FC6의 /etc/exports 를 우분투로 끌어왔는데 nfs가 제대로 구동되지 않았다.
아래와 같이 exportfs 라는 명령어를 통해 우분투용 설정에 맞도록 설정을 해주어야 한다.
ubuntu 9.10의 경우 nfs는 존재하지 않고, 커널이나 udev 방식의 nfs 서버가 존재한다.
아마 일반적으로 nfs대신 nfs-kernel-server 라는 서비스명으로 하면 될것이다.
확신은 못하겠지만, service nfs-kernel-server 라고 하면 /etc/exports 변경시 자동으로 업데이트 되는듯 하다.
$ sudo service nfs-kernel-server restart
이거 한줄이면 업데이트 끝.
The exportfs command is used to maintain the current table of exported file systems for
NFS. This list is kept in a separate file named /var/lib/nfs/xtab which is read by mountd when a remote host requests access to mount a file
tree, and parts of the list which are active are kept in the kernel's export table.
3.0.x 에서는 (다르게 말하자면 Fedora Core 6 용 삼바)
기본적으로 /etc/samba/smbpasswd 라는 파일을 이용해서 계정의 암호를 관리한다.
하지만 3.4.0 으로 가면서 tdb를 사용하게 되는데, 일종의 migration이 필요하게 된다.
조금 간단하게 이야기하자면
FC6 -> Ubuntu 9.10 삼바 마이그레이션 할 경우이다.
Account Import/Export
The pdbedit tool allows import/export of authentication (account)
databases from one backend to another. For example, to import/export accounts from an
old smbpasswd database to a tdbsam
backend:
root# pdbedit -i smbpasswd -e tdbsam
Replace the smbpasswd with tdbsam in the
passdb backend configuration in smb.conf.
vlc-1.0.4$ make
...
/opt/STM/STLinux-2.2/devkit/sh4/lib/gcc/sh4-linux/4.1.1/../../../../sh4-linux/bin/ld: warning: libvlccore.so.2, needed by ../src/.libs/libvlc.so, not found (try using -rpath or -rpath-link)
vlc.o: In function `main':
vlc.c:(.text+0x2e0): undefined reference to `FromLocale'
vlc.c:(.text+0x30c): undefined reference to `LocaleFree'
../src/.libs/libvlc.so: undefined reference to `input_Control'
../src/.libs/libvlc.so: undefined reference to `vlc_cond_broadcast'
../src/.libs/libvlc.so: undefined reference to `vlc_gettext'
../src/.libs/libvlc.so: undefined reference to `playlist_Status'
../src/.libs/libvlc.so: undefined reference to `module_get_name'
../src/.libs/libvlc.so: undefined reference to `var_GetChecked'
../src/.libs/libvlc.so: undefined reference to `input_item_IsPreparsed'
../src/.libs/libvlc.so: undefined reference to `vlc_event_detach'
../src/.libs/libvlc.so: undefined reference to `vlc_object_find_name'
../src/.libs/libvlc.so: undefined reference to `vlc_hold'
../src/.libs/libvlc.so: undefined reference to `__vlc_object_detach'
../src/.libs/libvlc.so: undefined reference to `__var_TriggerCallback'
../src/.libs/libvlc.so: undefined reference to `__var_Change'
../src/.libs/libvlc.so: undefined reference to `vlm_Control'
../src/.libs/libvlc.so: undefined reference to `vlc_clone'
../src/.libs/libvlc.so: undefined reference to `vlc_threadvar_get'
../src/.libs/libvlc.so: undefined reference to `vlc_sd_Create'
../src/.libs/libvlc.so: undefined reference to `module_exists'
../src/.libs/libvlc.so: undefined reference to `vlc_threadvar_delete'
../src/.libs/libvlc.so: undefined reference to `osd_ShowTextAbsolute'
../src/.libs/libvlc.so: undefined reference to `playlist_AssertLocked'
../src/.libs/libvlc.so: undefined reference to `playlist_CurrentInput'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalDestroy'
../src/.libs/libvlc.so: undefined reference to `__var_Set'
../src/.libs/libvlc.so: undefined reference to `vlc_mutex_destroy'
../src/.libs/libvlc.so: undefined reference to `__vlc_object_release'
../src/.libs/libvlc.so: undefined reference to `__var_Type'
../src/.libs/libvlc.so: undefined reference to `input_GetItem'
../src/.libs/libvlc.so: undefined reference to `__msg_Generic'
../src/.libs/libvlc.so: undefined reference to `mdate'
../src/.libs/libvlc.so: undefined reference to `module_list_free'
../src/.libs/libvlc.so: undefined reference to `__config_PutPsz'
../src/.libs/libvlc.so: undefined reference to `vlc_cond_init'
../src/.libs/libvlc.so: undefined reference to `playlist_Lock'
../src/.libs/libvlc.so: undefined reference to `__input_item_NewExt'
../src/.libs/libvlc.so: undefined reference to `__var_AddCallback'
../src/.libs/libvlc.so: undefined reference to `input_Stop'
../src/.libs/libvlc.so: undefined reference to `vlc_release'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalCleanup'
