Remove src/m/*.

* configure.in: Remove all mention of src/m/*.
(machine, machfile, M_FILE, config_machfile, and_machfile): Remove.
All uses removed.
(BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
(BITS_PER_LONG_LONG): Move to src/lisp.h.
* lib/makefile.w32-in: Remove dependencies on
$(EMACS_ROOT)/src/m/intel386.h.
* make-dist: Don't make links to src/m.
* admin/CPP-DEFINES: Do not mention src/m/*.h.
(BITS_PER_EMACS_INT, BITS_PER_LONG, BITS_PER_CHAR)
(BITS_PER_SHORT, BITS_PER_INT): Remove.
* admin/MAINTAINERS: Remove src/m/.
* lib-src/makefile.w32-in: Remove dependencies on
$(EMACS_ROOT)/src/m/intel386.h.
* msdos/mainmake.v2 (TAGS tags): Don't look at $(CURDIR)/src/m/intel386.h.
* nt/config.nt: Do not include "m/intel386.h"; file was removed.
(BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG):
Move to src/lisp.h.
(EMACS_INT_MAX): New macro.
This directory predates autoconf and is no longer needed nowadays.
Move its few remaining bits of functionality to where they're needed.
* src/m/README, src/m/alpha.h, src/m/amdx86-64.h, src/m/ia64.h, src/m/ibmrs6000.h:
* src/m/ibms390x.h, src/m/intel386.h, src/m/m68k.h, src/m/macppc.h:
* src/m/sparc.h, src/m/template.h: Remove.
* src/Makefile.in (M_FILE): Remove.  All uses removed.
* src/alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
* src/lisp.h (USE_LSB_TAG):
* src/mem-limits.h (EXCEEDS_LISP_PTR):
Use VAL_MAX, not VALBITS, in #if.
* src/lisp.h (EMACS_INT_MAX): New macro, useful in #if.
(EMACS_UINT): Define unconditionally now.
(BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
(BITS_PER_EMACS_INT): New constants, replacing
what used to be in config.h, but not useful in #if.
(GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
define them any more.
(VAL_MAX): New macro.
(VALMASK): Use it.
* src/puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
BITS_PER_EMACS_INT, in #if.
* src/s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
(BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
* src/s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
* src/s/ms-w32.h (DATA_START):
Move here from removed file m/intel386.h.
* src/s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
* src/s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.

2 files changed, 9 insertions, 34 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index faf6f80c4c5..198729776b5 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,11 @@
+2012-05-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Remove src/m/*.
+	* config.nt: Do not include "m/intel386.h"; file was removed.
+	(BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG):
+	Move to src/lisp.h.
+	(EMACS_INT_MAX): New macro.
+
 2012-05-19  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* config.nt (HAVE_GETDOMAINNAME, HAVE_XSETWMPROTOCOLS)
diff --git a/nt/config.nt b/nt/config.nt
index 9d933c2d0a0..16122b5e10e 100644
--- a/nt/config.nt
+++ b/nt/config.nt
@@ -421,17 +421,6 @@ typedef unsigned short mode_t;
 #undef config_opsysfile
 #include "s/ms-w32.h"
 
-/* The configuration script defines machfile to be the name of the
-   m/MACHINE.h file that describes the machine you are using.  The file is
-   chosen based on the configuration name you give.
-
-   See the file ../etc/MACHINES for a list of machines and the
-   configuration names to use for them.
-
-   See m/template.h for documentation on writing m/MACHINE.h files.  */
-#undef config_machfile
-#include "m/intel386.h"
-
 /* Define `subprocesses' should be defined if you want to
    have code for asynchronous subprocesses
    (as used in M-x compile and M-x shell).
@@ -465,28 +454,6 @@ extern char *getenv ();
 
 #endif /* EMACS_CONFIG_H */
 
-/* These default definitions are good for almost all machines.
-   The exceptions override them in m/MACHINE.h.  */
-
-#ifndef BITS_PER_CHAR
-#define BITS_PER_CHAR 8
-#endif
-
-#ifndef BITS_PER_SHORT
-#define BITS_PER_SHORT 16
-#endif
-
-/* Note that lisp.h uses this in a preprocessor conditional, so it
-   would not work to use sizeof.  That being so, we do all of them
-   without sizeof, for uniformity's sake.  */
-#ifndef BITS_PER_INT
-#define BITS_PER_INT 32
-#endif
-
-#ifndef BITS_PER_LONG
-#define BITS_PER_LONG 32
-#endif
-
 #if defined (__MINGW32__) || _MSC_VER >= 1400
 
 /* Define to 1 if the system has the type `long long int'. */
@@ -505,7 +472,7 @@ extern char *getenv ();
 
 /* Use pre-C99-style 64-bit integers.  */
 # define EMACS_INT __int64
-# define BITS_PER_EMACS_INT 64
+# define EMACS_INT_MAX _I64_MAX
 # define pI "I64"
 
 # endif