Files
build/core/install_jni_libs_internal.mk
Dan Willemsen 121e284b46 Fix link_type checking
This was printing "error:", but not actually triggering an error.
Instead of trying to write a single line bash script to handle this,
move the actual check into python. This allows us to print all of the
errors for a single module before triggering the failure.

Also updates the warning format and the warn.py script to properly parse
these warning. Many of the java:sdk -> java:platform warnings are false
positives due to the lack of LOCAL_SDK_VERSION markings on prebuilts.

Individual tags can be marked as warnings now, which lets us check for
system libraries linking against vendor libraries (which won't work on
AOSP). I'm not sure this is a completely valid check, which one reason
that it's just a warning.

Test: m all_link_types (with some missing libs commented out)
Change-Id: I333e418c9a4511b7c7e826891ae481da08fbf6f9
2016-09-15 14:40:39 -07:00

131 lines
5.3 KiB
Makefile

# Install jni libraries for one arch.
# Input variables:
# my_2nd_arch_prefix: indicate if this is for TARGET_2ND_ARCH.
# my_embed_jni: indicate if we want to embed the jni libs in the apk.
# my_prebuilt_jni_libs
# my_installed_module_stem (from configure_module_stem.mk)
# partition_tag (from base_rules.mk)
# my_prebuilt_src_file (from prebuilt_internal.mk)
#
# Output variables:
# my_jni_shared_libraries, my_jni_shared_libraries_abi, if we are going to embed the libraries into the apk;
# my_embedded_prebuilt_jni_libs, prebuilt jni libs embedded in prebuilt apk.
#
my_jni_shared_libraries := \
$(addprefix $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/, \
$(addsuffix .so, \
$(LOCAL_JNI_SHARED_LIBRARIES)))
# App-specific lib path.
my_app_lib_path := $(dir $(LOCAL_INSTALLED_MODULE))lib/$(TARGET_$(my_2nd_arch_prefix)ARCH)
my_embedded_prebuilt_jni_libs :=
ifdef my_embed_jni
# App explicitly requires the prebuilt NDK stl shared libraies.
# The NDK stl shared libraries should never go to the system image.
ifneq ($(filter $(LOCAL_NDK_STL_VARIANT), stlport_shared c++_shared),)
ifndef LOCAL_SDK_VERSION
$(error LOCAL_SDK_VERSION must be defined with LOCAL_NDK_STL_VARIANT, \
LOCAL_PACKAGE_NAME=$(LOCAL_PACKAGE_NAME))
endif
endif
ifeq (stlport_shared,$(LOCAL_NDK_STL_VARIANT))
my_jni_shared_libraries += \
$(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources/cxx-stl/stlport/libs/$(TARGET_$(my_2nd_arch_prefix)CPU_ABI)/libstlport_shared.so
else ifeq (c++_shared,$(LOCAL_NDK_STL_VARIANT))
my_jni_shared_libraries += \
$(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources/cxx-stl/llvm-libc++/libs/$(TARGET_$(my_2nd_arch_prefix)CPU_ABI)/libc++_shared.so
endif
# Set the abi directory used by the local JNI shared libraries.
# (Doesn't change how the local shared libraries are compiled, just
# sets where they are stored in the apk.)
ifeq ($(LOCAL_JNI_SHARED_LIBRARIES_ABI),)
my_jni_shared_libraries_abi := $(TARGET_$(my_2nd_arch_prefix)CPU_ABI)
else
my_jni_shared_libraries_abi := $(LOCAL_JNI_SHARED_LIBRARIES_ABI)
endif
else # not my_embed_jni
my_jni_shared_libraries := $(strip $(my_jni_shared_libraries))
ifneq ($(my_jni_shared_libraries),)
