參考資料:http://mobilepearls.com/labs/ndk-builder-in-eclipse/
手動運行ndk-build太麻煩,能不能讓c像java那樣自動編譯呢?
當然可以,需要做以下配置:
1.新建一個項目編譯器
2.給編譯器命名,指定編譯工具(ndk-build.cmd)的路徑,指定被編譯的項目的路徑。(注意:window系統下的編譯器是ndk-build.cmd,linux下是ndk-build.)
3.給編譯器指定編譯完成所需要刷新的代碼的目錄;(lib/libs)
4.指定需要編譯的代碼所在的目錄;(jni)
5.編輯c代碼,保存,自動編譯,成功了;
具體介紹和圖解如下:
Setting up Automatic NDK Builds in Eclipse
1.新建一個項目編譯器
When editing native JNI code in an Android project using theAndroid NDKyou may configure Eclipse to automatically rebuild your project when editing
native code, just as it does for java. The below steps shows how to perform the necessary configuration (note that this requires revision 4 or later of the NDK - previous revisions does not contain the necessaryndk-build
binary):
Start by right clicking on your android project (namedhello-neonin the below screenshots) with JNI resources, and selectProperties
. In the resulting dialog, choose
theBuilders
entry in the list to the left and press theNew...
button:
A new dialog will open presenting a list of builder types. Select theProgram
type and press theOK
button:
Main
tab,
fill in the following:Browse Workspace...
button to select it graphically)
The result should look something like the below:
注意:window系統下的編譯器是ndk-build.cmd,linux下是ndk-build.
3.給編譯器指定編譯完成所需要刷新的代碼的目錄;(lib/libs)
Now continue with the refresh tab. Make sure the two checkboxesRefresh resources upon completion.
andRecursively
include sub-folders
are checked. Choose theSpecific resources
radio button and press theSpecify
Resources...
button:
Since the ndk-build process will generate files in the lib folder, we want Eclipse to discover changes made there without having to refresh manually. So select the lib folder in the project (create one if necessary) and press theFinish
button:
4.指定需要編譯的代碼所在的目錄;(jni)
Now skip theEnvironment
tab and go to the finalBuild Options
tab.
Make sure theRun the builder: During auto builds
checkbox is checked.
Since the NDK build only needs to happen when editing files in thejni
folder, check that folder and press theFinish
button.
5.編輯c代碼,保存,自動編譯,成功了;
Now finally pressOK
in the builder configuration dialog - the new NDK builder should now be up and running. Try editing any file in thejni
folder
and check that theConsole
view produces output from the build process: