I was trying to compile Magisk in android studio and it had told me to use the build.py file to build the binarys and so I did.
Except I get this error ALL THE TIME!
Building binaries: magisk magiskinit magiskboot busybox
fcntl(): Bad file descriptor
C:/Users/(name)/AppData/Local/Android/Sdk/ndk/magisk/build//../build/core/build-binary.mk:654: Android NDK: Module magisk depends on undefined modules: cxx
Anyway to fix this?
I did install Cmake for windows and I still can't figure out what cxx might be
The Magisk GitHub repository is, in fact, multiple repositories composed. To download all of them you need to:
git clone --recurse-submodules https://github.com/topjohnwu/Magisk.git
This is mentioned in the readme.md as well as on the GitHub main page: https://github.com/topjohnwu/Magisk
Related
I am trying to compile shell script that compiles the C project library, but i am stuck at this when it comes to compile the nmake part.
I am using NDK 21 and cmake version is 3.10
I am using shell script using bash same as defined here, i want to compress this library as they showing in the docs running ./android.sh
Please check the link: https://github.com/tanersener/mobile-ffmpeg#52-build-scripts
here is the attached log:
DEBUG: Downloading library source: cpu-features
DEBUG: Checking if cpu-features is already downloaded at /d/Bilals/Projects/GithubProjects/mobile-ffmpeg/src/cpu-features
INFO: cpu-features library already downloaded
INFO: cpu-features already downloaded. Source folder found at /d/Bilals/Projects/GithubProjects/mobile-ffmpeg/src/cpu-features
-- Building for: NMake Makefiles
-- Check for working C compiler: D:/Bilals/PcBackupData/sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/windows-x86_64/bin/clang.exe
CMake Error: Generator: execution of make failed. Make command was: "nmake" "/NOLOGO" "cmTC_adf3f\fast"
-- Check for working C compiler: D:/Bilals/PcBackupData/sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/windows-x86_64/bin/clang.exe -- broken
CMake Error at D:/Bilals/PcBackupData/sdk/cmake/3.10.2.4988404/share/cmake-3.10/Modules/CMakeTestCCompiler.cmake:52 (message):
The C compiler
"D:/Bilals/PcBackupData/sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/windows-x86_64/bin/clang.exe"
is not able to compile a simple test program.
It fails with the following output:
Change Dir: D:/Bilals/Projects/GithubProjects/mobile-ffmpeg/android/build/cpu-features/arm/CMakeFiles/CMakeTmp
Run Build Command:"nmake" "/NOLOGO" "cmTC_adf3f\fast"
The system cannot find the file specified
Generator: execution of make failed. Make command was: "nmake" "/NOLOGO" "cmTC_adf3f\fast"
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:9 (project)
-- Configuring incomplete, errors occurred!
See also "D:/Bilals/Projects/GithubProjects/mobile-ffmpeg/android/build/cpu-features/arm/CMakeFiles/CMakeOutput.log".
See also "D:/Bilals/Projects/GithubProjects/mobile-ffmpeg/android/build/cpu-features/arm/CMakeFiles/CMakeError.log".
and here is my environmental variables
You should use Linux Make, not NMake. Generally speaking, these scripts were never tuned to run on Windows, in cygwin or mingw shell, even though I have run them in WSL (Ubuntu) bash.
I'm trying to compile my React Native Android project using a local fork of react-native. I've followed the building from source guide and completed all steps (not using Android Studio).
When I try to run react-native run-android (from project root as normal), I get:
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':ReactAndroid:buildReactNdkLib'.
> Process 'command '/usr/local/opt/android-ndk/ndk-build'' finished with non-zero exit value 2
When I run ndk-build (from project root), I get:
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/r12b/build/core/build-local.mk:151: *** Android NDK: Aborting . Stop.
