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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gdb/System_002dwide-configuration.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
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diff --git a/share/doc/gdb/System_002dwide-configuration.html b/share/doc/gdb/System_002dwide-configuration.html new file mode 100644 index 0000000..ec8f6fe --- /dev/null +++ b/share/doc/gdb/System_002dwide-configuration.html @@ -0,0 +1,143 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: System-wide configuration</title> + +<meta name="description" content="Debugging with GDB: System-wide configuration"> +<meta name="keywords" content="Debugging with GDB: System-wide configuration"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Installing-GDB.html#Installing-GDB" rel="up" title="Installing GDB"> +<link href="System_002dwide-Configuration-Scripts.html#System_002dwide-Configuration-Scripts" rel="next" title="System-wide Configuration Scripts"> +<link href="Configure-Options.html#Configure-Options" rel="previous" title="Configure Options"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="System_002dwide-configuration"></a> +<div class="header"> +<p> +Previous: <a href="Configure-Options.html#Configure-Options" accesskey="p" rel="previous">Configure Options</a>, Up: <a href="Installing-GDB.html#Installing-GDB" accesskey="u" rel="up">Installing GDB</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="System_002dwide-configuration-and-settings"></a> +<h3 class="section">C.6 System-wide configuration and settings</h3> +<a name="index-system_002dwide-init-file"></a> + +<p><small>GDB</small> can be configured to have a system-wide init file and a +system-wide init file directory; this file and files in that directory +(if they have a recognized file extension) will be read and executed at +startup (see <a href="Startup.html#Startup">What <small>GDB</small> does during startup</a>). +</p> +<p>Here are the corresponding configure options: +</p> +<dl compact="compact"> +<dt><code>--with-system-gdbinit=<var>file</var></code></dt> +<dd><p>Specify that the default location of the system-wide init file is +<var>file</var>. +</p></dd> +<dt><code>--with-system-gdbinit-dir=<var>directory</var></code></dt> +<dd><p>Specify that the default location of the system-wide init file directory +is <var>directory</var>. +</p></dd> +</dl> + +<p>If <small>GDB</small> has been configured with the option <samp>--prefix=$prefix</samp>, +they may be subject to relocation. Two possible cases: +</p> +<ul> +<li> If the default location of this init file/directory contains <samp>$prefix</samp>, +it will be subject to relocation. Suppose that the configure options +are <samp>--prefix=$prefix --with-system-gdbinit=$prefix/etc/gdbinit</samp>; +if <small>GDB</small> is moved from <samp>$prefix</samp> to <samp>$install</samp>, the system +init file is looked for as <samp>$install/etc/gdbinit</samp> instead of +<samp>$prefix/etc/gdbinit</samp>. + +</li><li> By contrast, if the default location does not contain the prefix, +it will not be relocated. E.g. if <small>GDB</small> has been configured with +<samp>--prefix=/usr/local --with-system-gdbinit=/usr/share/gdb/gdbinit</samp>, +then <small>GDB</small> will always look for <samp>/usr/share/gdb/gdbinit</samp>, +wherever <small>GDB</small> is installed. +</li></ul> + +<p>If the configured location of the system-wide init file (as given by the +<samp>--with-system-gdbinit</samp> option at configure time) is in the +data-directory (as specified by <samp>--with-gdb-datadir</samp> at configure +time) or in one of its subdirectories, then <small>GDB</small> will look for the +system-wide init file in the directory specified by the +<samp>--data-directory</samp> command-line option. +Note that the system-wide init file is only read once, during <small>GDB</small> +initialization. If the data-directory is changed after <small>GDB</small> has +started with the <code>set data-directory</code> command, the file will not be +reread. +</p> +<p>This applies similarly to the system-wide directory specified in +<samp>--with-system-gdbinit-dir</samp>. +</p> +<p>Any supported scripting language can be used for these init files, as long +as the file extension matches the scripting language. To be interpreted +as regular <small>GDB</small> commands, the files needs to have a <samp>.gdb</samp> +extension. +</p> +<table class="menu" border="0" cellspacing="0"> +<tr><td align="left" valign="top">• <a href="System_002dwide-Configuration-Scripts.html#System_002dwide-Configuration-Scripts" accesskey="1">System-wide Configuration Scripts</a>:</td><td> </td><td align="left" valign="top">Installed System-wide Configuration Scripts +</td></tr> +</table> + +<hr> +<div class="header"> +<p> +Previous: <a href="Configure-Options.html#Configure-Options" accesskey="p" rel="previous">Configure Options</a>, Up: <a href="Installing-GDB.html#Installing-GDB" accesskey="u" rel="up">Installing GDB</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |