Document lack of Android 7.1 support.

Author: Alexhuszagh

docker/Dockerfile.aarch64-linux-android

@@ -23,7 +23,7 @@ RUN /android-ndk.sh arm64
 ENV PATH=$PATH:/android-ndk/bin
 
 # TODO(ahuszagh) Restore...
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 #RUN /android-system.sh arm64
 #
 #COPY android-symlink.sh /

docker/Dockerfile.aarch64-linux-android.bak

@@ -22,7 +22,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh arm64
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh arm64
 
 COPY android-symlink.sh /

docker/Dockerfile.arm-linux-androideabi

@@ -22,7 +22,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh arm
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh arm
 
 COPY android-symlink.sh /

docker/Dockerfile.armv7-linux-androideabi

@@ -22,7 +22,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh arm
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh arm
 
 COPY android-symlink.sh /

docker/Dockerfile.i686-linux-android

@@ -30,7 +30,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh x86
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh x86
 
 COPY android-symlink.sh /

docker/Dockerfile.thumbv7neon-linux-androideabi

@@ -22,7 +22,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh arm
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh arm
 
 COPY android-symlink.sh /

docker/Dockerfile.x86_64-linux-android

@@ -23,7 +23,7 @@ COPY android-ndk.sh /
 RUN /android-ndk.sh x86_64
 ENV PATH=$PATH:/android-ndk/bin
 
-COPY android-system.sh remove_soong_tests.py /
+COPY android-system.sh remove_android_tests.py /
 RUN /android-system.sh x86_64
 
 COPY android-symlink.sh /

docker/android-ndk.sh

@@ -21,6 +21,11 @@ NDK_URL="https://dl.google.com/android/repository/${NDK_FILENAME}"
 main() {
     local arch="${1}"
 
+    if [[ "${ANDROID_SDK}" -eq 25 ]]; then
+        echo "Android SDK level 25 is not supported." 1>&2
+        exit 1
+    fi
+
     # python3 is needed for newer NDK versions
     install_packages curl unzip python python3