[Emacs-diffs] /srv/bzr/emacs/trunk r109009: Move DONT_REOPEN_PTY from src/s to configure

[Glenn Morris]

------------------------------------------------------------
revno: 109009
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Tue 2012-07-10 22:29:13 -0400
message:
  Move DONT_REOPEN_PTY from src/s to configure
  
  * configure.ac (DONT_REOPEN_PTY): Move here from src/s.
  
  * src/s/darwin.h, src/s/freebsd.h, src/s/netbsd.h:
  Move DONT_REOPEN_PTY to configure.
modified:
  ChangeLog
  configure.ac
  src/ChangeLog
  src/s/darwin.h
  src/s/freebsd.h
  src/s/netbsd.h

=== modified file 'ChangeLog'
--- a/ChangeLog 2012-07-11 02:16:25 +0000
+++ b/ChangeLog 2012-07-11 02:29:13 +0000
@@ -1,5 +1,7 @@
 2012-07-11  Glenn Morris  <address@hidden>
 
+       * configure.ac (DONT_REOPEN_PTY): Move here from src/s.
+
        * configure.ac (DEFAULT_SOUND_DEVICE): New definition.
 
 2012-07-10  Paul Eggert  <address@hidden>

=== modified file 'configure.ac'
--- a/configure.ac      2012-07-11 02:16:25 +0000
+++ b/configure.ac      2012-07-11 02:29:13 +0000
@@ -3145,6 +3145,14 @@
   ;;
 esac
 
+case $opsys in
+  darwin | freebsd | netbsd | openbsd )
+    AC_DEFINE(DONT_REOPEN_PTY, 1, [Define if process.c does not need to
+      close a pty to make it a controlling terminal (it is already a
+      controlling terminal of the subprocess, because we did ioctl 
TIOCSCTTY).])
+  ;;
+esac
+
 dnl FIXME Surely we can test for this rather than hard-code it.
 case $opsys in
   netbsd | openbsd) sound_device="/dev/audio" ;;

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2012-07-11 02:16:25 +0000
+++ b/src/ChangeLog     2012-07-11 02:29:13 +0000
@@ -1,5 +1,8 @@
 2012-07-11  Glenn Morris  <address@hidden>
 
+       * s/darwin.h, s/freebsd.h, s/netbsd.h:
+       Move DONT_REOPEN_PTY to configure.
+
        * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
        * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
 

=== modified file 'src/s/darwin.h'
--- a/src/s/darwin.h    2012-07-10 07:37:17 +0000
+++ b/src/s/darwin.h    2012-07-11 02:29:13 +0000
@@ -126,8 +126,3 @@
    context as of Darwin 9/Mac OS X 10.5.  */
 #undef HAVE_WORKING_VFORK
 #define vfork fork
-
-/* Don't close pty in process.c to make it as controlling terminal.
-   It is already a controlling terminal of subprocess, because we did
-   ioctl TIOCSCTTY.  */
-#define DONT_REOPEN_PTY

=== modified file 'src/s/freebsd.h'
--- a/src/s/freebsd.h   2012-07-10 07:37:17 +0000
+++ b/src/s/freebsd.h   2012-07-11 02:29:13 +0000
@@ -33,11 +33,6 @@
 #define BSD_SYSTEM 199506
 #endif
 
-/* Don't close pty in process.c to make it as controlling terminal.
-   It is already a controlling terminal of subprocess, because we did
-   ioctl TIOCSCTTY.  */
-#define DONT_REOPEN_PTY
-
 /* Circumvent a bug in FreeBSD.  In the following sequence of
    writes/reads on a PTY, read(2) returns bogus data:
 

=== modified file 'src/s/netbsd.h'
--- a/src/s/netbsd.h    2012-07-11 02:16:25 +0000
+++ b/src/s/netbsd.h    2012-07-11 02:29:13 +0000
@@ -26,11 +26,6 @@
    that are handled with CPP __RENAME() macro in signal.h.  */
 #include <signal.h>
 
-/* Don't close pty in process.c to make it as controlling terminal.
-   It is already a controlling terminal of subprocess, because we did
-   ioctl TIOCSCTTY.  */
-#define DONT_REOPEN_PTY
-
 /* Tell that garbage collector that setjmp is known to save all
    registers relevant for conservative garbage collection in the jmp_buf.  */
 #define GC_SETJMP_WORKS 1