[Emacs-diffs] /srv/bzr/emacs/emacs-24 r108578: Move NO_TERMIO, BROKEN_SIGIO from src/s to configure

[Glenn Morris]

------------------------------------------------------------
revno: 108578
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Tue 2012-06-12 13:43:09 -0400
message:
  Move NO_TERMIO, BROKEN_SIGIO from src/s to configure
  
  * configure.in (NO_TERMIO, BROKEN_SIGIO): New AC_DEFINEs.
  
  * src/s/bsd-common.h, src/s/darwin.h, src/s/gnu-kfreebsd.h, src/s/hpux10-20.h:
  Remove NO_TERMIO.
  
  * src/s/hpux10-20.h, src/s/openbsd.h, src/s/usg5-4-common.h:
  Remove BROKEN_SIGIO.
modified:
  ChangeLog
  configure.in
  src/ChangeLog
  src/s/bsd-common.h
  src/s/darwin.h
  src/s/gnu-kfreebsd.h
  src/s/hpux10-20.h
  src/s/openbsd.h
  src/s/usg5-4-common.h

=== modified file 'ChangeLog'
--- a/ChangeLog 2012-06-12 17:27:41 +0000
+++ b/ChangeLog 2012-06-12 17:43:09 +0000
@@ -6,6 +6,8 @@
 
 2012-06-12  Glenn Morris  <address@hidden>
 
+       * configure.in (NO_TERMIO, BROKEN_SIGIO): Move here from src/s.
+
        * configure.in: Anticipate platforms with no src/s file.
 
 2012-06-12  Chong Yidong  <address@hidden>

=== modified file 'configure.in'
--- a/configure.in      2012-06-12 17:27:41 +0000
+++ b/configure.in      2012-06-12 17:43:09 +0000
@@ -3111,6 +3111,20 @@
 dnl    AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and 
tcsetattr.])
 dnl fi
 
+case $opsys in
+  darwin | gnu | hpux* | *bsd )
+    AC_DEFINE(NO_TERMIO, 1, [Define if termio.h should not be included.])
+  ;;
+esac
+
+dnl SIGIO exists, but the feature doesn't work in the way Emacs needs.
+dnl See eg <http://article.gmane.org/gmane.os.openbsd.ports/46831>. 
+case $opsys in
+  hpux* | irix6-5 | openbsd | sol2* | unixware )
+    AC_DEFINE(BROKEN_SIGIO, 1, [Define if SIGIO should not be used.])
+  ;;
+esac
+
 # Set up the CFLAGS for real compilation, so we can substitute it.
 CFLAGS="$REAL_CFLAGS"
 CPPFLAGS="$REAL_CPPFLAGS"

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2012-06-12 10:08:39 +0000
+++ b/src/ChangeLog     2012-06-12 17:43:09 +0000
@@ -1,3 +1,11 @@
+2012-06-12  Glenn Morris  <address@hidden>
+
+       * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
+       Move BROKEN_SIGIO to configure.
+
+       * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
+       Move NO_TERMIO to configure.
+
 2012-06-12  Chong Yidong  <address@hidden>
 
        * image.c (imagemagick_load_image): Use MagickFlattenImage if

=== modified file 'src/s/bsd-common.h'
--- a/src/s/bsd-common.h        2012-06-11 23:17:11 +0000
+++ b/src/s/bsd-common.h        2012-06-12 17:43:09 +0000
@@ -37,8 +37,6 @@
 #define TABDLY OXTABS
 #define TAB3 OXTABS
 
-#define NO_TERMIO
-
 /* If the system's imake configuration file defines `NeedWidePrototypes'
    as `NO', we must define NARROWPROTO manually.  Such a define is
    generated in the Makefile generated by `xmkmf'.  If we don't

=== modified file 'src/s/darwin.h'
--- a/src/s/darwin.h    2012-06-11 23:17:11 +0000
+++ b/src/s/darwin.h    2012-06-12 17:43:09 +0000
@@ -58,8 +58,6 @@
   if system supports pty's.  'a' means it is /dev/ptya0  */
 #define FIRST_PTY_LETTER 'p'
 
-#define NO_TERMIO
-
 /* Define HAVE_PTYS if the system supports pty devices.
    Note: PTYs are broken on darwin <6.  Use at your own risk.  */
 #define HAVE_PTYS

=== modified file 'src/s/gnu-kfreebsd.h'
--- a/src/s/gnu-kfreebsd.h      2012-06-11 23:17:11 +0000
+++ b/src/s/gnu-kfreebsd.h      2012-06-12 17:43:09 +0000
@@ -1,3 +1,2 @@
 #include "gnu-linux.h"
 
-#define NO_TERMIO               /* use only <termios.h> */

=== modified file 'src/s/hpux10-20.h'
--- a/src/s/hpux10-20.h 2012-06-11 23:17:11 +0000
+++ b/src/s/hpux10-20.h 2012-06-12 17:43:09 +0000
@@ -30,8 +30,6 @@
    if system supports pty's.  'p' means it is /dev/ptym/ptyp0  */
 #define FIRST_PTY_LETTER 'p'
 
-#define NO_TERMIO
-
 /* Define HAVE_PTYS if the system supports pty devices.  */
 #define HAVE_PTYS
 
@@ -45,10 +43,6 @@
 
 /* Special hacks needed to make Emacs run on this system.  */
 
-/* In hpux, the symbol SIGIO is defined, but the feature
-   doesn't work in the way Emacs needs it to.  */
-#define BROKEN_SIGIO
-
 /* Some additional system facilities exist.  */
 #define HAVE_PERROR  /* Delete this line for version 6.  */
 

=== modified file 'src/s/openbsd.h'
--- a/src/s/openbsd.h   2011-07-19 17:33:06 +0000
+++ b/src/s/openbsd.h   2012-06-12 17:43:09 +0000
@@ -3,7 +3,3 @@
 /* Nearly the same as NetBSD.  Note there are differences in configure.  */
 #include "netbsd.h"
 
-/* The symbol SIGIO is defined, but the feature doesn't work in the
-   way Emacs needs it to.  See
-   <http://article.gmane.org/gmane.os.openbsd.ports/46831>.  */
-#define BROKEN_SIGIO

=== modified file 'src/s/usg5-4-common.h'
--- a/src/s/usg5-4-common.h     2012-06-11 23:17:11 +0000
+++ b/src/s/usg5-4-common.h     2012-06-12 17:43:09 +0000
@@ -35,8 +35,7 @@
 #define HAVE_SYSV_SIGPAUSE
 
 /* Get FIONREAD from <sys/filio.h>.  Get <sys/ttold.h> to get struct tchars.
-   But get <termio.h> first to make sure ttold.h doesn't interfere.
-   And don't try to use SIGIO yet.  */
+   But get <termio.h> first to make sure ttold.h doesn't interfere.  */
 #include <sys/wait.h>
 
 #ifdef emacs
@@ -47,7 +46,6 @@
 #include <sys/stream.h>
 #include <sys/stropts.h>
 #include <sys/termios.h>
-#define BROKEN_SIGIO
 #endif
 
 /* Some SVr4s don't define NSIG in sys/signal.h for ANSI environments;