###########################################################
## Standard rules for building an executable file.
##
## Additional inputs from base_rules.make:
## None.
###########################################################

ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
LOCAL_MODULE_CLASS := EXECUTABLES
endif
ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
LOCAL_MODULE_SUFFIX := $(TARGET_EXECUTABLE_SUFFIX)
endif

$(call target-executable-hook)

skip_build_from_source :=
ifdef LOCAL_PREBUILT_MODULE_FILE
ifeq (,$(call if-build-from-source,$(LOCAL_MODULE),$(LOCAL_PATH)))
include $(BUILD_PREBUILT)
skip_build_from_source := true
endif
endif

ifndef skip_build_from_source
####################################################
## Add profiling libraries if aprof is turned
####################################################
ifeq ($(strip $(LOCAL_ENABLE_APROF)),true)
  ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE), true)
    LOCAL_STATIC_LIBRARIES += libaprof libaprof_static libc libcutils
  else
    LOCAL_SHARED_LIBRARIES += libaprof libaprof_runtime libc
  endif
  LOCAL_WHOLE_STATIC_LIBRARIES += libaprof_aux
endif

include $(BUILD_SYSTEM)/dynamic_binary.mk

# Define PRIVATE_ variables from global vars
my_target_global_ld_dirs := $(TARGET_GLOBAL_LD_DIRS)
ifeq ($(LOCAL_CLANG),true)
my_target_global_ldflags := $(CLANG_TARGET_GLOBAL_LDFLAGS)
else
my_target_global_ldflags := $(TARGET_GLOBAL_LDFLAGS)
endif
my_target_fdo_lib := $(TARGET_FDO_LIB)
my_target_libgcc := $(TARGET_LIBGCC)
my_target_crtbegin_dynamic_o := $(TARGET_CRTBEGIN_DYNAMIC_O)
my_target_crtbegin_static_o := $(TARGET_CRTBEGIN_STATIC_O)
my_target_crtend_o := $(TARGET_CRTEND_O)
ifdef LOCAL_SDK_VERSION
# Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS,
# so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree.
my_target_global_ld_dirs := \
    $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
    $(my_ndk_version_root)/usr/lib) \
    $(my_target_global_ld_dirs)
my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
my_target_crtbegin_dynamic_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_dynamic.o)
my_target_crtbegin_static_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtbegin_static.o)
my_target_crtend_o := $(wildcard $(my_ndk_version_root)/usr/lib/crtend_android.o)
endif
$(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs)
$(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
$(linked_module): PRIVATE_TARGET_FDO_LIB := $(my_target_fdo_lib)
$(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc)
$(linked_module): PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O := $(my_target_crtbegin_dynamic_o)
$(linked_module): PRIVATE_TARGET_CRTBEGIN_STATIC_O := $(my_target_crtbegin_static_o)
$(linked_module): PRIVATE_TARGET_CRTEND_O := $(my_target_crtend_o)

ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
$(linked_module): $(my_target_crtbegin_static_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
	$(transform-o-to-static-executable)
else
$(linked_module): $(my_target_crtbegin_dynamic_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
	$(transform-o-to-executable)
endif

endif  # skip_build_from_source