新手求助，mkyaffs2image：找不到命令

[ShunYea]

我在学习Android系统制作，在ubuntu下用mkyaffs2image打包system.img文件，但是提示mkyaffs2image：找不到命令，请问是没有安装还是什么意思？

要怎么才能获得这个命令呢？网上下载了mkyaffs2image，也不知道怎么用，谢谢指点。

[hiphen]

你下载的包含mkyaffs2image这个命令的软件套件叫什么名字？
你下载后是否使用dpkg的命令安装了这个软件包？
不会使用dpkg命令可以搜索google

[ShunYea]

谢谢楼上，我网上找了一段话：

编译yaffs2镜像制作工具：mkyaffs2image
下载：http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi/yaffs2/
//点击左下角的 Download tarball 下整个tar包

解压，进入utils目录，编译
生成 mkyaffs2image 及 mkyaffs

命令格式
#./mkyaffs2image system/ system.img

我就是在执行那个命令格式里的命令时候提示找不到命令的。按照上面那段话，编译生成mkyaffs2image，这个不会操作，谢谢指点啦。

[ShunYea]

这里要用到编译yaffs2镜像制作工具：mkyaffs2image，要自己make的话可以从下面的地址下载！
地址：http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi/yaffs2/

点击左下角的 Download tarball 下整个tar包，
下载完成后，进入utils目录运行 make
复制代码以后生成了mkyaffs2image和mkyaffs两个文件
mkyaffs2image命令格式：
./mkyaffs2image <要打包的目录> <生成的文件>

[hiphen]

根据提示，
你是否已经下载yaffs2.tar.gz文件了？
你是否解压yaffs2.tar.gz文件了？ 没有的话执行 tar zxvf yaffs2.tar.gz进行解压
你是否进入解压后的目录中的子文件夹utils并执行make了

执行make是否有error产生，如有，确认是否安装了gcc，执行以下命令确认
aptitude search ^gcc$

如果都通过，那mkyaffs2image应该已经存在的了。

[ShunYea]

再次感谢楼上细心回答。

我下载了，也解压开，进入文件夹utils，不知道怎么执行make。

双击make，会提示在终端中运行，或者是直接运行，两个都操作过，但是操作完，仍然没有这个程序可以使用。

在终端中执行时，屏幕很快闪过去了，但是貌似有几行最后写着file not found之类的。

不知道兄弟能不能帮我试试啊，谢谢了。

[zhuangxiaomeng]

./make

?我是菜鸟，不懂

[ShunYea]

./make

?我是菜鸟，不懂

呵呵，是不是进到这个目录，在终端里执行./make？谢谢。

[hiphen]

对，是进入终端，进入你解压的mkyaffs目录的utils，输入

代码： 全选

./make

执行编译

输出什么？copy上来，
退出到mkyaffs目录，执行

代码： 全选

ls -l mkyaffs2image

输出什么？copy上来

[ShunYea]

执行./Makefile，得到如下：

代码： 全选

/yaffs2/utils$ ./Makefile
./Makefile: line 19: CFLAGS：找不到命令
./Makefile: line 20: -Wshadow：找不到命令
./Makefile: line 21: -Wmissing-prototypes：找不到命令
./Makefile: line 24: MAKETOOLS：找不到命令
./Makefile: line 26: MAKETOOLS：找不到命令
./Makefile: line 28: COMMONLINKS：找不到命令
./Makefile: line 29: COMMONLINKS:.c=.o：找不到命令
./Makefile: line 29: COMMONOBJS：找不到命令
./Makefile: line 31: MKYAFFSSOURCES：找不到命令
./Makefile: line 32: MKYAFFSSOURCES:.c=.o：找不到命令
./Makefile: line 32: MKYAFFSIMAGEOBJS：找不到命令
./Makefile: line 34: MKYAFFS2SOURCES：找不到命令
./Makefile: line 35: MKYAFFS2LINKS：找不到命令
./Makefile: line 36: MKYAFFS2SOURCES:.c=.o：找不到命令
./Makefile: line 36: MKYAFFS2LINKS:.c=.o：找不到命令
./Makefile: line 36: MKYAFFS2IMAGEOBJS：找不到命令
./Makefile: line 38: all:：找不到命令
./Makefile: line 40: COMMONLINKS：找不到命令
./Makefile: line 40: MKYAFFSLINKS：找不到命令
./Makefile: line 40: MKYAFFS2LINKS：找不到命令
ln: 创建符号链接 “./..”: 文件已存在
./Makefile: line 43: COMMONOBJS：找不到命令
./Makefile: line 43: MKYAFFSIMAGEOBJS：找不到命令
./Makefile: line 43: MKYAFFS2IMAGEOBJS：找不到命令
./Makefile: line 44: CC：找不到命令
./Makefile: line 44: CFLAGS：找不到命令
./Makefile: line 44: -o: 没有那个文件或目录
./Makefile: line 46: COMMONOBJS：找不到命令
./Makefile: line 46: MKYAFFSIMAGEOBJS：找不到命令
./Makefile: line 46: mkyaffsimage:：找不到命令
./Makefile: line 47: CC：找不到命令
./Makefile: line 47: COMMONOBJS：找不到命令
./Makefile: line 47: MKYAFFSIMAGEOBJS：找不到命令
./Makefile: line 47: -o：找不到命令
./Makefile: line 49: COMMONOBJS：找不到命令
./Makefile: line 49: MKYAFFS2IMAGEOBJS：找不到命令
./Makefile: line 49: mkyaffs2image:：找不到命令
./Makefile: line 50: CC：找不到命令
./Makefile: line 50: COMMONOBJS：找不到命令
./Makefile: line 50: MKYAFFS2IMAGEOBJS：找不到命令
./Makefile: line 50: -o：找不到命令
./Makefile: line 53: clean:：找不到命令
./Makefile: line 54: COMMONOBJS：找不到命令
./Makefile: line 54: MKYAFFSIMAGEOBJS：找不到命令
./Makefile: line 54: MKYAFFS2IMAGEOBJS：找不到命令
./Makefile: line 54: COMMONLINKS：找不到命令
./Makefile: line 54: MKYAFFSLINKS：找不到命令
./Makefile: line 54: MKYAFFS2LINKS：找不到命令

