我有第三方设备驱动程序,我正在尝试交叉编译。当我构建驱动程序时,一切顺利但我没有看到任何driver.ko文件,但是生成的driver.o文件很好,我在构建过程中没有看到任何错误。我也试过选项V = 1,我看到以下错误
echo;
echo " ERROR: Kernel configuration is invalid.";
echo " include/generated/autoconf.h or include/config/auto.conf are missing.";
echo " Run 'make oldconfig && make prepare' on kernel src to fix it.";
echo;
但是我的内核配置是正确的,我已经尝试了一个带有这种配置的简单hello world模块,在这种情况下我可以构建我的模块但仍然看到此错误消息。我也可以看到这两个文件包括/ generated / autoconf.h&在内核源代码中包含/ config / auto.conf。仍然为什么我无法构建我的驱动程序模块。
以下是构建的输出。
LD [M] /home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553/imx6build/host/os/linux/ar6000.o
Building modules, stage 2.
MODPOST 0 modules
make[2]: Leaving directory `/home/farshad/Work/CSP/projects/phase_1/farshad/cspbox/platform/imx6/mel5/fs/workspace/linux-2.6.38-imx6'
正如您所见,ar6000.o正确构建,没有任何错误,但为什么没有构建ar6000.ko,否则它应该报告“MODPOST 1模块”。 由于ar6000.ko不是在完整构建过程结束时构建的,因此我也会收到以下错误
cp: cannot stat `/home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553/imx6build/host/os/linux/ar6000.ko': No such file or directory
2404 make[1]: *** [install] Error 1
这很明显。我的问题是为什么我首先没有得到ar6000.ko。搜索谷歌的人也面临这个问题,并提到用sudo运行make解决了它,但它没有给我带来好运!
我在游荡是否在我的内核配置中存在任何问题(即驱动程序正在寻找我在内核中未启用的配置设置,但在这种情况下,它应该给编译器错误寻找所需的#define),另一点可能是驱动程序构建系统存在问题,我试图弄清楚。我的交叉编译环境很好,因为我在为我的(Ubuntu x86)机器构建相同的驱动程序时看到完全相同的问题!!
任何想法。 此致,Farrukh Arshad
更新#1 它是第三方驱动程序包,它还与驱动程序模块一起构建其他实用程序。以下是驱动程序模块构建过程的输出
make CT_BUILD_TYPE=MX6Q_ARM CT_OS_TYPE=linux CT_OS_SUB_TYPE= CT_LINUXPATH=~/Work/CSP/projects/phase_1/farshad/cspbox/platform/imx6/mel5/fs/workspace/linu x-2.6.38-imx6 CT_BUILD_TYPE=MX6Q_ARM CT_CROSS_COM PILE_TYPE=~/bin/mgc/CodeSourcery/Sourcery_CodeBench_for_ARM_GNU_Linux/bin/arm-none-linux- gnueabi- CT_ARCH_CPU_TYPE=arm CT_HC_DRIVERS=pci_std/ CT_MAKE_INCLUDE_OVERRIDE= CT_BUILD_OUTPUT_OVERRIDE=/home/far shad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553 /imx6build/host/.output/MX6Q_ARM-SDIO/image -C /home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux _release_[posted_2011_8_19_olca3.1RC_553/imx6build/host/sdiostack/src default
make[3]: Entering directory `/home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olc a3.1RC_553/imx6build/host/sdiostack/src'
make -C ~/Work/CSP/projects/phase_1/farshad/cspbox/platform/imx6/mel5/fs/workspace/linux-2.6.38-imx6 SUBDIRS=/home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca 3.1RC_553/imx6build/host/sdiostack/src ARCH=arm CROSS_COMPILE=~/bin/mgc/CodeSourcery/Sourcery_CodeBench_for_ARM_GNU_Linux/bin/arm-none-linux-gnueabi- EXTRA_CFLAGS="-DLINUX -I/home/farshad/Work/CSP/board s/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553/imx6build/host/sdiostack/src/include -DDEBUG" modules
make[4]: Entering directory `/home/farshad/Work/CSP/projects/phase_1/farshad/cspbox/platform/imx6/mel5/fs/workspace/linux-2.6.38-imx6'
Building modules, stage 2.
MODPOST 0 modules
make[4]: Leaving directory `/home/farshad/Work/CSP/projects/phase_1/farshad/cspbox/platform/imx6/mel5/fs/workspace/linu x-2.6.38-imx6'
这是驱动程序模块的Makefile。
ifdef CT_MAKE_INCLUDE_OVERRIDE
-include $(CT_MAKE_INCLUDE_OVERRIDE)
else
-include localmake.$(CT_OS_TYPE).inc
-include localmake.$(CT_OS_TYPE).private.inc
endif
export CT_OS_TYPE
export CT_OS_SUB_TYPE
export CT_OS_TOP_LEVEL_RULE
export CT_PASS_CFLAGS
export CT_SRC_BASE
export CT_BUILD_SUB_PROJ
# this makefile can only be invoked from the /EMSDIO/src base
CT_SRC_BASE :=$(shell pwd)
# export flags for which HCDs to build. Set the hcd driver name in hcd/ in your localmake.*.inc file.
export CT_HC_DRIVERS
export PDK_BUILD
export HDK_BUILD
export ALL_BUILD
export ATHRAW_FD_BUILD
export BUS_BUILD
# For Linux
ifeq ($(CT_OS_TYPE),linux)
#make a copy for linux 2.4
EXTRA_CFLAGS += -DLINUX -I$(CT_SRC_BASE)/include
ifneq ($(CT_RELEASE),1)
EXTRA_CFLAGS += -DDEBUG
endif
export EXTRA_CFLAGS
CT_SRC_OUTPUT :=$(CT_SRC_BASE)/../output
ifdef CT_BUILD_OUTPUT_OVERRIDE
_CT_COMPILED_OBJECTS_PATH :=$(CT_BUILD_OUTPUT_OVERRIDE)
_MAKE_OUTPUT_DIR :=
_CLEAN_OUTPUT_DIR :=
else
_CT_COMPILED_OBJECTS_PATH := $(CT_SRC_OUTPUT)/$(CT_BUILD_TYPE)
_MAKE_OUTPUT_DIR := mkdir --parents $(_CT_COMPILED_OBJECTS_PATH)
_CLEAN_OUTPUT_DIR := rm -R -f $(CT_SRC_OUTPUT)
endif
ifeq ($(CT_OS_SUB_TYPE),linux_2_4)
CT_PASS_CFLAGS := $(EXTRA_CFLAGS)
_CT_MOD_EXTENSION :=o
ifeq ($(ALL_BUILD),1)
subdir-m += busdriver/ lib/ hcd/ function/
else
ifeq ($(BUS_BUILD),1)
subdir-m += busdriver/ lib/ hcd/
else
ifeq ($(PDK_BUILD),1)
subdir-m += function/
else
ifeq ($(HDK_BUILD),1)
subdir-m += hcd/ function/
endif
endif
endif
endif
# add in rules to make modules
CT_OS_TOP_LEVEL_RULE :=$(CT_LINUXPATH)/Rules.make
include $(CT_OS_TOP_LEVEL_RULE)
else
#2.6+
_CT_MOD_EXTENSION :=ko
ifeq ($(ALL_BUILD),1)
obj-m += busdriver/ lib/ hcd/ function/
else
ifeq ($(BUS_BUILD),1)
obj-m += busdriver/ lib/ hcd/
else
ifeq ($(PDK_BUILD),1)
obj-m += function/
else
ifeq ($(HDK_BUILD),1)
obj-m += hcd/ function/
endif
endif
endif
endif
endif
ifdef CT_BUILD_SUB_PROJ
_CT_SUBDIRS=$(CT_BUILD_SUB_PROJ)
else
_CT_SUBDIRS=$(CT_SRC_BASE)
endif
ifdef CT_CROSS_COMPILE_TYPE
CT_MAKE_COMMAND_LINE=$(CT_OUTPUT_FLAGS) -C $(CT_LINUXPATH) SUBDIRS=$(_CT_SUBDIRS) ARCH=$(CT_ARCH_CPU_TYPE) CROSS_COMPILE=$(CT_CROSS_COMPILE_TYPE)
else
CT_MAKE_COMMAND_LINE=$(CT_OUTPUT_FLAGS) -C $(CT_LINUXPATH) SUBDIRS=$(_CT_SUBDIRS)
endif
makeoutputdirs:
$(_MAKE_OUTPUT_DIR)
default: makeoutputdirs
echo " ************ BUILDING MODULE ************** "
$(MAKE) $(CT_MAKE_COMMAND_LINE) EXTRA_CFLAGS="$(EXTRA_CFLAGS)" modules
echo " *** MODULE EXTENSION = $(_CT_MOD_EXTENSION)"
$(CT_SRC_BASE)/../scripts/getobjects.scr $(CT_SRC_BASE) $(_CT_COMPILED_OBJECTS_PATH) $(_CT_MOD_EXTENSION)
ifeq ($(CT_OS_SUB_TYPE),linux_2_4)
# on 2.4 we can't invoke the linux clean with SUBDIRS, it will just clean out the kernel
clean:
find $(_CT_SUBDIRS) \( -name '*.[oas]' -o -name core -o -name '.*.flags' -o -name '.ko' -o -name '.*.cmd' \) -type f -print \
| grep -v lxdialog/ | xargs rm -f
$(_CLEAN_OUTPUT_DIR)
else
clean:
$(MAKE) $(CT_MAKE_COMMAND_LINE) clean
find $(_CT_SUBDIRS) \( -name '*.[oas]' -o -name core -o -name '.*.flags' \) -type f -print \
| grep -v lxdialog/ | xargs rm -f
$(_CLEAN_OUTPUT_DIR)
endif
endif
# For QNX
ifeq ($(CT_OS_TYPE),qnx)
LIST=VARIANT
EARLY_DIRS=lib
##ifndef QRECURSE
QRECURSE=./recurse.mk
##ifdef QCONFIG
###QRDIR=$(dir $(QCONFIG))
##endif
##endif
include $(QRDIR)$(QRECURSE)
endif
答案 0 :(得分:0)
好的,我已经找到了问题所在。我在模块源目录
中有方括号字符“[”LD [M] /home/farshad/Work/CSP/boards/imx6q/ar6k3/ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553/imx6build/host/os/linux/ar6000.o
从路径中删除它工作得很好,我得到了我的内核模块对象文件。我已重命名
ar6003_3.1_RC_Linux_release_[posted_2011_8_19_olca3.1RC_553
到
ar6003,
并且还用
进行了测试ar6003_3.1_RC_Linux_release_posted_2011_8_19_olca3.1RC_553
两者都运作良好。我在Ubuntu 10.04上构建。我的一位同事使用相同的源码在Ubuntu 11.04的路径中创建了“[”字符,并且内核模块对象文件构建得很好,这也表明grep / find / awk或者这些实用程序在不同版本中的变化,哪个内核构建系统正在使用,导致出现此问题。
此致 Farrukh Arshad。