mh: sensord is only built if PROG_EXTRA:=sensord is specified.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1359 7894878c-1315-0410-8ee3-d5d059ff63e0

Makefile

@@ -122,6 +122,9 @@ MANGRP := root
 
 MACHINE := $(shell uname -m)
 
+# Extra non-default programs to build; e.g., sensord
+# PROG_EXTRA := sensord
+
 ##################################################
 # Below this, nothing should need to be changed. #
 ##################################################
@@ -142,7 +145,7 @@ SRCDIRS := mkpatch
 ifeq ($(COMPILE_KERNEL),1)
 SRCDIRS += kernel kernel/busses kernel/chips kernel/include
 endif
-SRCDIRS += lib prog/sensors prog/sensord prog/dump prog/detect etc
+SRCDIRS += lib prog/sensors prog/dump prog/detect ${PROG_EXTRA:%=prog/%} etc
 
 # Some often-used commands with default options
 MKDIR := mkdir -p

prog/sensord/Module.mk

@@ -15,6 +15,10 @@
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
+# The round robin database (RRD) development headers and libraries are
+# REQUIRED. Get this package from:
+#   http://ee-staff.ethz.ch/~oetiker/webtools/rrdtool
+
 # Note that MODULE_DIR (the directory in which this file resides) is a
 # 'simply expanded variable'. That means that its value is substituted
 # verbatim in the rules, until it is redefined. 
@@ -37,13 +41,13 @@ $(PROGSENSORDTARGETS): $(PROGSENSORDSOURCES:.c=.ro) lib/$(LIBSHBASENAME)
 	$(CC) -o $@ $(PROGSENSORDSOURCES:.c=.ro) -Llib -lsensors -lrrd
 
 all-prog-sensord: $(PROGSENSORDTARGETS)
-# all :: all-prog-sensord
+all :: all-prog-sensord
 
 install-prog-sensord: all-prog-sensord
 	$(MKDIR) $(DESTDIR)$(SBINDIR) $(DESTDIR)$(PROGSENSORDMAN1DIR)
 	$(INSTALL) -o root -g root -m 755 $(PROGSENSORDTARGETS) $(DESTDIR)$(SBINDIR)
 	$(INSTALL) -o $(MANOWN) -g $(MANGRP) -m 644 $(PROGSENSORDMAN1FILES) $(DESTDIR)$(PROGSENSORDMAN1DIR)
-# install :: install-prog-sensord
+install :: install-prog-sensord
 
 clean-prog-sensord:
 	$(RM) $(PROGSENSORDDIR)/*.rd $(PROGSENSORDDIR)/*.ro 

prog/sensord/README

@@ -0,0 +1,9 @@
+Daemon that periodically logs sensor readings to syslog or a round-robin
+database, and warns of sensor alarms.
+
+Compile this program by making lm_sensors with the following argument:
+  make PROG_EXTRA:=sensord
+
+The RRD (Round Robin Database) development headers and libraries are
+REQUIRED. Get this package from:
+  http://ee-staff.ethz.ch/~oetiker/webtools/rrdtool