mirror of
https://github.com/opencv/opencv.git
synced 2024-12-15 18:09:11 +08:00
243 lines
10 KiB
CMake
243 lines
10 KiB
CMake
# https://developer.android.com/studio/releases/gradle-plugin
|
|
set(ANDROID_GRADLE_PLUGIN_VERSION "7.3.1" CACHE STRING "Android Gradle Plugin version")
|
|
message(STATUS "Android Gradle Plugin version: ${ANDROID_GRADLE_PLUGIN_VERSION}")
|
|
|
|
set(KOTLIN_PLUGIN_VERSION "1.5.20" CACHE STRING "Kotlin Plugin version")
|
|
message(STATUS "Kotlin Plugin version: ${KOTLIN_PLUGIN_VERSION}")
|
|
|
|
if(BUILD_KOTLIN_EXTENSIONS)
|
|
set(KOTLIN_PLUGIN_DECLARATION "apply plugin: 'kotlin-android'" CACHE STRING "Kotlin Plugin version")
|
|
set(KOTLIN_STD_LIB "implementation 'org.jetbrains.kotlin:kotlin-stdlib:${KOTLIN_PLUGIN_VERSION}'" CACHE STRING "Kotlin Standard Library dependency")
|
|
else()
|
|
set(KOTLIN_PLUGIN_DECLARATION "" CACHE STRING "Kotlin Plugin version")
|
|
set(KOTLIN_STD_LIB "" CACHE STRING "Kotlin Standard Library dependency")
|
|
endif()
|
|
|
|
set(GRADLE_VERSION "7.6.3" CACHE STRING "Gradle version")
|
|
message(STATUS "Gradle version: ${GRADLE_VERSION}")
|
|
|
|
set(ANDROID_COMPILE_SDK_VERSION "31" CACHE STRING "Android compileSdkVersion")
|
|
if(ANDROID_NATIVE_API_LEVEL GREATER 21)
|
|
set(ANDROID_MIN_SDK_VERSION "${ANDROID_NATIVE_API_LEVEL}" CACHE STRING "Android minSdkVersion")
|
|
else()
|
|
set(ANDROID_MIN_SDK_VERSION "21" CACHE STRING "Android minSdkVersion")
|
|
endif()
|
|
set(ANDROID_TARGET_SDK_VERSION "31" CACHE STRING "Android minSdkVersion")
|
|
|
|
set(ANDROID_BUILD_BASE_DIR "${OpenCV_BINARY_DIR}/opencv_android" CACHE INTERNAL "")
|
|
set(ANDROID_TMP_INSTALL_BASE_DIR "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/install/opencv_android")
|
|
|
|
set(ANDROID_INSTALL_SAMPLES_DIR "samples")
|
|
|
|
set(ANDROID_BUILD_ABI_FILTER "
|
|
reset()
|
|
include '${ANDROID_ABI}'
|
|
")
|
|
|
|
set(ANDROID_INSTALL_ABI_FILTER "
|
|
//reset()
|
|
//include 'armeabi-v7a'
|
|
//include 'arm64-v8a'
|
|
//include 'x86'
|
|
//include 'x86_64'
|
|
")
|
|
if(NOT INSTALL_CREATE_DISTRIB)
|
|
set(ANDROID_INSTALL_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
|
|
endif()
|
|
|
|
# BUG: Ninja generator generates broken targets with ANDROID_ABI_FILTER name (CMake 3.11.2)
|
|
#set(__spaces " ")
|
|
#string(REPLACE "\n" "\n${__spaces}" ANDROID_ABI_FILTER "${__spaces}${ANDROID_BUILD_ABI_FILTER}")
|
|
#string(REPLACE REGEX "[ ]+$" "" ANDROID_ABI_FILTER "${ANDROID_ABI_FILTER}")
|
|
set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
|
|
set(ANDROID_STRICT_BUILD_CONFIGURATION "true")
|
|
configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/build.gradle" @ONLY)
|
|
|
|
set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}")
|
|
set(ANDROID_STRICT_BUILD_CONFIGURATION "false")
|
|
configure_file("${OpenCV_SOURCE_DIR}/samples/android/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" @ONLY)
|
|
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${ANDROID_INSTALL_SAMPLES_DIR}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples)
|
|
|
|
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)
|
|
install(FILES "${ANDROID_BUILD_BASE_DIR}/gradle/wrapper/gradle-wrapper.properties" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/gradle/wrapper" COMPONENT samples)
|
|
|
|
set(GRADLE_WRAPPER_FILES
|
|
"gradle/wrapper/gradle-wrapper.jar"
|
|
"gradlew.bat"
|
|
"gradlew"
|
|
"gradle.properties"
|
|
)
|
|
foreach(fname ${GRADLE_WRAPPER_FILES})
|
|
get_filename_component(__dir "${fname}" DIRECTORY)
|
|
set(__permissions "")
|
|
set(__permissions_prefix "")
|
|
if(fname STREQUAL "gradlew")
|
|
set(__permissions FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
|
|
endif()
|
|
file(COPY "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_BUILD_BASE_DIR}/${__dir}" ${__permissions})
|
|
string(REPLACE "FILE_PERMISSIONS" "PERMISSIONS" __permissions "${__permissions}")
|
|
if("${__dir}" STREQUAL "")
|
|
set(__dir ".")
