Merge "Add Script for building on-device toolchain."

build/tools/build-on-device-toolchain.sh

+#!/bin/sh
+#
+# Copyright (C) 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Rebuild all on-device toolchain for le32 target
+#
+
+PROGDIR=$(dirname $0)
+. $PROGDIR/prebuilt-common.sh
+
+NDK_DIR=$ANDROID_NDK_ROOT
+register_var_option "--ndk-dir=<path>" NDK_DIR "NDK installation directory"
+
+BUILD_DIR=/tmp/ndk-$USER/build
+register_var_option "--build-dir=<path>" BUILD_DIR "Specify temporary build dir."
+
+OUT_DIR=/tmp/ndk-$USER/out
+register_var_option "--out-dir=<path>" OUT_DIR "Specify output directory directly."
+
+ABI=armeabi-v7a
+register_var_option "--abi=<target>" ABI "List which emulator target you use"
+
+NO_SYNC=
+do_no_sync_option () { NO_SYNC=yes; }
+register_option "--no-sync" do_no_sync_option "Do not push sysroot to device /data/local/tmp/"
+
+TESTING=
+do_testing_option () { TESTING=yes; }
+register_option "--testing" do_testing_option "Copy each c++ libraries for (even for GPL stuff)"
+
+register_jobs_option
+
+PROGRAM_PARAMETERS="<toolchain-src-dir>"
+PROGRAM_DESCRIPTION=\
+"This script can be used to copy all components that on-device compilation needs.
+Also, it will compile on-device LLVM-related toolchain."
+
+extract_parameters "$@"
+
+# Check toolchain source path
+SRC_DIR="$PARAMETERS"
+check_toolchain_src_dir "$SRC_DIR"
+BUILDTOOLS=$ANDROID_NDK_ROOT/build/tools
+rm -rf $BUILD_DIR; mkdir -p $BUILD_DIR
+mkdir -p $OUT_DIR
+
+
+FLAGS=
+if [ "$VERBOSE" = "yes" ]; then
+    FLAGS=$FLAGS" --verbose"
+fi
+if [ "$VERBOSE2" = "yes" ]; then
+    FLAGS=$FLAGS" --verbose"
+fi
+FLAGS="$FLAGS -j$NUM_JOBS"
+TMP_OUT_DIR=/tmp/ndk-$USER/on_device_out
+FLAGS="$FLAGS --out-dir=$TMP_OUT_DIR"
+ARCH="$(convert_abi_to_arch $ABI)"
+GCC_TOOLCHAIN_VERSION=`cat $NDK_DIR/toolchains/llvm-$DEFAULT_LLVM_VERSION/setup.mk | grep '^TOOLCHAIN_VERSION' | awk '{print $3'}`
+
+SYSROOT=$NDK_DIR/$(get_default_platform_sysroot_for_arch $ARCH)
+OUT_SYSROOT=$OUT_DIR
+
+mkdir -p $OUT_SYSROOT/usr/bin
+mkdir -p $OUT_SYSROOT/usr/lib
+
+dump "Copy platform CRT files..."
+cp -r $SYSROOT/usr/lib/crtbegin_dynamic.o $OUT_SYSROOT/usr/lib
+cp -r $SYSROOT/usr/lib/crtbegin_so.o $OUT_SYSROOT/usr/lib
+cp -r $SYSROOT/usr/lib/crtend_android.o $OUT_SYSROOT/usr/lib
+cp -r $SYSROOT/usr/lib/crtend_so.o $OUT_SYSROOT/usr/lib
+
+dump "Copy $ABI gabi++ library"
+cp -f $NDK_DIR/$GABIXX_SUBDIR/libs/$ABI/libgabi++_shared.so $OUT_SYSROOT/usr/lib
+
+dump "Copy $ABI libportable library"
+cp -f $NDK_DIR/$LIBPORTABLE_SUBDIR/libs/$ABI/libportable.a $OUT_SYSROOT/usr/lib
+cp -f $NDK_DIR/$LIBPORTABLE_SUBDIR/libs/$ABI/libportable.wrap $OUT_SYSROOT/usr/lib
+
+dump "Copy $ABI libportable library"
+cp -f $NDK_DIR/$COMPILER_RT_SUBDIR/libs/$ABI/libcompiler_rt_static.a $OUT_SYSROOT/usr/lib
+
+if [ "$TESTING" = "yes" ]; then
+  dump "Copy stuff for testing"
+  cp -f $NDK_DIR/$GNUSTL_SUBDIR/$GCC_TOOLCHAIN_VERSION/libs/$ABI/libsupc++.a $OUT_SYSROOT/usr/lib
+  cp -f $NDK_DIR/$GNUSTL_SUBDIR/$GCC_TOOLCHAIN_VERSION/libs/$ABI/libgnustl_static.a $OUT_SYSROOT/usr/lib
+  cp -f $NDK_DIR/$GNUSTL_SUBDIR/$GCC_TOOLCHAIN_VERSION/libs/$ABI/libgnustl_shared.so $OUT_SYSROOT/usr/lib
+
+  cp -f $NDK_DIR/$STLPORT_SUBDIR/libs/$ABI/libstlport_static.a $OUT_SYSROOT/usr/lib
+  cp -f $NDK_DIR/$STLPORT_SUBDIR/libs/$ABI/libstlport_shared.so $OUT_SYSROOT/usr/lib
+
+  cp -f $NDK_DIR/$GABIXX_SUBDIR/libs/$ABI/libgabi++_static.a $OUT_SYSROOT/usr/lib
+  cp -f $NDK_DIR/$GABIXX_SUBDIR/libs/$ABI/libgabi++_shared.so $OUT_SYSROOT/usr/lib
+fi
+
+
+dump "Build $ARCH LLVM toolchain..."
+run $BUILDTOOLS/build-device-llvm.sh $FLAGS --arch=$ARCH --gcc-version=$GCC_TOOLCHAIN_VERSION $SRC_DIR $NDK_DIR
+fail_panic "Could not build le32 LLVM toolchain!"
+mv -f $TMP_OUT_DIR/$ARCH/lib*.so $OUT_SYSROOT/usr/lib
+mv -f $TMP_OUT_DIR/$ARCH/* $OUT_SYSROOT/usr/bin
+
+
+if [ "$NO_SYNC" != "yes" ]; then
+  dump "Push on-device $ABI toolchain sysroot to /data/local/tmp/"
+  run adb shell rm -rf /data/local/tmp/*
+  run adb push $OUT_SYSROOT /data/local/tmp/
+  fail_panic "Could not push sysroot!"
+fi
+
+dump "Done."
+exit 0