Module: xenomai-3
Branch: next
Commit: 65ef2e0825ddc853647175fc767d21872c2cad4c
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=65ef2e0825ddc853647175fc767d21872c2cad4c
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: Thu Nov 27 16:47:13 2014 +0100
copperplate/registry: Switch to /var/run as default mountpoint root
Creating directories in a user/admin-owned and typically persistent
filesystem for the purpose of mounting volatile filesystems on top is
a suboptimal default. Today /run should be used for such purposes, but
older distros may only expose the current FHS standard /var/run. So use
that instead.
This comes with the advantage that we will now typically work against
tmpfs, thus won't stumble if / is read-only.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
configure | 2 +-
configure.ac | 2 +-
doc/asciidoc/MIGRATION.adoc | 2 +-
doc/asciidoc/README.APPLICATIONS.adoc | 6 +++---
doc/asciidoc/README.INSTALL.adoc | 4 ++--
lib/copperplate/regd/Makefile.in | 25 +++++++++++++++----------
6 files changed, 23 insertions(+), 18 deletions(-)
diff --git a/configure b/configure
index 04819c9..ef72f29 100755
--- a/configure
+++ b/configure
@@ -13097,7 +13097,7 @@ $as_echo_n "checking whether the registry should be
enabled... " >&6; }
# Check whether --enable-registry was given.
if test "${enable_registry+set}" = set; then :
enableval=$enable_registry; case "$enableval" in
- y | yes) use_registry=y; registry_root=/mnt/xenomai ;;
+ y | yes) use_registry=y; registry_root=/var/run/xenomai ;;
/*) use_registry=y; registry_root=$enableval ;;
*) unset use_registry ;;
esac
diff --git a/configure.ac b/configure.ac
index 8627630..c055f83 100644
--- a/configure.ac
+++ b/configure.ac
@@ -295,7 +295,7 @@ AC_MSG_CHECKING(whether the registry should be enabled)
AC_ARG_ENABLE(registry,
AS_HELP_STRING([--enable-registry], [Export real-time objects to a
registry]),
[case "$enableval" in
- y | yes) use_registry=y; registry_root=/mnt/xenomai ;;
+ y | yes) use_registry=y; registry_root=/var/run/xenomai ;;
/*) use_registry=y; registry_root=$enableval ;;
*) unset use_registry ;;
esac])
diff --git a/doc/asciidoc/MIGRATION.adoc b/doc/asciidoc/MIGRATION.adoc
index c837925..72206bf 100644
--- a/doc/asciidoc/MIGRATION.adoc
+++ b/doc/asciidoc/MIGRATION.adoc
@@ -104,7 +104,7 @@ filesystem. The hierarchy of the Xenomai registry is
organized as
follows:
----------------------------------------------------------------------------
- /mount-point /* registry fs root, defaults to /mnt/xenomai */
+ /mount-point /* registry fs root, defaults to /var/run/xenomai*/
/session /* shared session name or "anon" */
/pid /* application (main) pid */
/skin /* API name: alchemy/vxworks/psos/... */
diff --git a/doc/asciidoc/README.APPLICATIONS.adoc
b/doc/asciidoc/README.APPLICATIONS.adoc
index 6cf353a..f775918 100644
--- a/doc/asciidoc/README.APPLICATIONS.adoc
+++ b/doc/asciidoc/README.APPLICATIONS.adoc
@@ -72,7 +72,7 @@ link:installing-xenomai-3-x[configuration switch]).
*--registry-root=<path>*::
Tells Xenomai to root the object registry at the given path,
- instead of +/mnt/xenomai+ by default (see the
+ instead of +/var/run/xenomai+ by default (see the
+--enable-registry+ switch from the configuration options).
*--shared-registry*::
@@ -85,7 +85,7 @@ link:installing-xenomai-3-x[configuration switch]).
*--no-registry*::
This switch disables registry support at runtime. No real-time
- objects will be exported to +/mnt/xenomai/<session>/<pid>+,
+ objects will be exported to +/var/run/xenomai/<session>/<pid>+,
despite the registry code was compiled in.
*--no-sanity*::
@@ -118,7 +118,7 @@ link:installing-xenomai-3-x[configuration switch]).
[normal]
This label is also used to form the registry mount point for
- each process, e.g. +/mnt/xenomai/<session>/<pid>+. See
+ each process, e.g. +/var/run/xenomai/<session>/<pid>+. See
+--enable-registry+ from the build options.
[normal]
diff --git a/doc/asciidoc/README.INSTALL.adoc b/doc/asciidoc/README.INSTALL.adoc
index 07cae06..445b0d9 100644
--- a/doc/asciidoc/README.INSTALL.adoc
+++ b/doc/asciidoc/README.INSTALL.adoc
@@ -413,14 +413,14 @@ Generic configuration options (both cores)
[normal]
When this option is enabled, the system creates a file
- hierachy under `/mnt/xenomai/<session>/<pid>` (by default),
+ hierachy under `/var/run/xenomai/<session>/<pid>` (by default),
where you can access the internal state of the active
real-time objects. The session label is obtained from the
--session runtime switch. E.g. looking at the properties of a
VxWorks task could be done as follows:
--------------------------------------------------------------------
- $ cat /mnt/xenomai/anon/12656/vxworks/tasks/windTask
+ $ cat /var/run/xenomai/anon/12656/vxworks/tasks/windTask
name = windTask
errno = 0
status = ready
diff --git a/lib/copperplate/regd/Makefile.in b/lib/copperplate/regd/Makefile.in
index 0c8f28d..693ba0b 100644
--- a/lib/copperplate/regd/Makefile.in
+++ b/lib/copperplate/regd/Makefile.in
@@ -633,7 +633,8 @@ install-dvi: install-dvi-am
install-dvi-am:
install-exec-am: install-sbinPROGRAMS
-
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-exec-hook
install-html: install-html-am
install-html-am:
@@ -674,7 +675,7 @@ ps-am:
uninstall-am: uninstall-sbinPROGRAMS
-.MAKE: install-am install-strip
+.MAKE: install-am install-exec-am install-strip
.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
clean-libtool clean-sbinPROGRAMS cscopelist-am ctags ctags-am \
@@ -682,14 +683,18 @@ uninstall-am: uninstall-sbinPROGRAMS
distclean-libtool distclean-tags distdir dvi dvi-am html \
html-am info info-am install install-am install-data \
install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-html install-html-am install-info \
- install-info-am install-man install-pdf install-pdf-am \
- install-ps install-ps-am install-sbinPROGRAMS install-strip \
- installcheck installcheck-am installdirs maintainer-clean \
- maintainer-clean-generic mostlyclean mostlyclean-compile \
- mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
- tags tags-am uninstall uninstall-am uninstall-sbinPROGRAMS
-
+ install-exec-am install-exec-hook install-html install-html-am \
+ install-info install-info-am install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-sbinPROGRAMS \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+ uninstall-sbinPROGRAMS
+
+
+install-exec-hook:
+ chmod u+s $(DESTDIR)$(sbindir)/sysregd
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
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