../src/.libs/libvlc.so: undefined reference to `VLC_Compiler'
../src/.libs/libvlc.so: undefined reference to `module_get_object'
../src/.libs/libvlc.so: undefined reference to `input_Start'
../src/.libs/libvlc.so: undefined reference to `__vlc_thread_join'
../src/.libs/libvlc.so: undefined reference to `__aout_VolumeMute'
../src/.libs/libvlc.so: undefined reference to `vlc_sd_Start'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalInit'
../src/.libs/libvlc.so: undefined reference to `VLC_Version'
../src/.libs/libvlc.so: undefined reference to `vout_ShowTextAbsolute'
../src/.libs/libvlc.so: undefined reference to `services_discovery_EventManager'
../src/.libs/libvlc.so: undefined reference to `__var_Create'
../src/.libs/libvlc.so: undefined reference to `__vlm_New'
../src/.libs/libvlc.so: undefined reference to `vlc_cond_destroy'
../src/.libs/libvlc.so: undefined reference to `__aout_VolumeSet'
../src/.libs/libvlc.so: undefined reference to `vlc_threadvar_create'
../src/.libs/libvlc.so: undefined reference to `__aout_VolumeGet'
../src/.libs/libvlc.so: undefined reference to `playlist_PreparseEnqueue'
../src/.libs/libvlc.so: undefined reference to `config_FindConfig'
../src/.libs/libvlc.so: undefined reference to `playlist_AskForArtEnqueue'
../src/.libs/libvlc.so: undefined reference to `services_discovery_GetLocalizedName'
../src/.libs/libvlc.so: undefined reference to `__var_Destroy'
../src/.libs/libvlc.so: undefined reference to `playlist_CurrentPlayingItem'
../src/.libs/libvlc.so: undefined reference to `playlist_Unlock'
../src/.libs/libvlc.so: undefined reference to `input_item_AddOption'
../src/.libs/libvlc.so: undefined reference to `vlc_threadvar_set'
../src/.libs/libvlc.so: undefined reference to `vlc_mutex_init'
../src/.libs/libvlc.so: undefined reference to `vlc_mutex_init_recursive'
../src/.libs/libvlc.so: undefined reference to `vlc_join'
../src/.libs/libvlc.so: undefined reference to `module_list_get'
../src/.libs/libvlc.so: undefined reference to `__vlc_object_hold'
../src/.libs/libvlc.so: undefined reference to `var_SetChecked'
../src/.libs/libvlc.so: undefined reference to `__config_PutInt'
../src/.libs/libvlc.so: undefined reference to `playlist_Clear'
../src/.libs/libvlc.so: undefined reference to `vlc_mutex_lock'
../src/.libs/libvlc.so: undefined reference to `vout_GetSnapshot'
../src/.libs/libvlc.so: undefined reference to `__input_Create'
../src/.libs/libvlc.so: undefined reference to `__vlc_event_attach'
../src/.libs/libvlc.so: undefined reference to `vlm_Delete'
../src/.libs/libvlc.so: undefined reference to `__input_Read'
../src/.libs/libvlc.so: undefined reference to `__var_Get'
../src/.libs/libvlc.so: undefined reference to `vlc_sd_Stop'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalCreate'
../src/.libs/libvlc.so: undefined reference to `vlc_cond_wait'
../src/.libs/libvlc.so: undefined reference to `playlist_DeleteFromInput'
../src/.libs/libvlc.so: undefined reference to `input_item_GetDuration'
../src/.libs/libvlc.so: undefined reference to `__vlc_object_find'
../src/.libs/libvlc.so: undefined reference to `input_item_GetURI'
../src/.libs/libvlc.so: undefined reference to `module_provides'
../src/.libs/libvlc.so: undefined reference to `vlc_mutex_unlock'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalWait'
../src/.libs/libvlc.so: undefined reference to `playlist_ItemGetByInputId'
../src/.libs/libvlc.so: undefined reference to `playlist_Control'
../src/.libs/libvlc.so: undefined reference to `msg_Subscribe'
../src/.libs/libvlc.so: undefined reference to `msg_Unsubscribe'
../src/.libs/libvlc.so: undefined reference to `playlist_AddExt'
../src/.libs/libvlc.so: undefined reference to `input_item_GetMeta'
../src/.libs/libvlc.so: undefined reference to `__var_DelCallback'
../src/.libs/libvlc.so: undefined reference to `config_GetUserDataDir'
../src/.libs/libvlc.so: undefined reference to `vlc_cond_signal'
../src/.libs/libvlc.so: undefined reference to `vlc_cancel'
../src/.libs/libvlc.so: undefined reference to `libvlc_InternalAddIntf'
collect2: ld returned 1 exit status
이런식으로 오류가 발생한다.