Another SO thread pointed me in the direction of running ndk-build from ./android/app/src and create a jni directory there (I didn't have one), but I'm unsure how to obtain or create jni/Android.mk correctly or if this will even help me. I've tried creating jni/Application.mk with contents APP_BUILD_SCRIPT := Android.mk and jni/Android.mk with the setup described in that SO question. Running ndk-build from android/app/src exits with the following error:
Android NDK: Your APP_BUILD_SCRIPT points to an unknown file: Android.mk
/usr/local/Cellar/android-ndk/r12b/build/core/add-application.mk:198: *** Android NDK: Aborting... . Stop.
I have the Android SDK and NDK installed with Homebrew and I have the following exports:
ANDROID_HOME=/usr/local/opt/android-sdk
ANDROID_SDK=/usr/local/opt/android-sdk
ANDROID_NDK=/usr/local/opt/android-ndk
ANDROID_NDK_HOME=/usr/local/opt/android-ndk
I feel like I'm close, but have no idea how to continue.
I think the issue is with android-ndk version. We need to use ndk version specified by react-native documentation. I tried with the latest version of andrid-ndk. I was not able to build the project, got similar error while running react-native run-android.
Then I tried with android-ndk-r10e version. It worked fine, I was able to build the project successfully.
Also you may find this react-native github issue discussion useful.
I'm trying to compile React Native UIExplorer for Android.And I have same issue.
Then I run ndk-build ,I get:
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/r13b/build/core/build-local.mk:151: *** Android NDK: Aborting . Stop.
My android-ndk version is /android-ndk/r13b/,So I download android-ndk-r10e .
I use the most direct way：
$ cd /usr/local/Cellar/android-ndk/r13b
$ rm -rf ./*
$ mv YourUnZipPath/android-ndk-r10e/* ./
Then It worked fine, I was able to build the project successfully.
I'm on windows xp & Eclipse Kepler. I want to develop with cocos2d-x, but I have some problem.
First, I created project.
cocos new MyGame -p com.myprog.MyGame -l cpp -d MyGame
and I tried run:
cd MyGame
cocos run -s MyGame -p android
and it succeeded.
The problem happens when I open it by eclipse. I create eclipse project, Android Project From Existing Code.
But I can't know what to do next.. even I don't know how to build! (Project - Build doesn't work..)
Moreover, Classes, cocos2dx, extensions and scripting folder are broken..
I tried to find solution, but people are saying about only cocos2d-x 2.x ...
Even if README.md seems to say about 2.x!
Could anyone tell me how do I do?
Installation Process:
Cocos2d require NDK and Cygwin
First install NDK ->
This links may help you :
http://nikhilvithlani.blogspot.in/2013/07/install-android-ndk-for-windows_6.html
Cocos 2d installation link:
http://www.cocos2d-x.org/wiki/How_to_set_up_the_android_cocos2d-x_development_environment_on_Windows_7
Download cocos 2d version and follow the instruction in above link
This packages you required in cygwin: search and install:
autoconf, automake, binutils, gcc-core, gcc-g**, gcc4-core, gcc4-g**, gdb, pcre, pcre-devel, gawk, make
After installation cygwin,ndk and you need to config in C/C++ preference in eclipse(Don't forget to install c/c++ plugin in eclipse)
My NDK and PATH is :
NDK_ROOT->C:/android-ndk-r9c
PATH->C:\android-ndk-r9c;C:\Cygwin\bin;
Then import the sample project :
cocos2d-x-2.2.2\samples\Cpp\HelloCpp\proj.android
Import the library :
cocos2d-x-2.2.2\cocos2dx\platform\android\java
Add the library to hello world project
when you import hello world project eclipse automatically include the header files:
bash F:/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/build_native.sh
cygwin warning:
MS-DOS style path detected: F:\cocos2d-x-2.2.2\samples\Cpp\HelloCpp\proj.android
Preferred POSIX equivalent is: /cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
NDK_ROOT = C:/android-ndk-r9c
COCOS2DX_ROOT = /cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/../../../..
APP_ROOT = /cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/..
