diff --git a/cs677/hw7/src/Makefile b/cs677/hw7/src/Makefile
index e95939a..157b902 100644
--- a/cs677/hw7/src/Makefile
+++ b/cs677/hw7/src/Makefile
@@ -2,10 +2,20 @@
 TARGETS := gen_adj_matrix
 TARGETS += floyd
 
+CXXFLAGS := -fopenmp
+
+OBJS := $(foreach target,$(TARGETS),$(target).o)
+
 all: $(TARGETS)
 
-%: %.o
-	$(CC) -o $@ $<
+$(TARGETS): $(OBJS)
+	$(CXX) -o $@ $@.o
+
+%.o: %.c
+	$(CC) -o $@ -c $(CFLAGS) $<
+
+%.o: %.cc
+	$(CXX) -o $@ -c $(CXXFLAGS) $<
 
 clean:
 	-rm -f *~ *.o $(TARGETS)
diff --git a/cs677/hw7/src/floyd.cc b/cs677/hw7/src/floyd.cc
new file mode 100644
index 0000000..79ed691
--- /dev/null
+++ b/cs677/hw7/src/floyd.cc
@@ -0,0 +1,13 @@
+
+/* Josh Holtrop
+ * 2008-10-15
+ * CS 677
+ * Grand Valley State University
+ */
+
+#include <omp.h>
+#include <stdio.h>
+
+int main(int argc, char * argv[])
+{
+}