INSTALL-MAC.md

Mac OS X

Dependencies

• Download Qt 5.4+ http://qt-project.org/downloads
• Run the setup wizard and install to a known location which we'll call /path/to/qt
• Grab a copy of the QScintilla libs http://www.riverbankcomputing.co.uk/software/qscintilla/download and untar into a known location which we'll call /path/to/qscintilla (current version is QScintilla-gpl-2.9)
• Install SuperCollider 3.6 from http://supercollider.github.io/download.html
• Download SuperCollider extensions from http://sourceforge.net/projects/sc3-plugins/files/OSX_3.6/SC3ExtPlugins-universal.dmg/download and install as per the included README.txt file
• Grab a copy of Sonic Pi's source to a known location (which we'll call /path/to/sonic-pi/root/)
  • cd /path/to/sonic-pi/root/
  • git clone git://github.com/samaaron/sonic-pi.git

Create Symlinks for Ruby and SuperCollider's scsynth

• Provide a Ruby version for Sonic Pi to use
  • The Qt app expects Ruby to exist at a certain path. We can use a symlink to provide an appropriate Ruby Version
  • cd /path/to/sonic-pi/root/
  • mkdir -p app/server/native/osx/ruby/bin
  • link the ruby version into place:
  • ln -s `which ruby` app/server/native/osx/ruby/bin/ruby
• Provide a SuperCollider scsynth for Sonic Pi to use

• The Qt app expects scsynth to exist at a certain path. We can also use a symlink here.
• cd /path/to/sonic-pi/root/
• cd app/server/native/osx/
• ln -s /Applications/SuperCollider/SuperCollider.app/Contents/Resources/scsynth .

Compile Ruby Server extensions

Prerequisites

In order to compile the ruby libraries successfully, make sure you have the following programs installed:

• cmake
• pkg-config

If you want to check whether you have them installed already, you can do so by typing the following commands in your terminal:

• cmake - If installed, it will show the usage of the program
• pkg-config - If installed, it will show a message indicating that a package name should be specified.

Installation of both the programs can be done through Homebrew or MacPorts

Compiling

Sonic Pi uses some ruby libraries which have native extensions. We need to compile these with the provided script:

• cd /path/to/sonic-pi/root/
• cd app/server/bin
• ../native/osx/ruby/bin/ruby compile-extensions.rb

This will take some time. Ignore the warnings.

Qt GUI

Xcode 6 and lower

• Build QScintilla:
  • cd /path/to/qscintilla/Qt4Qt5
  • generate makefile: /path/to/qt/5.4/clang_64/bin/qmake qscintilla.pro
  • make
• Add the following to SonicPi.pro:

    LIBS += -L /path/to/qscintilla/Qt4Qt5/ -lqscintilla2
    INCLUDEPATH += /path/to/qscintilla/Qt4Qt5/
    DEPENDPATH += /path/to/qscintilla/Qt4Qt5/

• Modify top of mac-build-app appropriately i.e.

    QSCINTILLA=/path/to/qscintilla/Qt4Qt5
    QTBIN=/path/to/qt/5.4/clang_64/bin    

Xcode 7+

• Build QScintilla:
  • cd /path/to/qscintilla/Qt4Qt5
  • Add the following to qscintilla.pro QMAKE_MAC_SDK = macosx10.11
  • generate makefile: /path/to/qt/5.4/clang_64/bin/qmake qscintilla.pro
  • make
  • update the dylib inner path part 1: install_name_tool -id "/path/to/qscintilla/Qt4Qt5/libqscintilla2.12.dylib" /path/to/qscintilla/Qt4Qt5/libqscintilla2.12.dylib
  • update the dylib inner path part 2: install_name_tool -change "libqscintilla2.12.dylib" "/path/to/qscintilla/Qt4Qt5/libqscintilla2.12.dylib" /path/to/qscintilla/Qt4Qt5/libqscintilla2.12.dylib
• Add the following to SonicPi.pro

    LIBS += -L /path/to/qscintilla/Qt4Qt5/ -lqscintilla2
    INCLUDEPATH += /path/to/qscintilla/Qt4Qt5/
    DEPENDPATH += /path/to/qscintilla/Qt4Qt5/

• Add the following to SonicPi.pro

    QMAKE_MAC_SDK = macosx10.11

• Modify top of mac-build-app appropriately i.e.

    QSCINTILLA=/path/to/qscintilla/Qt4Qt5
    QTBIN=/path/to/qt/5.4/clang_64/bin

Building the App

Finally, we need to build the OS X App

• cd /path/to/sonic-pi/root/
• cd app/gui/qt
• ./mac-build-app
• App should be in build dir which you can either launch via Finder or via the following from the qt dir:
• ./build/Sonic\ Pi.app/Contents/MacOS/Sonic\ Pi

Sonic Pi should now boot successfully.