******************Building linphone ***********************************
+
+- Install build time dependencies
+ - libtool
+ - intltool
+
- you need at least:
- - libosip2>=3.0.3
- - libeXosip2>=3.0.3
- - speex>=1.2.0 (including libspeexdsp part)
- - libreadline (optional: for convenient command line in linphonec)
- + gsm codec (gsm source package or libgsm-dev or gsm-devel) (optional)
- + if you want to gtk/glade interface:
- - gtk>=2.16.0
+ - libosip2>=3.0.3
+ - libeXosip2>=3.0.3
+ - speex>=1.2.0 (including libspeexdsp part)
+
+ + if you want the gtk/glade interface:
+ - libgtk >=2.16.0
+ if you want video support:
- SDL>=1.2.10
- libavcodec (ffmpeg)
- libswscale (part of ffmpeg too) for better scaling performance
+ - libxv (x11 video extension)
+ - ligl1-mesa (OpenGL API -- GLX development files)
+ - libglew (OpenGL Extension Wrangler library)
+ - libv4l (Video for linux)
+ - libx11 (x11)
- theora (optional)
+ + gsm codec (gsm source package or libgsm-dev or gsm-devel) (optional)
+ + libreadline (optional: for convenient command line in linphonec)
+ + libsoup (optional: for wizard - account creation assistant)
+ + libsqlite3 (optional : for a local history of messages)
+ + if you want uPnP support (optional):
+ - libupnp (version 1.6 branch (not patched with 18-url-upnpstrings.patch))
+
+ + Install srtp (optional) for call encryption :
+ $ git clone git://git.linphone.org/srtp.git
+ $ cd srtp && autoconf && ./configure && make
+ $ sudo make install
+
+ + Install zrtpcpp (optional), for unbreakable call encryption
+ $ sudo apt-get install cmake libssl-dev
+ $ git clone git://git.linphone.org/zrtpcpp.git
+ $ cd zrtpcpp && cmake -Denable-ccrtp=false . && make
+ $ sudo make install
+
with their corresponding -dev or -devel package if you don't use source packages.
+- Compile linphone
+
+ $ ./autogen.sh
+ $ ./configure
+ $ make && sudo make install
+ $ sudo ldconfig
+
+- Command line for Ubuntu && Debian
+
+ $ sudo apt-get install libtool intltool libgtk2.0-dev libosip2-dev libexosip2-dev libspeexdsp-dev libavcodec-dev libswscale-dev libx11-dev libvx-dev ligl1-mesa-dev libglew-dev libv4l-dev
+
+ + for optional library
+ $ sudo apt-get install libreadline-dev liggsm1-dev libtheora-dev libsoup2.4-dev libsqlit3-dev libupnp6-dev
+
+
For windows compilation see README.mingw.
For macOS X, see README.macos