Mini-tutorial: Let's package FlightGear.

Long story short:


	$ pacman2appDir flightgear -subversion
	$ buildAppImage


Short story long:


	$ pacman2appDir flightgear


	These packages will be included:
	  flightgear
	  simgear
	  libxmu
	  libxi
	  zlib
	  openscenegraph
	  subversion
	  libxrandr
	  glu
	  flightgear-data
	[sudo] password for raziel:


Oops! For some reason, FlightGear depends on subversion, we don't really want
that, so we ignore it:


	$ pacman2appDir flightgear -subversion


	Ignoring subversion...
	These packages will be included:
	  flightgear
	  simgear
	  libxmu
	  libxi
	  zlib
	  openscenegraph
	  libxrandr
	  glu
	  flightgear-data
	[sudo] password for raziel: 
	resolving dependencies...

	Targets (10): plib-1.8.5-4  flightgear-2.10.0-1  flightgear-data-2.10.0-1  glu-9.0.0-1  libxi-1.6.2-1  libxmu-1.1.1-1  libxrandr-1.4.0-1  openscenegraph-3.0.1-8
	              simgear-2.10.0-1  zlib-1.2.7-1

	Total Download Size:    0.00 MiB
	
	Proceed with download? [Y/n] 
	(10/10) checking package integrity                          [-------------------------------------------------------------] 100%
	Assuming main package is /var/cache/pacman/pkg/flightgear-2.10.0-1-i686.pkg.tar.xz with version 2.10.0
	Uncompressing /var/cache/pacman/pkg/flightgear-2.10.0-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/simgear-2.10.0-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/libxmu-1.1.1-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/libxi-1.6.2-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/zlib-1.2.7-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/openscenegraph-3.0.1-8-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/libxrandr-1.4.0-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/glu-9.0.0-1-i686.pkg.tar.xz...
	Uncompressing /var/cache/pacman/pkg/flightgear-data-2.10.0-1-any.pkg.tar.xz...
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	tar: Ignoring unknown extended header keyword `SCHILY.fflags'
	Found .desktop file 'FlightGear' (fgfs --fg-root)
	  Using it as main program
	ls: cannot access usr/share/pixmaps/flightgear.png: No such file or directory
	ls: cannot access usr/share/pixmaps/flightgear.*: No such file or directory
	! Icon flightgear not found
	usr/share/pixmaps:
	find: `usr/share/pixmaps': No such file or directory
	Possible missing libraries: (use --auto-copy-libs to copy them into usr/lib/)
	  /usr/lib/libglapi.so.0
	  /usr/lib/libGL.so.1
	  /usr/lib/libglut.so.3
	  /usr/lib/libopenal.so.1
	  /usr/lib/libpng15.so.15
	  /usr/lib/libsystemd-daemon.so.0
	  /usr/lib/libudev.so.1
	Deleting usr/include...
	Deleting usr/share/applications...
	Deleting usr/share/man...
	Deleting usr/share/doc...
	Deleting usr/lib/pkgconfig...
	Deleting usr/lib/libSimGearCore.a...
	Deleting usr/lib/libSimGearScene.a...
	Deleting usr/lib/libXrandr.a...
	Deleting usr/lib/libz.a...
	Deleting .PKGINFO...


Done, now let's package it


	$ cd flightgear.AppDir
	$ buildAppImage


	Building package in ../FlightGear 2.10.0-r2.run...
	Creating /home/raziel/packaging/staging/FlightGear 2.10.0-r2.run...
	xorriso 0.4.8 : RockRidge filesystem manipulator, libburnia project.

	xorriso : UPDATE : Thank you for being patient for 1 seconds
	Drive current: -dev '/home/raziel/packaging/staging/FlightGear 2.10.0-r2.run'
	Media current: stdio file, overwriteable
	Media status : is blank
	Media summary: 0 sessions, 0 data blocks, 0 data, 1313m free
	Volume id    : 'ISOIMAGE'
	xorriso : UPDATE : 13823 files added in 1 seconds
	Added to ISO image: directory '/'='/home/raziel/packaging/staging/FlightGear 2.10.0-archlinux-r1'
	xorriso : UPDATE : 1 files added in 1 seconds
	Added to ISO image: file '/.DirIcon'='/home/raziel/packaging/staging/FlightGear 2.10.0-archlinux-r1/AppRun.png'
	xorriso : UPDATE : 9 file filters processed in 2 seconds
	xorriso : UPDATE : 39 file filters processed in 3 seconds
	xorriso : UPDATE : 53 file filters processed in 4 seconds
	...
	xorriso : UPDATE : 12258 file filters processed in 236 seconds
	xorriso : UPDATE : 12261 file filters processed in 236 seconds
	xorriso : UPDATE : Writing:       2192s    0.5%   fifo   0%  buf  50%
	xorriso : UPDATE : Writing:       2254s    0.6%   fifo   0%  buf  50%  
	...
	xorriso : UPDATE : Writing:     403042s   99.8%   fifo   0%  buf  50%    3.1xD 
	ISO image produced: 403939 sectors
	Written to media  : 403968 sectors at LBA 32
	Writing to '/home/raziel/packaging/staging/FlightGear 2.10.0-r2.run' completed sucessfully.

	ok
	Embedding icon into runtime...

	Embedding runtime into the header of /home/raziel/packaging/staging/FlightGear 2.10.0-r2.run...
	ok
	Making /home/raziel/packaging/staging/FlightGear 2.10.0-r2.run executable...
	ok
	Size: 789.062500 MB




There, done!