1# -*- mode: makefile -*- 2# Copyright (C) 2007 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16# 17# Definitions for building the native code needed for the core library. 18# 19 20# 21# Common definitions for host and target. 22# 23 24# These two definitions are used to help sanity check what's put in 25# sub.mk. See, the "error" directives immediately below. 26core_magic_local_target := ...//::default:://... 27core_local_path := $(LOCAL_PATH) 28 29# Include a submakefile, resolve its source file locations, 30# and stick them on core_src_files. The submakefiles are 31# free to append to LOCAL_SRC_FILES, LOCAL_C_INCLUDES, 32# LOCAL_SHARED_LIBRARIES, or LOCAL_STATIC_LIBRARIES, but nothing 33# else. All other LOCAL_* variables will be ignored. 34# 35# $(1): directory containing the makefile to include 36define include-core-native-dir 37 LOCAL_SRC_FILES := 38 include $(LOCAL_PATH)/$(1)/sub.mk 39 ifneq ($$(LOCAL_MODULE),$(core_magic_local_target)) 40 $$(error $(LOCAL_PATH)/$(1)/sub.mk should not include CLEAR_VARS \ 41 or define LOCAL_MODULE) 42 endif 43 ifneq ($$(LOCAL_PATH),$(core_local_path)) 44 $$(error $(LOCAL_PATH)/$(1)/sub.mk should not define LOCAL_PATH) 45 endif 46 core_src_files += $$(addprefix $(1)/,$$(LOCAL_SRC_FILES)) 47 LOCAL_SRC_FILES := 48endef 49 50# Set up the default state. Note: We use CLEAR_VARS here, even though 51# we aren't quite defining a new rule yet, to make sure that the 52# sub.mk files don't see anything stray from the last rule that was 53# set up. 54include $(CLEAR_VARS) 55LOCAL_MODULE := $(core_magic_local_target) 56core_src_files := 57 58# Include the sub.mk files. 59$(foreach dir, \ 60 dalvik/src/main/native luni/src/main/native, \ 61 $(eval $(call include-core-native-dir,$(dir)))) 62 63# Extract out the allowed LOCAL_* variables. Note: $(sort) also 64# removes duplicates. 65core_c_includes := $(sort libcore/include $(LOCAL_C_INCLUDES) $(JNI_H_INCLUDE)) 66core_shared_libraries := $(sort $(LOCAL_SHARED_LIBRARIES)) 67core_static_libraries := $(sort $(LOCAL_STATIC_LIBRARIES)) 68core_cflags := -fvisibility=hidden 69core_cflags += '-DGCC_HIDDEN=__attribute__((visibility("hidden")))' 70core_cppflags := -fvisibility-inlines-hidden 71 72 73# 74# Build for the target (device). 75# 76 77include $(CLEAR_VARS) 78 79LOCAL_CFLAGS += -Wall -Wextra -Werror 80LOCAL_CFLAGS += $(core_cflags) 81LOCAL_CPPFLAGS += $(core_cppflags) 82ifeq ($(TARGET_ARCH),arm) 83# Ignore "note: the mangling of 'va_list' has changed in GCC 4.4" 84LOCAL_CFLAGS += -Wno-psabi 85endif 86 87# Define the rules. 88LOCAL_SRC_FILES := $(core_src_files) 89LOCAL_C_INCLUDES := $(core_c_includes) 90LOCAL_SHARED_LIBRARIES := $(core_shared_libraries) libexpat libicuuc libicui18n libssl libcrypto libz libnativehelper 91LOCAL_STATIC_LIBRARIES := $(core_static_libraries) 92LOCAL_MODULE_TAGS := optional 93LOCAL_MODULE := libjavacore 94 95LOCAL_C_INCLUDES += external/stlport/stlport bionic/ bionic/libstdc++/include 96LOCAL_SHARED_LIBRARIES += libstlport 97 98include $(BUILD_SHARED_LIBRARY) 99 100# 101# Build for the host. 102# 103 104ifeq ($(WITH_HOST_DALVIK),true) 105 include $(CLEAR_VARS) 106 # Define the rules. 107 LOCAL_SRC_FILES := $(core_src_files) 108 LOCAL_CFLAGS += $(core_cflags) 109 LOCAL_C_INCLUDES := $(core_c_includes) 110 LOCAL_CPPFLAGS += $(core_cppflags) 111 LOCAL_LDLIBS += -ldl -lpthread 112 LOCAL_MODULE_TAGS := optional 113 LOCAL_MODULE := libjavacore 114 LOCAL_SHARED_LIBRARIES := $(core_shared_libraries) libexpat libicuuc libicui18n libssl libcrypto libz-host 115 LOCAL_STATIC_LIBRARIES := $(core_static_libraries) 116 include $(BUILD_HOST_SHARED_LIBRARY) 117endif 118