On Wed, Jan 02, 2008 at 12:41:05AM -0500, Felix Miata wrote: > On 2008/01/01 22:35 (GMT-0600) Matt Domsch apparently typed: > > > On Tue, Jan 01, 2008 at 11:13:57PM -0500, Felix Miata wrote: > >> A note on > >> http://fedoraproject.org/wiki/Docs/CustomKernel#head-5658f6db74cec105eb1e6d5481444c2d621e8636 > >> indicates it isn't complete. Can someone complete it, or tell me what's > >> missing enough that I can build a few F8 modules? > > > What's there is sufficient for personal development purposes. It > > doesn't address how to get your modules included in the upstream > > kernel.org kernels, so they can be added to Fedora as well. > > > There are other mechanisms, such as DKMS (yum install dkms) which also > > can be used for building kernel modules. The Makefile becomes even > > simpler, just the single line: > > > obj-m := foo.o > > > and DKMS takes care of the rest. > > I must be dense. There's a Makefile already in the source dir that includes > the desired module name, but dkms wants a -v parameter, and man dkms gives me > no idea what a module-version is in this context of a module build. :-( (yes, as Craig noted, I'm one of the authors, and maintainer for DMKS). DKMS makes a few assumptions. 1) the source code needs to be in a directory /usr/src/<modulename>-<moduleversion>. So, /usr/src/foo-1.0 for module foo version 1.0. The version field generally matches what's in the MODULE_VERSION() tag of the source code. 2) in that directory, there needs to be a brief dkms.conf file that looks like: PACKAGE_NAME="foo" PACKAGE_VERSION="1.0" BUILT_MODULE_NAME[0]="foo" DEST_MODULE_LOCATION[0]="/kernel/drivers/net" (it can get fancier, but that's enough for most modules). Then you execute: # dkms add -m foo -v 1.0 # dkms build -m foo -v 1.0 # dkms install -m foo -v 1.0 This builds and installs module foo version 1.0 into your currently running kernel's /lib/modules/ tree. If you need to build for a different kernel than the currently running kernel (or architecture): # dkms build -m foo -v 1.0 -k $kernelver -a $arch # dkms install -m foo -v 1.0 -k $kernelver -a $arch Thanks, Matt -- Matt Domsch Linux Technology Strategist, Dell Office of the CTO linux.dell.com & www.dell.com/linux -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
