Fix the MS-Windows build broken by 2011-01-17T19:01:01Z!eggert@cs.ucla.edu and emacs-23/2010-05-21T19:51:48Z!acm@muc.de.

 lib/makefile.w32-in:
 lib/getopt_.h: New files.
 src/s/ms-w32.h (HAVE_MKTIME): Remove.
 src/makefile.w32-in (LOCAL_FLAGS): Add -I../lib.
 (GNULIB): New variable.
 (LIBS): Add $(GNULIB).
 $(TEMACS): Depend on $(GNULIB).
 <top-level>: Fix font-lock disrupted by a lone `"'.
 src/makefile.w32-in (LOCAL_FLAGS): Add -I../lib.
 (GETOPTOBJS, GETOPTDEPS): Remove targets.
 (MOVEMAILOBJS): Replace $(GETOPTOBJS) with ../lib/$(BLD)/libgnu.$(A).
 ($(BLD)/movemail.exe): Depend on ../lib/getopt.h.
 (ECLIENTOBJS, ETAGSOBJ, CTAGSOBJ, EBROWSEOBJ): Replace getopt.o
 and getopt1.o with ../lib/$(BLD)/libgnu.$(A).
 (clean): Don't remove getopt.h.
 (getopt.h, $(BLD)/getopt.$(O), $(BLD)/getopt1.$(O)): Remove targets.
 ($(BLD)/ctags.$(O), $(BLD)/etags.$(O)): Replace getopt.h with
 $(EMACS_ROOT)/lib/getopt.h.
 nt/makefile.w32-in (all-other-dirs-nmake, all-other-dirs-gmake)
 (bootstrap-nmake, bootstrap-gmake, bootstrap-clean-nmake)
 (bootstrap-clean-gmake, clean-other-dirs-nmake)
 (clean-other-dirs-gmake, cleanall-other-dirs-nmake)
 (cleanall-other-dirs-gmake, distclean-other-dirs-nmake)
 (distclean-other-dirs-gmake, maintainer-clean-other-dirs-nmake)
 (maintainer-clean-other-dirs-gmake): Recurse into ../lib as well.
 nt/configure.bat: Create lib/makefile.
 nt/config.nt (HAVE_MKTIME, BROKEN_MKTIME): Remove.
 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE_DECL_GETENV)
 (HAVE_DECL_LOCALTIME_R, HAVE_WCHAR_T, PACKAGE, VERSION, inline)
 (_GL_UNUSED, _UNUSED_PARAMETER_): Add definitions, for gnulib.

2 files changed, 434 insertions, 0 deletions

diff --git a/lib/getopt_.h b/lib/getopt_.h
new file mode 100644
index 00000000000..0b7ea2c3e9d
--- /dev/null
+++ b/lib/getopt_.h
@@ -0,0 +1,280 @@
+/* Declarations for getopt.

+   Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2011 Free Software

+   Foundation, Inc.

+   This file is part of the GNU C Library.

+

+   This program is free software: you can redistribute it and/or modify

+   it under the terms of the GNU General Public License as published by

+   the Free Software Foundation; either version 3 of the License, or

+   (at your option) any later version.

+

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+   GNU General Public License for more details.

+

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+#ifndef _GL_GETOPT_H

+

+#if __GNUC__ >= 3

+#pragma GCC system_header

+#endif

+

+

+/* The include_next requires a split double-inclusion guard.  We must

+   also inform the replacement unistd.h to not recursively use

+   <getopt.h>; our definitions will be present soon enough.  */

+#if HAVE_GETOPT_H

+# define _GL_SYSTEM_GETOPT

+# ifndef __GNUC__

+# include <next_getopt.h>

+# else

+# include_next <getopt.h>

+# endif

+# undef _GL_SYSTEM_GETOPT

+#endif

+

+#ifndef _GL_GETOPT_H

+

+#ifndef __need_getopt

+# define _GL_GETOPT_H 1

+#endif

+

+/* Standalone applications should #define __GETOPT_PREFIX to an

+   identifier that prefixes the external functions and variables

+   defined in this header.  When this happens, include the

+   headers that might declare getopt so that they will not cause

+   confusion if included after this file (if the system had <getopt.h>,

+   we have already included it).  Then systematically rename

+   identifiers so that they do not collide with the system functions

+   and variables.  Renaming avoids problems with some compilers and

+   linkers.  */

+#if defined __GETOPT_PREFIX && !defined __need_getopt

+# if !HAVE_GETOPT_H

+#  include <stdlib.h>

+#  include <stdio.h>

+#  include <unistd.h>

+# endif

+# undef __need_getopt

+# undef getopt

+# undef getopt_long

+# undef getopt_long_only

+# undef optarg

+# undef opterr

+# undef optind

+# undef optopt

+# undef option

+# define __GETOPT_CONCAT(x, y) x ## y

+# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y)

+# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y)

+# define getopt __GETOPT_ID (getopt)

+# define getopt_long __GETOPT_ID (getopt_long)

+# define getopt_long_only __GETOPT_ID (getopt_long_only)

+# define optarg __GETOPT_ID (optarg)

+# define opterr __GETOPT_ID (opterr)

+# define optind __GETOPT_ID (optind)

+# define optopt __GETOPT_ID (optopt)

+# define option __GETOPT_ID (option)

+# define _getopt_internal __GETOPT_ID (getopt_internal)

+#endif

+

+/* Standalone applications get correct prototypes for getopt_long and

+   getopt_long_only; they declare "char **argv".  libc uses prototypes

+   with "char *const *argv" that are incorrect because getopt_long and

+   getopt_long_only can permute argv; this is required for backward

+   compatibility (e.g., for LSB 2.0.1).

+

+   This used to be `#if defined __GETOPT_PREFIX && !defined __need_getopt',

+   but it caused redefinition warnings if both unistd.h and getopt.h were

+   included, since unistd.h includes getopt.h having previously defined

+   __need_getopt.

+

+   The only place where __getopt_argv_const is used is in definitions

+   of getopt_long and getopt_long_only below, but these are visible

+   only if __need_getopt is not defined, so it is quite safe to rewrite

+   the conditional as follows:

+*/

+#if !defined __need_getopt

+# if defined __GETOPT_PREFIX

+#  define __getopt_argv_const /* empty */

+# else

+#  define __getopt_argv_const const

+# endif

+#endif

+

+/* If __GNU_LIBRARY__ is not already defined, either we are being used

+   standalone, or this is the first header included in the source file.

+   If we are being used with glibc, we need to include <features.h>, but

+   that does not exist if we are standalone.  So: if __GNU_LIBRARY__ is

+   not defined, include <ctype.h>, which will pull in <features.h> for us

+   if it's from glibc.  (Why ctype.h?  It's guaranteed to exist and it

+   doesn't flood the namespace with stuff the way some other headers do.)  */

+#if !defined __GNU_LIBRARY__

+# include <ctype.h>

+#endif

+

+#ifndef __THROW

+# ifndef __GNUC_PREREQ

+#  define __GNUC_PREREQ(maj, min) (0)

+# endif

+# if defined __cplusplus && __GNUC_PREREQ (2,8)

+#  define __THROW       throw ()

+# else

+#  define __THROW

+# endif

+#endif

+

+/* The definition of _GL_ARG_NONNULL is copied here.  */

+/* A C macro for declaring that specific arguments must not be NULL.

+   Copyright (C) 2009-2011 Free Software Foundation, Inc.

+

+   This program is free software: you can redistribute it and/or modify it

+   under the terms of the GNU General Public License as published

+   by the Free Software Foundation; either version 3 of the License, or

+   (at your option) any later version.

+

+   This program is distributed in the hope that it will be useful,

+   but WITHOUT ANY WARRANTY; without even the implied warranty of

+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+   Lesser General Public License for more details.

+

+   You should have received a copy of the GNU General Public License

+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+

+/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools

+   that the values passed as arguments n, ..., m must be non-NULL pointers.

+   n = 1 stands for the first argument, n = 2 for the second argument etc.  */

+#ifndef _GL_ARG_NONNULL

+# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3

+#  define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))

+# else

+#  define _GL_ARG_NONNULL(params)

+# endif

+#endif

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+/* For communication from `getopt' to the caller.

+   When `getopt' finds an option that takes an argument,

+   the argument value is returned here.

+   Also, when `ordering' is RETURN_IN_ORDER,

+   each non-option ARGV-element is returned here.  */

+

+extern char *optarg;

+

+/* Index in ARGV of the next element to be scanned.

+   This is used for communication to and from the caller

+   and for communication between successive calls to `getopt'.

+

+   On entry to `getopt', zero means this is the first call; initialize.

+

+   When `getopt' returns -1, this is the index of the first of the

+   non-option elements that the caller should itself scan.

+

+   Otherwise, `optind' communicates from one call to the next

+   how much of ARGV has been scanned so far.  */

+

+extern int optind;

+

+/* Callers store zero here to inhibit the error message `getopt' prints

+   for unrecognized options.  */

+

+extern int opterr;

+

+/* Set to an option character which was unrecognized.  */

+

+extern int optopt;

+

+#ifndef __need_getopt

+/* Describe the long-named options requested by the application.

