6.4 KiB
Making portable releases
Building is trivial, but bundling to deploy on other people's computers is harder (they don't have fluidsynth, nor its dependencies).
I've not automated this process.
It relies on the "copy" build steps which ensure our frameworks are bundled into the targets (e.g. libfluidsynth gets copied into the Frameworks folder of the .app target).
After that, I manually relink the .app to be portable. Here's how...
Assuming your juicysfplugin repository lives in ~/git/juicysfplugin, then by default it will be compiled will a dynamic link to the fluidsynth which brew installed into /usr/local/opt:
otool -L /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/MacOS/juicysfplugin
/Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/MacOS/juicysfplugin:
/usr/local/opt/fluid-synth/lib/libfluidsynth.1.dylib (compatibility version 1.0.0, current version 1.7.1)
We can rewrite this dynamic link like so:
# the executable depends on fluidsynth 1
install_name_tool -change /usr/local/opt/fluid-synth/lib/libfluidsynth.1.dylib @executable_path/../Frameworks/libfluidsynth.1.7.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/MacOS/juicysfplugin
# the appex Plugin depends on fluidsynth 1. might have this slightly wrong.
install_name_tool -change /usr/local/opt/fluid-synth/lib/libfluidsynth.1.dylib @executable_path/../Frameworks/libfluidsynth.1.7.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/PlugIns/juicysfplugin.appex/Contents/MacOS/juicysfplugin
chmod +w /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/*
# fluidsynth depends on glib, gthread, intl
# change its identity from 1.7.1 to just 1
install_name_tool -id @loader_path/../Frameworks/libfluidsynth.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libfluidsynth.1.7.1.dylib
install_name_tool -change /usr/local/opt/glib/lib/libglib-2.0.0.dylib @loader_path/../Frameworks/libglib-2.0.0.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libfluidsynth.1.7.1.dylib
install_name_tool -change /usr/local/opt/glib/lib/libgthread-2.0.0.dylib @loader_path/../Frameworks/libgthread-2.0.0.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libfluidsynth.1.7.1.dylib
install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib @loader_path/../Frameworks/libintl.8.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libfluidsynth.1.7.1.dylib
# glib depends on pcre, intl
install_name_tool -id @loader_path/../Frameworks/libglib-2.0.0.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libglib-2.0.0.dylib
install_name_tool -change /usr/local/opt/pcre/lib/libpcre.1.dylib @loader_path/../Frameworks/libpcre.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libglib-2.0.0.dylib
install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib @loader_path/../Frameworks/libintl.8.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libglib-2.0.0.dylib
# gthread depends on pcre, intl, glib
install_name_tool -id @loader_path/../Frameworks/libgthread-2.0.0.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libgthread-2.0.0.dylib
install_name_tool -change /usr/local/opt/pcre/lib/libpcre.1.dylib @loader_path/../Frameworks/libpcre.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libgthread-2.0.0.dylib
install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib @loader_path/../Frameworks/libintl.8.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libgthread-2.0.0.dylib
install_name_tool -change /usr/local/Cellar/glib/2.54.3/lib/libglib-2.0.0.dylib @loader_path/../Frameworks/libglib-2.0.0.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libgthread-2.0.0.dylib
# intl
install_name_tool -id @loader_path/../Frameworks/libintl.8.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libintl.8.dylib
# pcre
install_name_tool -id @loader_path/../Frameworks/libpcre.1.dylib /Users/birch/git/juicysfplugin/Builds/MacOSX/build/Release/juicysfplugin.app/Contents/Frameworks/libpcre.1.dylib
dependencies
We'll need:
glib and gthread, but also iconv and intl
https://lists.nongnu.org/archive/html/fluid-dev/2012-03/msg00032.html
https://lists.nongnu.org/archive/html/fluid-dev/2012-03/msg00033.html
I already added to XCode target "standalone plugin" a "copy files" build phase, which copies the following into Frameworks:
/usr/local/Cellar/glib/2.54.3/lib/libglib-2.0.0.dylib
/usr/local/opt/glib/lib/libgthread-2.0.0.dylib
/usr/local/opt/pcre/lib/libpcre.1.dylib
/usr/local/opt/gettext/lib/libintl.8.dylib
/usr/local/Cellar/fluid-synth/1.1.10/lib/libfluidsynth.1.7.1.dylib
Licenses
Framework
Built upon JUCE framework under the GPL-v3 license:
https://www.gnu.org/licenses/gpl-3.0.en.html
Libraries
The following external libraries are bundled into this audio plugin and dynamically linked:
libintl LGPL
https://www.gnu.org/software/gettext/manual/html_node/Licenses.html
either version 2.1 of the License, or (at your option) any later version.
libglib LGPL
either version 2.1 of the License, or (at your option) any later version.
libgthread LGPL
either version 2.1 of the License, or (at your option) any later version.
libpcre BSD
Release 8 of PCRE is distributed under the terms of the "BSD" licence.
libfluidsynth LGPL
https://github.com/FluidSynth/fluidsynth/blob/master/LICENSE
(This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.)