|
|
endif()
|
|
install(FILES "${OpenCV_SOURCE_DIR}/platforms/android/gradle-wrapper/${fname}" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples ${__permissions})
|
|
endforeach()
|
|
|
|
# set build.gradle namespace
|
|
if(NOT (ANDROID_GRADLE_PLUGIN_VERSION VERSION_LESS "7.3.0"))
|
|
ocv_update(OPENCV_ANDROID_NAMESPACE_DECLARATION "namespace 'org.opencv'")
|
|
else()
|
|
ocv_update(OPENCV_ANDROID_NAMESPACE_DECLARATION "")
|
|
endif()
|
|
|
|
if(NOT (ANDROID_GRADLE_PLUGIN_VERSION VERSION_LESS "8.0.0"))
|
|
# AGP-8.0 requires a minimum JDK version of JDK17
|
|
ocv_update(ANDROID_GRADLE_JAVA_VERSION_INIT "17")
|
|
else()
|
|
ocv_update(ANDROID_GRADLE_JAVA_VERSION_INIT "1_8")
|
|
endif()
|
|
|
|
set(ANDROID_GRADLE_JAVA_VERSION "${ANDROID_GRADLE_JAVA_VERSION_INIT}" CACHE STRING "Android Gradle Java version")
|
|
message(STATUS "Android Gradle Java version: ${ANDROID_GRADLE_JAVA_VERSION}")
|
|
|
|
# force reusing of the same CMake version
|
|
if(NOT OPENCV_SKIP_ANDROID_FORCE_CMAKE)
|
|
if(NOT DEFINED _CMAKE_INSTALL_DIR)
|
|
get_filename_component(_CMAKE_INSTALL_DIR "${CMAKE_ROOT}" PATH)
|
|
get_filename_component(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH)
|
|
endif()
|
|
ocv_update_file("${ANDROID_BUILD_BASE_DIR}/local.properties" "cmake.dir=${_CMAKE_INSTALL_DIR}\nndk.dir=${ANDROID_NDK}")
|
|
endif()
|
|
|
|
file(WRITE "${ANDROID_BUILD_BASE_DIR}/settings.gradle" "
|
|
gradle.ext {
|
|
// possible options: 'maven_central', 'maven_local', 'sdk_path'
|
|
opencv_source = 'sdk_path'
|
|
}
|
|
|
|
include ':opencv'
|
|
")
|
|
|
|
file(WRITE "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" "
|
|
rootProject.name = 'opencv_samples'
|
|
|
|
gradle.ext {
|
|
// possible options: 'maven_central', 'maven_local', 'sdk_path'
|
|
opencv_source = 'sdk_path'
|
|
}
|
|
|
|
if (gradle.opencv_source == 'maven_local') {
|
|
gradle.ext {
|
|
opencv_maven_path = '<path_to_maven_repo>'
|
|
}
|
|
}
|
|
|
|
if (gradle.opencv_source == 'sdk_path') {
|
|
def opencvsdk = '../'
|
|
//def opencvsdk='/<path to OpenCV-android-sdk>'
|
|
//println opencvsdk
|
|
include ':opencv'
|
|
project(':opencv').projectDir = new File(opencvsdk + '/sdk')
|
|
}
|
|
")
|
|
|
|
ocv_check_environment_variables(OPENCV_GRADLE_VERBOSE_OPTIONS)
|
|
ocv_update(OPENCV_GRADLE_VERBOSE_OPTIONS "-i")
|
|
separate_arguments(OPENCV_GRADLE_VERBOSE_OPTIONS UNIX_COMMAND "${OPENCV_GRADLE_VERBOSE_OPTIONS}")
|
|
|
|
macro(add_android_project target path)
|
|
get_filename_component(__dir "${path}" NAME)
|
|
|
|
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "")
|
|
if(DEFINED ANDROID_TOOLCHAIN)
|
|
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_TOOLCHAIN=${ANDROID_TOOLCHAIN}\"")
|
|
endif()
|
|
if(DEFINED ANDROID_STL)
|
|
set(OPENCV_ANDROID_CMAKE_EXTRA_ARGS "${OPENCV_ANDROID_CMAKE_EXTRA_ARGS},\n\"-DANDROID_STL=${ANDROID_STL}\"")
|
|
endif()
|
|
|
|
#
|
|
# Build
|
|
#
|
|
set(ANDROID_SAMPLE_JNI_PATH "${path}/jni")
|
|
set(ANDROID_SAMPLE_JAVA_PATH "${path}/src")
|
|
set(ANDROID_SAMPLE_RES_PATH "${path}/res")
|
|
set(ANDROID_SAMPLE_MANIFEST_PATH "${path}/gradle/AndroidManifest.xml")
|
|
|
|
set(ANDROID_ABI_FILTER "${ANDROID_BUILD_ABI_FILTER}")
|
|
set(ANDROID_PROJECT_JNI_PATH "../../")
|
|
|
|
string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']")
|
|
string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']")
|
|