+   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector

+   of `struct option' terminated by an element containing a name which is

+   zero.

+

+   The field `has_arg' is:

+   no_argument          (or 0) if the option does not take an argument,

+   required_argument    (or 1) if the option requires an argument,

+   optional_argument    (or 2) if the option takes an optional argument.

+

+   If the field `flag' is not NULL, it points to a variable that is set

+   to the value given in the field `val' when the option is found, but

+   left unchanged if the option is not found.

+

+   To have a long-named option do something other than set an `int' to

+   a compiled-in constant, such as set a value from `optarg', set the

+   option's `flag' field to zero and its `val' field to a nonzero

+   value (the equivalent single-letter option character, if there is

+   one).  For long options that have a zero `flag' field, `getopt'

+   returns the contents of the `val' field.  */

+

+struct option

+{

+  const char *name;

+  /* has_arg can't be an enum because some compilers complain about

+     type mismatches in all the code that assumes it is an int.  */

+  int has_arg;

+  int *flag;

+  int val;

+};

+

+/* Names for the values of the `has_arg' field of `struct option'.  */

+

+# define no_argument            0

+# define required_argument      1

+# define optional_argument      2

+#endif  /* need getopt */

+

+

+/* Get definitions and prototypes for functions to process the

+   arguments in ARGV (ARGC of them, minus the program name) for

+   options given in OPTS.

+

+   Return the option character from OPTS just read.  Return -1 when

+   there are no more options.  For unrecognized options, or options

+   missing arguments, `optopt' is set to the option letter, and '?' is

+   returned.

+

+   The OPTS string is a list of characters which are recognized option

+   letters, optionally followed by colons, specifying that that letter

+   takes an argument, to be placed in `optarg'.

+

+   If a letter in OPTS is followed by two colons, its argument is

+   optional.  This behavior is specific to the GNU `getopt'.

+

+   The argument `--' causes premature termination of argument

+   scanning, explicitly telling `getopt' that there are no more

+   options.

+

+   If OPTS begins with `-', then non-option arguments are treated as

+   arguments to the option '\1'.  This behavior is specific to the GNU

+   `getopt'.  If OPTS begins with `+', or POSIXLY_CORRECT is set in

+   the environment, then do not permute arguments.  */

+

+extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)

+       __THROW _GL_ARG_NONNULL ((2, 3));

+

+#ifndef __need_getopt

+extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv,

+                        const char *__shortopts,

+                        const struct option *__longopts, int *__longind)

+       __THROW _GL_ARG_NONNULL ((2, 3));

+extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv,

+                             const char *__shortopts,

+                             const struct option *__longopts, int *__longind)

+       __THROW _GL_ARG_NONNULL ((2, 3));

