HowToBuild

IMPORTANT

For any question on how to build PLEASE join the development group Also, if you build CSipSimple, you should first read the Licensing wiki page

Introduction

The application has two distinct parts :

• The pjsip dynamic library part that produce a .so (to be more precise a .so by android target).
• The java application that produce a .apk (and can be installed on your android device).

If you are a java developer and you are not interested in building the sip stack, there is an alternate - not easy to maintain - way to build by getting auto-generated swig java class and the dynamic library from nightly build website. Please search the dev google group to get info about this method that is not recommended.

Some very important note : CSipSimple is released under GPL license. Be really aware about what does that mean before developing. Read Licensing wiki page.

So if you plan to improve CSipSimple and redistribute it, you MUST release your source code. As we (CSipSimple developers) are open to any contribution, I'd advise you to directly contribute the CSipSimple project. All contributions are welcome !!!

• IMPORTANT
• Introduction
• System and Software Requirements
  • For Linux
  • For MacOSX
  • For Windows
  • With a virtual machine
• Finalize your SDK installation
• Checkout source code
• Build native library
  • Without building the native library
• Build apk
  • Setup/import application in your IDE (Optional)
  • Using ant (Optional)
• Updates
• Fast way to develop a GPL branded version
• Integrate an existing pjsip module
• Build with pjsip 1.x

System and Software Requirements

For Linux

You'll need following package you may need to adapt depending to your distribution packages names

subversion git quilt unzip wget swig2.0 python make yasm

You also have to install the android NDK and the android SDK. I do not details here how to install android NDK and SDK. Please read Android documentations about that :

• Android NDK doc

• Android SDK doc
  To install correctly the android NDK, please add the NDK to your path. I usually recommend to add these lines to your .bashrc :

  export ANDROID_NDK=/_path_to/android-ndk-linux/
  export ANDROID_SDK=/_path_to/android-sdk-linux/
  export PATH=$PATH:$ANDROID_SDK/tools:$ANDROID_SDK/platform-tools:$ANDROID_NDK

Anyway the naming of ANDROID_NDK export is important in the build of one part of the application. You can also do that only at build time, but if you use to develop for android, it's a good idea to do that.

Don't forget to install SDK and NDK dependencies as well. For example, on ubuntu 64bits system you will need ia32-libs for both NDK and SDK.

For MacOSX

Thx to Benjamin and Magnus for the contrib on these instructions

For main instructions it's almost the same as for Linux.

Packages are a little bit more complicated to get however. The two more difficult to get are quilt and swig2.0.

DUE TO A BUG IN MACPORT with quilt 0.6 -- DON'T USE THE FOLLOWING.

To install quilt you should install MacPorts first (http://www.macports.org). Installation instructions

If you work behind a proxy follow these instructions additionally MacPorts behind proxy

And then install quilt using :

sudo port selfupdate
sudo port install quilt

Instead build it from source

Download quilt from latest source available here : http://download.savannah.gnu.org/releases/quilt/ And then execute

./configure # optionally add prefix here to be able to install in your env
make
make install # optionally do that in sudo if target is read only for the current user

To install swig 2.0 : download from source available here : http://www.swig.org/download.html And then execute

./configure # optionally add prefix here to be able to install in your env
make
make install # optionally do that in sudo if target is read only for the current user

Finally, since csipsimple make file has some crappy hard coded link to swig tool for now, you have to add a symbolic link to allow your system to recognize swig2.0 to be the same than swig. The faster way is probably to make a symlink:

sudo ln -s <path to swig> /opt/local/bin/swig2.0

Other packages (subversion git unzip wget python make) should be easier to install but are also required on Mac.

Continue instructions of Linux build. It should go the same way once packages are installed.

For Windows

I don't not explain how to build for Windows because if you really want to develop you probably don't and shouldn't use Windows. However it should be possible to build it for Windows too. To do so, you must understand Makefile syntax and have a look on commands to run to build the project. It's most about checkouting other projects using git, getting zip files from elsewhere, applying patches, and generating a swig interface. Maybe using cygwin it's easier.

