1 files changed, 136 insertions, 0 deletions
diff --git a/build/android/envsetup.sh b/build/android/envsetup.sh
new file mode 100644
index 0000000..efd8c87
--- /dev/null
+++ b/build/android/envsetup.sh
@@ -0,0 +1,136 @@
+#!/bin/bash
+
+# Copyright (c) 2011 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.
+
+# Sets up environment for building Chromium on Android. Only Android NDK,
+# Revision 6b on Linux or Mac is offically supported.
+#
+# To run this script, the system environment ANDROID_NDK_ROOT must be set
+# to Android NDK's root path.
+#
+# TODO(michaelbai): Develop a standard for NDK/SDK integration.
+#
+# If current path isn't the Chrome's src directory, CHROME_SRC must be set
+# to the Chrome's src directory.
+
+if [ ! -d "${ANDROID_NDK_ROOT}" ]; then
+  echo "ANDROID_NDK_ROOT must be set to the path of Android NDK, Revision 6b." \
+    >& 2
+  echo "which could be downloaded from" >& 2
+  echo "http://developer.android.com/sdk/ndk/index.html" >& 2
+  return 1
+fi
+
+host_os=$(uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')
+
+case "${host_os}" in
+  "linux")
+    toolchain_dir="linux-x86"
+    ;;
+  "mac")
+    toolchain_dir="darwin-x86"
+    ;;
+  *)
+    echo "Host platform ${host_os} is not supported" >& 2
+    return 1
+esac
+
+export ANDROID_TOOLCHAIN="${ANDROID_NDK_ROOT}/toolchains/arm-linux-androideabi-4.4.3/prebuilt/${toolchain_dir}/bin/"
+
+if [ ! -d "${ANDROID_TOOLCHAIN}" ]; then
+  echo "Can not find Android toolchain in ${ANDROID_TOOLCHAIN}." >& 2
+  echo "The NDK version might be wrong." >& 2
+  return 1
+fi
+
+if [ -z "${CHROME_SRC}" ]; then
+  # if $CHROME_SRC was not set, assume current directory is CHROME_SRC.
+  export CHROME_SRC=$(pwd)
+fi
+
+if [ ! -d "${CHROME_SRC}" ]; then
+  echo "CHROME_SRC must be set to the path of Chrome source code." >& 2
+  return 1
+fi
+
+make() {
+  # TODO(michaelbai): how to use ccache in NDK.
+  if [ -n "${USE_CCACHE}" ]; then
+    if [ -e "${PREBUILT_CCACHE_PATH}" ]; then
+      use_ccache_var="$PREBUILT_CCACHE_PATH "
+    else
+      use_ccache_var=""
+    fi
+  fi
+  if [ -f "$PWD/build/android/envsetup.sh" ]; then
+    CC="${use_ccache_var}${CROSS_CC}" CXX="${use_ccache_var}${CROSS_CXX}" \
+    LINK="${CROSS_LINK}" AR="${CROSS_AR}" RANLIB="${CROSS_RANLIB}" \
+      command make $*
+  else
+    command make $*
+  fi
+}
+
+# Performs a gyp_chromium run to convert gyp->Makefile for android code.
+android_gyp() {
+  "${CHROME_SRC}/build/gyp_chromium" --depth="${CHROME_SRC}"
+}
+
+firstword() {
+  echo "${1}"
+}
+
+export CROSS_AR="$(firstword "${ANDROID_TOOLCHAIN}"/*-ar)"
+export CROSS_CC="$(firstword "${ANDROID_TOOLCHAIN}"/*-gcc)"
+export CROSS_CXX="$(firstword "${ANDROID_TOOLCHAIN}"/*-g++)"
+export CROSS_LINK="$(firstword "${ANDROID_TOOLCHAIN}"/*-gcc)"
+export CROSS_RANLIB="$(firstword "${ANDROID_TOOLCHAIN}"/*-ranlib)"
+export OBJCOPY="$(firstword "${ANDROID_TOOLCHAIN}"/*-objcopy)"
+export STRIP="$(firstword "${ANDROID_TOOLCHAIN}"/*-strip)"
+
+# The set of GYP_DEFINES to pass to gyp. Use 'readlink -e' on directories
+# to canonicalize them (remove double '/', remove trailing '/', etc).
+DEFINES="OS=android"
+DEFINES+=" android_build_type=0"  # Currently, Only '0' is supportted.
+DEFINES+=" host_os=${host_os}"
+DEFINES+=" linux_fpic=1"
+DEFINES+=" release_optimize=s"
+DEFINES+=" linux_use_tcmalloc=0"
+DEFINES+=" disable_nacl=1"
+DEFINES+=" remoting=0"
+DEFINES+=" p2p_apis=0"
+DEFINES+=" enable_touch_events=1"
+# TODO(bulach): use "shared_libraries" once the transition from executable
+# is over.
+DEFINES+=" gtest_target_type=executable"
+DEFINES+=" branding=Chromium"
+
+# If the TARGET_PRODUCT wasn't set, use 'full' by default.
+if [ -z "${TARGET_PRODUCT}" ]; then
+  TARGET_PRODUCT="full"
+fi
+
+# The following defines will affect ARM code generation of both C/C++ compiler
+# and V8 mksnapshot.
+case "${TARGET_PRODUCT}" in
+  "full")
+    DEFINES+=" target_arch=arm"
+    DEFINES+=" arm_neon=0 armv7=0 arm_thumb=1 arm_fpu=vfp"
+    ;;
+  *x86*)
+    DEFINES+=" target_arch=ia32 use_libffmpeg=0"
+    ;;
+  *)
+    echo "TARGET_PRODUCT: ${TARGET_PRODUCT} is not supported." >& 2
+    return 1
+esac
+
+export GYP_DEFINES="${DEFINES}"
+
+# Use the "android" flavor of the Makefile generator for both Linux and OS X.
+export GYP_GENERATORS="make-android"
+
+# We want to use our version of "all" targets.
+export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android.gyp"