Add "result" target in Makefile.

.gitignore

@@ -1,4 +1,3 @@
 env.mk
 build/
-result.jar
-a.jar
+jars/

Makefile

@@ -4,16 +4,14 @@ SRC = src
 
 SRC_DIR := src
 
-OUT_DIR := build
-
 RES_DIR := res
 
 SRCS := $(wildcard $(SRC_DIR)/*/*.kt)
 
-CLS := $(SRCS:$(SRC_DIR)/%.kt=$(OUT_DIR)/%.class)
+CLASSNAME := com.Hello
 
 KOTLINC = kotlinc
-KOTLINFLAGS = -cp $(HEADERS) -d $(OUT_DIR) -jvm-target 1.8
+KOTLINFLAGS = -cp $(HEADERS) -d jars/classes.jar -jvm-target 1.8 -include-runtime
 
 .SUFFIXES: .kt
 
@@ -21,21 +19,19 @@ KOTLINFLAGS = -cp $(HEADERS) -d $(OUT_DIR) -jvm-target 1.8
 
 all: translate
 
-$(CLS): $(OUT_DIR)/%.class: $(SRC_DIR)/%.kt
-	@mkdir -p build
-	$(KOTLINC) $(KOTLINFLAGS) $<
-	rm -rf build/META-INF/
+jars/classes.jar: $(SRCS)
+	@mkdir -p jars
+	$(KOTLINC) $(KOTLINFLAGS) $< 
 
 clean: 
-	rm -rf build/
-	rm -f result.jar
-	rm -f a.jar
+	rm -rf jars/
 
-pack a.jar: $(wildcard $(OUT_DIR)/*.class) $(wildcard $(RES_DIR)/*) $(CLS)
-	jar -cmf META-INF/MANIFEST.MF a.jar -C build . -C res .
+jars/result.jar: jars/classes.jar
+	-$(RETROTRANSLATOR) -srcjar jars/classes.jar -destjar jars/result.jar
+	jar -umf META-INF/MANIFEST.MF jars/result.jar -C res .
 
-translate result.jar: a.jar
-	$(RETROTRANSLATOR) -srcjar a.jar -destjar result.jar
+release jars/release.jar: jars/result.jar
+	proguard -include proguard.conf -keepclassmembers class $(CLASSNAME) { public \<methods\> ';' } 
 
 run:
-	$(EMULATOR) result.jar 
+	$(EMULATOR) jars/result.jar 

default.mk

@@ -1,4 +1,5 @@
 HEADERS = 
 EMULATOR = java -jar
 RETROTRANSLATOR = java -jar
+PROGUARD = java -jar
 

proguard.conf

@@ -0,0 +1,5 @@
+-injars jars/result.jar(!**.kotlin_builtins,!META-INF/main.kotlin_module,!META-INF/services/**)
+-outjars jars/release.jar
+-dontwarn 
+-keep public class com.Hello 
+-microedition