So, in this case the easiest way is to use the virtual machine as described in following chapter.

With a virtual machine

If you want to have an environment with everything required for CSipSimple you can use a Virtual Machine. Thanks to Dennis work, there is one ready for direct use :

CSipSimple-CompilerVM.vmdk

You can get root privilege with sudo command. The password is equals to the username, which should be "user".

Using, this machine, you should still read the following step for your complete understand of how things work, but don't need to run the commands since everything was already done. The step about how to update may be necessary to read if you want to be able to update to latest source code.

Finalize your SDK installation

Launch android sdk manager to download and install the SDK of versions listed as target in files : CSipSimple project.properties and ABS project.properties.

Checkout source code

We assume here you are in your folder where you put dev with a shell.

Start with a checkout of source code

# Checkout CSipSimple incl. all svn dependancies
svn checkout http://csipsimple.googlecode.com/svn/trunk/ CSipSimple-trunk

It will create a folder CSipSimple-trunk with the following folder structure containing all source code and SVN dependencies:

• ActionBarSherlock: is a backward compatible way to use Fragments and Action Bar pattern of android newer versions
• CSipSimple: The CSipSimple-App source code
• CSipSimpleBranded
• CSipSimpleCodecG729
• CSipSimpleCodecPack
• CSipSimpleVideoPlugin

Build native library

Go into source folder

cd CSipSimple-trunk/CSipSimple

Launch make to build the native part of the library and dependancies

make

If needed build video support libary (Optional)

make VideoLibs

If needed build CodecPackLibs (Optional)

make CodecPackLibs

If needed build CodecG729 (Optional)

make CodecG729

Note that you can use make -j4 to make things go faster if your computer allow that

If you get a problem at this point, it could be because there is a missing package on your system install. Since at this point it will do git, swig2.0, wget, unzip, quilt... there is chance one of these apps is missing. If so, try to get that installed on your system first. About swig you may have to build and install it by yourself because version 2.0 is recent.

If everything goes well, congrats, you have created the native libraries for CSipSimple (it will also produce native libs for plugins apps).

Without building the native library

Alternate way -- most developers should ignore this section

This method is not officially supported. However it's helpful if you have not knowledge in native development or GNU toolchains.

The native library build produce two things :

• swig auto generated java/jni bindings class.
• dynamic native library .so files
  To get the java/jni bindings class get the archive file here :

org.tar.gz and unpack it to have the org.pjsip package in the src folder of CSipSimple.

To get the .so files, download latest nightly build from nightly build website and unpack the apk file (apk files are just zip files). Then get lib/ARCH/.so files and copy it into CSipSimple libs/ARCH/.so

Build apk

There is several ways to build the apk once the native library is built. You can either use an IDE that integrates android development toolchains (described in details for Eclipse) or you can use Ant (for command line environments).

Setup/import application in your IDE (Optional)

You can now open the projects with Eclipse or your preferred java IDE that is able to build a regular android application.

Import the projects into Eclipse as an Android projects (right click > import > Android project from source) and select the folder CSipSimple-trunk.

Pick at least SipHome and ActionBarSherlock. Add CSipSimpleXXX-projects if needed.

Then when ADT plugin will ask you which android version you'd like to link on, you should check the "project.properties" file of each project you are importing (do that both for CSipSimple and ActionBarSherlock). You can have a look to online files here : CSipSimple project.properties and ABS project.properties. Obviously you need these versions to be installed by Android SDK Manager if not already done.

Don't be worried about the fact it's high values! It does not mean that your app will not run with older android versions. Actually, it will be able to run on android 1.6! MinSdk version and targetVersion are not linked. Backward compatibility is ensured by code not by the lib you link on while building.

Finally, you need to add the project dependencies to "SipHome", which is at least "ActionBarSherlock" and optional native lib projects. In Eclipse: right-click on "SipHome"-> Properties -> Java Build Path -> Projects.

