From 88bc304ba815e21b09373cfec4e2f1f087482214 Mon Sep 17 00:00:00 2001
From: Carlos Santos
Date: Wed, 3 Jul 2019 13:31:34 -0300
Subject: hwclock: use CMOS clock only if available

- Add --disable-hwclock-cmos configuration argument
- Add USE_HWCLOCK_CMOS (enabled by default for i386/x86_64)
- Add define(USE_HWCLOCK_CMOS)
- Compile hwclock-cmos.c only if USE_HWCLOCK_CMOS is true
- Remove all unnecessary #ifdefs from hwclock-cmos.c
- Add #ifdef USE_HWCLOCK_CMOS around the determine_clock_access_method()
  call in hwclock.c

Signed-off-by: Carlos Santos <unixmania@gmail.com>
---
 sys-utils/Makemodule.am | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'sys-utils/Makemodule.am')

diff --git a/sys-utils/Makemodule.am b/sys-utils/Makemodule.am
index 7c118a6de..98e2cc29b 100644
--- a/sys-utils/Makemodule.am
+++ b/sys-utils/Makemodule.am
@@ -451,9 +451,12 @@ dist_man_MANS += \
 PATHFILES += sys-utils/hwclock.8
 hwclock_SOURCES = \
 	sys-utils/hwclock.c \
-	sys-utils/hwclock.h \
-	sys-utils/hwclock-cmos.c
+	sys-utils/hwclock.h
 hwclock_LDADD = $(LDADD) libcommon.la -lm
+if USE_HWCLOCK_CMOS
+hwclock_SOURCES += \
+	sys-utils/hwclock-cmos.c
+endif
 if LINUX
 hwclock_SOURCES += \
 	sys-utils/hwclock-rtc.c \
-- 
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