Drew Ames wrote: > On 10/13/2013 06:48 PM, Dan McGhee wrote: >> I got to chroot and the copied su from shadow in Ch 5 didn't work. I >> can find no reason that it didn't. What I want to do now is compile it >> in chroot environment and install only it there. Just in case I missed >> some kind of linking. That seems unlikely, but.... ldd /tools/bin/su >> (on the copied version) provided: >>> linux-vdso.so.1 (0x00007ffff9b38000) >>> libcrypt.so.1 => /tools/lib/libcrypt.so.1 (0x00007f20fb668000) >>> libc.so.6 => /tools/lib/libc.so.6 (0x00007f20fb2b8000) >>> /tools/lib64/ld-linux-x86-64.so.2 (0x00007f20fb8a0000) >> as did ldd on my DESTDIR install, so it looks like everything is there. >> >> The two lines from the install log that I need are >> >> libtool: install: /usr/bin/install -c su /home/dan/LFS-7.4/shadow/bin/su >> >> and >> >> chmod -f 4755 /home/dan/LFS-7.4/shadow/bin/su; >> >> So after I compile I need either >> >> make install -c -m 0755 src/su /tools/bin >> >> or >> >> install -c -m 0755 src/su /tools/bin >> >> Which of the two commands will give me the necessary linking I need? >> Does it make a difference? Is the sytax correct. I apologize for being >> such a make and install dummy. It's just one of those things that I >> haven't gotten. BTW, I neither need nor want mode 4755 for the chroot >> environment. >> >> Thanks, >> Dan >> > Dan, Bruce, and Ken, > > I've been following this thread with interest. I'm into my fourth LFS > build, using LFS 7.4. > > For my previous three builds, I successfully use the package user hint > without any problems. Now I'm facing the same issues as Dan. > > I tried building su from an old source at this link, starting at line 802: > > http://wiki.linuxfromscratch.org/hints/browser/trunk/PREVIOUS_FORMAT/more_control_and_pkg_man.txt?rev=904 > > I built it with GCC at the end of chapter 5 (I typed 'gcc -o su su.c'), > then copied it to /tools/bin. > > When I got to chapter 6, as the root user in the chroot environment, > that copy of su would not switch users to the linux-libc-headers user I > created for the first package. I got the error: > > bash: /tools/bin/su: No such file or directory > > I then copied su from the host system and got the same results. > > Dan, when you say that su didn't work for you. Did you get an error message?
I don't know, but I wonder if the problem is the lack of passwd, group, shadow, etc files. You need to track the source to find out. Just add printf statements at strategic places. -- Bruce -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