If you encounter some problems about override of methods, ensure that your Eclipse env setup projects for "java 1.6" or upper. -You should also check that per project if necessary-

You should now be able to launch the application as an Android application.

Using ant (Optional)

This is particularly useful for a pure command line environment. It's used on the automatic nightly build server for example.

Directory structure:

• ./ActionBarSherlock
• ./CSipSimple

Steps:

• Install ant
• Setup SDK and NDK path (see above)
• (if needed) Built native lib part: in ./CSipSimple execute: make
• in ./ActionBarSherlock execute: android update project -p ./
• in ./CSipSimple execute: android update project -p ./
• Setup code signing for .apk
  • (if needed) Create keystore: keytool
  • Configure code signing in ant.properties
• in ./CSipSimple execute: ant release
• ./CSipSimple/bin/CSipSimple-release.apk

You have to create your own ant script based integrating ant scripts from the SDK. You can get inspired of what is produced by command line tool of the sdk http://developer.android.com/guide/developing/projects/projects-cmdline.html.

Some interesting tutorial to follow : http://www.androidengineer.com/2010/06/using-ant-to-automate-building-android.html.

You can also add additional ant task such as the one made for automatic revision in code number of the manifest.

Updates

If you would like to update your checkout of CSipSimple-trunk to the current SVN revision use the provided make tasks! This command will remove all applied quilt patches from SVN dependencies, update the SVN dependencies and CSipSimple-repository, and re-apply the new patches. All native libraries must be re-build.

make update && make

If you want to automate the build of the native part as well as the build of the android project, you can do that by installing CDT on eclipse and then on the android project do : New Project->Other->C++->Convert to C++ and tells it's a makefile project.

---

Fast way to develop a GPL branded version

BuildGplBrandedVersion

Integrate an existing pjsip module

IntegrateExistingPjsipModule

---

Build with pjsip 1.x

OldWayToBuild wiki page gives for reference the old way to build the library on older csipsimple versions. It's not supported anymore in development process.

[Anonymous]

Originally posted by: zx.jim...@gmail.com

I don't know how to transplant pjsip to android. I see nothing configue log in the pjsip jni directory. who can give me an explanation on the transplantation? Thanks

[Anonymous]

Originally posted by: ixia...@126.com

i feel sad about that how to build this project now.i mean that this is my first time to learn NDK, but i will work hard.waiting.

[Anonymous]

Originally posted by: Lyaotian@gmail.com

thanks!!

[Anonymous]

Originally posted by: si...@e-softbilling.com

When i import CSipSimple then show error is below : pjsua cannot be resolved

how to resolve of this errors.please help me.

[Anonymous]

Originally posted by: jkhan6...@gmail.com

Thanks a lot, project is successfully imported in Eclipse!

[Anonymous]

Originally posted by: lzi...@gmail.com

I am trying to get the source of pjsip_android down using SubversionSVN on Windows machine, but I am getting error E170000: URL doesn't exist. Can anyone tell me what I am doing wrong please? My command is: svn checkout http://csipsimple.googlecode.com/svn/trunk/pjsip_android/ c:\pjsip

[Anonymous]

Originally posted by: luigicol...@gmail.com

Hi guys,

i have done chackout from cvs repository anche i have downloaded the CSipSimple-0.03-01.apk and the org.tar. I have extract the source file from the org.tar in org.pjsip packageand i have copy the armeabi and armeabi-v7a folder from apk to lib folder in my android project. When i configure my account i'm always inactive. If i install the CSipSimple-0.03-01.apk on my smartphone i can register my account successfully. Why? Can i have a complete project to download?

[Anonymous]

Originally posted by: chiforbo...@gmail.com

Hello,

I would like to add an encryption feature.I started by computing an XOR with a preshared key on the callback functions from opensl_dev.c, but I didn't obtained a clear voice on the other side(where I computed the same XOR operation). Can you give me a hint?

