4 files changed, 176 insertions, 27 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index 8edfc645404..44b90144d42 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,18 @@
+2012-07-13  Juanma Barranquero  <lekktu@gmail.com>
+
+        * config.nt: Sync with autogen/config.in.
+        (BROKEN_FIONREAD, BROKEN_GET_CURRENT_DIR_NAME)
+        (BROKEN_PTY_READ_AFTER_EAGAIN, BROKEN_SIGAIO, BROKEN_SIGPOLL)
+        (BROKEN_SIGPTY, BSD4_2, BSD_SYSTEM, BSD_SYSTEM_AHB, CYGWIN, DARWIN_OS)
+        (FIRST_PTY_LETTER, GNU_LINUX, G_SLICE_ALWAYS_MALLOC, HAVE_PTYS)
+        (HAVE_SOCKETS, HPUX, INTERRUPT_INPUT, IRIX6_5, NARROWPROTO, NO_ABORT)
+        (NO_EDITRES, NSIG_MINIMUM, PREFER_VSUSP, PTY_ITERATION
+        (PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF, RUN_TIME_REMAP)
+        (SETPGRP_RELEASES_CTTY, SOLARIS2, TAB3, TABDLY, ULIMIT_BREAK_VALUE)
+        (UNIX98_PTYS, USG, USG5, XOS_NEEDS_TIME_H, _AIX): New macros.
+        (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
+        Set in src/s/ms-w32.h, not here.
+
 2012-07-11  Juanma Barranquero  <lekktu@gmail.com>
 
         * config.nt: Sync with autogen/config.in.
diff --git a/nt/config.nt b/nt/config.nt
index c954f54468f..bf1feff316a 100644
--- a/nt/config.nt
+++ b/nt/config.nt
@@ -51,12 +51,39 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to the number of bits in type 'wint_t'. */
 #undef BITSIZEOF_WINT_T
 
+/* Define if FIONREAD should not be used. */
+#undef BROKEN_FIONREAD
+
+/* Define if get_current_dir_name should not be used. */
+#undef BROKEN_GET_CURRENT_DIR_NAME
+
+/* Define on FreeBSD to work around an issue when reading from a PTY. */
+#undef BROKEN_PTY_READ_AFTER_EAGAIN
+
 /* Define if SA_RESTART should only be used in batch mode. */
 #undef BROKEN_SA_RESTART
 
+/* Define if SIGAIO should not be used. */
+#undef BROKEN_SIGAIO
+
 /* Define if SIGIO should not be used. */
 #undef BROKEN_SIGIO
 
+/* Define if SIGPOLL should not be used. */
+#undef BROKEN_SIGPOLL
+
+/* Define if SIGPTY should not be used. */
+#undef BROKEN_SIGPTY
+
+/* Define if the system is compatible with BSD 4.2. */
+#undef BSD4_2
+
+/* Define if the system is compatible with BSD 4.2. */
+#undef BSD_SYSTEM
+
+/* Define if AH_BOTTOM should change BSD_SYSTEM. */
+#undef BSD_SYSTEM_AHB
+
 /* Define if Emacs cannot be dumped on your system. */
 #undef CANNOT_DUMP
 
@@ -73,9 +100,15 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    */
 #undef CRAY_STACKSEG_END
 
+/* Define if the system is Cygwin. */
+#undef CYGWIN
+
 /* Define to 1 if using 'alloca.c'. */
 #undef C_ALLOCA
 
+/* Define if the system is Darwin. */
+#undef DARWIN_OS
+
 /* Extra bits to be or'd in with any pointers stored in a Lisp_Object. */
 #undef DATA_SEG_BITS
 
@@ -106,6 +139,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    enabled. */
 #undef ENABLE_CHECKING
 
+/* Letter to use in finding device name of first PTY, if PTYs are supported.
+   */
+#define FIRST_PTY_LETTER 'a'
+
 /* Define to 1 if futimesat mishandles a NULL file name. */
 #undef FUTIMESAT_NULL_BUG
 
@@ -150,9 +187,16 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Value of PENDING_OUTPUT_COUNT if using the GNU C library. */
 #undef GNU_LIBRARY_PENDING_OUTPUT_COUNT
 
+/* Define if ths system is compatible with GNU/Linux. */
+#undef GNU_LINUX
+
 /* Define to 1 if you want to use the GNU memory allocator. */
 #define GNU_MALLOC 1
 
+/* Define to set the G_SLICE environment variable to "always-malloc" at
+   startup, if using GTK. */
+#undef G_SLICE_ALWAYS_MALLOC
+
 /* Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists. */
 #undef HAVE_AIX_SMT_EXP
 
@@ -679,6 +723,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if the pthread_sigmask function can be used (despite bugs). */
 #undef HAVE_PTHREAD_SIGMASK
 
+/* Define if the system supports pty devices. */
+#undef HAVE_PTYS
+
 /* Define to 1 if you have the <pty.h> header file. */
 #undef HAVE_PTY_H
 
