From e20c9557371eacec533588d33b4bebd543ba178f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Mon, 16 Nov 2015 06:58:13 +0100
Subject: Imported Upstream version 2.4.1

---
 src/engine/SCons/Tool/__init__.xml | 51 +++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 14 deletions(-)

(limited to 'src/engine/SCons/Tool/__init__.xml')

diff --git a/src/engine/SCons/Tool/__init__.xml b/src/engine/SCons/Tool/__init__.xml
index d53bcb2..970a7f1 100644
--- a/src/engine/SCons/Tool/__init__.xml
+++ b/src/engine/SCons/Tool/__init__.xml
@@ -200,22 +200,20 @@ For maximum portability, use the &b-LoadableModule; builder for the latter.
 When the &cv-link-SHLIBVERSION; construction variable is defined a versioned
 shared library is created. This modifies the &cv-link-SHLINKFLAGS; as required,
 adds the version number to the library name, and creates the symlinks that
-are needed. &cv-link-SHLIBVERSION; needs to be of the form X.Y.Z, where X
-and Y are numbers, and Z is a number but can also contain letters to designate
-alpha, beta, or release candidate patch levels.
+are needed.
 </para>
 
 <example_commands>
 env.SharedLibrary(target = 'bar', source = ['bar.c', 'foo.o'], SHLIBVERSION='1.5.2')
 </example_commands>
 
-
 <para>
-This builder may create multiple links to the library. On a POSIX system,
-for the shared library libbar.so.2.3.1, the links created would be
-libbar.so and libbar.so.2; on a Darwin (OSX) system
-the library would be libbar.2.3.1.dylib and the link would be
-libbar.dylib.
+On a POSIX system, versions with a single token create exactly one symlink:
+libbar.so.6 would have symlinks libbar.so only.
+On a POSIX system, versions with two or more
+tokens create exactly two symlinks: libbar.so.2.3.1 would have symlinks
+libbar.so and libbar.so.2; on a Darwin (OSX) system the library would be
+libbar.2.3.1.dylib and the link would be libbar.dylib.
 </para>
 
 <para>
@@ -464,6 +462,17 @@ as C++ files.
 </summary>
 </cvar>
 
+<cvar name="IMPLIBVERSION">
+<summary>
+<para>
+Used to override &cv-link-SHLIBVERSION;/&cv-link-LDMODULEVERSION; when
+generating versioned import library for a shared library/loadable module. If
+undefined, the &cv-link-SHLIBVERSION;/&cv-link-LDMODULEVERSION; is used to
+determine the version of versioned import library. 
+</para>
+</summary>
+</cvar>
+
 <cvar name="LIBEMITTER">
 <summary>
 <para>
@@ -472,6 +481,19 @@ TODO
 </summary>
 </cvar>
 
+<cvar name="LDMODULEVERSION">
+<summary>
+<para>
+When this construction variable is defined, a versioned loadable module
+is created by &b-link-LoadableModule; builder. This activates the
+&cv-link-_LDMODULEVERSIONFLAGS; and thus modifies the &cv-link-LDMODULECOM; as
+required, adds the version number to the library name, and creates the symlinks
+that are needed. &cv-link-LDMODULEVERSION; versions should exist in the same
+format as &cv-link-SHLIBVERSION;.
+</para>
+</summary>
+</cvar>
+
 <cvar name="SHLIBEMITTER">
 <summary>
 <para>
@@ -492,11 +514,12 @@ TODO
 <summary>
 <para>
 When this construction variable is defined, a versioned shared library
-is created. This modifies the &cv-link-SHLINKFLAGS; as required, adds
-the version number to the library name, and creates the symlinks that
-are needed. &cv-link-SHLIBVERSION; needs to be of the form X.Y.Z,
-where X and Y are numbers, and Z is a number but can also contain
-letters to designate alpha, beta, or release candidate patch levels.
+is created by &b-link-SharedLibrary; builder. This activates the
+&cv-link-_SHLIBVERSIONFLAGS; and thus modifies the &cv-link-SHLINKCOM; as
+required, adds the version number to the library name, and creates the symlinks
+that are needed.  &cv-link-SHLIBVERSION; versions should exist as alpha-numeric,
+decimal-delimited values as defined by the regular expression "\w+[\.\w+]*".
+Example &cv-link-SHLIBVERSION; values include '1', '1.2.3', and '1.2.gitaa412c8b'.
 </para>
 </summary>
 </cvar>
-- 
cgit v1.2.3