问题描述
我有一个 Android Studio 项目,它无法识别为 ndk-build 设置的 PATH 变量.
I have an Android Studio project which won't recognize the PATH variable set for ndk-build.
如果我从终端运行 ndk-build
我得到:
If I run ndk-build
from Terminal I get:
stpns-MacBook-Pro:~ stepanboltalin$ ndk-build
Android NDK: Could not find application project directory !
Android NDK: Please define the NDK_PROJECT_PATH variable to point to it.
/usr/local/Cellar/android-ndk/r10b/build/core/build-local.mk:148: *** Android NDK: Aborting . Stop.
但是如果我尝试在 Android Studio 中编译项目,我会在 'ndk-build' commmandLine 出现错误(以下是 build.gradle 的摘录:
But if I try to compile project in Android Studio, I get error at 'ndk-build' commmandLine (below is the excerpt from build.gradle:
task ndkBuild(type: Exec) {
# some stuff...
if (ant.properties.os == 'windows') {
commandLine 'ndk-build.cmd'
} else {
commandLine 'ndk-build'
}
}
现在,如果我添加绝对路径,一切正常:
Now if I add the absolute path everything works fine:
task ndkBuild(type: Exec) {
# some stuff...
if (ant.properties.os == 'windows') {
commandLine 'ndk-build.cmd'
} else {
commandLine '/usr/local/opt/ndk-build'
}
}
虽然问题似乎已经解决,但像这样的 build.gradle 对于开发来说并不是最佳选择.我怎样才能解决这个问题?
Although the problem is seemingly solved, having build.gradle like that is sub-optimal for development. How can I fix this?
推荐答案
您可以在根项目的 local.properties 文件中添加 NDK 的路径:
You can add the path to your NDK in the local.properties file of the root project:
ndk.dir=/opt/android/ndk
然后像这样替换ndk-build的调用:
Then replace the invocation of ndk-build like this:
def localProperties = new Properties()
localProperties.load(project.rootProject.file('local.properties').newDataInputStream())
def ndkDir = localProperties.getProperty('ndk.dir')
def ndkBuildPrefix = ndkDir != null ? ndkDir + '/' : '';
if (ant.properties.os == 'windows') {
commandLine ndkBuildPrefix + 'ndk-build.cmd'
} else {
commandLine ndkBuildPrefix + 'ndk-build'
}
这篇关于Android Studio 中无法识别路径变量(无法识别 ndk-build 命令)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!