Error in readium-sdk when running ndk-compile.sh

[mrvetz]

I spotted an error when running the ndk-compile.sh in readium-sdk/Platform/Android/

I use Mac OSX 10.8.4 with 64 bit arch
I used android-ndk-r8e with the changes (http://developer.appcelerator.com/blog/2013/03/correcting-a-bug-in-the-latest-google-ndk-r8e.html)

The trouble is that compilation fails stating

make: /opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/darwin-x86/bin/arm-linux-androideabi-gcc: No such file or directory
make: *** [/Users/lamaro/Documents/readium_workspace/Launcher-Android/readium-sdk/Platform/Android/obj/local/armeabi/objs/epub3/ePub3/ThirdParty/libzip/mkstemp.o] Error 1

It wants to use darwin-x86 but my sistem is darwin-x86_64

I managed to build it but keep an eye out for this kind of error

[prcolaco]

Hi,

Thanks for your report. I have exactly the same system and don't get that error, let's see if we can figure it out...

Can you please describe how you are building the library? Are you building it in Eclipse or in the command line? Also please include the command line you used.

Also what is the branch you're using and when you pulled it can be helpful.

Thanks,

Pedro

On Jul 24, 2013, at 1:54 PM, mrvetz wrote:

I spotted an error when running the ndk-compile.sh in readium-sdk/Platform/Android/

I use Mac OSX 10.8.4 with 64 bit arch
I used android-ndk-r8e with the changes (http://developer.appcelerator.com/blog/2013/03/correcting-a-bug-in-the-latest-google-ndk-r8e.html)

The trouble is that compilation fails stating

make: /opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/darwin-x86/bin/arm-linux-androideabi-gcc: No such file or directory
make: *** [/Users/lamaro/Documents/readium_workspace/Launcher-Android/readium-sdk/Platform/Android/obj/local/armeabi/objs/epub3/ePub3/ThirdParty/libzip/mkstemp.o] Error 1

It wants to use darwin-x86 but my sistem is darwin-x86_64

I managed to build it but keep an eye out for this kind of error

—
Reply to this email directly or view it on GitHub.

[rkwright]

I believe this is because you have installed the 64-bit version of the NDK. You can instead install the 32-bit version of the NDK and it should work. On our side, we'll consider options.

[mrvetz]

Hi Pedro,

these are the exact steps I took

1. download "android-ndk-r8e-darwin-x86_64.tar.bz2" and extract to
   /opt/android-ndk-r8e
2. made the changes "
   http://developer.appcelerator.com/blog/2013/03/correcting-a-bug-in-the-latest-google-ndk-r8e.html",
   including the 64 bit version specific
3. git clone --recursive https://github.com/readium/Launcher-Android.git
   (git status gives me "HEAD detached at 184d16b")
4. in standard terminal from /Launcher-Android/readium-sdk/Platform/Android/
   export ANDROID_NDK=/opt/android-ndk-r8e
   sh ./ndk-compile.sh build

this is where it stopped. I managed to build by cheating. I made a copy of

/opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/darwin-x86_64
and renamed it by removing the "_64" at the end

Now the build script finished

1. Eclipse ...import existing android... following the instructions on
   github
2. opening epub failed with unsatisfied link exception (no libepub3.so in
   libs/armeabi)
3. I found the libepub3.so
   in /Launcher-Android/readium-sdk/Platform/Android/obj/local/armeabi and
   copied it into the libs/armeabi/ folder of eclipse project.

Now it works fine. That's all I can tell you.

On Wed, Jul 24, 2013 at 2:45 PM, Pedro Reis Colaço <notifications@github.com

wrote:

Hi,

Thanks for your report. I have exactly the same system and don't get that
error, let's see if we can figure it out...

Can you please describe how you are building the library? Are you building
it in Eclipse or in the command line? Also please include the command line
you used.

Also what is the branch you're using and when you pulled it can be
helpful.

Thanks,

Pedro

On Jul 24, 2013, at 1:54 PM, mrvetz wrote:

I spotted an error when running the ndk-compile.sh in
readium-sdk/Platform/Android/

I use Mac OSX 10.8.4 with 64 bit arch
I used android-ndk-r8e with the changes (
http://developer.appcelerator.com/blog/2013/03/correcting-a-bug-in-the-latest-google-ndk-r8e.html)

The trouble is that compilation fails stating

make:
/opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/darwin-x86/bin/arm-linux-androideabi-gcc:
No such file or directory
make: ***
[/Users/lamaro/Documents/readium_workspace/Launcher-Android/readium-sdk/Platform/Android/obj/local/armeabi/objs/epub3/ePub3/ThirdParty/libzip/mkstemp.o]
Error 1

It wants to use darwin-x86 but my sistem is darwin-x86_64

I managed to build it but keep an eye out for this kind of error

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Reply to this email directly or view it on GitHubhttps://github.com//issues/4#issuecomment-21481895
.

Pozdrav,
Vedran Gračanin

[cosch-txtr]

the native code needs a 32 bit environment to build - therefore you will need to install a 32 bit sdk (http://dl.google.com/android/ndk/android-ndk-r8e-darwin-x86.tar.bz2) and use that.

[prcolaco]

Sorry, I was in a meeting.

1. Problem with native build:
   Can you try with the 32 bit as cosch suggested? On my system I have the 64 bit and it is working, but I know about other 64bit installs that are failing like yours... This should be solved in the next release of the NDK we hope.
2. Problem with the lib:
   After doing the first build in command line, follow the instructions in github on readium-sdk/Platform/Android/Readme.markdown - Build in Eclipse, this for ePub3-Library project.
   For Launcher-Android project then check if the dependency between Launcher-Android and the lib project is valid as explained in the Launcher-Android/README.md. Build the library project in Project->Build and do a clean on the Launcher and run it as Android. Hope that with this your setup will be ok.
   Thanks,
   Pedro

[mrvetz]

Thanks Pedro, i managed to build it even before i submitted the issue. I
just wanted to point out a problem. I have i working project built with the
64bit ndk. But it took a little patience just as the readme said it would
On Jul 24, 2013 4:06 PM, "Pedro Reis Colaço" notifications@github.com
wrote:

Sorry, I was in a meeting.

Problem with native build:
Can you try with the 32 bit as cosch suggested? On my system I have
the 64 bit and it is working, but I know about other 64bit installs that
are failing like yours... This should be solved in the next release of the
NDK we hope.
2.

Problem with the lib:
After doing the first build in command line, follow the instructions
in github on readium-sdk/Platform/Android/Readme.markdown - Build in
Eclipse, this for ePub3-Library project.
For Launcher-Android project then check if the dependency between
Launcher-Android and the lib project is valid as explained in the
Launcher-Android/README.md. Build the library project in Project->Build and
do a clean on the Launcher and run it as Android. Hope that with this your
setup will be ok.
Thanks,
Pedro

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/4#issuecomment-21486837
.

[karak]

Hi.
I entered a similar problem.
I'll leave a report for your help.

It happened while epub3-library is being compiled.
A message was shown like "arm-linux-androideabi-gcc command not found."

I need to get legacy-toolchain as well as core package to solve this.
My environment is Mac OS 10.8.4 64bit.
Using "android-ndk-r9"

[danielweck]

We are now using android ndk r10c, with 4.9 toolchain. works fine on 64 bits systems.