2 files changed, 21 insertions, 5 deletions
diff --git a/wasm2c/examples/fac/Makefile b/wasm2c/examples/fac/Makefile
index f5b2a338..caf32e24 100644
--- a/wasm2c/examples/fac/Makefile
+++ b/wasm2c/examples/fac/Makefile
@@ -1,9 +1,17 @@
 # Use implicit rules for compiling C files.
 CFLAGS=-I../..
+
+all: fac
+
+clean:
+	rm -rf fac fac.wasm fac.c *.o
+
 fac: main.o fac.o ../../wasm-rt-impl.o
 
-fac.wasm: fac.wat
+fac.wasm: fac.wat ../../../bin/wat2wasm
 	../../../bin/wat2wasm $< -o $@
 
-fac.c: fac.wasm
+fac.c: fac.wasm ../../../bin/wasm2c
 	../../../bin/wasm2c $< -o $@
+
+.PHONY: all clean
diff --git a/wasm2c/examples/rot13/Makefile b/wasm2c/examples/rot13/Makefile
index 35483310..b58db6be 100644
--- a/wasm2c/examples/rot13/Makefile
+++ b/wasm2c/examples/rot13/Makefile
@@ -1,9 +1,17 @@
 # Use implicit rules for compiling C files.
 CFLAGS=-I../..
-rot13: main.o rot13.o ../../wasm-rt-impl.o
 
-rot13.wasm: rot13.wat
+all: rot13
+
+clean:
+	rm -rf rot13 rot13.wasm rot13.c *.o
+
+rot13: main.o rot13.o ../../wasm-rt-impl.o ../../wasm-rt-os-unix.o -lm
+
+rot13.wasm: rot13.wat ../../../bin/wat2wasm
 	../../../bin/wat2wasm $< -o $@
 
-rot13.c: rot13.wasm
+rot13.c: rot13.wasm ../../../bin/wasm2c
 	../../../bin/wasm2c $< -o $@
+
+.PHONY: all clean