[Anonymous]

Originally posted by: tavomora...@gmail.com

hello

i would like make an aplication what only makes calls based in the settings basic of client SIP, only username, pass, and domain but this aplication is very big and i dont understand, someone can say me how it make?, thanks

[Anonymous]

Originally posted by: guanxian...@gmail.com

Hello.

I find that I download file from CSipSimple-CompilerVM.vmdk, there are no file like .vmdk, there are only .zip and unzip it find there are .vbox and .vdi file.

[Anonymous]

Originally posted by: stephen....@gmail.com

Howdy - following the directions on a clean-format install of Ubuntu 13.04 x64 and fresh download of Google's adt / Eclipse system... you run into errors in MainActivity?.java for /pjsua/src/org/pjsip/jsua saying "pjsua cannot be resolved" (lines 90,93,230,234). Somewhere here a step is needed to get that correct with all latest checkout and tools.

[Anonymous]

Originally posted by: jindegeg...@gmail.com

hello I have compiled then show error is below :

root@ubuntu:/home/jindegege/CSipSimple-trunk/CSipSimple# make make1?: entering directory /home/jindegege/CSipSimple-trunk/CSipSimple/jni/pjsip' /bin/sh: 1: quilt: not found make1[?](/p/csipsimple/w/edit/1): ****** [.patched_sources] error 127 make1[?](/p/csipsimple/w/edit/1):leaving directory/home/jindegege/CSipSimple-trunk/CSipSimple/jni/pjsip' make: ** [jni/pjsip/.patched_sources] error 2

[Anonymous]

Originally posted by: suresh.k...@gmail.com

i am getting these error please answer me

1>c:\users\gagan.adoreinfotech\desktop\microsip\microsipdlg.h(6) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>settings.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\global.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>RinginDlg?.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\ringindlg.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>ModelessMessageBox?.cpp 1>microsipDlg.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\microsipdlg.h(6) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>microsip.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\microsipdlg.h(6) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>MessagesDlg?.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\global.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>langpack.cpp 1>global.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\global.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>Dialer.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\global.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>Contacts.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\global.h(5) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>AddDlg?.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\microsipdlg.h(6) : fatal error C1083: Cannot open include file: 'pjsua-lib/pjsua.h': No such file or directory 1>AccountDlg?.cpp 1>c:\users\gagan.adoreinfotech\desktop\microsip\microsipdlg.h(6) : fatal error C10

[Anonymous]

Originally posted by: shayanna...@gmail.com

Hey regis I want to make csipsimple with a g729 plugin bultin in the app can I do that ??? Please tell me how can I do it ??? I can't find anyway to do that ! Thanks

[Anonymous]

Originally posted by: shayanna...@gmail.com

Will be very gratefull to you

[Anonymous]

Originally posted by: erick.ke...@gmail.com

Hi, r3gis. I'm following the this guide "How to build", but I always try to make the native libary with command "make" I got this (things that I tried to do: Make a new VTM, use commands make clean, make update and make), I'll be very greatful if you can help me:

x86? SharedLibrary? : libpjsipjni.so /home/user/adevelopment/NDK/toolchains/x86-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.6/../../../../i686-linux-android/bin/ld: error: ./obj/local/x86/libcrypto_static.a(bn_mul.o): multiple definition of 'bn_sub_part_words' /home/user/adevelopment/NDK/toolchains/x86-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/i686-linux-android/4.6/../../../../i686-linux-android/bin/ld: ./obj/local/x86/libcrypto_static.a(bn-586.o): previous definition here collect2: ld returned 1 exit status make1?: *** [obj/local/x86/libpjsipjni.so] Error 1 make1?: Waiting for unfinished jobs.... rm jni/swig-glue/android_toolchain/../.interface.i jni/swig-glue/android_toolchain/../.pjsua.i make1?: Leaving directory `/home/user/CSipSimple-trunk/CSipSimple' make: * libraries? Error 2

[Anonymous]

Originally posted by: lion77...@gmail.com

My os Ubuntu compile problem make Configuration failed. This could reflect a misconfiguration of your toolchains, improper options selected, or another problem. If you don't see any useful error messages above, the next step is to look at the configure error log file (config.err) to determine what configure was trying to do when it died. make1?: *** [build/armeabi/config.mk] Error 1 make: *** [jni/libvpx/sources] Error 2

how to fix?

