【发布时间】:2012-01-19 11:12:42
【问题描述】:
我正在尝试在我正在处理的内核模块中添加 DKMS 支持。
我已将带有静态库的内核模块源代码放置在以下目录中:
/usr/src/dpx/1.0
包含以下文件:
dkms.conf
Makefile
dpxmtt.c
lib.a
dkms.conf 文件是这样的:
MAKE="make"
CLEAN="make clean"
BUILT_MODULE_NAME=dpx
BUILT_MODULE_LOCATION=src/
DEST_MODULE_LOCATION=/kernel/drivers/input/touchscreen
PACKAGE_NAME=dpxm
PACKAGE_VERSION=1.0
REMAKE_INITRD=yes
而makefile是这样的:
EXTRA_CFLAGS+=-DLINUX_DRIVER -mhard-float
obj-m += dpx.o
dpx-objs:= dpxmtt.o ../source/lib.a
all:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
../source/lib.a 是一个 hack,因为当 dkms 构建系统调用 makefile 时,它说在目录(构建目录)中找不到它,但是因为它正在被复制到源目录,我是相对引用的。
当我打电话时
sudo dkms build -m dpx -v 1.0
结果几乎完美:
santos@NS-PC:~$ sudo dkms build -m dpx -v 1.0
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area....
make KERNELRELEASE=3.0.0-14-generic....
ERROR (dkms apport): binary package for dpx: 1.0 not found
Error! Build of dpx.ko failed for: 3.0.0-14-generic (i686)
Consult the make.log in the build directory
/var/lib/dkms/dpx/1.0/build/ for more information.
nsantos@NS-PC:~$
而日志文件的内容是:
DKMS make.log for dpx-1.0 for kernel 3.0.0-14-generic (i686)
Thu Jan 19 11:07:54 WET 2012
make -C /lib/modules/3.0.0-14-generic/build M=/var/lib/dkms/dpx/1.0/build modules
make[1]: Entering directory `/usr/src/linux-headers-3.0.0-14-generic'
CC [M] /var/lib/dkms/dpx/1.0/build/dpxmtt.o
LD [M] /var/lib/dkms/dpx/1.0/build/dpx.o
Building modules, stage 2.
MODPOST 1 modules
CC /var/lib/dkms/dpx/1.0/build/dpx.mod.o
LD [M] /var/lib/dkms/dpx/1.0/build/dpx.ko
make[1]: Leaving directory `/usr/src/linux-headers-3.0.0-14-generic'
模块已正确构建,但以错误结束:
ERROR (dkms apport): binary package for dpx: 1.0 not found
Error! Build of dpx.ko failed for: 3.0.0-14-generic (i686)
我不知道这意味着什么。有人知道吗?
【问题讨论】: