Android本机C ++错误

Question

我正在使用Almalence：打开相机存储库

签出截图

给出编译错误：

错误：（24、34）ImageConversionUtils.h：没有此类文件或目录的编译终止。

make.exe：*** [C：\\ Users \\ sagar_000 \\ Documents \\ OpenCamera-master \\ app \\ build \\ intermediates \\ ndk \\ debug \\ obj / local / arm64-v8a / objs / OpenCamera-master / C_ \\ Users \\ sagar_000 \\ Documents \\ OpenCamera-master \\ app \\ src \\ main \\ jni \\ bestshot \\ bestshot.o]错误1

错误：任务'：app：compileDebugNdk'的执行失败。

com.android.ide.common.process.ProcessException：org.gradle.process.internal.ExecException：处理'command'C：\\ Users \\ sagar_000 \\ AppData \\ Local \\ Android \\ sdk \\ ndk-bundle \\ ndk-build.cmd ''以非零退出值2结束

Answer 1

您只需要将这些ndk属性添加到build.gradle中即可。 必须与defaultConfig处于同一级别

sourceSets.main {
    jni.srcDirs = [] // This prevents the auto generation of Android.mk
    jniLibs.srcDir 'src/main/libs' // This is not necessary unless you have precompiled libraries in your project.
}

task buildNative(type: Exec, description: 'Compile JNI source via NDK') {
    def ndkDir = android.ndkDirectory
    commandLine "$ndkDir/ndk-build.cmd",
            '-C', file('src/main/jni').absolutePath, // Change src/main/jni the relative path to your jni source
            '-j', Runtime.runtime.availableProcessors(),
            'all',
            'NDK_DEBUG=1'
}

task cleanNative(type: Exec, description: 'Clean JNI object files') {
    def ndkDir = android.ndkDirectory
    commandLine "$ndkDir/ndk-build.cmd",
            '-C', file('src/main/jni').absolutePath, // Change src/main/jni the relative path to your jni source
            'clean'
}