I get the latest source code on here :ics-openvpn and I want to compile it under windows environment. As in README.txt said :
Do cd main;./misc/build-native.(sh|bat) in the root directory of the
project. After that build the project using "gradle build" (Or use
Android Studio). The project is converted to gradle and building with
Eclipse is no longer supported.
But the content of file build-native.bat is:
#echo on
echo Currently broken, feel free to fix and send me a patch, see .sh file
exit 1
call ndk-build APP_API=all -j 8
cd libs
mkdir ..\assets
mkdir ..\build\
for /D %%f in (*) do (
copy %%f\minivpn ..\assets\minivpn.%%f
del %%f\libcrypto.so
del %%f\libssl.so
mkdir ..\build\native-libs\%%f\
copy %%f\*.so ..\build\native-libs\%%f\
)
cd ..
it means that author notices that this bat file contains error, that cannot be build by this. I try to remove first three lines and run again, i meet these errors:
main//jni/Android.mk:11: lzo/Android.mk: no such file or directory
main/jni/android.mk : 12: snappy/Android.mk : no such file or
directory ...
so, my question is : can we build this library on windows (because author has notified that this build file is error), and if can, how ?
Thanks :)
It is just like the text says. It is broken because I don't develop on Windows. You can look at the build-native.sh fix the paths etc for Windows. The build problems are nothing difficult but someone has to take the 10 minutes and fix it.
I got all sorts of errors using Cygwin to build this.
You may have more luck using an actual Linux box or something like VirtualBox with an Ubuntu image.
This worked for me. You will need the Linux NDK (installation instructions here) and you'll need to install make with sudo apt-get install make.
Then run cd main;./misc/build-native.sh from the project root.
Related
I downloaded Android Studio 2.3.3 for Linux and unzipped the content to /usr/local
then
$ cd android-studio/bin
Edited the file idea.properties and appended a following line to it:
disable.android.first.run=true
Then launched Android Studio:
$ sudo sh studio.sh
Looking in classpath from com.intellij.util.lang.UrlClassLoader#1a7cec2 for /com/sun/jna/linux-x86/libjnidispatch.so
Found library resource at jar:file:/usr/local/android-studio/lib/jna.jar!/com/sun/jna/linux-x86/libjnidispatch.so
Trying /root/.AndroidStudio2.3/system/tmp/jna5562911082428971611.tmp
Found jnidispatch at /root/.AndroidStudio2.3/system/tmp/jna5562911082428971611.tmp
[ 40066] WARN - dea.updater.SdkComponentSource - File /root/.android/repositories.cfg could not be loaded.
^C[18124266] WARN - pl.local.NativeFileWatcherImpl - Watcher terminated with exit code 130
And it will stuck. After long waiting I termited it with Ctrl+C
Try attaching to the process with strace to see what it's doing (for example, waiting on a network or file). Or run it with strace like this:
strace -o foo.log -s1024 -f ./studio.sh
After a while, break it with Ctrl-C and examine the log file for syscalls like open, read, recvmsg.
Alternatively, while it's running, you can attach with a Java profiler to the jvm. For a start, you can launch jconsole or jvisualvm and attach to the Android Studio (it will show as an empty name, with only PID) and view stack traces of individual threads. In jvisualvm you can view the CPU usage sample and click on the hot event and see the stack trace.
Basically you need to find out what the app is trying to access for so long. Most likely some network resource.
I think all your problems happen because you ran as root (sudo) on your first run.
So try to unroot before doing a clean install like I suggest below:
Unroot the installation
cd to the folder where you unzipped Android Studio before
cd ..
Recursively change user and group:
sudo find <thedirname> -print0 | xargs -0 chown <yourusername>:<yourgroupname>
cd ~ or cd to go back to home
Recursively change user and group
sudo find .Android* -print0 | xargs -0 chown <yourusername>:<yourgroupname>
(I sudo because you've used root user previously).
Recursively change user and group
sudo find Android* -print0 | xargs -0 chown <yourusername>:<yourgroupname>
cd into the unzipped directory. Do chmod +x studio.sh.
