Upgrade to NDK r27c for Android builds on GitHub Actions

Author: saudet

.github/actions/deploy-ubuntu/action.yml

@@ -155,9 +155,9 @@ runs:
         fi
 
         if [[ $CI_DEPLOY_PLATFORM == android-* ]]; then
-          curl -LO https://dl.google.com/android/repository/android-ndk-r21e-linux-x86_64.zip
-          unzip -qq android-ndk-r21e-linux-x86_64.zip
-          ln -sf android-ndk-r21e android-ndk
+          curl -LO https://dl.google.com/android/repository/android-ndk-r27c-linux.zip
+          unzip -qq android-ndk-r27c-linux.zip
+          ln -sf android-ndk-r27c android-ndk
           export MAVEN_OPTIONS="-Djavacpp.platform.root=$(pwd)/android-ndk/ -Djava.library.path="
         else
           export MAVEN_OPTIONS="-Djavacpp.platform.compiler=$PREFIX-g++ -Djava.library.path=/usr/$PREFIX/lib/:/usr/lib/$PREFIX/:$USERLAND_PATH/build/lib/"

cppbuild.sh

@@ -99,6 +99,7 @@ export ANDROID_BIN="$ANDROID_NDK/toolchains/llvm/prebuilt/$KERNEL-$ARCH/"
 export ANDROID_CC="$ANDROID_NDK/toolchains/llvm/prebuilt/$KERNEL-$ARCH/bin/clang"
 export ANDROID_CPP="$ANDROID_NDK/sources/cxx-stl/llvm-libc++/"
 export ANDROID_PREFIX="$ANDROID_BIN/bin/llvm"
+export ANDROID_NDK_ROOT=
 export ANDROID_ROOT=
 case $PLATFORM in
     android-arm)

ffmpeg/cppbuild.sh

@@ -116,7 +116,7 @@ export PATH=$INSTALL_PATH/bin:$PATH
 export PKG_CONFIG_PATH=$INSTALL_PATH/lib/pkgconfig/
 
 patch -Np1 -d $LAME < ../../lame.patch
-patch -Np1 -d $OPENSSL < ../../openssl-android.patch
+# patch -Np1 -d $OPENSSL < ../../openssl-android.patch
 patch -Np1 -d ffmpeg-$FFMPEG_VERSION < ../../ffmpeg.patch
 patch -Np1 -d ffmpeg-$FFMPEG_VERSION < ../../ffmpeg-vulkan.patch
 # patch -Np1 -d ffmpeg-$FFMPEG_VERSION < ../../ffmpeg-flv-support-hevc-opus.patch
@@ -197,7 +197,7 @@ case $PLATFORM in
         make install
         cd ../$OPENSSL
         PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ./Configure --prefix=$INSTALL_PATH --libdir=lib android-arm no-shared no-tests -D__ANDROID_API__=24
-        ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
+        PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
         make install_dev
         cd ../srt-$LIBSRT_VERSION
         patch -Np1 < ../../../srt-android.patch || true
@@ -353,7 +353,7 @@ EOF
         make install
         cd ../$OPENSSL
         PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ./Configure --prefix=$INSTALL_PATH --libdir=lib android-arm64 no-shared no-tests -D__ANDROID_API__=24
-        ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
+        PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
         make install_dev
         cd ../srt-$LIBSRT_VERSION
         patch -Np1 < ../../../srt-android.patch || true
@@ -508,7 +508,7 @@ EOF
         make install
         cd ../$OPENSSL
         PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ./Configure --prefix=$INSTALL_PATH --libdir=lib android-x86 no-shared no-tests -D__ANDROID_API__=24
-        ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
+        PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
         make install_dev
         cd ../srt-$LIBSRT_VERSION
         patch -Np1 < ../../../srt-android.patch || true
@@ -660,7 +660,7 @@ EOF
         make install
         cd ../$OPENSSL
         PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ./Configure --prefix=$INSTALL_PATH --libdir=lib android-x86_64 no-shared no-tests -D__ANDROID_API__=24
-        ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
+        PATH="${ANDROID_CC%/*}:$ANDROID_BIN/bin:$PATH" ANDROID_DEV="$ANDROID_ROOT/usr" make -s -j $MAKEJ
         make install_dev
         cd ../srt-$LIBSRT_VERSION
         patch -Np1 < ../../../srt-android.patch || true

tensorflow-lite/cppbuild.sh

@@ -49,15 +49,19 @@ cd build
 
 case $PLATFORM in
     android-arm)
+        export AR=ar
         export CMAKE_FLAGS="-DCMAKE_TOOLCHAIN_FILE=${PLATFORM_ROOT}/build/cmake/android.toolchain.cmake -DANDROID_ABI=armeabi-v7a -DANDROID_NATIVE_API_LEVEL=24 $CMAKE_FLAGS"
         ;;
     android-arm64)
+        export AR=ar
         export CMAKE_FLAGS="-DCMAKE_TOOLCHAIN_FILE=${PLATFORM_ROOT}/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a -DANDROID_NATIVE_API_LEVEL=24 -DXNNPACK_ENABLE_ARM_I8MM=OFF $CMAKE_FLAGS"
         ;;
     android-x86)
+        export AR=ar
         export CMAKE_FLAGS="-DCMAKE_TOOLCHAIN_FILE=${PLATFORM_ROOT}/build/cmake/android.toolchain.cmake -DANDROID_ABI=x86 -DANDROID_NATIVE_API_LEVEL=24 $CMAKE_FLAGS"
         ;;
     android-x86_64)
+        export AR=ar
         export CMAKE_FLAGS="-DCMAKE_TOOLCHAIN_FILE=${PLATFORM_ROOT}/build/cmake/android.toolchain.cmake -DANDROID_ABI=x86_64 -DANDROID_NATIVE_API_LEVEL=24 -DXNNPACK_ENABLE_AVXVNNI=OFF $CMAKE_FLAGS"
         ;;
     linux-armhf)