androidthings / sample-nativepio Goto Github PK

View Code? Open in Web Editor NEW

48.0 48.0 67.0 7.36 MB

Basic Peripheral I/O examples in C/C++ with Android Things

License: Apache License 2.0

C++ 67.16% CMake 32.84%

android-ndk android-things

sample-nativepio's People

Contributors

Stargazers

Watchers

sample-nativepio's Issues

Latest version of `native-libandroidthings` makes the build fail

The latest version of native-libandroidthings (6900125a40e7ce4f76f094b67ba78a2defdb7709) is breaking the build of this project:

$ ./gradlew build

> Task :blink:generateJsonModelDebug
-- Check for working C compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
-- Check for working C compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++
-- Check for working CXX compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found AndroidThings: /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/armeabi-v7a/lib/libandroidthings.so  
-- Configuring done
-- Generating done
-- Build files have been written to: /home/leinardi/Workspace/androidThings/sample-nativepio/blink/.externalNativeBuild/cmake/debug/armeabi-v7a
-- Check for working C compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang
-- Check for working C compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++
-- Check for working CXX compiler: /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found AndroidThings: /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/x86/lib/libandroidthings.so  
-- Configuring done
-- Generating done
-- Build files have been written to: /home/leinardi/Workspace/androidThings/sample-nativepio/blink/.externalNativeBuild/cmake/debug/x86

> Task :blink:externalNativeBuildDebug
Build blink x86
[1/6] Building C object CMakeFiles/native-app-glue.dir/home/leinardi/android-sdk/ndk-bundle/sources/android/native_app_glue/android_native_app_glue.c.o
[2/6] Building CXX object CMakeFiles/android-system-properties.dir/home/leinardi/Workspace/androidThings/sample-nativepio/android-system-properties/AndroidSystemProperties.cpp.o
[3/6] Linking C static library libnative-app-glue.a
[4/6] Linking CXX static library libandroid-system-properties.a
[5/6] Building CXX object CMakeFiles/blink.dir/blink.cpp.o
[6/6] Linking CXX shared library /home/leinardi/Workspace/androidThings/sample-nativepio/blink/build/intermediates/cmake/debug/obj/x86/libblink.so
FAILED: : && /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++  --target=i686-none-linux-android --gcc-toolchain=/home/leinardi/android-sdk/ndk-bundle/toolchains/x86-4.9/prebuilt/linux-x86_64 --sysroot=/home/leinardi/android-sdk/ndk-bundle/sysroot -fPIC -isystem /home/leinardi/android-sdk/ndk-bundle/sysroot/usr/include/i686-linux-android -D__ANDROID_API__=26 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -mstackrealign -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11  -O0 -fno-limit-debug-info  -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -nostdlib++ --sysroot /home/leinardi/android-sdk/ndk-bundle/platforms/android-26/arch-x86 -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -L/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86 -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now  -u ANativeActivity_onCreate -shared -Wl,-soname,libblink.so -o /home/leinardi/Workspace/androidThings/sample-nativepio/blink/build/intermediates/cmake/debug/obj/x86/libblink.so CMakeFiles/blink.dir/blink.cpp.o  -landroid -llog libnative-app-glue.a /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/x86/lib/libandroidthings.so libandroid-system-properties.a -latomic -lm "/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86/libc++_static.a" "/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86/libc++abi.a" && :
/home/leinardi/android-sdk/ndk-bundle/toolchains/x86-4.9/prebuilt/linux-x86_64/lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/x86/lib/libandroidthings.so: incompatible target
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:51: error: undefined reference to 'APeripheralManagerClient_new'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/m
ain/cpp/blink.cpp:54: error: undefined reference to 'APeripheralManagerClient_openGpio'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:56: error: undefined reference to 'AGpio_setDirection'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:61: error: undefined reference to 'AGpio_getValue'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:65: error: undefined reference to 'AGpio_setValue'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:82: error: undefined reference to 'AGpio_delete'
/home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:83: error: undefined reference to 'APeripheralManagerClient_delete'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.


FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':blink:externalNativeBuildDebug'.
> Build command failed.
  Error while executing process /media/Dati_ext4/android-sdk/cmake/3.6.4111459/bin/cmake with arguments {--build /home/leinardi/Workspace/androidThings/sample-nativepio/blink/.externalNativeBuild/cmake/debug/x86 --target blink}
  [1/6] Building C object CMakeFiles/native-app-glue.dir/home/leinardi/android-sdk/ndk-bundle/sources/android/native_app_glue/android_native_app_glue.c.o
  [2/6] Building CXX object CMakeFiles/android-system-properties.dir/home/leinardi/Workspace/androidThings/sample-nativepio/android-system-properties/AndroidSystemProperties.cpp.o
  [3/6] Linking C static library libnative-app-glue.a
  [4/6] Linking CXX static library libandroid-system-properties.a
  [5/6] Building CXX object CMakeFiles/blink.dir/blink.cpp.o
  [6/6] Linking CXX shared library /home/leinardi/Workspace/androidThings/sample-nativepio/blink/build/intermediates/cmake/debug/obj/x86/libblink.so
  FAILED: : && /home/leinardi/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++  --target=i686-none-linux-android --gcc-toolchain=/home/leinardi/android-sdk/ndk-bundle/toolchains/x86-4.9/prebuilt/linux-x86_64 --sysroot=/home/leinardi/android-sdk/ndk-bundle/sysroot -fPIC -isystem /home/leinardi/android-sdk/ndk-bundle/sysroot/usr/include/i686-linux-android -D__ANDROID_API__=26 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -mstackrealign -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11  -O0 -fno-limit-debug-info  -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -nostdlib++ --sysroot /home/leinardi/android-sdk/ndk-bundle/platforms/android-26/arch-x86 -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -L/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86 -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now  -u ANativeActivity_onCreate -shared -Wl,-soname,libblink.so -o /home/leinardi/Workspace/androidThings/sample-nativepio/blink/build/intermediates/cmake/debug/obj/x86/libblink.so CMakeFiles/blink.dir/blink.cpp.o  -landroid -llog libnative-app-glue.a /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/x86/lib/libandroidthings.so libandroid-system-properties.a -latomic -lm "/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86/libc++_static.a" "/home/leinardi/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86/libc++abi.a" && :
  /home/leinardi/android-sdk/ndk-bundle/toolchains/x86-4.9/prebuilt/linux-x86_64/lib/gcc/i686-linux-android/4.9.x/../../../../i686-linux-android/bin/ld: error: /home/leinardi/Workspace/androidThings/sample-nativepio/libandroidthings/x86/lib/libandroidthings.so: incompatible target
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:51: error: undefined reference to 'APeripheralManagerClient_new'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:54: error: undefined reference to 'APeripheralManagerClient_openGpio'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:56: error: undefined reference to 'AGpio_setDirection'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:61: error: undefined reference to 'AGpio_getValue'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:65: error: undefined reference to 'AGpio_setValue'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:82: error: undefined reference to 'AGpio_delete'
  /home/leinardi/Workspace/androidThings/sample-nativepio/blink/src/main/cpp/blink.cpp:83: error: undefined reference to 'APeripheralManagerClient_delete'
  clang++: error: linker command failed with exit code 1 (use -v to see invocation)
  ninja: build stopped: subcommand failed.


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

androidStudio build failed

I try to import project, but find this problem when gradle build.

Error:error: linker command failed with exit code 1 (use -v to see
Error:A problem occurred configuring project ':blink'.

executing external native build for cmake F:\AndroidStudioWorkSpace\AndroidThinds\sample-nativepio\blink\src\main\cpp\CMakeLists.txt

How can i solve it.

Build fail

building the sample fails:

Looks like the project path (variable) uses incorrect slash in the path

Runtime Issue on Raspberry PI

I've tried to test the Native PIO speaker example on a Raspberry PI and got the following runtime error:

java.lang.IllegalArgumentException: Unable to find native library speaker using classloader: dalvik.system.PathClassLoader[DexPathList[[zip file "/system/framework/com.google.android.things.jar", zip file "/oem/app/speaker-debug.apk"],nativeLibraryDirectories=[/oem/lib/speaker-debug, /system/lib, /vendor/lib, /system/lib, /vendor/lib]]]

This is similar to errors we've seen compiling other armeabi-v7a libraries for the PI. Has anyone had success using those libraries on the PI, or is there an arm64-v8a version of the native libraries available?

Android Studio 3.2 can NOT parse project

Hello Folks,
just wanted to report that Android Studio 3.2 does NOT like this project. In the first step, it complains about MIPS support missing - this is fixed by manually updating the version of the Gradle plugin:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0-beta05'

After that, allow Android Studio to perform missing updates to the project.

Next, add the missing repo to allprojects:
allprojects {
repositories {
jcenter()
google()

}

Recommend Projects

React

A declarative, efficient, and flexible JavaScript library for building user interfaces.
Vue.js

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TensorFlow

An Open Source Machine Learning Framework for Everyone
Django

The Web framework for perfectionists with deadlines.
Laravel

A PHP framework for web artisans
D3

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

javascript

JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
web

Some thing interesting about web. New door for the world.
server

A server is a program made to process requests and deliver data to clients.
Machine learning

Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Visualization

Some thing interesting about visualization, use data art
Game

Some thing interesting about game, make everyone happy.

Recommend Org

Facebook

We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft

Open source projects and samples from Microsoft.
Google

Google ❤️ Open Source for everyone.
Alibaba

Alibaba Open Source for everyone
D3

Data-Driven Documents codes.
Tencent

China tencent open source team.