From: Alexandre Oliva <oliva@dcc.unicamp.br>
Date: Mon, 12 Apr 1999 06:10:37 +0000 (+0000)
Subject: * doc/libtool.texi (Invoking ltconfig): Document environment
X-Git-Tag: release-1-3~51
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a12ab964207faaf3a074ac617f9e63d41bad7ebe;p=thirdparty%2Flibtool.git

* doc/libtool.texi (Invoking ltconfig): Document environment
variables used.
---

diff --git a/ChangeLog b/ChangeLog
index 36014f00f..0e2e1b459 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 1999-04-12  Alexandre Oliva  <oliva@dcc.unicamp.br>
 
+	* doc/libtool.texi (Invoking ltconfig): Document environment
+	variables used.
+
 	* doc/libtool.texi (Invoking ltconfig): Document --cache-file.
 
 	* doc/libtool.texi (Invoking ltconfig): Document
diff --git a/doc/libtool.texi b/doc/libtool.texi
index 2537045a9..a0c716a97 100644
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -1596,25 +1596,62 @@ guessed by running @code{config.guess}.
 @code{ltconfig} also recognizes the following environment variables:
 
 @defvar CC
-The C compiler that will be used by the generated @code{libtool}.
+The C compiler that will be used by the generated @code{libtool}.  If
+this is not set, @code{ltconfig} will look for @code{gcc} or @code{cc}.
 @end defvar
 
 @defvar CFLAGS
-Compiler flags used to generate standard object files.
+Compiler flags used to generate standard object files.  If this is not
+set, @code{ltconfig} will not use any such flags.  It affects only the
+way @code{ltconfig} runs tests, not the produced @code{libtool}.
 @end defvar
 
 @defvar CPPFLAGS
-C preprocessor flags.
+C preprocessor flags.  If this is not set, @code{ltconfig} will not use
+any such flags.  It affects only the way @code{ltconfig} runs tests, not
+the produced @code{libtool}.
 @end defvar
 
 @defvar LD
 The system linker to use (if the generated @code{libtool} requires one).
+If this is not set, @code{ltconfig} will try to find out what is the
+linker used by @var{CC}.
 @end defvar
 
+@defvar LDFLAGS
+The flags to be used by @code{ltconfig} when it links a program.  If
+this is not set, @code{ltconfig} will not use any such flags.  It
+affects only the way @code{ltconfig} runs tests, not the produced
+@code{libtool}.
+@end defvar
+
+@defvar LIBS
+The libraries to be used by @code{ltconfig} when it links a program.  If
+this is not set, @code{ltconfig} will not use any such flags.  It
+affects only the way @code{ltconfig} runs tests, not the produced
+@code{libtool}.
+@end defvar
+
+@defvar NM
+Program to use rather than checking for @code{nm}.
+
 @defvar RANLIB
 Program to use rather than checking for @code{ranlib}.
 @end defvar
 
+@devar LN_S
+A command that creates a link of a program, a soft-link if possible, a
+hard-link otherwise.
+@end defvar
+
+@defvar DLLTOOL
+Program to use rather than checking for @code{dlltool}.  Only meaningful 
+for MS-Windows.
+
+@defvar AS
+Program to use rather than checking for @code{as}.  Only meaningful for
+MS-Windows.
+
 @node ltconfig example
 @subsection Using @code{ltconfig}