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编译ar71xx的napt66过程（出错）不知如何解决 #38

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. 
按照其他网站的教程先编译了一次openwrt固件，trunk，估计是��
�新的，trunk/dl 
有个文件名为linux-2.6.39.4.tar.bz2，这次编译和平时我编译的不�
��的地方就是在make menuconfig的时候多选了那个有toolchain的选项

2. 我的电脑上的目录 
home下有个backfire，这个里面是编译openwrt的trunk文件
   home下还有个src目录，我把1里说的linux-2.6.39.4.tar.bz2和napt66-0.2.tar.gz压缩包解压在了里面

3. cd到linux-2.6.39.4目录
make ARCH=mips 
CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32
/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mip
s_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux- menuconfig，

然后弹出窗口，什么也没选，退出后，输入make，然后一直出�
��我选择的东西，我按住enter一会后就没有再让我选择，一直�
��编译完

4 修改napt-0.2的makefile文件 

# Makefile under 2.6.25
ifneq ($(KERNELRELEASE),)
#kbuild syntax. dependency relationshsip of files and target modules are listed 
here.
obj-m := napt66.o
napt66-objs := napt66_main.o napt66_conntrack.o napt66_nat.o 
napt66_hash_table.o napt66_ftp_alg.o
else
PWD  := $(shell pwd)
KVER ?= $(shell uname -r)
KDIR 
:=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32/OpenWrt-Too
lchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mips_r2_gcc-4.5
-linaro_uClibc-0.9.32/bin/
all: 
    $(MAKE) -C $(KDIR) M=$(PWD) modules ARCH=mips CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mips_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux-
clean:
    rm -rf .*.cmd *.o *.mod.c *.ko .tmp_versions *.symvers *.order
endif

然后cd到napt66-0.2目录 make就提示出错

bbs111@ubuntu:~/src/napt66-0.2$ make
make -C 
/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32/OpenWrt-Toolc
hain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mips_r2_gcc-4.5-l
inaro_uClibc-0.9.32/bin/ M=/home/bbs111/src/napt66-0.2 modules ARCH=mips 
CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32
/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mip
s_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux-
make[1]: Entering directory 
`/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32/OpenWrt-Tool
chain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mips_r2_gcc-4.5-
linaro_uClibc-0.9.32/bin'
make[1]: *** No rule to make target `modules'.  Stop.
make[1]: Leaving directory 
`/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32/OpenWrt-Tool
chain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mips_r2_gcc-4.5-
linaro_uClibc-0.9.32/bin'
make: *** [all] Error 2

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by yunhai1...@gmail.com on 24 Sep 2011 at 2:41

GoogleCodeExporter commented 9 years ago 
我没弄过openwrt，只在tomato上编译成功。
tomato上的编译方法，先修改完tomato固件源码编译一个tomato固��
�（需要的是此时内核目录下的配置文件已经被自动生成）
修改napt66的Makefile：
KVER?=你的内核版本号
KDIR:=你内核的源代码的主目录
然后再make一下napt66:
make ARCH=mips CROSS_COMPILE=mips-linux-
如果没出错的话，napt66目录下ko文件就出现了

Original comment by q741...@gmail.com on 24 Sep 2011 at 6:22

GoogleCodeExporter commented 9 years ago 
我没有修改openwrt源码（不知道需不需要修改）
编译一次openwrt
修改napt66：
KVER?=2.6.39.4
KDIR:=/home/bbs111/src/linux-2.6.39.4

然后make ARCH=mips 
CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32
/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mip
s_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux-

仍然出错：bbs111@ubuntu:~/src/napt66-0.2$ make ARCH=mips 
CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32
/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mip
s_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux-
make -C /home/bbs111/src/linux-2.6.39.4 M=/home/bbs111/src/napt66-0.2 modules 
make[1]: Entering directory `/home/bbs111/src/linux-2.6.39.4'

  ERROR: Kernel configuration is invalid.
         include/generated/autoconf.h or include/config/auto.conf are missing.
         Run 'make oldconfig && make prepare' on kernel src to fix it.

  WARNING: Symbol version dump /home/bbs111/src/linux-2.6.39.4/Module.symvers
           is missing; modules will have no dependencies and modversions.

  Building modules, stage 2.
/home/bbs111/src/linux-2.6.39.4/scripts/Makefile.modpost:42: 
include/config/auto.conf: No such file or directory
make[2]: *** No rule to make target `include/config/auto.conf'.  Stop.
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/home/bbs111/src/linux-2.6.39.4'
make: *** [all] Error 2

Original comment by yunhai1...@gmail.com on 24 Sep 2011 at 10:44

GoogleCodeExporter commented 9 years ago 
Kernel configuration is 
invalid,很明显你的内核配置文件不在，所以可能是你没有先编
译一次openwrt固件，一般先编译一次固件，内核配置文件就会�
��自动配置上去，我不懂openwrt的编译流程，只知道这些了

