--- a
+++ b/HRV.src/Makefile
@@ -0,0 +1,50 @@
+# file: Makefile	Joe Mietus and George Moody	Feb 12 2008
+#					Last revised:	Aug 4 2009 (by GBM)
+# 'make' description file for the HRV Toolkit
+
+# The WFDB library must be installed before the HRV Toolkit can be compiled.
+# Get the WFDB software from http://physionet.org/physiotools/wfdb.shtml .
+
+# The HRV Toolkit will be installed in BINDIR (by default, /usr/bin). If you
+# change it, make sure that your PATH includes BINDIR.
+BINDIR=/usr/local/bin
+
+# These scripts need a POSIX shell (e.g., sh or bash) in order to run.
+SCRIPTS = get_hrv plt_rrs
+ALL = filt filtnn hours pwr seconds statnn
+
+all: $(ALL)
+
+# 'make install' copies the HRV toolkit's scripts and binaries to BINDIR.
+install:
+	cp -p $(SCRIPTS) $(ALL) $(BINDIR)
+
+# 'make bin-tarball' creates a tarball of binaries.
+bin-tarball:	all
+	mkdir HRV
+	cp -p $(SCRIPTS) $(ALL) Usages HRV
+	tar cfvz HRV-`arch`-`uname`.tar.gz HRV
+	rm -rf HRV
+
+# 'make clean' removes old copies of the executables.
+clean:
+	rm -f $(ALL)
+
+filt :		filt.c
+	$(CC) -O -o $@ filt.c
+
+filtnn :	filtnn.c
+	$(CC) -O -o $@ filtnn.c
+
+hours :		hours.c
+	$(CC) -O -o $@ hours.c
+
+pwr :		pwr.c
+	$(CC) -O -o $@ pwr.c
+
+seconds :	seconds.c
+	$(CC) -O -o $@ seconds.c
+
+statnn :	statnn.c
+	$(CC) -O -o $@ statnn.c -lm
+