Build linux,ko kernel module standalone

2013-01-03 Thread Martin Laabs
Hello,

if I wanna build a kernel module standalone (without the kernel e.g. for
testing) I do it the following way (wlan in this example):

cd /usr/src/sys/modules/wlan
make all
maybe make install if I wanna install it.

Now I want do build the linux.ko module with the symbol DEBUG defined and
tried the following:

cd /usr/src/sys/modules/linux
make -DDEBUG all

but unfortunately this ends up with:

cc -c -O2 -pipe -march=athlon64 -DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32
-fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I. -I@
-I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000 -fno-omit-frame-pointer -mno-sse -mcmodel=kernel
-mno-red-zone -mno-mmx -msoft-float -fno-asynchronous-unwind-tables
-ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall
-Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes
-Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign
-fformat-extensions -Wmissing-include-dirs -fdiagnostics-show-option
/usr/src/sys/modules/linux/../../amd64/linux32/linux32_genassym.c
In file included from ./machine/param.h:46,
 from @/sys/param.h:115,
 from
/usr/src/sys/modules/linux/../../amd64/linux32/linux32_genassym.c:4:
./machine/_align.h:6:24: error: x86/_align.h: No such file or directory


Building the module insinde a make buildkernel works fine - so there are
actually no missing files.
Do you have any ideas what I'am missing?

Thank you,
 Martin Laabs

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Re: Build linux,ko kernel module standalone

2013-01-03 Thread CyberLeo Kitsana
On 01/03/2013 06:57 AM, Martin Laabs wrote:
 Hello,
 
 if I wanna build a kernel module standalone (without the kernel e.g. for
 testing) I do it the following way (wlan in this example):
 
 cd /usr/src/sys/modules/wlan
 make all
 maybe make install if I wanna install it.
 
 Now I want do build the linux.ko module with the symbol DEBUG defined and
 tried the following:
 
 cd /usr/src/sys/modules/linux

make depend

 make -DDEBUG all

Be wary of changing compile options for only certain parts of the
kernel, as this may lead to problems with mismatching code.

-- 
Fuzzy love,
-CyberLeo
Furry Peace! - http://www.fur.com/peace/
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