Android Studio编译开源项目（含NDK开发）常见报错

缥帙各舒散，前后互相逾。这篇文章主要讲述Android Studio编译开源项目（含NDK开发）常见报错相关的知识，希望能为你提供帮助。
1.未设置NDK的路径Error:Execution failed for task \':library:ndkBuild\'. > A problem occurred starting process \'command \'null/ndk-build\'\'
配置NDK的的安装路径即可。
1）设置环境变量：新增android_NDK_HOME键值为Android NDK安装目录，在PATH末尾增加; %ANDROID_NDK_HOME%。
或者2）在AS的project structure设置，如下图：
【Android Studio编译开源项目（含NDK开发）常见报错】

文章图片

2. 调用的ndk-build命令不对Error:Execution failed for task \':library:ndkBuild\'.> A problem occurred starting process \'command \'D:\\androidDev\\android-ndk-r10e/ndk-build\'\'
在stackoverflow上找到原因，build.gradle文件中

taskndkBuild(type: Exec,description:\'Compile JNI source via NDK\') { defndkDir =project.plugins.findPlugin(\'com.android.library\').sdkHandler.ndkFolder workingDir"$projectDir/src/main/jni" commandLine"$ndkDir/ndk-build" }

commandLine"$ndkDir/ndk-build"这一行windows下应该用ndk-build.cmd（项目中有遇到）
3. 找不到boost库文件项目Readme中有说明

Manual Build Make sure$ANDROID_NDK_HOMEis correctly set to the root directory of your NDK installation. Also, if Boost lives in a non-standard directory (or you\'re on Windows) you\'ll need to set$BYPASS_INCLUDE_PATH to its parent directory.

设置环境变量：新增BYPASS_INCLUDE_PATH键值为boost的安装目录，在PATH末尾增加