1# Copyright (c) 2012 The Chromium Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5# This Android makefile is used to build WebView in the Android build system. 6# gyp autogenerates most of the real makefiles, which we include below. 7 8LOCAL_PATH := $(call my-dir) 9CHROMIUM_DIR := $(LOCAL_PATH) 10 11# We default to release for the Android build system. Developers working on 12# WebView code can build with "make GYP_CONFIGURATION=Debug". 13GYP_CONFIGURATION := Release 14 15# If the product is using a prebuilt libwebviewchromium then we need to skip 16# including most of the makefiles to avoid duplicate target definitions. Some 17# targets are still needed, so list their makefiles explicitly. 18ifeq ($(PRODUCT_PREBUILT_WEBVIEWCHROMIUM),yes) 19GYP_MAKEFILE_STEMS := \ 20 $(addprefix $(CHROMIUM_DIR)/v8/tools/gyp/, \ 21 js2c.host \ 22 mksnapshot.host \ 23 v8_base.host \ 24 v8_libbase.host \ 25 v8_libplatform.host \ 26 v8_nosnapshot.host \ 27 v8_base.target \ 28 v8_libbase.target \ 29 v8_snapshot.target \ 30 ) \ 31 $(addprefix $(CHROMIUM_DIR)/third_party/icu/, \ 32 icudata.host \ 33 icui18n.host \ 34 icuuc.host \ 35 icui18n.target \ 36 icuuc.target \ 37 system_icu.target \ 38 ) 39else 40# Not using a prebuilt; include the manually-written makefile that builds all 41# the WebView java code, and use the main autogenerated makefile. 42include $(CHROMIUM_DIR)/android_webview/Android.mk 43GYP_MAKEFILE_STEMS := $(CHROMIUM_DIR)/GypAndroid 44endif 45 46# If the gyp-generated makefile exists for the current host OS and primary 47# target architecture, we need to include it. If it doesn't exist then just do 48# nothing, since we may not have finished bringing up this architecture yet. 49ifneq (,$(wildcard $(CHROMIUM_DIR)/GypAndroid.$(HOST_OS)-$(TARGET_ARCH).mk)) 50 51# We set GYP_VAR_PREFIX to the empty string to indicate that we are building for 52# the primary target architecture. 53GYP_VAR_PREFIX := 54 55# If the host is declared as being 64-bit, set the host multilib variables 56# appropriately to ensure that the host targets are the same "bitness" as the 57# primary target, which is required by V8. 58ifeq ($(HOST_IS_64_BIT),true) 59ifeq ($(TARGET_IS_64_BIT),true) 60GYP_HOST_VAR_PREFIX := 61GYP_HOST_MULTILIB := 64 62else # Target is 32-bit. 63GYP_HOST_VAR_PREFIX := $(HOST_2ND_ARCH_VAR_PREFIX) 64GYP_HOST_MULTILIB := 32 65endif 66endif 67 68# Include the appropriate version of each of the makefiles. 69include $(addsuffix .$(HOST_OS)-$(TARGET_ARCH).mk,$(GYP_MAKEFILE_STEMS)) 70 71endif # End primary architecture handling. 72 73# Do the same check for the secondary architecture; if this doesn't exist then 74# the current target platform probably doesn't have a secondary architecture and 75# we can just do nothing. 76ifneq (,$(wildcard $(CHROMIUM_DIR)/GypAndroid.$(HOST_OS)-$(TARGET_2ND_ARCH).mk)) 77 78# We set GYP_VAR_PREFIX to $(TARGET_2ND_ARCH_VAR_PREFIX) to indicate that we are 79# building for the secondary target architecture. 80GYP_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) 81 82# If the host is declared as being 64-bit, set the host multilib variables 83# appropriately to ensure that the host targets are the same "bitness" as the 84# secondary target, which is required by V8. 85ifeq ($(HOST_IS_64_BIT),true) 86ifeq ($(2ND_TARGET_IS_64_BIT),true) 87GYP_HOST_VAR_PREFIX := 88GYP_HOST_MULTILIB := 64 89else # Second target is 32-bit. 90GYP_HOST_VAR_PREFIX := $(HOST_2ND_ARCH_VAR_PREFIX) 91GYP_HOST_MULTILIB := 32 92endif 93endif 94 95# Include the appropriate version of each of the makefiles. 96include $(addsuffix .$(HOST_OS)-$(TARGET_2ND_ARCH).mk,$(GYP_MAKEFILE_STEMS)) 97 98endif # End secondary architecture handling. 99