@@ -745,6 +792,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the `snprintf' function. */
 #define HAVE_SNPRINTF 1
 
+/* Define if the system supports 4.2-compatible sockets.
+   NT supports Winsock which is close enough (with some hacks).  */
+#define HAVE_SOCKETS 1
+
 /* Define to 1 if you have sound support. */
 #define HAVE_SOUND 1
 
@@ -1031,6 +1082,15 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to support using a Hesiod database to find the POP server. */
 #undef HESIOD
 
+/* Define if the system is HPUX. */
+#undef HPUX
+
+/* Define to read input using SIGIO. */
+#undef INTERRUPT_INPUT
+
+/* Define if the system is IRIX. */
+#undef IRIX6_5
+
 /* Define to support Kerberos-authenticated POP mail retrieval. */
 #undef KERBEROS
 
@@ -1062,6 +1122,16 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to support POP mail retrieval. */
 #define MAIL_USE_POP 1
 
+/* Define if system's imake configuration file defines `NeedWidePrototypes' as
+   `NO'. */
+#undef NARROWPROTO
+
+/* Do not define abort in emacs.c. */
+#undef NO_ABORT
+
+/* Define if XEditRes should not be used. */
+#undef NO_EDITRES
+
 /* Define to 1 if you don't have struct exception in math.h. */
 #define NO_MATHERR 1
 
@@ -1071,6 +1141,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if termio.h should not be included. */
 #undef NO_TERMIO
 
+/* Minimum value of NSIG. */
+#undef NSIG_MINIMUM
+
 /* Define to 1 if `NSInteger' is defined. */
 #undef NS_HAVE_NSINTEGER
 
@@ -1115,6 +1188,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    png_longjmp. */
 #undef PNG_DEPSTRUCT
 
+/* Define if process_send_signal should use VSUSP instead of VSWTCH. */
+#undef PREFER_VSUSP
+
 /* Define to 1 if pthread_sigmask(), when it fails, returns -1 and sets errno.
    */
 #undef PTHREAD_SIGMASK_FAILS_WITH_ERRNO
@@ -1129,6 +1205,18 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    'ptrdiff_t'. */
 #undef PTRDIFF_T_SUFFIX
 
+/* How to iterate over PTYs. */
+#undef PTY_ITERATION
+
+/* How to get the device name of the control end of a PTY, if non-standard. */
+#undef PTY_NAME_SPRINTF
+
+/* How to open a PTY, if non-standard. */
+#undef PTY_OPEN
+
+/* How to get device name of the tty end of a PTY, if non-standard. */
+#undef PTY_TTY_NAME_SPRINTF
+
 /* Define to 1 if readlink fails to recognize a trailing slash. */
 #undef READLINK_TRAILING_SLASH_BUG
 
@@ -1144,6 +1232,12 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    slash */
 #undef REPLACE_FUNC_STAT_FILE
 
+/* Define if emacs.c needs to call run_time_remap; for HPUX. */
+#undef RUN_TIME_REMAP
+
+/* Define if process.c:child_setup should not call setpgrp. */
+#undef SETPGRP_RELEASES_CTTY
+
 /* Make process_send_signal work by "typing" a signal character on the pty. */
 #undef SIGNALS_VIA_CHARACTERS
 
@@ -1155,6 +1249,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    'size_t'. */
 #undef SIZE_T_SUFFIX
 
+/* Define if the system is Solaris. */
+#undef SOLARIS2
+
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
    automatically deduced at runtime.
@@ -1181,6 +1278,12 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* The type of system you are compiling for; sets `system-type'. */
 #define SYSTEM_TYPE "windows-nt"
 
+/* Undocumented. */
+#undef TAB3
+
+/* Undocumented. */
+#undef TABDLY
+
 /* Define to 1 if you use terminfo instead of termcap. */
 #undef TERMINFO
 
@@ -1194,6 +1297,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    timespec. */
 #undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
 
+/* Undocumented. */
+#undef ULIMIT_BREAK_VALUE
+
 /* Define to 1 for Encore UMAX. */
 #undef UMAX
 
@@ -1201,6 +1307,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    <sys/cpustats.h>. */
 #undef UMAX4_3
 
+/* Define if the system has Unix98 PTYs. */
+#undef UNIX98_PTYS
+
 /* Define to 1 if using GTK. */
 #undef USE_GTK
 
@@ -1222,6 +1331,12 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if using an X toolkit. */
 #undef USE_X_TOOLKIT
 
+/* Define if the system is compatible with System III. */
+#undef USG
+
+/* Define if the system is compatible with System V. */
+#undef USG5
+
 /* Define for USG systems where it works to open a pty's tty in the parent
    process, then close and reopen it in the child. */
 #undef USG_SUBTTY_WORKS
@@ -1255,10 +1370,16 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define this to check for malloc buffer overrun. */
 #undef XMALLOC_OVERRUN_CHECK
 
