1 ###########################################################
2 ## Standard rules for building an executable file.
4 ## Additional inputs from base_rules.make:
6 ###########################################################
8 ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
9 LOCAL_MODULE_CLASS := EXECUTABLES
11 ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
12 LOCAL_MODULE_SUFFIX := $(TARGET_EXECUTABLE_SUFFIX)
15 $(call target-executable-hook)
17 skip_build_from_source :=
18 ifdef LOCAL_PREBUILT_MODULE_FILE
19 ifeq (,$(call if-build-from-source,$(LOCAL_MODULE),$(LOCAL_PATH)))
20 include $(BUILD_SYSTEM)/prebuilt_internal.mk
21 skip_build_from_source := true
25 ifndef skip_build_from_source
27 include $(BUILD_SYSTEM)/dynamic_binary.mk
29 # Check for statically linked libc
30 ifneq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
31 ifneq ($(filter $(my_static_libraries),libc),)
32 $(error $(LOCAL_PATH): $(LOCAL_MODULE) is statically linking libc to dynamic executable, please remove libc from static libs or set LOCAL_FORCE_STATIC_EXECUTABLE := true)
36 # Define PRIVATE_ variables from global vars
37 my_target_global_ld_dirs := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS)
38 my_target_libgcc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCC)
39 my_target_libatomic := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBATOMIC)
40 my_target_crtbegin_dynamic_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_CRTBEGIN_DYNAMIC_O)
41 my_target_crtbegin_static_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_CRTBEGIN_STATIC_O)
42 my_target_crtend_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_CRTEND_O)
43 ifdef LOCAL_SDK_VERSION
44 # Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS,
45 # so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree.
46 my_target_global_ld_dirs := \
47 $(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
48 $(my_ndk_sysroot_lib)) \
49 $(my_target_global_ld_dirs)
50 my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
51 my_target_crtbegin_dynamic_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_dynamic.o)
52 my_target_crtbegin_static_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_static.o)
53 my_target_crtend_o := $(wildcard $(my_ndk_sysroot_lib)/crtend_android.o)
55 $(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs)
56 $(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
57 $(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc)
58 $(linked_module): PRIVATE_TARGET_LIBATOMIC := $(my_target_libatomic)
59 $(linked_module): PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O := $(my_target_crtbegin_dynamic_o)
60 $(linked_module): PRIVATE_TARGET_CRTBEGIN_STATIC_O := $(my_target_crtbegin_static_o)
61 $(linked_module): PRIVATE_TARGET_CRTEND_O := $(my_target_crtend_o)
62 $(linked_module): PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
64 ifeq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
65 $(linked_module): $(my_target_crtbegin_static_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
66 $(transform-o-to-static-executable)
68 $(linked_module): $(my_target_crtbegin_dynamic_o) $(all_objects) $(all_libraries) $(my_target_crtend_o)
69 $(transform-o-to-executable)
72 endif # skip_build_from_source