ubuntu svn server install ( over apache )

I installed svn server under ubuntu LTS 10.04 64 bits

SVN Server Setup

1. install essentail packages

#  sudo apt-get install subversion libapache2-svn apache2

2. create repository

 # svnadmin create /home3/swmgr/tmpsvn/sample

3. configure conf file

open  /home3/swmgr/tmpsvn/sample/conf/svnserve.conf

then uncommnet belows
 auth-access = write ==> set permission
 password-db = passwd ==> indicate passward file

open /home3/swmgr/tmpsvn/sample/conf/passwd

then add user and passward

[users]

user = passwd
dokyun = hellscream

4. start svn server
 svnserve -d -r /home3/swmgr/tmpsvn/sample

5. check
# svn checkout svn://192.168.0.4 ./svn
 or
# svn checkout svn://localhost ./svn

if  ,,, /db/txn-current-lock': Permission denied  error happens when svn access
check the directory permission.
$ chmod -R 775 /home3/swmgr/tmpsvn/sample

SVN over Apache

1. set directory owner
 # sudo chown -R www-data /home3/swmgr/tmpsvn/sample/

2. configure
 open /etc/apache2/mods-enabled/dav_svn.conf
 then add

<Location /svn>
  DAV svn
  SVNPath /home3/swmgr/tmpsvn/sample
  AuthType Basic
  AuthName "Subversion Repository"

  AuthUserFile /etc/apache2/dav_svn.passwd

  Require valid-user
</Location>

3. add user
# sudo htpasswd2 -cm /etc/apache2/dav_svn.passwd dokyun
 or
# sudo htpasswd -cm /etc/apache2/dav_svn.passwd dokyun

4. restart apache
 sudo /etc/init.d/apache2 restart
5. check

 refer to http://davidwinter.me/articles/2006/02/16/subversion-over-apache-2-on-ubuntu/

LZO build and install

• Introduction

LZO is a data compression library which is suitable for data de-/compression in real-time. This means it favours speed over compression ratio.
LZO is written in ANSI C. Both the source code and the compressed data format are designed to be portable across platforms.
LZO is lossless compression algorithm
LZO is using in ubifs

• official home

http://www.oberhumer.com/

• download

http://www.oberhumer.com/opensource/lzo/

• build and install ( cross compile )

./configure --host=arm-none-linux-gnueabi --prefix=/targetnfs/usr
make
make install

sometimes you need to contain this lib in toolchain

./configure --host=arm-none-linux-gnueabi --prefix=/opt/toolchains/arm-2009q1/usr/
make
make install

mtd-utils build and install

• officail homepage

http://www.linux-mtd.infradead.org/index.html

• download

ftp://ftp.infradead.org/pub/mtd-utils/
or
git clone git://git.infradead.org/mtd-utils.git mtd-utils

• configure and build for cross compile

mtd-utils does not supprot configure.
You must modify Makefile of commom.mk directlry

In common.mk defines CC

CC := $(CROSS)gcc
AR := $(CROSS)ar
RANLIB := $(CROSS)ranlib

just add variable CROSS on top of common.mk for example

CROSS :=arm-none-linux-gnueabi-

• Install

In Makefile instill DIR defined as DESTDIR

install:: $(addprefix $(BUILDDIR)/,${BINS}) ${SCRIPTS}
        mkdir -p ${DESTDIR}/${SBINDIR}
        install -m 0755 $^ ${DESTDIR}/${SBINDIR}/
        mkdir -p ${DESTDIR}/${MANDIR}/man1
        install -m 0644 mkfs.jffs2.1 ${DESTDIR}/${MANDIR}/man1/
        -gzip -9f ${DESTDIR}/${MANDIR}/man1/*.1

Do below commnad

$ make install  DESTDIR=/home/user/mtd/install

finally you can do as below

$ make CROSS=arm-none-linux-gnueabi- DESTDIR=/home/user/mtd/install all install

• build error handling

sometimes it can return errors, because of cross compiler restriction

$ error: sys/acl.h: No such file or directory

It means your cross toolchanin does not support ACL.
mtd-util has build option for this

$ make CROSS=arm-none-linux-gnueabi- WITHOUT_XATTR=1

The access control list(ACL) enables higher flexible access control based on UNIX users and groups than traditional user/group/others model. '--with-xattr' or '--with-posix-acl' options on mkfs.jffs2 enables to
copy the ACLs associated with any files in host environment into jffs2 image file. The purpose of this feature is improvement of security in embedded region.

refer to http://lists.infradead.org/pipermail/linux-mtd/2006-November/016814.html

error: lzo/lzo1x.h: No such file or directory

There is an option build without LZO
But it does not works properly, also LZO must be needed because ubifs includes LZO