아무튼, Makefile의 문제로, 1.0.5 에는 버그 수정이 되었다고 한다.
Try to modify bin/Makefile. It works for me. vlc_LDADD = ../src/libvlc.la `$(VLC_CONFIG) -libs vlc` $(am__append_2)
change to vlc_LDADD = ../src/libvlccore.la ../src/libvlc.la `$(VLC_CONFIG) -libs vlc` $(am__append_2)
$ vi configure.ac 1621 dnl 1622 dnl Special arch tuning 1623 dnl 1624 AC_ARG_WITH(tuning, 1625 [ --with-tuning=ARCH enable special tuning for an architecture 1626 (default Pentium 2 on IA-32 and G4 on PPC)]) 1627 if test -n "${with_tuning}"; then 1628 if test "${with_tuning}" != "no"; then 1629 CFLAGS_TUNING="-mtune=${with_tuning}" 1630 fi 1631 else 1632 if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then 1633 CFLAGS_TUNING="-march=pentium-m -mtune=prescott" 1634 elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then 1635 CFLAGS_TUNING="-mtune=pentium2" 1636 elif test "${host_cpu}" = "x86_64"; then 1637 CFLAGS_TUNING="-mtune=athlon64" 1638 elif test "${host_cpu}" = "powerpc"; then 1639 CFLAGS_TUNING="-mtune=G4"; 1640 fi 1641 fi
그리고 ubuntu 에서 sudo vlc 하면
$ sudo vlc
VLC is not supposed to be run as root. Sorry. If you need to use real-time priorities and/or privileged TCP ports
you can use vlc-wrapper (make sure it is Set-UID root and cannot be run by non-trusted users first).
라는 메시지가 출력되면서 실행되지 않는다. busybox나 대부분의 embeded 에서는 root로 할테니
크로스 컴파일 시에 root로 실행가능하도록 수정하고 (--enable-run-as-root)
cpu 최적화 부분을 꺼준다음 (--disable-mmx --disable-sse --with-tuning=no)
크로스 컴파일 되서 돌아갈 host를 지정해준다. (--host=sh4-linux)
좀 특이한(?) 점인데 --host=HOST_ARCH(==i686) --target=TARGET_ARCH(==sh4-linux)
처럼 입력이 되는게 아니라 host는 프로그램이 돌아갈 플랫폼을 의미한다.
즉, 일반적인 크로스 컴파일 옵션의 host, target 옵션이 바뀌어 build, host 로 인식한다.
$ ./configure --help
System types: --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD]
이렇게 find에 -name 옵션으로 파일을 지정하고(makefile 혹은 Makefile)
grep 옵션에 -w (Whole word matching) 으로 한정을 해주면 된다.
2010.02.04 추가
위의 예제는 "= gcc" 라고 들어있는 부분을 전체가 포함된 내용을 찾아 "= sh4-linux-gcc"로 변경해주는 것이다.
예를 들어 "= gcc3" 이런식으로 된 곳은 grep -w 옵션에 의해 무시된다.
그리고 tags 파일을 피하기 위해 find ./ -name Makefile 로 makefile에서만 수정을 하도록 제한한다.
'laststatus' 'ls' number (default 1) global {not in Vi} The value of this option influences when the last window will have a status line: 0: never 1: only if there are at least two windows 2: always The screen looks nicer with a status line if you have several windows, but it takes another screen line. |status-line|
