使用 Eclipse 找不到 ndk-build 和命令 mac

ndk-build and command not found using Eclipse mac

我正在 mac 中使用 Eclipse for android-ndk 开发和 android 应用程序。我已经在 Eclipse 中给出了 NDK 路径。最后,当我给出此命令以使用 android-ndk 构建我的应用程序时,出现以下错误:

command: ndk-build

ndk-build-bash: ndk-build: command not found

我的终端命令:

Muhammads-MacBook-Pro:~ UsmanKhan$ cd downloads
Muhammads-MacBook-Pro:downloads UsmanKhan$ cd 26thMarch2014
Muhammads-MacBook-Pro:26thMarch2014 UsmanKhan$ cd a2zLatest
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ls
AndroidManifest.xml gen         proguard-project.txt
Thumbs.db       ic_launcher-web.png project.properties
assets          libs            res
bin         lint.xml        src
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ls bin/classes/
com
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ls bin/classes/com/testing/ndk
BuildConfig.class   R$dimen.class       R$string.class
FibLib.class        R$drawable.class    R$style.class
MainActivity.class  R$id.class      R.class
R$attr.class        R$layout.class
R$color.class       R$menu.class
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ mkdir jni
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ javah -jni -classpath bin /classes/ -d jni/ com.testing.ndk.FibLib
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ls jni
com_testing_ndk_FibLib.h
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ls jni
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ javah -jni -classpath bin/classes/ -d jni/ com.testing.ndk.FibLib
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ javah -jni -classpath bin/classes/ -d jni/ com.testing.ndk.FibLib
Muhammads-MacBook-Pro:a2zLatest UsmanKhan$ ndk-build
-bash: ndk: command not found

最后我收到了 ndk-build 错误。

I didn't give any explicit values for ANDROID_NDK_ROOT and ANDROID_SDK_ROOT, i just give the location of my NDK in my eclipse preferences. Can you please guide me in this thing

根据 Android NDK 组的 Android 人员的说法(参见 Recommended NDK Directory?),您应该始终为 ANDROID_NDK_ROOTANDROID_SDK_ROOTANDROID_SDK_HOME。以下是它们的用途:

  • ANDROID_NDK_ROOT → NDK安装目录
  • ANDROID_SDK_ROOT → SDK安装目录
  • ANDROID_SDK_HOME → SDK相关用户文件所在位置,Unix默认为~/.android/

将工具放在路径上并导出环境变量。这是我的 .bash_profile OS X.

$ cat ~/.bash_profile 
export PS1="\h::\W$ "

# Android
export ANDROID_NDK_ROOT=/opt/android-ndk-r10d
export ANDROID_SDK_ROOT=/opt/android-sdk-macosx
export ANDROID_SDK_HOME=~/.android

export JAVA_HOME=`/usr/libexec/java_home`

export PATH="$ANDROID_SDK_ROOT/tools/":"$ANDROID_SDK_ROOT/platform-tools/":"$PATH"

然后,source your profile changes(或注销再登录)。

而不是 ndk-build 命令,只需在您的终端中输入 ~/Desktop/AndroidNDK/android-ndk-r10d/ndk-build