阅读SuperPowered SDK GitHub页面上的自述文件,我注意到要让它在 Android 上运行,您需要:
在项目文件夹中创建 jni 文件夹:app/src/main/jni 从示例项目之一复制以下文件的内容:gradle/wrapper/gradle-wrapper.properties、local.properties、build.gradle、app/ build.gradle, app/src/main/jni/CMakeLists.txt 打开build.gradle (Module: app),修改applicationId
我已经完成了所有这些,但当我尝试将我的项目与 gradle 同步时,我收到以下错误消息:
错误:(34, 0) 在类型对象上找不到参数 [-DANDROID_PLATFORM=android-16, -DANDROID_TOOLCHAIN=clang, -DANDROID_ARM_NEON=TRUE, -DANDROID_STL=gnustl_static, -DPATH_TO_SUPERPOWERED:STRING=null] 的方法 arguments() com.android.build.gradle.internal.dsl.CmakeOptions。打开文件
这就是我的 app/build.gradle 的样子:
apply plugin: 'com.android.application'
Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())
def superpowered_sdk_path = properties.getProperty('superpowered.dir')
android {
signingConfigs {
dancam_dev_key {
keyAlias ######
keyPassword ######
storeFile file('/Users/daniele/Desktop/Chords/#####')
storePassword ########
}
}
compileSdkVersion 26
buildToolsVersion "26.0.1"
defaultConfig {
applicationId #####
minSdkVersion 21
targetSdkVersion 26
versionCode 17
versionName "2.1"
signingConfig #######
multiDexEnabled true
ndk {
abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64' // these platforms cover 99% percent of all Android devices
}
}
externalNativeBuild {
cmake {
arguments '-DANDROID_PLATFORM=android-16', '-DANDROID_TOOLCHAIN=clang', '-DANDROID_ARM_NEON=TRUE', '-DANDROID_STL=gnustl_static', "-DPATH_TO_SUPERPOWERED:STRING=${superpowered_sdk_path}"
cFlags '-O3', '-fsigned-char' // full optimization, char data type is signed
cppFlags '-fsigned-char', "-I${superpowered_sdk_path}"
}
}
buildTypes {
release {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
productFlavors {
}
dataBinding {
enabled = true
}
}
sourceSets {
main {
jniLibs.srcDirs = ['src/main/jni']
}
}
externalNativeBuild {
cmake {
path 'src/main/jni/CMakeLists.txt'
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
....
}
编辑:
这是cmake.txt
文件
cmake_minimum_required(VERSION 3.4.1)
set(
PATH_TO_SUPERPOWERED
CACHE STRING ""
)
message(${ANDROID_ABI})
file(GLOB CPP_FILES "*.cpp")
add_library(
SuperpoweredExample
SHARED
${CPP_FILES}
${PATH_TO_SUPERPOWERED}/AndroidIO/SuperpoweredAndroidAudioIO.cpp
)
include_directories(src/main/jni)
include_directories(${PATH_TO_SUPERPOWERED})
target_link_libraries(
SuperpoweredExample
log
android
OpenSLES
${PATH_TO_SUPERPOWERED}/libSuperpoweredAndroid${ANDROID_ABI}.a
)