* doc/libtool.texi (Tags): Mention `FC'.

(libtool script contents) <CC>: Specify more precisely as the
compiler of the current tag.
<LTCC, LTCFLAGS, build, build_alias, build_os, host_alias,
host_os, macro_version, macro_revision, max_cmd_len>:
Document these variables.

diff --git a/ChangeLog b/ChangeLog
index 8b1c4c87f592e59462841e6450f013b0fdda387f..8045abfd31e4f004ff449844c525e30227062ab0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2006-02-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       * doc/libtool.texi (Tags): Mention `FC'.
+       (libtool script contents) <CC>: Specify more precisely as the
+       compiler of the current tag.
+       <LTCC, LTCFLAGS, build, build_alias, build_os, host_alias,
+       host_os, macro_version, macro_revision, max_cmd_len>:
+       Document these variables.
+
 2006-02-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * doc/libtool.texi: Update copyright years.

diff --git a/doc/libtool.texi b/doc/libtool.texi
index acb76a55a851c019abca15668e147b314d84c353..3fa7fcd2b4d239965c35dffbde147398034f6177 100644 (file)
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -2511,6 +2511,7 @@ correspondence between language names and tags names.
 @item C++              @tab CXX
 @item Java             @tab GCJ
 @item Fortran 77       @tab F77
+@item Fortran          @tab FC
 @item Windows Resource @tab RC
 @end multitable
 
@@ -5132,7 +5133,8 @@ The name of the system library archiver.
 @end defvar
 
 @defvar CC
-The name of the C compiler used to configure libtool.
+The name of the compiler used to configure libtool.  This will always
+contain the compiler for the current language (@pxref{Tags}).
 @end defvar
 
 @defvar ECHO
@@ -5146,6 +5148,12 @@ The name of the linker that libtool should use internally for reloadable
 linking and possibly shared libraries.
 @end defvar
 
+@defvar LTCC
+@defvarx LTCFLAGS
+The name of the C compiler and C compiler flags used to configure
+libtool.
+@end defvar
+
 @defvar NM
 The name of a BSD- or MS-compatible program that produces listings of
 global symbols.
@@ -5214,6 +5222,13 @@ these commands, libtool will proceed to link against @var{$objdir/$newlib}
 instead of @var{soname}.
 @end defvar
 
+@defvar build
+@defvarx build_alias
+@defvarx build_os
+Set to the specified and canonical names of the system that libtool was
+built on.
+@end defvar
+
 @defvar build_libtool_libs
 Whether libtool should build shared libraries on this system.  Set to
 @samp{yes} or @samp{no}.
@@ -5367,8 +5382,9 @@ specified.  Set to @samp{unsupported} if directories specified by
 
 @defvar host
 @defvarx host_alias
-For information purposes, set to the specified and canonical names of
-the system that libtool was configured for.
+@defvarx host_os
+Set to the specified and canonical names of the system that libtool was
+configured for.
 @end defvar
 
 @defvar include_expsyms
@@ -5408,6 +5424,18 @@ Linker flag (passed through the C compiler) used to prevent dynamic
 linking.
 @end defvar
 
+@defvar macro_version
+@defvarx macro_revision
+The release and CVS revision from which the libtool.m4 macros were
+taken.  This is used to ensure that macros and @code{ltmain.sh}
+correspond to the same Libtool version.
+@end defvar
+
+@defvar max_cmd_len
+The approximate longest command line that can be passed to @samp{$SHELL}
+without being truncated, as computed by @samp{LT_CMD_MAX_LEN}.
+@end defvar
+
 @defvar need_lib_prefix
 Whether we can @code{dlopen} modules without a @samp{lib} prefix.
 Set to @samp{yes} or @samp{no}.  By default, it is @samp{unknown}, which