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1.12-rc0 cherry-pick request: Workaround build errors in Android NDK r14b. #22779

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Oct 5, 2018
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5 changes: 5 additions & 0 deletions tensorflow/tools/ci_build/Dockerfile.android
Original file line number Diff line number Diff line change
Expand Up @@ -45,9 +45,14 @@ ENV ANDROID_NDK_FILENAME android-ndk-r14b-linux-x86_64.zip
ENV ANDROID_NDK_URL https://dl.google.com/android/repository/${ANDROID_NDK_FILENAME}
ENV ANDROID_NDK_HOME ${ANDROID_DEV_HOME}/ndk
ENV PATH ${PATH}:${ANDROID_NDK_HOME}
# Workaround for b/117156972: inject missing #include into NDK versions of
# futex.h.
RUN cd ${ANDROID_DEV_HOME} && \
wget -q ${ANDROID_NDK_URL} && \
unzip ${ANDROID_NDK_FILENAME} -d ${ANDROID_DEV_HOME} && \
sed -i 15i"#include <linux/compiler.h>" ${ANDROID_DEV_HOME}/android-ndk-r14b/platforms/android-14/arch-arm/usr/include/linux/futex.h && \
sed -i 15i"#include <linux/compiler.h>" ${ANDROID_DEV_HOME}/android-ndk-r14b/platforms/android-14/arch-mips/usr/include/linux/futex.h && \
sed -i 15i"#include <linux/compiler.h>" ${ANDROID_DEV_HOME}/android-ndk-r14b/platforms/android-14/arch-x86/usr/include/linux/futex.h && \
rm ${ANDROID_NDK_FILENAME} && \
bash -c "ln -s ${ANDROID_DEV_HOME}/android-ndk-* ${ANDROID_NDK_HOME}"

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