mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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231 lines
9.7 KiB
231 lines
9.7 KiB
# https://developer.android.com/studio/releases/gradle-plugin |
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set(ANDROID_GRADLE_PLUGIN_VERSION "7.3.1" CACHE STRING "Android Gradle Plugin version") |
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message(STATUS "Android Gradle Plugin version: ${ANDROID_GRADLE_PLUGIN_VERSION}") |
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set(KOTLIN_PLUGIN_VERSION "1.8.20" CACHE STRING "Kotlin Plugin version") |
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message(STATUS "Kotlin Plugin version: ${KOTLIN_PLUGIN_VERSION}") |
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if(BUILD_KOTLIN_EXTENSIONS) |
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set(KOTLIN_PLUGIN_DECLARATION "apply plugin: 'kotlin-android'" CACHE STRING "Kotlin Plugin version") |
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set(KOTLIN_STD_LIB "implementation 'org.jetbrains.kotlin:kotlin-stdlib:${KOTLIN_PLUGIN_VERSION}'" CACHE STRING "Kotlin Standard Library dependency") |
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else() |
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set(KOTLIN_PLUGIN_DECLARATION "" CACHE STRING "Kotlin Plugin version") |
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set(KOTLIN_STD_LIB "" CACHE STRING "Kotlin Standard Library dependency") |
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endif() |
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set(GRADLE_VERSION "7.6.3" CACHE STRING "Gradle version") |
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message(STATUS "Gradle version: ${GRADLE_VERSION}") |
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set(ANDROID_COMPILE_SDK_VERSION "31" CACHE STRING "Android compileSdkVersion") |
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if(ANDROID_NATIVE_API_LEVEL GREATER 21) |
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set(ANDROID_MIN_SDK_VERSION "${ANDROID_NATIVE_API_LEVEL}" CACHE STRING "Android minSdkVersion") |
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else() |
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set(ANDROID_MIN_SDK_VERSION "21" CACHE STRING "Android minSdkVersion") |
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endif() |
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set(ANDROID_TARGET_SDK_VERSION "31" CACHE STRING "Android minSdkVersion") |
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set(ANDROID_BUILD_BASE_DIR "${OpenCV_BINARY_DIR}/opencv_android" CACHE INTERNAL "") |
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set(ANDROID_TMP_INSTALL_BASE_DIR "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/install/opencv_android") |
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set(ANDROID_INSTALL_SAMPLES_DIR "samples") |
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set(ANDROID_BUILD_ABI_FILTER " |
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reset() |
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include '${ANDROID_ABI}' |
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") |
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set(ANDROID_INSTALL_ABI_FILTER " |
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//reset() |
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//include 'armeabi-v7a' |
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//include 'arm64-v8a' |
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//include 'x86' |
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//include 'x86_64' |
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") |
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if(NOT INSTALL_CREATE_DISTRIB) |
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set(ANDROID_INSTALL_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}") |
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endif() |
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# BUG: Ninja generator generates broken targets with ANDROID_ABI_FILTER name (CMake 3.11.2) |
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#set(__spaces " ") |
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#string(REPLACE "\n" "\n${__spaces}" ANDROID_ABI_FILTER "${__spaces}${ANDROID_BUILD_ABI_FILTER}") |
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#string(REPLACE REGEX "[ ]+$" "" ANDROID_ABI_FILTER "${ANDROID_ABI_FILTER}") |
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set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}") |
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set(ANDROID_STRICT_BUILD_CONFIGURATION "true") |
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configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/build.gradle" @ONLY) |
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set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}") |
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set(ANDROID_STRICT_BUILD_CONFIGURATION "false") |
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configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" @ONLY) |
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install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples) |
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configure_file("${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/gradle/wrapper/gradle-wrapper.properties.in" "${ANDROID_BUILD_BASE_DIR}/gradle/wrapper/gradle-wrapper.properties" @ONLY) |
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install(FILES "${ANDROID_BUILD_BASE_DIR}/gradle/wrapper/gradle-wrapper.properties" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/gradle/wrapper" COMPONENT samples) |
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set(GRADLE_WRAPPER_FILES |
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"gradle/wrapper/gradle-wrapper.jar" |
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"gradlew.bat" |
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"gradlew" |
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"gradle.properties" |
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) |
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foreach(fname ${GRADLE_WRAPPER_FILES}) |
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get_filename_component(__dir "${fname}" DIRECTORY) |
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set(__permissions "") |
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set(__permissions_prefix "") |
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if(fname STREQUAL "gradlew") |
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set(__permissions FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) |
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endif() |
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file(COPY "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_BUILD_BASE_DIR}/${__dir}" ${__permissions}) |
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string(REPLACE "FILE_PERMISSIONS" "PERMISSIONS" __permissions "${__permissions}") |
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if("${__dir}" STREQUAL "") |
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set(__dir ".") |
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endif() |
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install(FILES "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples ${__permissions}) |
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endforeach() |
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# set build.gradle namespace |
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if(NOT (ANDROID_GRADLE_PLUGIN_VERSION VERSION_LESS "7.3.0")) |
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ocv_update(OPENCV_ANDROID_NAMESPACE_DECLARATION "namespace 'org.opencv'") |
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else() |
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ocv_update(OPENCV_ANDROID_NAMESPACE_DECLARATION "") |
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endif() |
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if(NOT (ANDROID_GRADLE_PLUGIN_VERSION VERSION_LESS "8.0.0")) |
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# AGP-8.0 requires a minimum JDK version of JDK17 |
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ocv_update(ANDROID_GRADLE_JAVA_VERSION_INIT "17") |
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else() |
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ocv_update(ANDROID_GRADLE_JAVA_VERSION_INIT "1_8") |
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endif() |
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set(ANDROID_GRADLE_JAVA_VERSION "${ANDROID_GRADLE_JAVA_VERSION_INIT}" CACHE STRING "Android Gradle Java version") |
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message(STATUS "Android Gradle Java version: ${ANDROID_GRADLE_JAVA_VERSION}") |
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# force reusing of the same CMake version |
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if(NOT OPENCV_SKIP_ANDROID_FORCE_CMAKE) |
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if(NOT DEFINED _CMAKE_INSTALL_DIR) |
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get_filename_component(_CMAKE_INSTALL_DIR "${CMAKE_ROOT}" PATH) |
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get_filename_component(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH) |
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endif() |
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ocv_update_file("${ANDROID_BUILD_BASE_DIR}/local.properties" "cmake.dir=${_CMAKE_INSTALL_DIR}\nndk.dir=${ANDROID_NDK}") |
