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README.macos.md

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Linphone on MacOS X

Build prerequisite

  • Xcode (download from apple or using appstore application)
  • Java SE or openJDK This is required to generate a C sourcefile from SIP grammar using antlr3 generator.
  • HomeBrew or Macports.
  • XQuartz for GTK version.

Dependencies

Using MacPorts

Multiple MacOS version support

In order to enable generation of bundle for multiple MacOS version and 32 bit processors, it is recommended to:

  1. Edit /opt/local/etc/macports/macports.conf to add the following line:

macosx_deployment_target 10.6

  1. Edit /opt/local/etc/macports/variants.conf to add the following line:

+universal

Linphone library (liblinphone)
    sudo port install automake autoconf libtool pkgconfig intltool wget cunit \
    antlr3 speex libvpx readline sqlite3 libsoup openldap libupnp \
    ffmpeg-devel -gpl2
Linphone UI (GTK version)

Install GTK. It is recommended to use the quartz backend for better integration.

    sudo port install gtk2 +quartz +no_x11
    sudo port install gtk-osx-application -python27
    sudo port install hicolor-icon-theme

Using HomeBrew

Linphone library (liblinphone)
    brew tap Gui13/linphone
    brew install intltool libtool wget pkg-config automake libantlr3.4c \
            antlr3.2 gettext speex ffmpeg readline
    ln -s /usr/local/bin/glibtoolize /usr/local/bin/libtoolize
    brew link --force gettext
Linphone UI (GTK version)
    brew install gtk+ --without-x11
    brew install gettext gtk-mac-integration
    #readline is required from linphonec.c otherwise compilation will fail
    brew link readline --force

Building Linphone

The next pieces need to be compiled manually.

  • To ensure compatibility with multiple MacOS versions it is recommended to do:

      export MACOSX_DEPLOYMENT_TARGET=10.6
  export CFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=10.5"
  export OBJCFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=10.5"
  export CXXFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=10.5"
  export LDFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=10.5 -Wl,-headerpad_max_install_names -Wl,-read_only_relocs -Wl,suppress"

  • (MacPorts only) Install libantlr3c (library used by belle-sip for parsing)

      git clone -b linphone git://git.linphone.org/antlr3.git
  cd antlr3/runtime/C
  ./autogen.sh
  ./configure --disable-static --prefix=/opt/local && make
  sudo make install

  • Install polarssl (encryption library used by belle-sip)

      git clone git://git.linphone.org/polarssl.git -b linphone
  cd polarssl
  ./autogen.sh && ./configure --prefix=/opt/local && make
  sudo make install

  • Install belle-sip (sip stack)

      git clone git://git.linphone.org/belle-sip.git
  cd belle-sip
  ./autogen.sh && ./configure --prefix=/opt/local && make
  sudo make install

  • (Optional) Install srtp for call encryption

      git clone git://git.linphone.org/srtp.git
  cd srtp && autoconf && ./configure --prefix=/opt/local && make libsrtp.a
  sudo make install

  • (Optional) Install zrtp, for unbreakable call encryption

      git clone git://git.linphone.org:bzrtp
  cd bzrtp && ./autogen.sh && ./configure --prefix=/opt/local && make
  sudo make install

  • (Optional) Install gsm codec

      git clone git://git.linphone.org/gsm.git
  cd gsm
  make CCFLAGS="$CFLAGS -c -O2 -DNeedFunctionPrototypes=1"
  sudo make install INSTALL_ROOT=/opt/local GSM_INSTALL_INC=/opt/local/include

  • (Optional) libvpx-1.2 has a bug on MacOS resulting in ugly video. It is recommended to upgrade it manually to 1.3 from source. The libvpx build isn't able to produce dual architecture files. To workaround this, configure libvpx twice and use lipo to create a dual architecture libvpx.a.

  • (Optional, proprietary extension only) Compile and install the tunnel library If you got the source code from git, run ./autogen.sh first. Then or otherwise, do:

      ./configure --prefix=/opt/local && make && sudo make install

  • Compile Linphone If you got the source code from git, run ./autogen.sh first. Then or otherwise, :

      PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./configure --prefix=/opt/local --with-srtp=/opt/local --with-gsm=/opt/local --enable-zrtp --disable-strict && make

  • Install on the system

      sudo make install

You are done.

Generate portable bundle

If you want to generate a portable bundle, then install gtk-mac-bundler:

    git clone https://github.com/jralls/gtk-mac-bundler.git
    cd gtk-mac-bundler && make install
    export PATH=$PATH:~/.local/bin
    # make this dummy charset.alias file for the bundler to be happy:
    sudo touch /opt/local/lib/charset.alias

The bundler file in build/MacOS/linphone.bundle expects some plugins to be installed in /opt/local/lib/mediastreamer/plugins. If you don't need plugins, remove or comment out this line from the bundler file:

    <binary>
    ${prefix:ms2plugins}/lib/mediastreamer/plugins/*.*.so
    </binary>

Then run, inside Linphone source tree configure as told before but with --enable-relativeprefix appended.

    make && make bundle

The resulting bundle is located in Linphone build directory, together with a zipped version.

  • For a better appearance, you can install gtk-quartz-engine (a GTK theme) that makes GTK application more similar to other Mac applications (but not perfect).

      git clone https://github.com/jralls/gtk-quartz-engine.git
  cd gtk-quartz-engine
  autoreconf -i
  ./configure --prefix=/opt/local CFLAGS="$CFLAGS -Wno-error" && make
  sudo make install

Generate a new bundle to have it included.

libiconv hack

The Makefile.am rules used to generate the bundle fetch a libiconv.2.dylib from a Linphone download page. This library adds some additional symbols so that dependencies requiring the iconv from /usr/lib and the ones requiring from the bundle are both satisfied. In case this library needs to generated, here are the commands:

    wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
    cd libiconv-1.14
    patch -p1 < ../linphone/build/MacOS/libiconv-MacOS.patch
    ./configure --prefix=/opt/local --disable-static 'CFLAGS=-arch i386 -arch x86_64 -mmacosx-version-min=10.5' 'LDFLAGS=-arch i386 -arch x86_64 -mmacosx-version-min=10.5'  CXXFLAGS="-arch i386 -arch x86_64 -mmacosx-version-min=10.5" && make
    make install DESTDIR=/tmp

The resulted library can be found in /tmp/opt/local/lib.