[Android] Add chrome_java target for building Java code in the chromium layer.

build/android/envsetup_functions.sh

 #!/bin/bash
 
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Defines functions for envsetup.sh which sets up environment for building
 # Chromium on Android.  The build can be either use the Android NDK/SDK or
 # android source tree.  Each has a unique init function which calls functions
 # prefixed with "common_" that is common for both environment setups.
@@ skipping 184 matching lines @@
 
   # Sets android specific directories to NOT_SDK_COMPLIANT.  This will allow
   # android_gyp to generate make files, but will cause errors when (and only
   # when) building targets that depend on these directories.
   DEFINES+=" android_src='NOT_SDK_COMPLIANT'"
   DEFINES+=" android_product_out=${CHROME_SRC}/out/android"
   DEFINES+=" android_lib='NOT_SDK_COMPLIANT'"
   DEFINES+=" android_static_lib='NOT_SDK_COMPLIANT'"
   DEFINES+=\
 " android_sdk=${ANDROID_SDK_ROOT}/platforms/android-${ANDROID_SDK_VERSION}"
+  DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/platform-tools"
+  DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
+  DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
 
   common_gyp_vars
 
   if [ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]; then
     # Can not build WebView with NDK/SDK because it needs the Android build
     # system and build inside an Android source tree.
     echo "Can not build WebView with NDK/SDK.  Requires android source tree." \
         >& 2
     echo "Try . build/android/envsetup.sh instead." >& 2
     return 1
@@ skipping 33 matching lines @@
   DEFINES+=" android_product_out=${ANDROID_PRODUCT_OUT}"
 
   if [ -n "$CHROME_ANDROID_BUILD_WEBVIEW" ]; then
     webview_build_init
     return
   fi
 
   # The non-SDK build currently requires the SDK path to build the framework
   # Java aidl files. TODO(steveblock): Investigate avoiding this requirement.
   DEFINES+=" android_sdk=${ANDROID_SDK_ROOT}"
+  DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_tools=${ANDROID_SDK_ROOT}/../tools/linux"
+  DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
+  DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
 
   common_gyp_vars
 }
 
 ################################################################################
 # To build WebView, we use the Android build system and build inside an Android
 # source tree. This method is called from non_sdk_build_init() and adds to the
 # settings specified there.
 #############################################################################
 webview_build_init() {
   # We need to supply SDK paths relative to the top of the Android tree to make
   # sure the generated Android makefiles are portable, as they will be checked
   # into the Android tree.
   ANDROID_SDK=$(python -c \
       "import os.path; print os.path.relpath('${ANDROID_SDK_ROOT}', '${TOP}')")
   ANDROID_SDK_TOOLS=$(python -c \
       "import os.path; \
       print os.path.relpath('${ANDROID_SDK_ROOT}/../tools/linux', \
       '${TOP}')")
   DEFINES+=" android_build_type=1"
   DEFINES+=" android_upstream_bringup=1"
   DEFINES+=" android_sdk=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK}"
+  DEFINES+=" android_sdk_root=${ANDROID_SDK_ROOT}"
   DEFINES+=" android_sdk_tools=\$(GYP_ABS_ANDROID_TOP_DIR)/${ANDROID_SDK_TOOLS}"
+  DEFINES+=" android_sdk_version=${ANDROID_SDK_VERSION}"
+  DEFINES+=" android_toolchain=${ANDROID_TOOLCHAIN}"
   export GYP_DEFINES="${DEFINES}"
 
   export GYP_GENERATORS="android"
 
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} limit_to_target_all=1"
   export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} auto_regeneration=0"
 
   # TODO(torne): This isn't upstream yet. Upstream it or remove this setting.
   export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android_webview.gyp"
 }