+/* Compensate for a bug in Xos.h on some systems, where it requires time.h. */
+#undef XOS_NEEDS_TIME_H
+
 /* Define to the type of the 6th arg of XRegisterIMInstantiateCallback, either
    XPointer or XPointer*. */
 #undef XRegisterIMInstantiateCallback_arg6
 
+/* Define if the system is AIX. */
+#undef _AIX
+
 /* Enable large inode numbers on Mac OS X.  */
 #ifndef _DARWIN_USE_64_BIT_INODE
 # define _DARWIN_USE_64_BIT_INODE 1
@@ -1458,6 +1579,19 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 #endif
 
+/* This silences a few compilation warnings on FreeBSD.  */
+#ifdef BSD_SYSTEM_AHB
+#undef BSD_SYSTEM_AHB
+#undef BSD_SYSTEM
+#if __FreeBSD__ == 1
+#define BSD_SYSTEM 199103
+#elif __FreeBSD__ == 2
+#define BSD_SYSTEM 199306
+#elif __FreeBSD__ >= 3
+#define BSD_SYSTEM 199506
+#endif
+#endif
+
 /* Define AMPERSAND_FULL_NAME if you use the convention
    that & in the full name stands for the login id.  */
 #undef AMPERSAND_FULL_NAME
@@ -1475,13 +1609,14 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 # include config_opsysfile
 #endif
 
-/* GNUstep needs a bit more pure memory.  Of the existing knobs,
-   SYSTEM_PURESIZE_EXTRA seems like the least likely to cause problems.
-  (There is probably a better place to do this, but right now the
-   Cocoa side does this in s/darwin.h and we cannot parallel this
-   exactly since GNUstep is multi-OS.  */
-#if defined HAVE_NS && defined NS_IMPL_GNUSTEP
+/* Mac OS X / GNUstep need a bit more pure memory.  Of the existing knobs,
+   SYSTEM_PURESIZE_EXTRA seems like the least likely to cause problems.  */
+#ifdef HAVE_NS
+#if defined NS_IMPL_GNUSTEP
 #  define SYSTEM_PURESIZE_EXTRA 30000
+#elif defined DARWIN_OS
+#  define SYSTEM_PURESIZE_EXTRA 200000
+#endif
 #endif
 
 #ifdef emacs /* Don't do this for lib-src.  */
@@ -1542,20 +1677,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #  endif
 #endif
 
-/* Define to 1 if GCC-style __attribute__ ((__aligned__ (expr))) works. */
-#ifdef __GNUC__
-#define HAVE_ATTRIBUTE_ALIGNED 1
-#endif
-
-/* Define to 1 if strtold conforms to C99. */
-#ifdef __GNUC__
-#define HAVE_C99_STRTOLD 1
-#endif
-
-#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
-#define HAVE___BUILTIN_UNWIND_INIT 1
-#endif
-
 #endif /* EMACS_CONFIG_H */
 
 /*
diff --git a/src/ChangeLog b/src/ChangeLog
index 3c74343a708..26019c1302d 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2012-07-13  Juanma Barranquero  <lekktu@gmail.com>
+
+        * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
+        (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
+        Set here, not in nt/config.nt.
+
 2012-07-13  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
diff --git a/src/s/ms-w32.h b/src/s/ms-w32.h
index 1557edaa161..cf8ba6f220c 100644
--- a/src/s/ms-w32.h
+++ b/src/s/ms-w32.h
@@ -38,17 +38,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    convention must be whatever standard the libraries expect.  */
 #define _CALLBACK_ __cdecl
 
-/* Letter to use in finding device name of first pty,
-   if system supports pty's.  'a' means it is /dev/ptya0  */
-#define FIRST_PTY_LETTER 'a'
-
 /* Define HAVE_TIMEVAL if the system supports the BSD style clock values.
    Look in <sys/time.h> for a timeval structure.  */
 #define HAVE_TIMEVAL 1
 
-/* NT supports Winsock which is close enough (with some hacks).  */
-#define HAVE_SOCKETS 1
-
 /* But our select implementation doesn't allow us to make non-blocking
    connects.  So until that is fixed, this is necessary:  */
 #define BROKEN_NON_BLOCKING_CONNECT 1
@@ -70,6 +63,20 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    is not ':', #define this to be the appropriate character constant.  */
 #define SEPCHAR ';'
 
+/* Define to 1 if GCC-style __attribute__ ((__aligned__ (expr))) works. */
+#ifdef __GNUC__
+#define HAVE_ATTRIBUTE_ALIGNED 1
+#endif
+
+/* Define to 1 if strtold conforms to C99. */
+#ifdef __GNUC__
+#define HAVE_C99_STRTOLD 1
+#endif
+
+#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
+#define HAVE___BUILTIN_UNWIND_INIT 1
+#endif
+
 /* ============================================================ */
 
 /* Here, add any special hacks needed to make Emacs work on this