[ShunYea]

代码： 全选

/yaffs2/utils$ ls -l mkyaffs2image
ls: 无法访问 mkyaffs2image: 没有那个文件或目录
/yaffs2/utils$

[ShunYea]

执行 make

代码： 全选

/utils$ make
ln -s ../yaffs_ecc.c yaffs_ecc.c
gcc -c -I/usr/include -I.. -O2 -Wall -DCONFIG_YAFFS_UTIL -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline yaffs_ecc.c -o yaffs_ecc.o
gcc -c -I/usr/include -I.. -O2 -Wall -DCONFIG_YAFFS_UTIL -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline mkyaffsimage.c -o mkyaffsimage.o
In file included from mkyaffsimage.c:31:
../yaffs_guts.h:837: warning: ‘struct iattr’ declared inside parameter list
../yaffs_guts.h:837: warning: its scope is only this definition or declaration, which is probably not what you want
../yaffs_guts.h:838: warning: ‘struct iattr’ declared inside parameter list
mkyaffsimage.c: In function ‘process_directory’:
mkyaffsimage.c:442: warning: ignoring return value of ‘readlink’, declared with attribute warn_unused_result
mkyaffsimage.c: At top level:
mkyaffsimage.c:116: warning: ‘yaffs_CalcNameSum’ defined but not used
mkyaffsimage.c: In function ‘write_chunk’:
mkyaffsimage.c:228: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:227: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:226: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:225: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:224: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:223: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:222: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:221: warning: dereferencing pointer ‘tags’ does break strict-aliasing rules
mkyaffsimage.c:206: note: initialized from here
mkyaffsimage.c: In function ‘write_object_header’:
mkyaffsimage.c:319: warning: array subscript is above array bounds
mkyaffsimage.c:319: warning: array subscript is above array bounds
mkyaffsimage.c:320: warning: array subscript is above array bounds
mkyaffsimage.c:320: warning: array subscript is above array bounds
mkyaffsimage.c:321: warning: array subscript is above array bounds
mkyaffsimage.c:321: warning: array subscript is above array bounds
mkyaffsimage.c:322: warning: array subscript is above array bounds
mkyaffsimage.c:322: warning: array subscript is above array bounds
mkyaffsimage.c:323: warning: array subscript is above array bounds
mkyaffsimage.c:323: warning: array subscript is above array bounds
mkyaffsimage.c:324: warning: array subscript is above array bounds
mkyaffsimage.c:324: warning: array subscript is above array bounds
gcc -o mkyaffsimage yaffs_ecc.o mkyaffsimage.o
gcc -c -I/usr/include -I.. -O2 -Wall -DCONFIG_YAFFS_UTIL -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline mkyaffs2image.c -o mkyaffs2image.o
In file included from mkyaffs2image.c:33:
../yaffs_guts.h:837: warning: ‘struct iattr’ declared inside parameter list
../yaffs_guts.h:837: warning: its scope is only this definition or declaration, which is probably not what you want
../yaffs_guts.h:838: warning: ‘struct iattr’ declared inside parameter list
In file included from mkyaffs2image.c:35:
../yaffs_tagsvalidity.h:22: warning: redundant redeclaration of ‘yaffs_InitialiseTags’
../yaffs_guts.h:904: note: previous declaration of ‘yaffs_InitialiseTags’ was here
mkyaffs2image.c: In function ‘write_chunk’:
mkyaffs2image.c:180: warning: passing argument 1 of ‘little_to_big_endian’ from incompatible pointer type
mkyaffs2image.c:128: note: expected ‘struct yaffs_Tags *’ but argument is of type ‘struct yaffs_ExtendedTags *’
