Re: help:Makefile template for device drivers with multiple directories
On Friday 09 June 2006 04:16, [EMAIL PROTECTED] wrote:
My problem seems to be very special. My driver module is a single one, but
I want to build only one object for each directory (such as osd.o: osd/*.c;
engine.o: engine/*.c; cam.o:cam/*.c). And my driver module (such as
Shasta.ko) is constructed only by osd.o, engine.o and cam.o. I need to do
this because we want each component (engine, cam, and osd) more
independent. Otherwise, I have to consider the issues such as naming
conflicts and so on. Is it possible to do so under FreeBSD?
You mean object naming conflicts or symbol naming conflicts?
If you have symbol naming conflicts, then you have to rename the
functions/procedures. Else it won't be possible to link the module.
If you have object naming conflicts, then I think you either have to rename
the file names, or make a customized Makefile. It is the same in the FreeBSD
kernel. All object files have different names.
Maybe something similar to the following will do:
SRCS+= osd.o engine.o
osd.o:
${CC} -o osd.o ${.CURDIR}/osd/*.c
engine.o:
${CC} -o engine.o ${.CURDIR}/engine/*.c
--HPS
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help:Makefile template for device drivers with multiple directories
Hi guys: Need your helps again! The following is a Makefile template for a device driver in FreeBSD. But when my driver source codes locate in multiple directories (such as under osd/, engine/, and cam/), how to write the Makefile? I have tried but still can not get through this, please give me a help! Thanks! Hong Note: Makefile template .PATH: . KMOD= shasta SRCS= shasta.c SRCS += device_if.h bus_if.h pci_if.h SRCS += opt_scsi.h opt_cam.h .. .include bsd.kmod.mk ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: help:Makefile template for device drivers with multiple directories
On 08.06.2006, at 14:13, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Need your helps again! The following is a Makefile template for a device driver in FreeBSD. But when my driver source codes locate in multiple directories (such as under osd/, engine/, and cam/), how to write the Makefile? I have tried but still can not get through this, please give me a help! Are those sources of a single driver, or just subdrivers? FWIW, look at bsd.subdir.mk Or you can try writing SRCS+= osd/something.c engine/something_else.c cam/whatever_that_does.c ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: help:Makefile template for device drivers with multiple directories
On Thursday 08 June 2006 12:13, [EMAIL PROTECTED] wrote:
Hi guys:
Need your helps again! The following is a Makefile template for a device
driver in FreeBSD. But when my driver source codes locate in multiple
directories (such as under osd/, engine/, and cam/), how to write the
Makefile? I have tried but still can not get through this, please give me a
help!
Does the following example help?
S= ${.CURDIR}/../..
.PATH: $S/dev/usb $S/dev/usb2 $S/pci
KMOD= usb
SRCS= bus_if.h device_if.h usb_if.h usb_if.c \
vnode_if.h \
opt_usb.h \
hid.c hid.h usbhid.h \
usb_quirks.c ../usb/usb_quirks.h \
usb_ethersubr.c usbdevs.h \
_uhub.c \
_usb.c ../usb2/usb.h \
_usb_requests.c \
_usb_subr.c ../usb2/usb_subr.h \
_usb_transfer.c \
../usb2/usb_port.h
SRCS+= _uhci_pci.c _uhci.c ../usb2/uhci.h
SRCS+= _ohci_pci.c _ohci.c ../usb2/ohci.h
SRCS+= _ehci_pci.c _ehci.c ../usb2/ehci.h
SRCS+= opt_bus.h pci_if.h
.include bsd.kmod.mk
--HPS
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