From 89bb7fd2bf53ec0fc731f163a70224eff3aa54a4 Mon Sep 17 00:00:00 2001
From: Liu Yiqun <liuyiqun01@baidu.com>
Date: Mon, 15 May 2017 17:46:05 +0800
Subject: [PATCH] Delete the ndk directory in Dockerfile.

---
 Dockerfile.android                     | 7 +++----
 paddle/scripts/docker/build_android.sh | 1 +
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Dockerfile.android b/Dockerfile.android
index 4d9ced33f..1334799ed 100644
--- a/Dockerfile.android
+++ b/Dockerfile.android
@@ -5,10 +5,8 @@ ARG UBUNTU_MIRROR
 RUN /bin/bash -c 'if [[ -n ${UBUNTU_MIRROR} ]]; then sed -i 's#http://archive.ubuntu.com/ubuntu#${UBUNTU_MIRROR}#g' /etc/apt/sources.list; fi'
 
 ENV HOME=/root \
-    ANDROID_HOME=/opt/android-sdk-linux \
     ANDROID_NDK_HOME=/opt/android-ndk-linux \
-    ANDROID_STANDALONE_TOOLCHAIN=/opt/android-toolchain-gcc \
-    PATH=${PATH}:${ANDROID_HOME}:${ANDROID_NDK_HOME}
+    ANDROID_STANDALONE_TOOLCHAIN=/opt/android-toolchain-gcc
 
 RUN apt-get update && \
     apt-get install -y git python-dev python-pip python-numpy && \
@@ -38,6 +36,7 @@ RUN mkdir /opt/android-ndk-tmp && \
     unzip -q android-ndk-r14b-linux-x86_64.zip && \
     mv android-ndk-r14b ${ANDROID_NDK_HOME} && \
     ${ANDROID_NDK_HOME}/build/tools/make-standalone-toolchain.sh --arch=arm --platform=android-21 --install-dir=${ANDROID_STANDALONE_TOOLCHAIN} && \
-    rm -rf /opt/android-ndk-tmp
+    rm -rf /opt/android-ndk-tmp && \
+    rm -rf ${ANDROID_NDK_HOME}
 
 CMD ["bash", "/paddle/paddle/scripts/docker/build_android.sh"]
diff --git a/paddle/scripts/docker/build_android.sh b/paddle/scripts/docker/build_android.sh
index ab432c852..bfa10c915 100644
--- a/paddle/scripts/docker/build_android.sh
+++ b/paddle/scripts/docker/build_android.sh
@@ -4,6 +4,7 @@ set -xe
 
 mkdir -p /paddle/build
 cd /paddle/build
+rm -f /paddle/install 2>/dev/null || true
 cmake -DCMAKE_SYSTEM_NAME=Android \
       -DANDROID_STANDALONE_TOOLCHAIN=$ANDROID_STANDALONE_TOOLCHAIN \
       -DANDROID_ABI=armeabi-v7a \
-- 
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