Start Android Studio ./studio.sh
If it didn't help, do a:
Clean install
Download and unzip a fresh copy of Android Studio. I suggest version 3, it's pre released, but stable. It doesn't matter where you put it.
I believe you have Java installed, but make sure you have Java 8 as the default one: in command line: java -version, make sure it's 1.8.
Move any old installations out of the way, in case they are corrupt:
sudo mv ~/.Android* ~/tmp/
sudo mv ~/Android ~/tmp/
should do the trick. (I sudo because you've used root user previously).
cd into the unzipped directory. Do chmod +x studio.sh.
Start Android Studio ./studio.sh
Make sure all the files are owned by your username, and group as well.
I took some information from:
Stuck at “.android/repositories.cfg could not be loaded.”
Installing Android Studio in Ubuntu 14.04 64-Bit .android/repositories.cfg could not be loaded
The answers collectively say that:
Android Studio will run fine without repositories.cfg.
You can remove this warning by putting the following into repositories.cfg:
### User Sources for Android SDK Manager
count=0
After waiting some time it eventually goes beyond that step.
Patience is the key.
So, try waiting a little bit more. It always helps.
This is common. On your first run the gradle files are needed to be downloaded and installed in background. It's about 90 MB in size and even if your internet speed is high, the gradle servers may be slow taking it to maximum of 1 or 2 hours in the worst case. So open Android Studio and wait until it opens. Hope it helps.
I've found a potientaly useful link from AskUbuntu, the guy suggested creating an empty file called repositories.cfg. And that solved it.
Ref: https://askubuntu.com/questions/885658/android-sdk-repositories-cfg-could-not-be-loaded
Just remove /root/.AndroidStudio2.3 and /root/.android (after making a backup)
Maybe it has something to do with the script looking at the root location. Have you tried using chown on the unzipped content directory?
Try this to install
Download the studio
Extract to home
go to android-studio/bin/
Mouse right click than open terminal
type ./studio than press enter
now it will start to install studio. If you installing first time than It will download some files of SDK. and if you have already downloaded SDK than you can cancel download and set you SDK path from the setting from right bottom corner.
try creating repositories.cfg -- Because I see it as warning. Let's see what happens after that!
touch ~/.android/repositories.cfg /* Linux */
Extract your downloaded Android Studio setup zip file to your /home/<user_name> directory and in terminal follow the below commands
$ sudo chmod +x studio.sh
And hit enter
Now run the following command
$ ./studio.sh
And wait for some time to download the required libraries.
I have been trying to get my head around using uiautomator and I understand creating the test cases. I tried the first two steps of building the JAR according the the Android developer guide for UI Testing (http://developer.android.com/tools/testing/testing_ui.html) and that worked fine, but I am unsure on how to follow the next steps and building the JAR file with ant. Please can anyone help me with this issue.
Here are the steps that I have done so far:
<android-sdk>/tools/android create uitest-project -n <name> -t 1 -p <path>
set ANDROID_HOME=<path_to_your_sdk>
This is the step that I am stuck on:
ant build
The error I get when I use the command prompt is:
'ant' is not recognized as an internal or external command, operable program or batch file.
In the terminal run
which ant
It seems you do not have ant installed. If no location like /usr/bin/ant shows up after you run the command above, use this to install it:
sudo apt-get install ant
Try again after. It should work.
If you're using ADT, I recommend downloading Apache ant and placing it within the sdk/tools/ant folder. Then change your PATH variable to direct to the ant bin folder.
you have this error because you wrote "ant build" from incorrect path.
I did (this command generate build.xml, local.properties, project.properties files):
<android-sdk>/tools/android create uitest-project -n <name> -t 1 -p <path>
I changed in build.xml first line like:
<project name="name" default="build">
after that I run ant from eclipse. Build was success.
Have you installed ant? If not then do it from this site: http://ant.apache.org/manual/install.html
If yes then follow these steps:
Navigate to your project directory and means (go to bin of your project)
Using command window execute the function: ant build
Ensure that your default JAVA_HOME points to JDK installation, not the JRE, and check if your compiler is in the PATH. Try to type “javac” in the command prompt. If javac is not found, then you should put your bin directory in the PATH.
