB)
  44 my_target_libgcc := $(TARGET_LIBGCC)
  45 my_target_crtbegin_dynamic_o := $(TARGET_CRTBEGIN_DYNAMIC_O)
  46 my_target_crtbegin_static_o := $(TARGET_CRTBEGIN_STATIC_O)
  47 my_target_crtend_o := $(TARGET_CRTEND_O)
  48 ifdef LOCAL_SDK_VERSION
  49 # Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS,
  50 # so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree.
  51 my_target_global_ld_dirs := \
  52     $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
  53     $(my_ndk_version_root)/usr/lib) \
  54     $(my_target_global_ld_dirs)
  55 my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
  56 my_target_crtbegin_dynamic_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_dynamic.o)
  57 my_target_crtbegin_static_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_static.o)
  58 my_target_crtend_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtend_android.o)
  59 endif
  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_DYNAMIC_O := $(my_target_crtbegin_dynamic_o)
  65 $(linked_module): PRIVATE_TARGET_CRTBEGIN_STATIC_O := $(my_target_crtbegin_static_o)
  66 $(linked_module): PRIVATE_TARGET_CRTEND_O := $(my_target_crtend_o)
  67
  68 ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
  69 $(linked_module): $(my_target_crtbegin_static_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
  70         $(transform-o-to-static-executable)
  71 else
  72 $(linked_module): $(my_target_crtbegin_dynamic_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
  73         $(transform-o-to-executable)
  74 endif
  75
  76 endif  # skip_build_from_source