APP_ANDROID_ROOT = /cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android
Using prebuilt externals
+ C:/android-ndk-r9c/ndk-build -C /cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android NDK_MODULE_PATH=/cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/../../../..:/cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/../../../../cocos2dx/platform/third_party/android/prebuilt
make: Entering directory '/cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android'
Android NDK: WARNING: APP_PLATFORM android-9 is larger than android:minSdkVersion 8 in ./AndroidManifest.xml
Android NDK: WARNING:/cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android/../../../../cocos2dx/Android.mk:cocos2dx_static: LOCAL_LDLIBS is always ignored for static libraries
[armeabi] Install : libhellocpp.so => libs/armeabi/libhellocpp.so
make: Leaving directory '/cygdrive/f/cocos2d-x-2.2.2/samples/Cpp/HelloCpp/proj.android'
After get output in console right click project and goto properties and choose paths and symbols under c/c++ general
Run the project and you can see the output :
Useful links:
http://www.youtube.com/watch?v=2itbQceTQGI
You can handle it in different way though you are on windows you have to use Microsoft Visual Studio Express 2012 for Windows Desktop its free and also it will give you good IntelliSense support.
Every time you edit using MS VS2012 run proj.android/build_native.py and then you can run your app from eclipse as usual.
I am trying to compile android-NDK project which uses L2CAP Bluetooth profile.When I compile in eclipse with android-ndk-r8d-windows and android-sdk-4.2 I am getting following error
arm-linux-androideabi-g++: error: libbluetooth.so: No such file or directory
make: *** [obj/local/armeabi/libl2cap_BTComm.so] Error 1
Please help me in solving this
I got the same problem in Ubuntu 12.04 while building the ndk project using ndk-build.
The problem is the missing g++ compiler. After install a GNU C++ compiler it works now.
Interestingly, when I recompile the whole project from fresh it got the same complain again.
(before I was using cygwin and ubuntu to compile the same project and it was working)
Its been over a year now since the last reply but I think the answer is to use the -l option of g++ to add the directory with the lib to g++'s search paths.
I wand build project in windows, I get same Errors:
bash C:\linux\android-ndk1\ndk-build V=1
cygwin warning:
MS-DOS style path detected: C:\dev\android\workspace4_android\FFWall
Preferred POSIX equivalent is: /cygdrive/c/dev/android/workspace4_android/FFWall
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
Android NDK: ERROR:jni/Android.mk:bambuser-libavcore: LOCAL_SRC_FILES points to a missing file
/cygdrive/c/linux/android-ndk1/build/core/prebuilt-library.mk:43: *** Android NDK: Aborting . Stop.
Android NDK: Check that jni/ffmpeg-android/build/ffmpeg/armeabi/lib/libavcore.so exists or that its path is correct
Another way building:
C:\art\android-ndk\ndk-build V=1
Cannot run program "C:\art\android-ndk\ndk-build": Launching failed
Error: Program "C:/art/android-ndk/ndk-build" is not found in PATH
PATH=[C:\Art\android-ndk;C:/Program Files/Java/jre7/bin/client;C:/Program Files/Java/jre7/bin;C:/Program Files/Java/jre7/lib/i386;C:\Program Files\PC Connectivity Solution\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\MATLAB\R2011a\runtime\win32;C:\Program Files\MATLAB\R2011a\bin;C:\Program Files\MATLAB\R2007b\bin;C:\Program Files\MATLAB\R2007b\bin\win3;C:\dev\android\android-sdk-windows\tools;C:\cygwin\bin;C:/art/android-ndk/;C:\linux\android-ndk-r7b;C:\dev\android\eclipse]
Why this happened?
From: http://developer.android.com/sdk/ndk/overview.html#reqs
Required development tools
For all development platforms, GNU Make 3.81 or later is required. Earlier versions of GNU Make might work but have not been tested.
A recent version of awk (either GNU Awk or Nawk) is also required.
For Windows, Cygwin 1.7 or higher is required. The NDK will not work with Cygwin 1.5 installations.
Meaning, that you will have to install Cygwin. After that you can call the ndk-build like:
$ProjectPath> /cygdrive/c/myNdkPath/ndk-build
Please also check the "Getting Started" part of:
http://developer.android.com/sdk/ndk/index.html