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authorAndrew Bartlett <abartlet@samba.org>2012-09-17 11:54:25 -0700
committerAndrew Bartlett <abartlet@samba.org>2012-09-17 22:06:14 +0200
commite2219850d604470e484e9f8eb6e573c97d474298 (patch)
treeaa73e9b40db7621479c8461af19c1e0c9e61fb41 /docs-xml/Samba3-HOWTO
parentd4efb94dbb3121ccaf17366585ba7ca325f8d699 (diff)
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docs: Remove references to sysv-style CUPS from TOSHARG-CUPS-printing
This also simplifies the cups config by not duplicating the printcap name parameter that is already set by default when printing=cups is set. Andrew Bartlett
Diffstat (limited to 'docs-xml/Samba3-HOWTO')
-rw-r--r--docs-xml/Samba3-HOWTO/TOSHARG-CUPS-printing.xml75
1 files changed, 8 insertions, 67 deletions
diff --git a/docs-xml/Samba3-HOWTO/TOSHARG-CUPS-printing.xml b/docs-xml/Samba3-HOWTO/TOSHARG-CUPS-printing.xml
index d0258fb492..807334eb32 100644
--- a/docs-xml/Samba3-HOWTO/TOSHARG-CUPS-printing.xml
+++ b/docs-xml/Samba3-HOWTO/TOSHARG-CUPS-printing.xml
@@ -98,9 +98,7 @@
<indexterm><primary>/etc/printcap</primary></indexterm>
<indexterm><primary>Printcap</primary></indexterm>
<indexterm><primary>PrintcapFormat</primary></indexterm>
-Printing with CUPS in the most basic &smb.conf; setup in Samba-3.0 (as was true for 2.2.x) requires just two
-parameters: <smbconfoption name="printing">cups</smbconfoption> and <smbconfoption
-name="printcap">cups</smbconfoption>. CUPS does not need a printcap file. However, the
+Printing with CUPS in the most basic &smb.conf; setup in Samba requires just this parameter: <smbconfoption name="printing">cups</smbconfoption>. CUPS does not need a printcap file. However, the
<filename>cupsd.conf</filename> configuration file knows of two related directives that control how such a
file will be automatically created and maintained by CUPS for the convenience of third-party applications
(example: <parameter>Printcap /etc/printcap</parameter> and <parameter>PrintcapFormat BSD</parameter>).
@@ -116,52 +114,13 @@ url="http://localhost:631/documentation.html">CUPS</ulink> web site.
<para>
<indexterm><primary>libcups.so</primary></indexterm>
- Samba has a special relationship to CUPS. Samba can be compiled with CUPS library support.
+ Samba has a special relationship to CUPS, and to use CUPS Samba must be compiled with CUPS library support.
Most recent installations have this support enabled. By default, CUPS linking is compiled
- into smbd and other Samba binaries. Of course, you can use CUPS even
- if Samba is not linked against <filename>libcups.so</filename> &smbmdash; but
- there are some differences in required or supported configuration.
+ into smbd and other Samba binaries. The parameter
+ <smbconfoption name="printing">cups</smbconfoption> will only
+ be accepted if this is the case.
</para>
- <para>
-<indexterm><primary>libcups</primary></indexterm>
-<indexterm><primary>ldd</primary></indexterm>
- When Samba is compiled and linked with <filename>libcups</filename>, <smbconfoption name="printcap">cups</smbconfoption>
- uses the CUPS API to list printers, submit jobs, query queues, and so on. Otherwise it maps to the System V
- commands with an additional <command>-oraw</command> option for printing. On a Linux
- system, you can use the <command>ldd</command> utility to find out if smbd has been linked with the
- libcups library (<command>ldd</command> may not be present on other OS platforms, or its function may be embodied
- by a different command):
-<screen>
-&rootprompt;<userinput>ldd `which smbd`</userinput>
-libssl.so.0.9.6 =&gt; /usr/lib/libssl.so.0.9.6 (0x4002d000)
-libcrypto.so.0.9.6 =&gt; /usr/lib/libcrypto.so.0.9.6 (0x4005a000)
-libcups.so.2 =&gt; /usr/lib/libcups.so.2 (0x40123000)
-[....]