[Anonymous]

Originally posted by: ajaeh...@gmail.com

I had a same problem. In my case, I used a soft link "android-ndk-linux" to the real directory "android-ndk-r9d". And in my .bashrc file, I wrote the line ANDROID_NDK= .../android-ndk-linux (soft link file name). It caused the problems. So, I deleted the soft link, and replace the above line with the real directory name. After that, above misconfiguration problem disappeared.

[Anonymous]

Originally posted by: ajaeh...@gmail.com

I have another problem. When I build Videolibs, i.e. "make VideoLibs?", I got an error message at the time of generating "obj/local/x86/libpj_video_android.so". The exact message is ...

i686-linux-android-g++: error: jni/pjsip/android_toolchain/pjmedia/../../sources/pjmedia/../../../ffmpeg/build/ffmpeg/x86/lib/libavcodec.a: No such file or directory i686-linux-android-g++: error: jni/pjsip/android_toolchain/pjmedia/../../sources/pjmedia/../../../ffmpeg/build/ffmpeg/x86/lib/libavformat.a: No such file or directory i686-linux-android-g++: error: jni/pjsip/android_toolchain/pjmedia/../../sources/pjmedia/../../../ffmpeg/build/ffmpeg/x86/lib/libswscale.a: No such file or directory i686-linux-android-g++: error: jni/pjsip/android_toolchain/pjmedia/../../sources/pjmedia/../../../ffmpeg/build/ffmpeg/x86/lib/libavutil.a: No such file or directory make1?: * [obj/local/x86/libpj_video_android.so] Error 1 *

I tried 3 different ndk tools (ndk-r10, ndk-r9d, ndk-r9c). All of them returned above error messages.

Other make lines (such as make, make CodecPackLibs?, make CodecG729? ) are successful. Can anybody help me?

[Anonymous]

Originally posted by: ajaeh...@gmail.com

Solved partially.

In the file "jni/Application.mk", I focuses only one target, i.e. armeabi. This is successful. In other words, I replaced the line "APP_ABI := armeabi armeabi-v7a x86 mips" with "APP_ABI := armeabi".

and CSipSimple/libs directory, deleted other directories except armeabi. I am wondering why other target (especially x86) causes problem.

[Anonymous]

Originally posted by: ajaeh...@gmail.com

Dear,

I am finding a JNI code related to call termination. I found that the native NDK functions are implemented in the file "pjsua_wrap.cpp". And I found that when the hangup event happens, JNICALL Java_org_pjsip_pjsua_pjsuaJNI_call_1hangup function are called. Then which function is called at the other peer. In other words, when the two peers are calling each other, and when the call terminates, in one peer native code, "hangup" function is called, then at the other peer, which function is called?

[Anonymous]

Originally posted by: phartatm...@gmail.com

I have set-up my PATH exactly as described in these instructions, but I get the following error:

Traceback (most recent call last):

File "sources/build/generate_asm_header.py", line 46, in <module>

main(sys.argv[1:])

File "sources/build/generate_asm_header.py", line 30, in main

infile = open(argv0?)

IOError: 2? No such file or directory: 'sources/modules/audio_processing/aecm/aecm_core_neon_offsets.S'

Also, I had to wget SILK_SDK_SRC_v1.0.9.zip from here : http://code.google.com/p/bkvoice/downloads/detail?name=SILK_SDK_SRC_v1.0.9.zip&can=2&q=

I guess that is because I need an account with Skype or something because I also had this error at the beggining:

--2014-08-16 22:24:42-- https://developer.skype.com/silk/SILK_SDK_SRC_v1.0.9.zip Resolving developer.skype.com (developer.skype.com)... 46.137.123.140 Connecting to developer.skype.com (developer.skype.com)|46.137.123.140|:443... failed: Connection refused.