$make CROSS=arm-none-linux-gnueabi- WITHOUT_XATTR=1 WITHOUT_LZO=1

It will cause build error also in ubifs related package
Refer to http://dokyunblog.blogspot.kr/2012/07/introduction-lzo-is-data-compression.html
Contain LZO lib in toolchain.

ethtool build and install

ethtool is a small utility for examining and tuning your ethernet-based
network interface. 

dowload

http://sourceforge.net/projects/gkernel/files/ethtool/ --> old version
https://ftp.kernel.org/pub/software/network/ethtool/ --> current & latest version

configure

$ ./configure --host=arm-none-linux-gnueabi
$ ./configure --host=arm-none-linux-gnueabi --prefix=/targetnfs/durota/rfs/usr

build

$ make
$ make install

inetutil cross compile - ( telnetd )

inetutil includes various network utils
such as telnet client, telnet daemon, tftp, and so on

download  source code

http://ftp.gnu.org/gnu/inetutils/

untar inetutils-1.8.tar.gz

and configure

# ./configure --host=arm-none-linux-gnueabi --build=i686 --prefix=/usr/bin
# make

I have compile error while building ifconfig,
just disable ifconfig then succeeded

# ./configure --host=arm-none-linux-gnueabi --build=i686 --prefix=/usr/bin --disable-ifconfig
# make

if you want to find other tool that is not included in inetutils
try to find net-tools

http://sourceforge.net/projects/net-tools/

pciutils build and install

Introduction

The PCI Utilities package contains a library for portable access to PCI bus configuration registers and several utilities based on this library.

- lspci: displays detailed information about all PCI buses and devices.
- setpci: allows to read from and write to PCI device configuration
    registers. For example, you can adjust the latency timers with it.
    CAUTION: There is a couple of dangerous points and caveats, please read
    the manual page first!
- update-pciids: download the current version of the pci.ids file.

For more detail , refer to README file in this package

download

ftp://atrey.karlin.mff.cuni.cz/pub/linux/pci/
https://ftp.kernel.org/pub/software/utils/pciutils/
or git tree
git://git.kernel.org/pub/scm/utils/pciutils/pciutils.git

Configure and build for cross compile

pci-util does not support configure.

$ make CROSS_COMPILE=arm-none-linux-gnueabi- HOST=arm-none-linux PREFIX=/targetnfs/durota/rfs/user/local/pciutils all
$make install

strip option is defined as below inside of make file

STRIP=-s

and install includes below

$(INSTALL) -c -m 755 $(STRIP) lspci setpci $(DESTDIR)$(SBINDIR)

change makefile as below

STRIP=$(CROSS_COMPILE)strip
$(STRIP) lspci
$(STRIP) setpci
$(INSTALL) -c -m 755 lspci setpci $(DESTDIR)$(SBINDIR)

or just remove $(STRIP)

$(INSTALL) -c -m 755  lspci setpci $(DESTDIR)$(SBINDIR)

simple busybox build

just do it

 make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- CONFIG_PREFIX=../rootfs_skel_tmp/ install

Embeded QT installation

Officail Home
http://qt.nokia.com/

Download

http://get.qt.nokia.com/qt/source/
http://qt.nokia.com/downloads/embedded-linux-cpp

References
http://processors.wiki.ti.com/index.php/Building_Qt#Building_Qt.C2.A0

Making simple rootfs using ELDK

ELDK ramdisk is really small and the ELDK pacakages includes almost all of the utils.
You do not need to navigate web and try to searching source code for SW pacakges
Basically root file system packages are included in PSP but that also includes something that we do not need and it makes increase flash image size and sometime it spends useless time for boot.

If you are using ELDK rootfs and just exchange libs and binaries, you can get optimized filesystem for your own. Then add packages what you need.

Offcial homepage : http://www.denx.de/wiki/DULG/ELDK

References :
http://www.denx.de/wiki/view/DULG/ELDKInitialInstallation
http://www.denx.de/wiki/view/DULG/RootFileSystemDesignAndBuilding

Env : I did under Fedora12

1. ELDK package download
http://ftp.denx.de/pub/eldk/4.2/arm-linux-x86/iso/arm-2008-11-24.iso

2. mount iso image.
 Make directory for mount point
 For mounting iso image, log-in as root
 mounting iso image

 [dokyun@kalimdor ELDK]$ mkdir armiso
 [dokyun@kalimdor ELDK]$ su
 [root@kalimdor ELDK]# mount -t iso9660 -o loop ./arm-2008-11-24.iso armiso

3. Install ELDK

TBD