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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 93e68fb696..43cfac9d48 100644 --- a/configure.ac +++ b/configure.ac @@ -311,6 +311,21 @@ AC_ARG_ENABLE([experimental-malloc], [experimental_malloc=yes]) AC_SUBST(experimental_malloc) +AC_ARG_ENABLE([memory-tagging], + AC_HELP_STRING([--enable-memory-tagging], + [enable memory tagging if supported by the architecture @<:@default=no@:>@]), + [memory_tagging=$enableval], + [memory_tagging=no]) +if test "$memory_tagging" = yes; then + # Only enable this on architectures that support it. + case $host_cpu in + aarch64) + AC_DEFINE(USE_MTAG) + ;; + esac +fi +AC_SUBST(memory_tagging) + AC_ARG_ENABLE([crypt], AC_HELP_STRING([--disable-crypt], [do not build nor install the passphrase hashing library, libcrypt]), |