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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 997b6388c..8aa2fed38 100644 --- a/configure.ac +++ b/configure.ac @@ -1517,6 +1517,19 @@ UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux]) AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes]) +AC_ARG_ENABLE([hwclock-cmos], + AS_HELP_STRING([--disable-hwclock-cmos], [do not use CMOS clock]), + [], [use_hwclock_cmos="$build_hwclock"] +) + +AS_IF([test "x$use_hwclock_cmos" = xyes], [ + AM_CONDITIONAL([USE_HWCLOCK_CMOS], [true]) + AC_DEFINE([USE_HWCLOCK_CMOS], [1], [Define to 1 if want to use CMOS clock.]) +],[ + AM_CONDITIONAL([USE_HWCLOCK_CMOS], [false]) +]) + + UL_BUILD_INIT([mkfs], [yes]) AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes]) |