Android-ndk générant une mauvaise commande

Question

J'ai un problème avec android ndk-build ne pas copier mes bibliothèques partagées dans le dossier intermediates/ndkbuild. J'ai créé mes modules dans le Android.mk comme ceci:

Android.mk

LOCAL_PATH := $(call my-dir) 
include $(CLEAR_VARS) 
EXT_LIB_ROOT := $(LOCAL_PATH)/../prebuilt/dcmtk 

LOCAL_MODULE := ofstd 
LOCAL_SRC_FILES := $(EXT_LIB_ROOT)/ofstd/lib/$(TARGET_ARCH_ABI)/libofstd.so 
LOCAL_EXPORT_C_INCLUDES := $(EXT_LIB_ROOT)/ofstd/include 
include $(PREBUILT_SHARED_LIBRARY) 

include $(CLEAR_VARS) 
LOCAL_MODULE := oflog 
LOCAL_SRC_FILES := $(EXT_LIB_ROOT)/oflog/lib/$(TARGET_ARCH_ABI)/liboflog.so 
LOCAL_EXPORT_C_INCLUDES := $(EXT_LIB_ROOT)/oflog/include 
LOCAL_SHARED_LIBRARIES := ofstd 
include $(PREBUILT_SHARED_LIBRARY) 

Il construit et la commande est générée:

D:\android-sdk\ndk-bundle\\build\ndk-build.cmd NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=C:\dev\trunk\myApp\app\Android.mk NDK_APPLICATION_MK=C:\dev\trunk\myApp\app\Application.mk APP_ABI=x86 NDK_ALL_ABIS=x86 NDK_DEBUG=1 APP_PLATFORM=android-21 NDK_OUT=C:/dev/trunk/myApp/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib APP_SHORT_COMMANDS=false LOCAL_SHORT_COMMANDS=false -B -n 

Maintenant, la sortie du journal est :

md "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib\x86" >NUL 2>NUL || rem 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Gdbserver  ": "[i686-linux-android] C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/gdbserver" 
copy /b/y "D:\android-sdk\ndk-bundle\build\\..\prebuilt\android-x86\gdbserver\gdbserver" "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib\x86\gdbserver" > NUL 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Gdbsetup  ": "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/gdb.setup" 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe "set solib-search-path C:/dev/trunk/myApp/app/build/intermediates/ndkBuild/debug/obj/local/x86" > C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/gdb.setup 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe "directory D:/android-sdk/ndk-bundle/build//../platforms/android-21/arch-x86 D:/android-sdk/ndk-bundle/build//../sources/cxx-stl/gnu-libstdc++ C:/dev/trunk/myApp/app/../prebuilt/dcmtk/ofstd/include" >> C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/gdb.setup 
md "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\obj\local\x86" >NUL 2>NUL || rem 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Prebuilt  ": "libofstd.so <= C:/dev/trunk/myApp/app/../prebuilt/dcmtk/ofstd/lib/x86/" 
copy /b/y "C:\dev\trunk\myApp\app\..\prebuilt\dcmtk\ofstd\lib\x86\libofstd.so" "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\obj\local\x86\libofstd.so" > NUL 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Install  ": "libofstd.so => C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/libofstd.so" 
copy /b/y "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\obj\local\x86\libofstd.so" "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib\x86\libofstd.so" > NUL 
D:/android-sdk/ndk-bundle/build//../toolchains/x86-4.9/prebuilt/windows-x86_64/bin/i686-linux-android-strip --strip-unneeded C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/libofstd.so 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Prebuilt  ": "liboflog.so <= C:/dev/trunk/myApp/app/../prebuilt/dcmtk/oflog/lib/x86/" 
copy /b/y "C:\dev\trunk\myApp\app\..\prebuilt\dcmtk\oflog\lib\x86\liboflog.so" "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\obj\local\x86\liboflog.so" > NUL 
D:/android-sdk/ndk-bundle/build//../prebuilt/windows-x86_64/bin/echo.exe [x86] "Install  ": "liboflog.so => C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/liboflog.so" 
copy /b/y "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\obj\local\x86\liboflog.so" "C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib\x86\liboflog.so" > NUL 
D:/android-sdk/ndk-bundle/build//../toolchains/x86-4.9/prebuilt/windows-x86_64/bin/i686-linux-android-strip --strip-unneeded C:\dev\trunk\myApp\app\build\intermediates\ndkBuild\debug\lib/x86/liboflog.so 

Malheureusement, aucun fichier n'est copié ou généré. En exécutant la même commande à partir de la ligne de commande, le résultat est le même. Toutefois, si nous sautons le drapeau -n à la fin de la commande, la commande se termine avec succès les fichiers en cours de copie. Donc, ma question est comment omettre cela -n et quel est le but dans ce drapeau? J'utilise la dernière version stable de ndk.

Answer 1

1. Vérifiez votre chemin ndk dans le fichier local.properties du dossier du projet. Affiche le chemin ndk-bundle pour la création de fichiers makefile.

   ndk.dir=/Users/../Library/Android/sdk/ndk-bundle 
   

2. Vérifiez les scripts de construction dans le fichier Gradle. Ce script montre où libs partagées doivent se trouver:

   sourceSets.main { 
       jni.srcDirs = [] 
       jniLibs.srcDir 'src/main/libs' 
   } 
   

   Et cela montre chemin makefile pour la construction de NDK-:

   externalNativeBuild { 
       ndkBuild { 
        path 'src/main/jni/Android.mk' 
       } 
   } 
   

Vérifiez mon autre réponse aussi, ça va peut-être vous aider. Linking shared libraries