bcmwl-kernel-source 6.20.155.1+bdcom-0ubuntu0.0.2: bcmwl kernel module failed to build [fatal error: linux/version.h: No such file or directory]

[donna]

I am receiving the following error messages:
Error: Bad return status for module build on kernel: 3.8.0-29-generic (x86-64)
FATAL: Module wl not found.
FATAL: Error running install command for wl

I am running Ubunto 12.04. I am trying to wirelessly connect to the internet; however, I keep receiving the above-mentioned error messages.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: bcmwl-kernel-source 6.20.155.1+bdcom-0ubuntu0.0.2
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
DKMSKernelVersion: 3.8.0-29-generic
Date: Fri Apr 18 14:16:09 2014
MarkForUpload: True
PackageVersion: 6.20.155.1+bdcom-0ubuntu0.0.2
SourcePackage: bcmwl
Title: bcmwl-kernel-source 6.20.155.1+bdcom-0ubuntu0.0.2: bcmwl kernel module failed to build
UpgradeStatus: No upgrade log present (probably fresh install)

[penalvch (penalvch)]

donna, thank you for reporting this bug to Ubuntu. The Raring kernel enablement stack reached EOL on August 2014. For more on this, please see https://wiki.ubuntu.com/Kernel/LTSEnablementStack .
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases

If you are having a problem in a supported release, please file a new report.

Do feel free to report any other bugs you may find.