1 files changed, 108 insertions, 0 deletions
diff --git a/src/core/Makefile b/src/core/Makefile
new file mode 100644
index 0000000..178f01b
--- /dev/null
+++ b/src/core/Makefile
@@ -0,0 +1,108 @@
+## Parameters ##################################################################
+SRC_DIR ?= ${CURDIR}/src
+BIN_DIR ?= ${CURDIR}/bin
+LIB_DIR ?= ${CURDIR}/../../lib
+TMP_DIR ?= /tmp/tonkadir/
+
+TARGET ?= tonkadur_core_lib.jar
+STANDALONE ?= tonkadur_core_standalone.jar
+INSTALL_DIR ?= ${CURDIR}
+
+#### Where to get the missing Jar files.
+JAR_SOURCE ?= "https://noot-noot.org/jar_dist/"
+
+#### Binaries
+###### JAR binary
+JAR ?= jar
+
+###### JRE binary
+JAVA ?= java
+
+###### JDK binary
+JAVAC ?= javac
+
+###### ANTLR
+ANTLR_JAR ?= $(LIB_DIR)/antlr-4.7-complete.jar
+
+##### Downloader
+DOWNLOADER ?= wget
+
+## Parameters Sanity Check #####################################################
+ifeq ($(strip $(JAVA)),)
+$(error No Java executable defined as parameter.)
+endif
+
+ifeq ($(strip $(JAVAC)),)
+$(error No Java compiler defined as parameter.)
+endif
+
+ifeq ($(strip $(ANTLR_JAR)),)
+$(error No ANTLR_JAR defined as parameter.)
+endif
+
+## Java Config #################################################################
+ifeq ($(strip $(CLASSPATH)),)
+CLASSPATH = "$(SRC_DIR):$(BIN_DIR):$(ANTLR_JAR)"
+else
+CLASSPATH = "$(CLASSPATH):$(SRC_DIR):$(BIN_DIR):$(ANTLR_JAR)"
+endif
+
+MANIFEST ?= $(SRC_DIR)/Manifest.txt
+
+## Makefile Magic ##############################################################
+JAVA_NAMED_FILES = $(shell find $(SRC_DIR) -iname \*.java)
+ANTLR_SOURCES = $(shell find $(SRC_DIR) -iname \*.g4)
+ANTLR_JAVA_SOURCES = $(ANTLR_SOURCES:.g4=.java)
+JAVA_SOURCES = \
+	$(filter-out $(ANTLR_JAVA_SOURCES), $(JAVA_NAMED_FILES)) \
+	$(ANTLR_JAVA_SOURCES)
+CLASSES = $(patsubst $(SRC_DIR)/%.java,$(BIN_DIR)/%.class,$(JAVA_SOURCES))
+
+## Makefile Rules ##############################################################
+$(STANDALONE): $(TMP_DIR) $(TARGET) $(ANTLR_JAR)
+	unzip -d $(TMP_DIR) -uo $(TARGET)
+	unzip -d $(TMP_DIR) -uo $(ANTLR_JAR)
+	$(JAR) -cvfm $@ $(MANIFEST) -C $(TMP_DIR) .
+
+ifeq ($(INSTALL_DIR),${CURDIR})
+$(TARGET): $(ANTLR_JAR) $(JAVA_SOURCES) $(CLASSES) $(MANIFEST)
+	rm -f $(TARGET) $(INSTALL_DIR)/$@
+	$(JAR) cf $@ -C $(BIN_DIR) .
+else
+$(TARGET): $(ANTLR_JAR) $(JAVA_SOURCES) $(CLASSES) $(MANIFEST)
+	rm -f $(TARGET) $(INSTALL_DIR)/$@
+	$(JAR) cf $@ -C $(BIN_DIR) .
+	cp -f $@ $(INSTALL_DIR)/$@
+endif
+
+clean:
+	rm -rf $(filter-out $(ANTLR_SOURCES),$(wildcard $(ANTLR_SOURCES:.g4=*)))
+	rm -rf $(BIN_DIR)/*
+	rm -rf $(TARGET) $(STANDALONE)
+
+$(SRC_DIR)/tonkadur/parser/LangParser.java: $(ANTLR_SOURCES)
+
+# Pattern rules can be used to generate multiple target in a single action.
+LangLexer%java LangParser%java: $(ANTLR_SOURCES)
+	$(JAVA) -jar $(ANTLR_JAR) -lib $(SRC_DIR)/tonkadur/parser/ $^
+
+$(CLASSES): $(BIN_DIR)/%.class: $(SRC_DIR)/%.java $(BIN_DIR)
+	$(JAVAC) -cp $(CLASSPATH) -d $(BIN_DIR) $<
+
+%.jar:
+	$(MAKE) $(LIB_DIR)
+	echo "Attempting to download missing jar '$@'..."
+	cd $(LIB_DIR); $(DOWNLOADER) "$(JAR_SOURCE)/$(notdir $@)"
+
+$(TMP_DIR):
+	mkdir -p $@
+
+$(LIB_DIR):
+	mkdir -p $@
+
+$(BIN_DIR):
+	mkdir -p $@
+
+##### For my private use...
+publish: $(TARGET) $(STANDALONE)
+	scp $^ dreamhost:~/noot-noot/jar_dist/