kopia lustrzana https://gitlab.com/sane-project/website
ease installation procedure
- use ldconfig instead of symbolic links - use subchaptersmerge-requests/1/head
Rolf Bensch
rodzic
31858fbe9b
commit
dd0f4b6519
163
README.linux
163
README.linux
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@ -56,10 +56,10 @@ Step by step install on Linux 2.6.* and 3.*, both with udev:
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------------------------------------------------------------
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1. Install missing development packages with your prefered package manager:
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- libusb-dev
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- libusb-dev or libusb-devel
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2. Get the latest SANE backend from git:
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You can download daily git snapshot from here:
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You can download "daily git snapshot" from here:
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http://www.sane-project.org/snapshots/
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@ -75,120 +75,97 @@ Step by step install on Linux 2.6.* and 3.*, both with udev:
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$ make && sudo make install
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3. Search the location where your system installed libsane:
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Each distribution uses different folders for the libraries.
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3. Configure, make and install latest SANE backend:
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We install a new SANE dynamically linked shared object library in
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/usr/local/lib beside your system's SANE library.
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Here are some examples from 64 bit Ubuntu 10.04. For the installation on
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your system you need to replace /usr/lib with the folder detected below.
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$ sudo find / -name libsane.so.1
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/usr/lib/libsane.so.1
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/usr/lib is the folder we are looking for.
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Be careful on 64 bit systems, if you already installed 32 bit compatibility
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libraries, e.g. the package ia32-libs:
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$ sudo find / -name libsane.so.1
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/usr/lib/libsane.so.1
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/usr/lib32/libsane.so.1
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This response contains 2 folders:
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(1) /usr/lib32 is the location of the 32 bit compatibility libraries.
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(2) /usr/lib is the folder we are looking for.
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Be careful, if you already compiled and installed new SANE backend:
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$ sudo find / -name libsane.so.1
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/usr/lib/libsane.so.1
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/usr/local/lib/libsane.so.1
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/home/user/src/sane-backends/backend/.libs/libsane.so.1
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This response contains 3 folders:
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(1) /usr/local/lib is the location of installed new SANE backend.
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(2) /home/user/src/sane-backends/backend/.libs is the location of
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compiled new SANE backend in the source tree.
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(3) /usr/lib is the folder we are looking for.
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4. Decide where you want to install new libsane:
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You don't need to remove your linux distribution's libsane packages, this
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may break needed depedencies to other useful packages like xsane.
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You should set symbolic links to new libsane. This avoids problems with the
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package manager of your Linux distribution.
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I assume that new libsane version 1.0.24 will be installed to
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/usr/local/lib and your system installed libsane.so.1 to /usr/lib.
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You can backup the existing symlinks and files as *.orig.
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$ cd /usr/lib
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$ sudo mv libsane.so.1 libsane.so.1.orig
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$ sudo mv libsane.la libsane.la.orig
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$ sudo ln -sf /usr/local/lib/libsane.so.1.0.24 libsane.so.1
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$ sudo ln -sf /usr/local/lib/libsane.la libsane.la
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$ cd -
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Alternatively you can overwrite standard libsane. But then you must pay
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attention to your system's upgrades of libsane.
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You need to do some extra configuration for latest SANE backend:
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$ ./configure --libdir="/usr/lib"
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You also can replace the binaries, configuration, manuals, translations,
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etc. of your distribution. For more information please read:
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$ ./configure --help
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5. Configure, make and install latest SANE backend:
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$ ./configure [with your options defined above]
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$ ./configure
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$ make && sudo make install
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6. Use the scanner with normal user rights:
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Copy udev rules file:
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3.1. SANE library:
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Register new installed SANE dynamically linked shared object library.
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$ sudo ldconfig -v | grep libsane
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libsane.so.1 -> libsane.so.1.0.24
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libsane.so.1 -> libsane.so.1.0.22
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This example shows that the system first find version 1.0.24 and then 1.0.22.
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This is the correct order.
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If your system first find the old version and then the new installed one,
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then you must change the order for library paths in /etc/ld.so.conf or you
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must create the new configuration file /etc/ld.so.conf.d/1-sane.conf.
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$ echo "/usr/local/lib" | sudo tee -a /etc/ld.so.conf.d/1-sane.conf
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Then you must repeat this step.
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3.2. Localization file:
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$ cd /usr/share/locale/<language>/LC_MESSAGES
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$ sudo ln -sf /usr/local/share/locale/<language>/LC_MESSAGES/sane-backends.mo .
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$ cd -
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3.3. udev rules file:
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$ sudo cp tools/udev/libsane.rules /etc/udev/rules.d
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Reconnect your scanner to the USB bus to activate the new rules file.
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Your user must be a member of the group scanner:
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3.4. Use the scanner with normal user rights:
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$ sudo adduser [username] scanner
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Your user must be a member of the group scanner.
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$ cat /etc/group | grep scanner
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scanner:x:107:<user>
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Create a new group scanner, if it doesn't exist.
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$ sudo addgroup scanner
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Add an existing user to group scanner.
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$ sudo adduser <username> scanner
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After this you must logoff and login again.
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7. Test your scanner:
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First you should check the used libsane version.
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4. Test your scanner:
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$ scanimage -V
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scanimage (sane-backends) 1.0.24git; backend version 1.0.24
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4.1. Check the used backend version:
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This example shows that backend and scanimage are version 1.0.24.
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The programs must use the installed SANE backend version, e.g. 1.0.24.
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$ /usr/bin/scanimage -V
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scanimage (sane-backends) 1.0.20; backend version 1.0.24
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$ scanimage -V
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scanimage (sane-backends) 1.0.24git; backend version 1.0.24
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This example shows that an old scanimage (1.0.20) uses the backend 1.0.24.
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This example shows that backend and scanimage are version 1.0.24.
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If you want to use xsane, start xsane and check the used version with
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CTRL - i.
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$ /usr/bin/scanimage -V
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scanimage (sane-backends) 1.0.20; backend version 1.0.24
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Now you can test if your scanner is recognized with normal user rights.
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This example shows that an old scanimage (1.0.20) uses the backend 1.0.24.
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$ scanimage -L
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If you want to use xsane, start xsane and check the used version with
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CTRL - i.
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If your scanner isn't recognised here, try this:
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4.2. Access scanner with normal user rights:
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$ sudo scanimage -L
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$ scanimage -L
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If this works, your user doesn't have the rights to access the
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scanner.
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If your scanner isn't recognised here, try this:
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However, please check and redo the installation described above.
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If this doesn't help, you can ask the mailing list
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<sane-devel@lists.alioth.debian.org> for further support.
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$ sudo scanimage -L
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If this works, your user doesn't have the rights to access the scanner.
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However, please check and redo the installation described above.
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If this doesn't help, you can ask the mailing list
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<sane-devel@lists.alioth.debian.org> for further support.
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4.3. Testscan:
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$ cd ~
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$ scanimage > test.pnm
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Information about SCSI scanners:
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================================
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