kopia lustrzana https://gitlab.com/sane-project/website
new README.linux
Rolf Bensch
rodzic
1e0485d029
commit
15e085c08d
275
README.linux
275
README.linux
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@ -45,6 +45,150 @@ Gentoo information:
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Gentoo users: If your USB scanner is not detected at all check that USE=usb is
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set when emerging.
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Quick install:
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--------------
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$ ./configure
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$ make
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$ make install
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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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2. Get the latest SANE backend from git:
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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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If you prefer to use git, you can fetch a read-only copy of the git tree
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with this command:
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$ git clone git://git.debian.org/sane/sane-backends.git
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If you already are using a self compiled SANE backend and just fetched a
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new copy of the git tree or if you patched some source files, there is no
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need to follow the installation procedure again. You only need to make and
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install libsane:
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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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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/sane/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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$ 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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$ 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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$ 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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$ 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 backend and scanimage are version 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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This example shows that an old scanimage (1.0.20) uses the backend 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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Now you can test if your scanner is recognized with normal user rights.
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$ scanimage -L
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If your scanner isn't recognised here, try this:
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$ sudo 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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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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Information about SCSI scanners:
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================================
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@ -163,135 +307,4 @@ The Intel C++ Compiler for IA32 and IA64 isn't supported yet. If you want
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# include <asm/io.h>
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#endif
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Installation
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============
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Get the latest SANE backend from git.
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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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If you prefer to use git, you can fetch a read-only copy of the git tree with
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this command:
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$ git clone git://git.debian.org/sane/sane-backends.git
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You need to install SANE backend on a terminal window from inside sane-backends
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source folder.
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If you already are using a self compiled SANE backend and just fetched a new
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copy of the git tree or if you patched some source files, there is no need to
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follow the installation procedure again. You only need to make and install
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libsane:
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$ make && sudo make install
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Read the file README and this file.
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Install missing development packages with your prefered package manager:
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libusb-dev
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Search the location where your system installed libsane.so.1.
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Each distribution uses different folders for the libraries.
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|
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Here are some examples from 64 bit Ubuntu 10.04. For the installation process
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you need to replace /usr/lib with the folder detected on your system.
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|
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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: (1) /usr/lib32 is the location of the
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32 bit compatibility libraries. (2) /usr/lib is the folder we are looking
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for.
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|
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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: (1) /usr/local/lib is the location of
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installed new SANE backend. (2) /home/user/src/sane-backends/backend/.libs
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is the location of 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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|
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Decide where you want to install new libsane.
|
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You can set symbolic links to new libsane.
|
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I assume that new libsane version 1.0.23 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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$ cd /usr/lib
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$ sudo ln -sf /usr/local/lib/libsane.so.1.0.23 libsane.so.1
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$ sudo ln -sf /usr/local/lib/sane/libsane.la libsane.la
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$ cd -
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Alternatively you can overwrite standard libsane.
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Then 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, etc.
|
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of your distribution. For more information please read:
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$ ./configure --help
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Configure, make and install latest SANE backend.
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$ ./configure [with your options defined above]
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$ make && sudo make install
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Use the scanner with normal user rights.
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This only works if udev is installed. Please note that historically not all
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of the distributions have used the same format for the udev rules file.
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Copy 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. Please use the system tools
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to check, if this group exists, if needed create this group and join this
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group. After this you must logoff and login again.
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Test your scanner.
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First you should check if new libsane is used.
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$ scanimage -V
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scanimage (sane-backends) 1.0.23git; backend version 1.0.23
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This example shows that backend and scanimage are version 1.0.23.
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$ /usr/bin/scanimage -V
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scanimage (sane-backends) 1.0.20; backend version 1.0.23
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This example shows that an old scanimage (1.0.20) uses the backend 1.0.23.
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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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Now you can test if your scanner is recognized with normal user rights.
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$ scanimage -L
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If your scanner isn't recognized here, try this:
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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 steps 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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Have a lot of fun with the latest SANE backend.
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