From: "Américo Wang" <xiyou.wangcong@gmail.com>
To: Frank Coldwell <junkdnaseq@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: gcc compile kernel 2.6 module
Date: Mon, 4 Oct 2010 10:03:57 +0800 [thread overview]
Message-ID: <20101004020357.GA5189@cr0.nay.redhat.com> (raw)
In-Reply-To: <AANLkTi=fH924fybfmSpxyOu5Vm8Ny9cSyMGWcQN3dvvD@mail.gmail.com>
On Sun, Oct 03, 2010 at 03:31:01PM +0400, Frank Coldwell wrote:
>Hi all,
>
>Does anybody know how should look gcc compilation line
>to compile kernel module for kernel 2.6
>
>In 2.4 it looks like this:
>----------------------------------------------------
>TARGET := hello-1
>WARN := -W -Wall -Wstrict-prototypes -Wmissing-prototypes
>INCLUDE := -isystem /lib/modules/`uname -r`/build/include
>CFLAGS := -O2 -DMODULE -D__KERNEL__ ${WARN} ${INCLUDE}
>CC := gcc-3.0
>
>${TARGET}.o: ${TARGET}.c
>
>.PHONY: clean
>
>clean:
>rm -rf ${TARGET}.o
In 2.6, it would be much simpiler, kbuild has some pre-defined
variables for you to use, so you don't need to, e.g. specify
INCLUDE and CFLAGS in this way.
Please read Documentation/kbuild/*.
prev parent reply other threads:[~2010-10-04 1:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-03 11:31 gcc compile kernel 2.6 module Frank Coldwell
2010-10-03 17:01 ` Jiri Slaby
2010-10-04 2:03 ` Américo Wang [this message]
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