ndiswrapper help

[twhite613]

when i emerge ndiswrapper i get this error


>>> Emerging (1 of 1) net-wireless/ndiswrapper-1.33 to /
* ndiswrapper-1.33.tar.gz MD5 ... [ ok ] * ndiswrapper-1.33.tar.gz RMD160 ... [ ok ] * ndiswrapper-1.33.tar.gz SHA1 ... [ ok ] * ndiswrapper-1.33.tar.gz SHA256 ... [ ok ] * ndiswrapper-1.33.tar.gz size ... [ ok ] * checking ebuild checksums ... [ ok ] * checking auxfile checksums ... [ ok ] * checking miscfile checksums ... [ ok ] * checking ndiswrapper-1.33.tar.gz ... [ ok ] * See http://www.gentoo.org/doc/en/gentoo-kernel.xml for a list of supported kernels.

* Determining the location of the kernel source code
* Unable to find kernel sources at /usr/src/linux
* This package requires Linux sources.
* Please make sure that /usr/src/linux points at your running kernel,
* (or the kernel you wish to build against).
* Alternatively, set the KERNEL_DIR environment variable to the kernel sources location

!!! ERROR: net-wireless/ndiswrapper-1.33 failed.
Call stack:
ebuild.sh, line 1630: Called dyn_setup
ebuild.sh, line 702: Called qa_call 'pkg_setup'
ebuild.sh, line 38: Called pkg_setup
ndiswrapper-1.33.ebuild, line 32: Called linux-mod_pkg_setup
linux-mod.eclass, line 459: Called linux-info_pkg_setup
linux-info.eclass, line 554: Called die

!!! Unable to calculate Linux Kernel version
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/net-wireless/ndiswrapper-1.33/temp/build.log'.




can someone please help.im a linux noob,but am desperitly trying to learn.

[PaulBredbury]