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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2001 - 2015 The SCons Foundation
This file is processed by the bin/SConsDoc.py module.
See its __doc__ string for a discussion of the format.
-->
<!DOCTYPE sconsdoc [
<!ENTITY % scons SYSTEM '../../../../doc/scons.mod'>
%scons;
<!ENTITY % builders-mod SYSTEM '../../../../doc/generated/builders.mod'>
%builders-mod;
<!ENTITY % functions-mod SYSTEM '../../../../doc/generated/functions.mod'>
%functions-mod;
<!ENTITY % tools-mod SYSTEM '../../../../doc/generated/tools.mod'>
%tools-mod;
<!ENTITY % variables-mod SYSTEM '../../../../doc/generated/variables.mod'>
%variables-mod;
]>
<sconsdoc xmlns="http://www.scons.org/dbxsd/v1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.scons.org/dbxsd/v1.0 http://www.scons.org/dbxsd/v1.0/scons.xsd">
<tool name="link">
<summary>
<para>
Sets construction variables for generic POSIX linkers.
</para>
</summary>
<sets>
<item>SHLINK</item>
<item>SHLINKFLAGS</item>
<item>SHLINKCOM</item>
<item>LINK</item>
<item>LINKFLAGS</item>
<item>LINKCOM</item>
<item>LIBDIRPREFIX</item>
<item>LIBDIRSUFFIX</item>
<item>LIBLINKPREFIX</item>
<item>LIBLINKSUFFIX</item>
<item>SHLIBSUFFIX</item>
<item>LDMODULE</item>
<item>LDMODULEPREFIX</item>
<item>LDMODULESUFFIX</item>
<item>LDMODULEFLAGS</item>
<item>LDMODULECOM</item>
</sets>
<uses>
<item>SHLINKCOMSTR</item>
<item>LINKCOMSTR</item>
<item>LDMODULECOMSTR</item>
</uses>
</tool>
<cvar name="LDMODULE">
<summary>
<para>
The linker for building loadable modules.
By default, this is the same as &cv-link-SHLINK;.
</para>
</summary>
</cvar>
<cvar name="LDMODULECOM">
<summary>
<para>
The command line for building loadable modules.
On Mac OS X, this uses the &cv-link-LDMODULE;,
&cv-link-LDMODULEFLAGS; and
&cv-link-FRAMEWORKSFLAGS; variables.
On other systems, this is the same as &cv-link-SHLINK;.
</para>
</summary>
</cvar>
<cvar name="LDMODULECOMSTR">
<summary>
<para>
The string displayed when building loadable modules.
If this is not set, then &cv-link-LDMODULECOM; (the command line) is displayed.
</para>
</summary>
</cvar>
<cvar name="LDMODULEFLAGS">
<summary>
<para>
General user options passed to the linker for building loadable modules.
</para>
</summary>
</cvar>
<cvar name="LDMODULEPREFIX">
<summary>
<para>
The prefix used for loadable module file names.
On Mac OS X, this is null;
on other systems, this is
the same as &cv-link-SHLIBPREFIX;.
</para>
</summary>
</cvar>
<cvar name="LDMODULESUFFIX">
<summary>
<para>
The suffix used for loadable module file names.
On Mac OS X, this is null;
on other systems, this is
the same as $SHLIBSUFFIX.
</para>
</summary>
</cvar>
<cvar name="LINK">
<summary>
<para>
The linker.
</para>
</summary>
</cvar>
<cvar name="LINKCOM">
<summary>
<para>
The command line used to link object files into an executable.
</para>
</summary>
</cvar>
<cvar name="LINKCOMSTR">
<summary>
<para>
The string displayed when object files
are linked into an executable.
If this is not set, then &cv-link-LINKCOM; (the command line) is displayed.
</para>
<example_commands>
env = Environment(LINKCOMSTR = "Linking $TARGET")
</example_commands>
</summary>
</cvar>
<cvar name="LINKFLAGS">
<summary>
<para>
General user options passed to the linker.
Note that this variable should
<emphasis>not</emphasis>
contain
<option>-l</option>
(or similar) options for linking with the libraries listed in &cv-link-LIBS;,
nor
<option>-L</option>
(or similar) library search path options
that scons generates automatically from &cv-link-LIBPATH;.
See
&cv-link-_LIBFLAGS;
above,
for the variable that expands to library-link options,
and
&cv-link-_LIBDIRFLAGS;
above,
for the variable that expands to library search path options.
</para>
</summary>
</cvar>
<cvar name="SHLINK">
<summary>
<para>
The linker for programs that use shared libraries.
</para>
</summary>
</cvar>
<cvar name="SHLINKCOM">
<summary>
<para>
The command line used to link programs using shared libraries.
</para>
</summary>
</cvar>
<cvar name="SHLINKCOMSTR">
<summary>
<para>
The string displayed when programs using shared libraries are linked.
If this is not set, then &cv-link-SHLINKCOM; (the command line) is displayed.
</para>
<example_commands>
env = Environment(SHLINKCOMSTR = "Linking shared $TARGET")
</example_commands>
</summary>
</cvar>
<cvar name="SHLINKFLAGS">
<summary>
<para>
General user options passed to the linker for programs using shared libraries.
Note that this variable should
<emphasis>not</emphasis>
contain
<option>-l</option>
(or similar) options for linking with the libraries listed in &cv-link-LIBS;,
nor
<option>-L</option>
(or similar) include search path options
that scons generates automatically from &cv-link-LIBPATH;.
See
&cv-link-_LIBFLAGS;
above,
for the variable that expands to library-link options,
and
&cv-link-_LIBDIRFLAGS;
above,
for the variable that expands to library search path options.
</para>
</summary>
</cvar>
<cvar name="STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME">
<summary>
<para>
When this variable is true, static objects and shared objects are assumed to be the same; that is, SCons does not check for linking static objects into a shared library.
</para>
</summary>
</cvar>
</sconsdoc>
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