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Older distributions (i.e. RHEL-5) don't have udevadm at all, but they do

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have udevsettle.  So change our tests to prefer udevadm if it exists, but
to fall back to udevsettle if it does not.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
This commit is contained in:
Chris Lalancette 2008-12-02 12:41:29 +00:00
parent 821b41f9f7
commit a904a56c36
3 changed files with 18 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Dec 2 13:45:00 CET 2008 Chris Lalancette <clalance@redhat.com>
* configure.in, src/storage_backend.c: Older distributions (i.e.
RHEL-5) don't have udevadm at all, but they do have udevsettle. So
change our tests to prefer udevadm if it exists, but to fall back to
udevsettle if it does not.
Tue Dec 2 11:34:22 GMT 2008 Daniel P. Berrange <berrange@redhat.com>
* qemud/qemud.c: Registering network, storage & nodedev drivers

6
configure.in
View File

@ -117,6 +117,8 @@ AC_PATH_PROG([BRCTL], [brctl], [brctl],
[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([UDEVADM], [udevadm], [],
[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_PATH_PROG([UDEVSETTLE], [udevsettle], [],
[/sbin:/usr/sbin:/usr/local/sbin:$PATH])
AC_DEFINE_UNQUOTED([DNSMASQ],["$DNSMASQ"],
[Location or name of the dnsmasq program])
@ -126,6 +128,10 @@ if test -n "$UDEVADM"; then
AC_DEFINE_UNQUOTED([UDEVADM],["$UDEVADM"],
[Location or name of the udevadm program])
fi
if test -n "$UDEVSETTLE"; then
AC_DEFINE_UNQUOTED([UDEVSETTLE],["$UDEVSETTLE"],
[Location or name of the udevsettle program])
fi
dnl Specific dir for HTML output ?
AC_ARG_WITH([html-dir], [AC_HELP_STRING([--with-html-dir=path],

8
src/storage_backend.c
View File

@ -270,13 +270,17 @@ virStorageBackendUpdateVolInfoFD(virConnectPtr conn,
return 0;
}
#ifdef UDEVADM
#if defined(UDEVADM) || defined(UDEVSETTLE)
void virStorageBackendWaitForDevices(virConnectPtr conn)
{
#ifdef UDEVADM
const char *const settleprog[] = { UDEVADM, "settle", NULL };
#else
const char *const settleprog[] = { UDEVSETTLE, NULL };
#endif
int exitstatus;
if (access(UDEVADM, X_OK) != 0)
if (access(settleprog[0], X_OK) != 0)
return;
/*