configure_file("${path}/build.gradle.in" "${ANDROID_BUILD_BASE_DIR}/${__dir}/build.gradle" @ONLY)
|
|
|
|
file(APPEND "${ANDROID_BUILD_BASE_DIR}/settings.gradle" "
|
|
include ':${__dir}'
|
|
")
|
|
|
|
if (BUILD_ANDROID_EXAMPLES)
|
|
# build apk
|
|
set(APK_FILE "${ANDROID_BUILD_BASE_DIR}/${__dir}/build/outputs/apk/release/${__dir}-${ANDROID_ABI}-release-unsigned.apk")
|
|
add_custom_command(
|
|
OUTPUT "${APK_FILE}" "${OPENCV_DEPHELPER}/android_sample_${__dir}"
|
|
COMMAND ./gradlew ${OPENCV_GRADLE_VERBOSE_OPTIONS} "${__dir}:assemble"
|
|
COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}"
|
|
WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}"
|
|
DEPENDS ${depends} opencv_java_android
|
|
COMMENT "Building OpenCV Android sample project: ${__dir}"
|
|
)
|
|
else() # install only
|
|
# copy samples
|
|
add_custom_command(
|
|
OUTPUT "${OPENCV_DEPHELPER}/android_sample_${__dir}"
|
|
COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/android_sample_${__dir}"
|
|
WORKING_DIRECTORY "${ANDROID_BUILD_BASE_DIR}"
|
|
DEPENDS ${depends} opencv_java_android
|
|
COMMENT "Copying OpenCV Android sample project: ${__dir}"
|
|
)
|
|
endif()
|
|
|
|
file(REMOVE "${OPENCV_DEPHELPER}/android_sample_${__dir}") # force rebuild after CMake run
|
|
|
|
add_custom_target(android_sample_${__dir} ALL DEPENDS "${OPENCV_DEPHELPER}/android_sample_${__dir}" SOURCES "${ANDROID_SAMPLE_MANIFEST_PATH}")
|
|
|
|
#
|
|
# Install
|
|
#
|
|
set(ANDROID_SAMPLE_JNI_PATH "jni")
|
|
set(ANDROID_SAMPLE_JAVA_PATH "src")
|
|
set(ANDROID_SAMPLE_RES_PATH "res")
|
|
set(ANDROID_SAMPLE_MANIFEST_PATH "AndroidManifest.xml")
|
|
|
|
install(DIRECTORY "${path}/res" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL)
|
|
install(DIRECTORY "${path}/src" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
|
|
install(DIRECTORY "${path}/jni" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples OPTIONAL)
|
|
|
|
install(FILES "${path}/gradle/AndroidManifest.xml" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
|
|
|
|
set(ANDROID_ABI_FILTER "${ANDROID_INSTALL_ABI_FILTER}")
|
|
set(ANDROID_PROJECT_JNI_PATH "native/jni")
|
|
|
|
string(REPLACE ";" "', '" ANDROID_SAMPLE_JAVA_PATH "['${ANDROID_SAMPLE_JAVA_PATH}']")
|
|
string(REPLACE ";" "', '" ANDROID_SAMPLE_RES_PATH "['${ANDROID_SAMPLE_RES_PATH}']")
|
|
configure_file("${path}/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" @ONLY)
|
|
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/${__dir}/build.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}/${__dir}" COMPONENT samples)
|
|
|
|
# HACK: AAR packages generated from current OpenCV project has incomple prefab part
|
|
# and cannot be used for native linkage against OpenCV.
|
|
# Alternative way to build AAR: https://github.com/opencv/opencv/blob/5.x/platforms/android/build_java_shared_aar.py
|
|
if("${__dir}" STREQUAL "tutorial-2-mixedprocessing" OR "${__dir}" STREQUAL "tutorial-4-opencl")
|
|
file(APPEND "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" "
|
|
if (gradle.opencv_source == 'sdk_path') {
|
|
include ':${__dir}'
|
|
}
|
|
")
|
|
else()
|
|
file(APPEND "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" "
|
|
include ':${__dir}'
|
|
")
|
|
endif()
|
|
|
|
endmacro()
|
|
|
|
install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/settings.gradle" DESTINATION "${ANDROID_INSTALL_SAMPLES_DIR}" COMPONENT samples)
|