missing referenced X11UndefineNone.h file

[strk]

The firefox-dev package version 51.0.1+build2-0ubuntu0.16.04.2 contains a /usr/include/firefox/npapi.h file which includes "X11UndefineNone.h". But the package does not contain that file.

Note that the corresponding Debian sid package does include it: https://packages.debian.org/sid/amd64/firefox-dev/filelist

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: firefox-dev 51.0.1+build2-0ubuntu0.16.04.2
ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
Uname: Linux 4.4.0-64-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: strk 4699 F.... pulseaudio
 /dev/snd/controlC1: strk 4699 F.... pulseaudio
BuildID: 20170201180315
Channel: Unavailable
CurrentDesktop: GNOME-Flashback:Unity
Date: Wed Mar 8 11:09:59 2017
DefaultProfileIncompatibleExtensions:
 English (GB) Language Pack - <email address hidden>
 English (South Africa) Language Pack - <email address hidden>
 Default - {972ce4c6-7e08-4474-a285-3208198ce6fd}
DefaultProfilePlugins:
 Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so (google-talkplugin)
 Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so (google-talkplugin)
 Gnome Shell Integration - /usr/lib/mozilla/plugins/libgnome-shell-browser-plugin.so (gnome-shell)
 Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
DefaultProfilePrefSources:
 prefs.js
 [Profile]/<email address hidden>/defaults/preferences/itsalltext.js
 [Profile]/extensions/{45d8ff86-d909-11db-9705-005056c00008}/defaults/preferences/defaults.js
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
IpRoute:
 default via 192.168.1.1 dev eth2 proto static metric 100
 169.254.0.0/16 dev docker0 scope link metric 1000
 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1
 192.168.1.0/24 dev eth2 proto kernel scope link src 192.168.1.61 metric 100
MostRecentCrashID: bp-2cc26fd6-6e9b-4c26-ab14-e052e2160223
Profile1PrefSources: prefs.js
Profiles:
 Profile0 (Default) - LastVersion=51.0.1/20170201180315 (In use)
 Profile1 - LastVersion=25.0.1/20131115105702 (Out of date)
RelatedPackageVersions:
 google-talkplugin 5.41.3.0-1
 gnome-shell 3.18.5-0ubuntu0.2
RunningIncompatibleAddons: True
SourcePackage: firefox
UpgradeStatus: Upgraded to xenial on 2016-09-25 (163 days ago)
dmi.bios.date: 12/12/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W740SU
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/12/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnNotebook:rnW740SU:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
dmi.product.name: Galago UltraPro
dmi.product.version: galu1
dmi.sys.vendor: System76, Inc.
http_proxy: http://localhost:3128

[strk (strk)]

For the record, this was found building Gnash: https://savannah.gnu.org/bugs/index.php?50478

[Chris Coulson (chrisccoulson)]

Nothing should be depending on firefox-dev, and this package is going to be removed in the next firefox release. You should use npapi-sdk-dev instead.