commit e99278016e6285363bc20d1b35d4b9b5c4e8b0a0
author Andrew Hsieh <andrewhsieh@google.com> Fri Jun 13 11:15:56 2014 -0700
committer Andrew Hsieh <andrewhsieh@google.com> Fri Jun 13 11:15:56 2014 -0700
tree 824215375d3cffda4ec2bfd478dd8e045dc36f91
parent 032485d4586bb19e0db7458a32ddab4c8208cfb0

Add x86_64 toolchain x86_64-linux-android-4.9

Build instructions:

export AOSP=your-AOSP-path
export NDK=$AOSP/ndk
cd $NDK ; ./build/tools/dev-cleanup.sh
./build/tools/download-toolchain-sources.sh /tmp/ndk-$USER/src
./build/tools/gen-platforms.sh --minimal --dst-dir=$NDK --ndk-dir=$NDK --arch=x86_64
./build/tools/build-gcc.sh /tmp/ndk-$USER/src $NDK x86_64-4.9 --try-64
rm -rf $NDK/toolchains/x86_64-4.9/prebuilt/linux-x86_64/sysroot
cp -a $NDK/toolchains/x86_64-4.9/prebuilt/linux-x86_64/* \
  $AOSP/prebuilts/gcc/linux-x86_64/x86/x86_64-linux-android-4.9

Change-Id: I2efe2cbf64873551445765079662150fb3f93a64