+

+#endif

+

+#ifdef __cplusplus

+}

+#endif

+

+/* Make sure we later can get all the definitions and declarations.  */

+#undef __need_getopt

+

+#endif /* getopt.h */

+#endif /* getopt.h */

diff --git a/lib/makefile.w32-in b/lib/makefile.w32-in
new file mode 100644
index 00000000000..cf74288e2cf
--- /dev/null
+++ b/lib/makefile.w32-in
@@ -0,0 +1,154 @@
+# -*- Makefile -*- for GNU Emacs on the Microsoft W32 API.
+# Copyright (C) 2011 Free Software Foundation, Inc.
+
+# This file is part of GNU Emacs.
+
+# GNU Emacs is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# GNU Emacs is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+ALL = gnulib
+
+.PHONY: $(ALL)
+
+LOCAL_FLAGS     = -DHAVE_CONFIG_H=1 -I. -I../nt/inc -I../src
+LIBS            =
+
+GNULIBOBJS      = $(BLD)/dtoastr.$(O) $(BLD)/getopt.$(O) $(BLD)/getopt1.$(O)
+
+#
+# Build the library
+#
+$(BLD)/libgnu.$(A):     $(GNULIBOBJS)
+        - $(DEL) $@
+        $(AR) $(AR_OUT)$@ $(ALL_DEPS)
+
+gnulib: stamp_BLD $(BLD)/libgnu.$(A)
+
+#
+# Build everything
+#
+all:            stamp_BLD $(ALL)
+
+### TAGS ###
+
+TAGS:
+         ../lib-src/$(BLD)/etags.exe *.c *.h
+
+### DEPENDENCIES ###
+
+EMACS_ROOT      = ..
+SRC             = .
+
+$(BLD)/dtoastr.$(O) : \
+        $(SRC)/dtoastr.c \
+        $(SRC)/ftoastr.c \
+        $(SRC)/ftoastr.h \
+        $(SRC)/intprops.h \
+        $(EMACS_ROOT)/src/config.h
+
+$(BLD)/getopt.$(O) : \
+        $(SRC)/getopt.c \
+        $(SRC)/getopt.h \
+        $(SRC)/getopt_int.h \
+        $(EMACS_ROOT)/src/s/ms-w32.h \
+        $(EMACS_ROOT)/src/m/intel386.h \
+        $(EMACS_ROOT)/src/config.h
+
+$(BLD)/getopt1.$(O) : \
+        $(SRC)/getopt1.c \
+        $(SRC)/getopt.h \
+        $(SRC)/getopt_int.h \
+        $(EMACS_ROOT)/src/s/ms-w32.h \
+        $(EMACS_ROOT)/src/m/intel386.h \
+        $(EMACS_ROOT)/src/config.h
+
+# The following dependencies are for supporting parallel builds, where
+# we must make sure $(BLD) exists before any compilation starts.
+#
+$(BLD)/dtoastr.$(O) $(BLD)/getopt.$(O) $(BLD)/getopt1.$(O): stamp_BLD
+
+#
+# Headers we would preprocess if we could.
+#
+getopt.h:       getopt_.h
+        $(CP) $(ALL_DEPS) $@
+
+#
+# Maintenance
+#
+clean:
+        - $(DEL) $(COMPILER_TEMP_FILES)
+        - $(DEL) getopt.h
+        - $(DEL_TREE) $(OBJDIR)
+        - $(DEL) stamp_BLD
+
+distclean:      cleanall
+        - $(DEL) TAGS
+        - $(DEL) Makefile
+
+maintainer-clean: distclean
+        - $(DEL) getopt_.h
+
+cleanall:       clean
+        - $(DEL_TREE) obj
+        - $(DEL_TREE) obj-spd
+        - $(DEL_TREE) oo
+        - $(DEL_TREE) oo-spd
+
+# A dummy target to force other targets to be evaluated.
+doit:
+
+getopt_.h: getopt.in.h $(ARG_NONNULL_H)
+        $(MAKE) $(MFLAGS) getopt_.h-$(SHELLTYPE)
+
+getopt_.h-CMD: doit
+        @echo getopt.in.h or $(ARG_NONNULL_H) is newer than getopt_.h.
+        @echo Run "$(MAKETYPE) getopt_h" in the lib/ subdirectory.
+        @echo You will need GNU Sed to be installed.
+        exit -1
+
+getopt_.h-SH: doit
+        @echo getopt.in.h or $(ARG_NONNULL_H) is newer than getopt_.h.
+        @echo Run '"$(MAKETYPE) getopt_h"' in the lib/ subdirectory.
+        @echo You will need GNU Sed to be installed.
+        exit -1
+
+# Generating getopt_.h from getopt.in.h.
+#
+# To avoid requiring all end users to install Sed, we have below
+# a maintainer-only target that produces getopt_.h from getopt.in.h.
+# For easier maintenance, all the strings that replace the @FOO@
+# placeholder are defined as Make macros below.
+
+HAVE_GETOPT_H = HAVE_GETOPT_H
+INCLUDE_NEXT = include_next
+PRAGMA_SYSTEM_HEADER = \#pragma GCC system_header
+PRAGMA_COLUMNS =
+NEXT_GETOPT_H = <getopt.h>
+ARG_NONNULL_H = ../arg-nonnull.h
+
+getopt_h:
+        - $(DEL) getopt_.h-t getopt_.h
+        sed -e "s!@HAVE_GETOPT_H@!$(HAVE_GETOPT_H)!g" \
+            -e "s!@INCLUDE_NEXT@!$(INCLUDE_NEXT)!g" \
+            -e "s!@PRAGMA_SYSTEM_HEADER@!$(PRAGMA_SYSTEM_HEADER)!g" \
+            -e "s!@PRAGMA_COLUMNS@!$(PRAGMA_COLUMNS)!g" \
+            -e "s!@NEXT_GETOPT_H@!$(NEXT_GETOPT_H)!g" \
+            -e "/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)" \
+            -e "/^\# include_next/i # ifndef __GNUC__" \
+            -e "/^\# include_next/i # include <next_getopt.h>" \
+            -e "/^\# include_next/i # else" \
+            -e "/^\# include_next/a # endif" \
+              < getopt.in.h > getopt_.h-t
+        $(CP) getopt_.h-t getopt_.h
+        - $(DEL) getopt_.h-t