Hello World

- determine project structure
- add makefile and main function

makefile

@@ -0,0 +1,35 @@
+INC = include
+OBJ = obj
+SRC = src
+EXE = Game
+
+CC = gcc
+CFLAGS = -w -ggdb -I$(INC)
+LIBS = -lGLEW -lGLU -lGL -lSDL2 -lcglm -lz -lm
+
+OBJFILES := $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(shell find $(SRC) -name '*.c'))
+OBJDIRS := $(patsubst $(SRC)%, $(OBJ)%, $(shell find $(SRC) -type d))
+CLEANDIRS := $(addsuffix /.clean, $(OBJDIRS));
+
+# Explicit targets
+.PHONY: all clean
+.DEFAULT_GOAL := all
+
+# Build executable
+all: $(EXE)
+$(EXE): $(OBJFILES) | $(OBJDIRS)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
+
+# Compile object files
+$(OBJ)/%.o: $(SRC)/%.c | $(OBJDIRS)
+	$(CC) -c -o $@ $(SRC)/$*.c $(CFLAGS)
+
+# Create obj directory tree if it doesn't exist
+$(OBJDIRS):
+	mkdir -p $@
+
+# Delete previously built files
+clean: $(CLEANDIRS)
+	rm -f $(EXE)
+%.clean:
+	rm -f $**.o