begin removing Makefile boilerplate

Makefile

@@ -19,28 +19,32 @@ $(addprefix $(LIB)/,$1)
 endef
 
 # === BUILD TARGETS ===
-all: $(BUILD) $(BIN) $(call mkbin,pw-test graph sine)
+all: $(BUILD) $(BIN) $(call mkbin,pw-test graph sine shfx cli)
 $(BIN)/pw-test: $(call mklib, main.c)
-	$(CCOMPILER) $(CFLAGS) -o $(BUILD)/pw-test.o -c $^
-	$(CLINKER) $(LDFLAGS) -o $@ $(BUILD)/pw-test.o
+	$(CC) $(CFLAGS) -o $(BUILD)/pw-test.o -c $^
+	$(CLD) $(CLDFLAGS) -o $@ $(BUILD)/pw-test.o
 	
-$(BIN)/graph: $(call mklib, graph.c)
-	$(CCOMPILER) $(CFLAGS) -o $(BUILD)/graph.o -c $^
-	$(CLINKER) $(LDFLAGS) -lncurses -o $@ $(BUILD)/graph.o
-	
-$(BIN)/sine: $(call mklib, sine.c)
-	$(CCOMPILER) $(CFLAGS) -o $(BUILD)/sine.o -c $^
-	$(CLINKER) $(LDFLAGS) -lncurses -o $@ $(BUILD)/sine.o
+$(BIN)/shfx: shfx/main.c
+	$(CC) $(CFLAGS) -o $(BUILD)/shfx.o -c $^
+	$(CLD) $(CLDFLAGS) -lncurses -o $@ $(BUILD)/shfx.o
+
+$(BIN)/cli: cli/main.c cli/mkpty.c
+	$(CLD) $(CLDFLAGS) -o $@ $(BUILD)/cli.o
 	
 $(BUILD) $(BIN):
 	mkdir -p $@
 
+$1/%.o: $1/%.c
+	$(foreach dep, $^,
+		$(CC) $(CFLAGS) -o "$(BUILD)/$(basename $(notdir dep)).o" -c $(dep))
+	$(LD) $(LDFLAGS) -o $@ $(addsuffix .o,$(basename $^))
+
 # === DEVELOPMENT TARGETS ===
 .PHONY: debug run test
 debug:
 	$(MAKE) all                         \
 		CFLAGS="$(CFLAGS) $(CFLAGS_DBG)"  \
-		LDFLAGS="$(LDFLAGS) $(LDFLAGS_DBG)"
+		CLDFLAGS="$(CLDFLAGS) $(CLDFLAGS_DBG)"
 run: debug
 	- command $(BIN)/pw-test
 test: clean run