-</screen>
- </para>
-
- <para>
-<indexterm><primary>libcups.so.2</primary></indexterm>
- The line <computeroutput>libcups.so.2 =&gt; /usr/lib/libcups.so.2 (0x40123000)</computeroutput> shows
- there is CUPS support compiled into this version of Samba. If this is the case, and printing = cups
- is set, then <emphasis>any otherwise manually set print command in &smb.conf; is ignored</emphasis>.
- This is an important point to remember!
- </para>
-
- <tip><para> Should it be necessary, for any reason, to set your own print commands, you can do this by setting
- <smbconfoption name="printing">sysv</smbconfoption>. However, you will lose all the benefits
- of tight CUPS-Samba integration. When you do this, you must manually configure the printing system commands
- (most important:
- <smbconfoption name="print command"/>; other commands are
- <smbconfoption name="lppause command"/>,
- <smbconfoption name="lpresume command"/>,
- <smbconfoption name="lpq command"/>,
- <smbconfoption name="lprm command"/>,
- <smbconfoption name="queuepause command"/> and
- <smbconfoption name="queue resume command"/>).
- </para></tip>
-
</sect2>
<sect2>
@@ -179,7 +138,6 @@ libcups.so.2 =&gt; /usr/lib/libcups.so.2 (0x40123000)
<smbconfsection name="[global]"/>
<smbconfoption name="load printers">yes</smbconfoption>
<smbconfoption name="printing">cups</smbconfoption>
- <smbconfoption name="printcap name">cups</smbconfoption>
<smbconfsection name="[printers]"/>
<smbconfoption name="comment">All Printers</smbconfoption>
@@ -222,7 +180,6 @@ libcups.so.2 =&gt; /usr/lib/libcups.so.2 (0x40123000)
<smbconfblock>
<smbconfsection name="[global]"/>
<smbconfoption name="printing">cups</smbconfoption>
- <smbconfoption name="printcap name">cups</smbconfoption>
<smbconfoption name="load printers">yes</smbconfoption>
<smbconfsection name="[printers]"/>
@@ -2198,18 +2155,14 @@ file <parameter>[global]</parameter> section:
<smbconfblock>
<smbconfoption name="printing">cups</smbconfoption>
-<smbconfoption name="printcap">cups</smbconfoption>
</smbconfblock>
<para>
When these parameters are specified, all manually set print directives (like <smbconfoption name="print
command"/> or <smbconfoption name="lppause command"/>) in &smb.conf; (as well as in Samba itself) will be
-ignored. Instead, Samba will directly interface with CUPS through its application program interface (API), as
-long as Samba has been compiled with CUPS library (libcups) support. If Samba has not been compiled with CUPS
-support, and if no other print commands are set up, then printing will use the <emphasis>System V</emphasis>
-AT&amp;T command set, with the -oraw option automatically passing through (if you want your own defined print
-commands to work with a Samba server that has CUPS support compiled in, simply use <smbconfoption
-name="classicalprinting">sysv</smbconfoption>). This is illustrated in <link linkend="f13small">the Printing via
+ignored. Instead, Samba will directly interface with CUPS through its
+application program interface (API).
+This is illustrated in <link linkend="f13small">the Printing via
CUPS/Samba Server diagram</link>.
</para>
@@ -4732,8 +4685,6 @@ For everything to work as it should, you need to have three things:
<listitem><para>A Samba-&smb.conf; setting of
<smbconfoption name="printing">cups</smbconfoption>.</para></listitem>
- <listitem><para>Another Samba &smb.conf; setting of
- <smbconfoption name="printcap">cups</smbconfoption>.</para></listitem>
</itemizedlist>
<note><para>
@@ -4747,16 +4698,6 @@ influence whatsoever on your printing.
</para></note>
</sect2>
-<sect2>
-<title>Manual Configuration</title>
-
-<para>
-If you want to do things manually, replace the <smbconfoption name="printing">cups</smbconfoption>
-by <smbconfoption name="printing">bsd</smbconfoption>. Then your manually set commands may work
-(I haven't tested this), and a <smbconfoption name="print command">lp -d %P %s; rm %s</smbconfoption>
-may do what you need.
-</para>
-</sect2>
</sect1>
<sect1>