mkyaffs2image.c: In function ‘process_directory’:
mkyaffs2image.c:372: warning: ignoring return value of ‘readlink’, declared with attribute warn_unused_result
mkyaffs2image.c: In function ‘write_object_header’:
mkyaffs2image.c:249: warning: array subscript is above array bounds
mkyaffs2image.c:249: warning: array subscript is above array bounds
mkyaffs2image.c:250: warning: array subscript is above array bounds
mkyaffs2image.c:250: warning: array subscript is above array bounds
mkyaffs2image.c:251: warning: array subscript is above array bounds
mkyaffs2image.c:251: warning: array subscript is above array bounds
mkyaffs2image.c:252: warning: array subscript is above array bounds
mkyaffs2image.c:252: warning: array subscript is above array bounds
mkyaffs2image.c:253: warning: array subscript is above array bounds
mkyaffs2image.c:253: warning: array subscript is above array bounds
mkyaffs2image.c:254: warning: array subscript is above array bounds
mkyaffs2image.c:254: warning: array subscript is above array bounds
ln -s ../yaffs_packedtags2.c yaffs_packedtags2.c
gcc -c -I/usr/include -I.. -O2 -Wall -DCONFIG_YAFFS_UTIL -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline yaffs_packedtags2.c -o yaffs_packedtags2.o
In file included from ../yaffs_packedtags2.h:21,
                 from yaffs_packedtags2.c:14:
../yaffs_guts.h:837: warning: ‘struct iattr’ declared inside parameter list
../yaffs_guts.h:837: warning: its scope is only this definition or declaration, which is probably not what you want
../yaffs_guts.h:838: warning: ‘struct iattr’ declared inside parameter list
In file included from yaffs_packedtags2.c:17:
../yaffs_tagsvalidity.h:22: warning: redundant redeclaration of ‘yaffs_InitialiseTags’
../yaffs_guts.h:904: note: previous declaration of ‘yaffs_InitialiseTags’ was here
ln -s ../yaffs_tagsvalidity.c yaffs_tagsvalidity.c
gcc -c -I/usr/include -I.. -O2 -Wall -DCONFIG_YAFFS_UTIL -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline yaffs_tagsvalidity.c -o yaffs_tagsvalidity.o
In file included from ../yaffs_tagsvalidity.h:20,
                 from yaffs_tagsvalidity.c:14:
../yaffs_guts.h:837: warning: ‘struct iattr’ declared inside parameter list
../yaffs_guts.h:837: warning: its scope is only this definition or declaration, which is probably not what you want
../yaffs_guts.h:838: warning: ‘struct iattr’ declared inside parameter list
In file included from yaffs_tagsvalidity.c:14:
../yaffs_tagsvalidity.h:22: warning: redundant redeclaration of ‘yaffs_InitialiseTags’
../yaffs_guts.h:904: note: previous declaration of ‘yaffs_InitialiseTags’ was here
gcc -o mkyaffs2image yaffs_ecc.o mkyaffs2image.o yaffs_packedtags2.o yaffs_tagsvalidity.o

[ShunYea]

退到utils目录执行 ls -l mkyaffs2image

得到：

代码： 全选

/yaffs2$ ls -l mkyaffs2image
ls: 无法访问 mkyaffs2image: 没有那个文件或目录

[ShunYea]

各位可以帮我看看，这里有篇教程：http://bbs.ophone8.net/thread-25054-1-1.html

我做到“3）重新给文件打包”，那里现在已经make了，也看见在utils目录下生成“mkyaffs2image”和“mkyaffsimage”了，但是执行

代码： 全选

mkyaffs2image system system.img

还是一样的提示“mkyaffs2image：找不到命令”，崩溃……

[hiphen]

各位可以帮我看看，这里有篇教程：http://bbs.ophone8.net/thread-25054-1-1.html

我做到“3）重新给文件打包”，那里现在已经make了，也看见在utils目录下生成“mkyaffs2image”和“mkyaffsimage”了，但是执行

代码： 全选

mkyaffs2image system system.img

还是一样的提示“mkyaffs2image：找不到命令”，崩溃……

首先，人家教程只让你make，你makefile来做什么呢？ make是编译，makefile是构建配置文件
然后，最后这个，用不着崩溃，这是因为$PATH里面没有你的mkyaffs2image命令，你得用

代码： 全选

./mkyaffs2image system system.img

执行。


崩溃源于对linux基础的不熟，瞎搞肯定浪费时间，有空看看linux基本知识吧