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mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-30 14:07:59 +00:00

Remove Userspace-RCU signal variant

The signal variant of Userspace-RCU has been deprecated upstream.
Remove the support for compiling with it from configure.ac.
This commit is contained in:
Ondřej Surý 2023-10-26 09:17:17 +02:00
parent 42d43aa075
commit 17f1d0e862
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@ -204,10 +204,10 @@ AS_IF([test -z "$PKG_CONFIG"],
#
# Pick Userspace-RCU flavor (developer only option)
#
# [pairwise: --with-liburcu=membarrier, --with-liburcu=qsbr, --with-liburcu=mb, --with-liburcu=signal, --with-liburcu=bp]
# [pairwise: --with-liburcu=membarrier, --with-liburcu=qsbr, --with-liburcu=mb, --with-liburcu=bp]
AC_ARG_WITH([liburcu],
[AS_HELP_STRING([--with-liburcu=FLAVOR],
[Build with Userspace-RCU variant (developer-only option) (membarrier|qsbr|mb|signal|bp) [default=membarrier]]))],
[Build with Userspace-RCU variant (developer-only option) (membarrier|qsbr|mb|bp) [default=membarrier]]))],
[], [with_liburcu=membarrier])
AC_MSG_CHECKING([liburcu flavor])
@ -221,9 +221,6 @@ AS_CASE([$with_liburcu],
[mb],
[RCU_FLAVOR="liburcu-mb"
AC_DEFINE([RCU_MB], [1], [Build with mb Userspace-RCU flavor])],
[signal],
[RCU_FLAVOR="liburcu-signal"
AC_DEFINE([RCU_SIGNAL], [1], [Build with signal Userspace-RCU flavor])],
[bp],
[RCU_FLAVOR="liburcu-bp"
AC_DEFINE([RCU_BP], [1], [Build with bulletproof Userspace-RCU flavor])],