Original comment by q741...@gmail.com on 24 Sep 2011 at 11:20

GoogleCodeExporter commented 9 years ago 
我确实已经编译一次openwrt了。估计是应为我是把linux的源文��
�，解压到新目录下然后在make napt66的原因。。。。

我找了下 trunk/build dir目录下有linux-2.6.93.4问价夹 我把 KDIR 
改了一下

然后是以下错误，难道是不兼容？

bbs111@ubuntu:~/src/napt66-0.2$ make
make -C 
/home/bbs111/backfire/trunk/build_dir/linux-ar71xx_generic/linux-2.6.39.4 
M=/home/bbs111/src/napt66-0.2 modules ARCH=mips 
CROSS_COMPILE=/home/bbs111/backfire/trunk/build_dir/target-mips_r2_uClibc-0.9.32
/OpenWrt-Toolchain-ar71xx-for-mips_r2-gcc-4.5-linaro_uClibc-0.9.32/toolchain-mip
s_r2_gcc-4.5-linaro_uClibc-0.9.32/bin/mips-openwrt-linux-
make[1]: Entering directory 
`/home/bbs111/backfire/trunk/build_dir/linux-ar71xx_generic/linux-2.6.39.4'
  CC [M]  /home/bbs111/src/napt66-0.2/napt66_conntrack.o
/home/bbs111/src/napt66-0.2/napt66_conntrack.c: In function 'get_ip6_by_name':
/home/bbs111/src/napt66-0.2/napt66_conntrack.c:265:11: error: incompatible 
types when assigning to type 'struct inet6_ifaddr *' from type 'struct 
list_head'
/home/bbs111/src/napt66-0.2/napt66_conntrack.c:272:21: error: 'struct 
inet6_ifaddr' has no member named 'if_next'
make[2]: *** [/home/bbs111/src/napt66-0.2/napt66_conntrack.o] Error 1
make[1]: *** [_module_/home/bbs111/src/napt66-0.2] Error 2
make[1]: Leaving directory 
`/home/bbs111/backfire/trunk/build_dir/linux-ar71xx_generic/linux-2.6.39.4'
make: *** [all] Error 2

Original comment by yunhai1...@gmail.com on 24 Sep 2011 at 2:51

GoogleCodeExporter commented 9 years ago 
下面到考你修改源代码的能力了，折腾无极限，找到错误位��
� 修改 尝试 修改 尝试， 
我的环境和你不一样，不能帮你调试了

Original comment by q741...@gmail.com on 24 Sep 2011 at 4:28

GoogleCodeExporter commented 9 years ago 
http://115.com/file/e6kl9kfk#
编译问题.exe

我把我编译的过程做了个视频

Original comment by shc...@gmail.com on 25 Sep 2011 at 1:52

GoogleCodeExporter commented 9 years ago 
需要先编译一次固件才会生成需要的toolchain和相应的内核。��
�是按照issue26的方法来编译的吧，但是没有自行下载linux内核�
��而是在openwrt 
trunk的目录下面找到相应的内核源码解压出来再挂上工具链来
编译内核，然后再编译napt66.ko——其实不用这样，我说说我��
�做法（我按照issue26的方法编译了x86的napt66.ko）：
1/编译一次trunk，编译后生成/trunk/build_dir/（相应的平台目录��
�/linux-2.6.39.4，这个才是KDIR 
:=后面应该填的路径！就是说你上面的makefile是不对的～
2/trunk/staging_dir/（相应的平台）/bin/xxxxx-openwrt-linux-这个就是��
�具链，也就是ARCH=xxxx 
CROSS_COMPILE=后面应该填写的路径（你的makefile这里是对的）。

3/按照上面得到的路径，修改napt66的makefile，然后make就可以了
！

我的makefile（编译openwrt-x86平台的napt66.ko）
# Makefile under 2.6.25
ifneq ($(KERNELRELEASE),)
#kbuild syntax. dependency relationshsip of files and target modules are listed 
here.
obj-m := napt66.o
napt66-objs := napt66_main.o napt66_conntrack.o napt66_nat.o 
napt66_hash_table.o napt66_ftp_alg.o
else
PWD  := $(shell pwd)
KVER ?= $(shell uname -r)
KDIR := /media/STsuse/openwrt/trunk/build_dir/linux-x86_generic/linux-2.6.39.4
all:
    $(MAKE) -C $(KDIR) M=$(PWD) modules ARCH=x86 CROSS_COMPILE=/media/STsuse/openwrt/trunk/staging_dir/toolchain-i386_gcc-4.5-linaro_uClibc-0.9.32/bin/i486-openwrt-linux-
clean:
    rm -rf .*.cmd *.o *.mod.c *.ko .tmp_versions *.symvers *.order
endif

================================================================================
===
只要你步骤正确，这样肯定可以得到ko，而且可以insmod，不过
在我的实践中，insmod后会死机……可能有其他原因，也可能��
�种做法不正确，你自己试试吧～成功了记得告诉我……

Original comment by aurora6...@gmail.com on 25 Sep 2011 at 5:46