All the cool platforms support CLASH_DETECTION...
* configure.ac (CLASH_DETECTION): Define unconditionally. Every platform using configure supports it. * src/s/aix4-2.h, src/s/bsd-common.h, src/s/cygwin.h, src/s/darwin.h: * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/template.h: * src/s/usg5-4-common.h: Move CLASH_DETECTION to configure. * etc/PROBLEMS: Recommend customizing create-lockfiles rather than recompiling with CLASH_DETECTION unset.
This commit is contained in:
Glenn Morris
parent
bb3522608f
commit
172bedefc9
12 changed files with 16 additions and 36 deletions
|
|
@ -1,5 +1,7 @@
|
|||
2012-07-11 Glenn Morris <rgm@gnu.org>
|
||||
|
||||
* configure.ac (CLASH_DETECTION): Define unconditionally.
|
||||
|
||||
* configure.ac (opsysfile): Use bsd-common on gnu systems.
|
||||
|
||||
* configure.ac (GNU_LIBRARY_PENDING_OUTPUT_COUNT):
|
||||
|
|
|
|||
|
|
@ -3124,6 +3124,14 @@ dnl and macros for terminal control.])
|
|||
dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
|
||||
dnl fi
|
||||
|
||||
dnl Every platform that uses configure (ie every non-MS platform)
|
||||
dnl supports this. There is a create-lockfiles option you can
|
||||
dnl customize if you do not want the lock files to be written.
|
||||
dnl So it is not clear that this #define still needs to exist.
|
||||
AC_DEFINE(CLASH_DETECTION, 1, [Define if you want lock files to be written,
|
||||
so that Emacs can tell instantly when you try to modify a file that
|
||||
someone else has modified in his/her Emacs.])
|
||||
|
||||
case $opsys in
|
||||
darwin | gnu | hpux* | *bsd )
|
||||
AC_DEFINE(NO_TERMIO, 1, [Define if termio.h should not be included.])
|
||||
|
|
|
|||
|
|
@ -1884,8 +1884,8 @@ Emacs uses symbolic links to implement file locks. In a directory
|
|||
with +t bit, the directory owner becomes the owner of the symbolic
|
||||
link, so that it cannot be removed by anyone else.
|
||||
|
||||
If you don't like those useless links, you can let Emacs not to using
|
||||
file lock by adding #undef CLASH_DETECTION to config.h.
|
||||
If you don't like those useless links, you can customize
|
||||
the option `create-lockfiles'.
|
||||
|
||||
*** FreeBSD: Getting a Meta key on the console.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,9 @@
|
|||
2012-07-11 Glenn Morris <rgm@gnu.org>
|
||||
|
||||
* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
|
||||
* s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
|
||||
Move CLASH_DETECTION to configure.
|
||||
|
||||
* s/gnu.h: Remove file, which is now empty.
|
||||
|
||||
* s/gnu.h, s/gnu-linux.h:
|
||||
|
|
|
|||
|
|
@ -42,7 +42,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
|
||||
/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */
|
||||
#define SIGNALS_VIA_CHARACTERS
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */
|
||||
#undef sigmask
|
||||
|
|
|
|||
|
|
@ -60,10 +60,5 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
|
||||
#define HAVE_SOCKETS
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Send signals to subprocesses by "typing" special chars at them. */
|
||||
#define SIGNALS_VIA_CHARACTERS
|
||||
|
|
|
|||
|
|
@ -59,11 +59,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
} \
|
||||
while (0)
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* 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
|
||||
|
|
|
|||
|
|
@ -83,11 +83,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
for process-connection-type dependent on the kernel version. */
|
||||
#define MIN_PTY_KERNEL_VERSION '7'
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Avoid the use of the name init_process (process.c) because it is
|
||||
also the name of a Mach system call. */
|
||||
#define init_process emacs_init_process
|
||||
|
|
|
|||
|
|
@ -80,11 +80,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
|
||||
#define HAVE_SOCKETS
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Here, on a separate page, add any special hacks needed
|
||||
to make Emacs work on this system. For example,
|
||||
you might define certain system call names that don't
|
||||
|
|
|
|||
|
|
@ -36,11 +36,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
|
||||
#define HAVE_SOCKETS
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Special hacks needed to make Emacs run on this system. */
|
||||
|
||||
/* This is how to get the device name of the tty end of a pty. */
|
||||
|
|
|
|||
|
|
@ -66,11 +66,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
|
||||
/* #undef subprocesses */
|
||||
|
||||
/* Define CLASH_DETECTION if you want lock files to be written
|
||||
so that Emacs can tell instantly when you try to modify
|
||||
a file that someone else has modified in his Emacs. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* If the character used to separate elements of the executable path
|
||||
is not ':', #define this to be the appropriate character constant. */
|
||||
/* #define SEPCHAR ':' */
|
||||
|
|
|
|||
|
|
@ -51,9 +51,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
|
|||
constant to dimension an array. So wire in the appropriate value here. */
|
||||
#define NSIG_MINIMUM 32
|
||||
|
||||
/* We can support this. */
|
||||
#define CLASH_DETECTION
|
||||
|
||||
/* Define HAVE_PTYS if the system supports pty devices. */
|
||||
#define HAVE_PTYS
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue