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2 changes: 1 addition & 1 deletion .ci/docker/build.sh
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ case "${IMAGE_NAME}" in
LINTRUNNER=""
CLANG_VERSION=12
# From https://developer.android.com/ndk/downloads
ANDROID_NDK_VERSION=r26c
ANDROID_NDK_VERSION=r27b
;;
*)
echo "Invalid image name ${IMAGE_NAME}"
Expand Down
31 changes: 28 additions & 3 deletions extension/android/CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,33 @@ include(${EXECUTORCH_ROOT}/build/Utils.cmake)
set(_common_compile_options -Wno-deprecated-declarations -fPIC)
set(_common_include_directories ${EXECUTORCH_ROOT}/..)

add_subdirectory(
${EXECUTORCH_ROOT}/examples/third-party/fbjni
${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni
if(NOT FBJNI_VERSION)
set(FBJNI_VERSION 0.5.1)
endif()
set(FBJNI_AAR_URL https://repo1.maven.org/maven2/com/facebook/fbjni/fbjni/${FBJNI_VERSION}/fbjni-${FBJNI_VERSION}.aar)
set(FBJNI_DOWNLOAD_PATH ${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/fbjni.aar)

if (NOT EXISTS "${FBJNI_DOWNLOAD_PATH}")
file(DOWNLOAD "${FBJNI_AAR_URL}" "${FBJNI_DOWNLOAD_PATH}")
endif()

add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/include/" "${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/libs/android.${ANDROID_ABI}/libfbjni.so"
COMMAND unzip -o ${FBJNI_DOWNLOAD_PATH} -d ${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni
DEPENDS "${FBJNI_DOWNLOAD_PATH}")

add_custom_target(
fbjni_prefab
DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/include/" "${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/libs/android.${ANDROID_ABI}/libfbjni.so"
)

add_library(fbjni SHARED IMPORTED)
add_dependencies(fbjni fbjni_prefab)
set_target_properties(fbjni PROPERTIES
IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/libs/android.${ANDROID_ABI}/libfbjni.so"
)
list(APPEND
_common_include_directories
)

set(executorch_DIR ${CMAKE_CURRENT_BINARY_DIR}/../../lib/cmake/ExecuTorch)
Expand Down Expand Up @@ -128,6 +152,7 @@ endif()

target_include_directories(
executorch_jni PRIVATE ${_common_include_directories}
"${CMAKE_CURRENT_BINARY_DIR}/third-party/fbjni/prefab/modules/fbjni/include/"
)

target_compile_options(executorch_jni PUBLIC ${_common_compile_options})
Expand Down
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