Remove dead TM_* variables from Makefile.in and gdbint manual

[Pedro Alves <pedro@codesourcery.com>]

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(This came up in the context of a recent gnu-nat fix.  Since I had it here, might as well push it)

Would anyone miss these?  They're no longer referenced anywhere in the code
base, now that we no longer use .mt files.  Better not to lead new people in the
wrong direction.

-- 
Pedro Alves

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gdb/
2008-10-24  Pedro Alves  <pedro@codesourcery.com>

	* Makefile.in (INSTALLED_LIBS, CLIBS): Remove reference to
	$(TM_CLIBS).
	(CDEPS): Remove reference to $(TM_CDEPS).

gdb/doc/
2008-10-24  Pedro Alves  <pedro@codesourcery.com>

	* gdbint.texinfo (Adding a New Target): Don't mention TDEPFILES,
	.mt files, TM_CLIBS or TM_CDEPS.
	(x86 Watchpoints): Don't mention TDEPFILES.

---
 gdb/Makefile.in        |    6 +++---
 gdb/doc/gdbint.texinfo |   13 ++-----------
 2 files changed, 5 insertions(+), 14 deletions(-)

Index: src/gdb/Makefile.in
===================================================================
--- src.orig/gdb/Makefile.in	2008-10-24 22:53:30.000000000 +0100
+++ src/gdb/Makefile.in	2008-10-24 23:05:14.000000000 +0100
@@ -411,13 +411,13 @@ INTERNAL_LDFLAGS = $(CFLAGS) $(GLOBAL_CF
 # If you have the Cygnus libraries installed,
 # you can use 'CLIBS=$(INSTALLED_LIBS)' 'CDEPS='
 INSTALLED_LIBS=-lbfd -lreadline -lopcodes -liberty -ldecnumber \
-	$(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
+	$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
 	-lintl -liberty $(LIBGNU)
 CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
-	$(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
+	$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
 	$(LIBICONV) $(LIBEXPAT) \
 	$(LIBIBERTY) $(WIN32LIBS) $(LIBGNU)
-CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
+CDEPS = $(XM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
 	$(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS) $(LIBGNU)
 
 ADD_FILES = $(XM_ADD_FILES) $(TM_ADD_FILES) $(NAT_ADD_FILES)
Index: src/gdb/doc/gdbint.texinfo
===================================================================
--- src.orig/gdb/doc/gdbint.texinfo	2008-10-21 15:45:50.000000000 +0100
+++ src/gdb/doc/gdbint.texinfo	2008-10-24 23:16:28.000000000 +0100
@@ -821,8 +821,7 @@ defining @code{I386_USE_GENERIC_WATCHPOI
 
 @item
 Add @file{i386-nat.o} to the value of the Make variable
-@code{NATDEPFILES} (@pxref{Native Debugging, NATDEPFILES}) or
-@code{TDEPFILES} (@pxref{Target Architecture Definition, TDEPFILES}).
+@code{NATDEPFILES} (@pxref{Native Debugging, NATDEPFILES}).
 
 @item
 Provide implementations for the @code{I386_DR_LOW_*} macros described
@@ -4106,15 +4105,7 @@ Defaults to @code{1}.
 The following files add a target to @value{GDBN}:
 
 @table @file
-@vindex TDEPFILES
-@item gdb/config/@var{arch}/@var{ttt}.mt
-Contains a Makefile fragment specific to this target.  Specifies what
-object files are needed for target @var{ttt}, by defining
-@samp{TDEPFILES=@dots{}} and @samp{TDEPLIBS=@dots{}}.
-
-You can also define @samp{TM_CLIBS} and @samp{TM_CDEPS}, but these are
-now deprecated, replaced by autoconf, and may go away in future
-versions of @value{GDBN}.
+@cindex target dependent files
 
 @item gdb/@var{ttt}-tdep.c
 Contains any miscellaneous code required for this target machine.  On