Cross compiling module

[Monthadar Al Jaberi]

Hi!

Not sure if this is the right place :)

I have written a kernel module with the following Makefile:
.PATH:	${.CURDIR}/src

# Declare Name of kernel module
KMOD    = moduletest

# Enumerate Source files for kernel module
SRCS    =  module.c

# Include kernel module makefile
.include <bsd.kmod.mk>

then
cd  /usr/src
make TARGET=mips TARGET_ARCH=mipseb buildenv
cd /root/mymodule
make

but I get the following error:
Warning: Object directory not changed from original /root/mymodule
cc -O -pipe -G0 -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-common  -G0 -fno-pic -mno-abicalls
 -mlong-calls  -msoft-float -ffreestanding -std=iso9899:1999 -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 -c /root/src/mymodule/src/module.c
In file included from ./machine/bus.h:76,
                 from /root/mymodule/module.c:57:
./machine/_bus.h:37:26: error: opt_cputype.h: No such file or directory
*** Error code 1

Stop in /root/mymodule.


$ which cc
/usr/obj/mips.mipseb/usr/src/tmp/usr/bin/cc

$find /usr -name "opt_cputype.h"
...
/usr/obj/mips.mipseb/usr/src/sys/RSPRO_NFS/opt_cputype.h

if I add:
CFLAGS+=-I/usr/obj/mips.mipseb/usr/src/sys/RSPRO_NFS

it works now, seems like I am missing something?

br,

-- 
Monthadar Al Jaberi