For example, in Windows:
SET PATH=c:/jdk1.5.0_07/bin;%PATH%
This site might help further: http://looksok.wordpress.com/2014/02/08/uiautomator-in-eclipse/
If you have ADT with Eclipse then you can find ant in the plugins directory of Eclipse.
I'm trying to setup Android development with Eclipse (Indigo), on Fedora17.
Almost everything seems to work, just the javah is missing, to build the C headers with, for native (NDK / JNI) modules.
On my windows install of the tool chain it was in the same folder javac was in, but this is not the case on the Linux machine.
I previously installed Oracle's JDK1.7, found out that it's to new for something else I wanted to do (but also there, no javah), uninstalled it, now JDK1.6 is installed.
What might be wrong?
In linux machines, JavaH is normally located in /usr/bin/javah.
If you try to find this file with locate, it is normally a good idea to run before updatedb, since the database is not updated unless this command is run either by the user or a cron job. You could try finding the file with find / |grep javah
P.S. Sorry to post this as an asnwer. I suppose the corret way to go would have been a comment, but still don't have enough reputation to post a comment
This tool has been removed from the JDK
https://openjdk.java.net/jeps/313
Try gjavah rather than javah?
It turns out that javah link is not created during JDK install. You have to create it manually:
Check where is installed java:
$ ls -l `which java`
lrwxrwxrwx root root 26 15 juil. 02:05 /usr/bin/java -> /usr/java/default/bin/java
Create the symlink in the same directory:
$ su
# cd /usr/bin
# ln -s /usr/java/default/bin/javah
I use Ubuntu 11.10 and eclipse for Android development. I used to keep the android-sdk in my home folder, but because of low space, I copied it to the hard disk. When I moved the sdk to the hard disk, I did not have permissions to run adb, aapt or other platform tools. So, I edited the /etc/fstab file and added the following line
/dev/sda3 /media/hdisk ntfs-3g defaults 0 0
Now, when I execute the command ls -l | grep "sdk" in the terminal, i get this output
drwxrwxrwx 1 root root 4096 2012-10-20 16:07 android-sdk-linux
So, I have the permissions now, but when I run eclipse, the R.java file is still not generated, but the BuildConfig.java file is generated. I can run aapt from the terminal, but doing it every time I change the code is not practical. Any suggestions?
In case you have a 64bit Linux running, this command may help you:
sudo apt-get install ia32-libs
Had the same issue and that one did the trick. Found here.
Its a very basic check but have you changed the location of the Android SDK within Eclipse?
Preferences -> Android -> SDK Location
This problem seems have to solved itself after restarting my PC about 2-3 times. Thanks for all the help everybody.
i am tying to build a tesseract project to use as a library for my project. I am getting this error with cygwin when trying to build on windows 7 with User Account Controls turned off.
$ /cygdrive/c/android-ndk-r8/ndk-build
SharedLibrary : liblept.so
C:/android-ndk-r8/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/../../../../arm-linux-androideabi/bin/ld.exe: ./obj/local/armeabi/libgnustl_static.a: No such file: Permission denied
collect2: ld returned 1 exit status
/cygdrive/c/android-ndk-r8/build/core/build-binary.mk:369: recipe for target `obj/local/armeabi/liblept.so' failed
make: *** [obj/local/armeabi/liblept.so] Error 1
please let me know what i should do to build the project.
Sorry It's my first time answering a question.
I was having a same issue as yours.
Then I solve it using cygwin bash with command: $ chmod -R 777 /cygdrive/c/android/workspace
C:/Android/workspace is my Eclipse work space.
Some one here gave me the insight
A lot of people have struggled with compiling tesseract under Windows, and Cygwin is normally suggested, however its often not necessary.
Have you tried looking at the tess-two project on github? Its tesseract wrapped with some handy android classes, compiling a running is simply a case of :
git clone git://github.com/rmtheis/tess-two tess
cd tess
cd tess-two
ndk-build
android update project --path .
ant release
I've been able to compile the above on 3 windows7 machines, a mac, and ubuntu without any issues.
if you're developing under windows, go to the file, and change it's premissions to full control.
it will be in /obj dir