Implement elfloader/module support

modules/sample/Makefile

@@ -0,0 +1,31 @@
+ifeq ($(strip $(DEVKITARM)),)
+$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
+endif
+
+include $(DEVKITARM)/base_rules
+
+TARGET := module_sample
+BUILD := ../../build_ipl
+OUTPUT := ../../output
+
+OBJS = $(addprefix $(BUILD)/,\
+	module_sample.o \
+)
+
+LD = $(DEVKITPRO)/devkitARM/bin/arm-none-eabi-ld
+ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
+CUSTOMDEFINES := -D__arm__ -DARM
+CFLAGS = $(ARCH) -O2 -nostdlib  -std=gnu11 -fpie -Wall $(CUSTOMDEFINES)
+LDFLAGS = $(ARCH) -nostartfiles -lgcc
+
+.PHONY: clean all 
+
+all: $(TARGET).so
+$(BUILD)/%.o: ./%.c
+	$(CC) $(CFLAGS) -c $< -o $@
+	
+$(TARGET).so: $(BUILD)/$(TARGET).o
+	$(LD) $(LDLAGS) -pie -entry _pluginInit $(BUILD)/$(TARGET).o -o $(OUTPUT)/$(TARGET).so
+
+clean:
+	@rm -rf $(OUTPUT)/$(TARGET).so