Maybe the file I need is only in the zip from developer.skype.com ??

Any help would be cool, other wise I'll just look for a prebuilt or an older release maybe. Thanks for everything though, looking forward to trying it out.

[Anonymous]

Originally posted by: ganesh...@gmail.com

Quick update: To install ia32-libs on Ubuntu 14 run the following

_sudo apt-get install lib32stdc++6 sudo apt-get install lib32z1 _

Also NDK might have a different path when you unzip so this might be wrong. Point to the correct directory.

_export ANDROID_NDK=/_path_to/android-ndk-linux/

android update project -p ./ now needs a target with target parameter. Run android list targets and choose your target.

[Anonymous]

Originally posted by: jitendra...@kiwitech.com

HI i am getting the following error while executing make in csipsimple any suggestions

Now at patch 001arm_asm_native_size_return.diff make1?: Leaving directory /home/kiwitech/csipexperiment/CSipSimple-trunk/CSipSimple/jni/ffmpeg' make1[?](/p/csipsimple/w/edit/1): Entering directory/home/kiwitech/csipexperiment/CSipSimple-trunk/CSipSimple/jni/silk' Applying patch 000get_toc_bug.diff can't find file to patch at input line 5 Perhaps you used the wrong -p or --strip option? The text leading up to this was:

---

|Index: silk/sources/SILK_SDK_SRC_ARM_v1.0.9/src/SKP_Silk_dec_API.c |=================================================================== |--- silk.orig/sources/SILK_SDK_SRC_ARM_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:11.729813834 +0200 |+++ silk/sources/SILK_SDK_SRC_ARM_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:15.125813920 +0200

---

No file to patch. Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 18 Perhaps you used the wrong -p or --strip option? The text leading up to this was:

---

|Index: silk/sources/SILK_SDK_SRC_FIX_v1.0.9/src/SKP_Silk_dec_API.c |=================================================================== |--- silk.orig/sources/SILK_SDK_SRC_FIX_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:11.753813833 +0200 |+++ silk/sources/SILK_SDK_SRC_FIX_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:15.125813920 +0200

---

No file to patch. Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 31 Perhaps you used the wrong -p or --strip option? The text leading up to this was:

---

|Index: silk/sources/SILK_SDK_SRC_FLP_v1.0.9/src/SKP_Silk_dec_API.c |=================================================================== |--- silk.orig/sources/SILK_SDK_SRC_FLP_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:11.769813831 +0200 |+++ silk/sources/SILK_SDK_SRC_FLP_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:15.125813920 +0200

---

No file to patch. Skipping patch. 1 out of 1 hunk ignored can't find file to patch at input line 44 Perhaps you used the wrong -p or --strip option? The text leading up to this was:

---

|Index: silk/sources/SILK_SDK_SRC_MIPS_v1.0.9/src/SKP_Silk_dec_API.c |=================================================================== |--- silk.orig/sources/SILK_SDK_SRC_MIPS_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:11.705813831 +0200 |+++ silk/sources/SILK_SDK_SRC_MIPS_v1.0.9/src/SKP_Silk_dec_API.c 2012-10-05 23:21:15.129813920 +0200

---

No file to patch. Skipping patch. 1 out of 1 hunk ignored Patch 000get_toc_bug.diff does not apply (enforce with -f) make1?: *** [.patched_sources] Error 1 make1?: Leaving directory `/home/kiwitech/csipexperiment/CSipSimple-trunk/CSipSimple/jni/silk' make: *** [jni/silk/.patched_sources] Error 2

[Anonymous]

Originally posted by: Alexande...@gmail.com

HI

I had the same problem. If you don't need the Skype codec (SILK) then you can remove it by editing the makefile. You just have to remove the "silk" words.

It's because microsoft doesn't offer a silk download anymore