# The jni libaries will be installed to the system.img.
my_jni_filenames := $(notdir $(my_jni_shared_libraries))
# Make sure the JNI libraries get installed
my_shared_library_path := $($(my_2nd_arch_prefix)TARGET_OUT$(partition_tag)_SHARED_LIBRARIES)
# Do not use order-only dependency, because we want to rebuild the image if an jni is updated.
$(LOCAL_INSTALLED_MODULE) : $(addprefix $(my_shared_library_path)/, $(my_jni_filenames))
# Create symlink in the app specific lib path
ifdef LOCAL_POST_INSTALL_CMD
# Add a shell command separator
LOCAL_POST_INSTALL_CMD += ;
endif
my_symlink_target_dir := $(patsubst $(PRODUCT_OUT)%,%,\
$(my_shared_library_path))
LOCAL_POST_INSTALL_CMD += \
mkdir -p $(my_app_lib_path) \
$(foreach lib, $(my_jni_filenames), ;ln -sf $(my_symlink_target_dir)/$(lib) $(my_app_lib_path)/$(lib))
$(LOCAL_INSTALLED_MODULE): PRIVATE_POST_INSTALL_CMD := $(LOCAL_POST_INSTALL_CMD)
# Clear jni_shared_libraries to not embed it into the apk.
my_jni_shared_libraries :=
endif # $(my_jni_shared_libraries) not empty
endif # my_embed_jni
ifdef my_prebuilt_jni_libs
# Files like @lib/<abi>/libfoo.so (path inside the apk) are JNI libs embedded prebuilt apk;
# Files like path/to/libfoo.so (path relative to LOCAL_PATH) are prebuilts in the source tree.
my_embedded_prebuilt_jni_libs := $(patsubst @%,%, \
$(filter @%, $(my_prebuilt_jni_libs)))
# prebuilt JNI exsiting as separate source files.
my_prebuilt_jni_libs := $(addprefix $(LOCAL_PATH)/, \
$(filter-out @%, $(my_prebuilt_jni_libs)))
ifdef my_prebuilt_jni_libs
ifdef my_embed_jni
# Embed my_prebuilt_jni_libs to the apk
my_jni_shared_libraries += $(my_prebuilt_jni_libs)
else # not my_embed_jni
# Install my_prebuilt_jni_libs as separate files.
$(foreach lib, $(my_prebuilt_jni_libs), \
$(eval $(call copy-one-file, $(lib), $(my_app_lib_path)/$(notdir $(lib)))))
$(LOCAL_INSTALLED_MODULE) : $(addprefix $(my_app_lib_path)/, $(notdir $(my_prebuilt_jni_libs)))
endif # my_embed_jni
endif # inner my_prebuilt_jni_libs
endif # outer my_prebuilt_jni_libs
# Verify that all included libraries are built against the NDK
ifneq ($(strip $(LOCAL_JNI_SHARED_LIBRARIES)),)
my_link_type := $(call intermediates-dir-for,APPS,$(LOCAL_MODULE))/$(my_2nd_arch_prefix)jni_link_type
all_link_types: $(my_link_type)
my_link_type_deps := $(strip \
$(foreach l,$(LOCAL_JNI_SHARED_LIBRARIES),\
$(call intermediates-dir-for,SHARED_LIBRARIES,$(l),,,$(my_2nd_arch_prefix))/link_type))
ifneq ($(LOCAL_SDK_VERSION),)
$(my_link_type): PRIVATE_LINK_TYPE := app:sdk
$(my_link_type): PRIVATE_WARN_TYPES := native:platform
$(my_link_type): PRIVATE_ALLOWED_TYPES := native:ndk
else
$(my_link_type): PRIVATE_LINK_TYPE := app:platform
$(my_link_type): PRIVATE_WARN_TYPES :=
$(my_link_type): PRIVATE_ALLOWED_TYPES := native:ndk native:platform
endif
$(eval $(call link-type-partitions,$(my_link_type)))
$(my_link_type): PRIVATE_DEPS := $(my_link_type_deps)
$(my_link_type): PRIVATE_MODULE := $(LOCAL_MODULE)
$(my_link_type): PRIVATE_MAKEFILE := $(LOCAL_MODULE_MAKEFILE)
$(my_link_type): $(my_link_type_deps) $(CHECK_LINK_TYPE)
@echo Check JNI module types: $@
$(check-link-type)
$(LOCAL_BUILT_MODULE): | $(my_link_type)
my_link_type :=
my_link_type_deps :=
endif