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endif() |
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file(WRITE "${ANDROID_BUILD_BASE_DIR}/settings.gradle" " |
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gradle.ext { |
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// possible options: 'maven_central', 'maven_local', 'sdk_path' |
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opencv_source = 'sdk_path' |
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} |
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include ':opencv' |
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") |
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file(WRITE "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" " |
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rootProject.name = 'opencv_samples' |
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gradle.ext { |
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// possible options: 'maven_central', 'maven_local', 'sdk_path' |
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opencv_source = 'sdk_path' |
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} |
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if (gradle.opencv_source == 'maven_local') { |
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gradle.ext { |
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opencv_maven_path = '<path_to_maven_repo>' |
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} |
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} |
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if (gradle.opencv_source == 'sdk_path') { |
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def opencvsdk = '../' |
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//def opencvsdk='/<path to OpenCV-android-sdk>' |
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//println opencvsdk |
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include ':opencv' |
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project(':opencv').projectDir = new File(opencvsdk + '/sdk') |
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} |
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") |
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ocv_check_environment_variables(OPENCV_GRADLE_VERBOSE_OPTIONS) |
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ocv_update(OPENCV_GRADLE_VERBOSE_OPTIONS "-i") |
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separate_arguments(OPENCV_GRADLE_VERBOSE_OPTIONS UNIX_COMMAND "${OPENCV_GRADLE_VERBOSE_OPTIONS}") |
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macro(add_android_project target path) |
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get_filename_component(__dir "${path}" NAME) |
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set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "") |
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if(DEFINED ANDROID_TOOLCHAIN) |
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set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_TOOLCHAIN=${ANDROID_TOOLCHAIN}\"") |
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endif() |
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if(DEFINED ANDROID_STL) |
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set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_STL=${ANDROID_STL}\"") |
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endif() |
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# |
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# Build |
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# |
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set(ANDROID_SAMPLE_JNI_PATH "${path}/jni") |
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set(ANDROID_SAMPLE_JAVA_PATH "${path}/src") |
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set(ANDROID_SAMPLE_RES_PATH "${path}/res") |
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set(ANDROID_SAMPLE_MANIFEST_PATH "${path}/gradle/AndroidManifest.xml") |
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set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}") |
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set(ANDROID_PROJECT_JNI_PATH "../../") |
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string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']") |
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string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']") |
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configure_file("${path}/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/${__dir}/build.gradle" @ONLY) |
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file(APPEND "${ANDROID_BUILD_BASE_DIR}/settings.gradle" " |
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include ':${__dir}' |
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") |
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if (BUILD_ANDROID_EXAMPLES) |
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# build apk |
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set(APK_FILE "${ANDROID_BUILD_BASE_DIR}/${__dir}/build/outputs/apk/release/${__dir}-${ANDROID_ABI}-release-unsigned.apk") |
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add_custom_command( |
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OUTPUT "${APK_FILE}" "${OPENCV_DEPHELPER}/android_sample_${__dir}" |
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COMMAND ./gradlew ${OPENCV_GRADLE_VERBOSE_OPTIONS} "${__dir}:assemble" |
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COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}" |
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WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}" |
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DEPENDS ${depends} opencv_java_android |
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COMMENT "Building OpenCV Android sample project: ${__dir}" |
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) |
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else() # install only |
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# copy samples |
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add_custom_command( |
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OUTPUT "${OPENCV_DEPHELPER}/android_sample_${__dir}" |
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COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}" |
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WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}" |
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DEPENDS ${depends} opencv_java_android |
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COMMENT "Copying OpenCV Android sample project: ${__dir}" |
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) |
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endif() |
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file(REMOVE "${OPENCV_DEPHELPER}/android_sample_${__dir}") # force rebuild after CMake run |
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add_custom_target(android_sample_${__dir} ALL DEPENDS "${OPENCV_DEPHELPER}/android_sample_${__dir}" SOURCES "${ANDROID_SAMPLE_MANIFEST_PATH}") |
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# |
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# Install |
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# |
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set(ANDROID_SAMPLE_JNI_PATH "jni") |
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set(ANDROID_SAMPLE_JAVA_PATH "src") |
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set(ANDROID_SAMPLE_RES_PATH "res") |
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set(ANDROID_SAMPLE_MANIFEST_PATH "AndroidManifest.xml") |
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install(DIRECTORY "${path}/res" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL) |
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install(DIRECTORY "${path}/src" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples) |
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install(DIRECTORY "${path}/jni" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL) |
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install(FILES "${path}/gradle/AndroidManifest.xml" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples) |
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set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}") |
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set(ANDROID_PROJECT_JNI_PATH "native/jni") |
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string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']") |
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string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']") |
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configure_file("${path}/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" @ONLY) |
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install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples) |
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file(APPEND "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" " |
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include ':${__dir}' |
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") |
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endmacro() |
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install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples)
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