diff --git a/ALink42p b/ALink42p
deleted file mode 100644
index 7232436..0000000
Binary files a/ALink42p and /dev/null differ
diff --git a/ALink42q b/ALink42q
deleted file mode 100644
index a7db335..0000000
Binary files a/ALink42q and /dev/null differ
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..8cbaa83
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,46 @@
+# Get the current date and time in the format YYYYMMDD_HHMMSS
+VERSION_STRING := $(shell date +"%Y%m%d_%H%M%S")
+CFLAGS ?=
+CFLAGS += -Wno-address-of-packed-member -DVERSION_STRING="\"$(VERSION_STRING)\""
+
+TARGET_DRONE :=alink_drone
+SRCS_DRONE := $(TARGET_DRONE).c
+
+OUTPUT ?= $(PWD)
+BUILD_DRONE = $(CC) $(SRCS_DRONE) -I$(TOOLCHAIN)/usr/include -L$(DRV) $(CFLAGS) $(LIB) -levent_core -Os -s -o $(OUTPUT)/$(TARGET_DRONE)
+
+
+clean:
+	rm -f *.o $(TARGET_DRONE)
+
+goke:
+	$(eval CFLAGS += -D__GOKE__)
+	$(eval LIB = -lm)
+	$(BUILD_DRONE)
+
+hi3516:
+	$(eval CFLAGS += -D__HI3516__)
+	$(eval LIB = -lm)
+	$(BUILD_DRONE)
+
+star6b0:
+	$(eval CFLAGS += -D__SIGMASTAR__ -D__INFINITY6__ -D__INFINITY6B0__)
+	$(eval LIB = -lm)
+	$(BUILD_DRONE)
+
+star6c:
+	$(eval CFLAGS += -D__SIGMASTAR__ -D__INFINITY6__ -D__INFINITY6C__)
+	$(eval LIB = -lm)
+	$(BUILD_DRONE)
+
+star6e:
+	$(eval CFLAGS += -D__SIGMASTAR__ -D__INFINITY6__ -D__INFINITY6E__)
+	$(eval LIB = -lm)
+	$(BUILD_DRONE)
+
+native:
+	$(eval CFLAGS += -D_x86)
+	$(eval LIB = -lm)
+	$(eval BUILD = $(CC) $(SRCS) -L $(DRV) $(CFLAGS) $(LIB) -levent_core -O0 -g -o $(OUTPUT))
+	$(BUILD_DRONE)
+
diff --git a/alink_drone b/alink_drone
deleted file mode 100644
index 96b1f16..0000000
Binary files a/alink_drone and /dev/null differ
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..c16ff7e
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+DL="https://github.com/OpenIPC/firmware/releases/download/toolchain/toolchain"
+
+if [ "$#" -ne 1 ]; then
+	echo "Usage: $0 [goke|hi3516|star6b0|star6e|star6c|native]"
+	exit 1
+fi
+
+if [[ "$1" == *"goke" ]]; then
+	CC=goke-gk7205v200
+elif [[ "$1" == *"hi3516" ]]; then
+	CC=hisilicon-hi3516ev200
+elif [[ "$1" == *"star6b0" ]]; then
+	CC=sigmastar-infinity6b0
+elif [[ "$1" == *"star6e" ]]; then
+	CC=sigmastar-infinity6e
+elif [[ "$1" == *"star6c" ]]; then
+	CC=sigmastar-infinity6c
+fi
+
+if [[ "$1" != *"native"* ]]; then
+	if [ ! -e toolchain/$CC ]; then
+		wget -c -q --show-progress $DL.$CC.tgz -P $PWD
+		mkdir -p toolchain/$CC
+		tar -xf toolchain.$CC.tgz -C toolchain/$CC --strip-components=1 || exit 1
+		rm -f $CC.tgz
+	fi
+	OUT=msposd_$1
+fi
+
+if [ ! -e firmware ]; then
+	git clone https://github.com/openipc/firmware --depth=1
+fi
+
+GCC=$PWD/toolchain/$CC/bin/arm-linux-gcc
+
+if [ "$1" = "goke" ]; then
+	DRV=$PWD/firmware/general/package/goke-osdrv-gk7205v200/files/lib
+	make -B CC=$GCC DRV=$DRV TOOLCHAIN=$PWD/toolchain/$CC $1
+elif [ "$1" = "hi3516" ]; then
+	DRV=$PWD/firmware/general/package/hisilicon-osdrv-hi3516ev200/files/lib
+	make -B CC=$GCC DRV=$DRV TOOLCHAIN=$PWD/toolchain/$CC $1
+elif [ "$1" = "star6b0" ]; then
+	DRV=$PWD/firmware/general/package/sigmastar-osdrv-infinity6b0/files/lib
+	make -B CC=$GCC DRV=$DRV TOOLCHAIN=$PWD/toolchain/$CC $1
+elif [ "$1" = "star6e" ]; then
+	DRV=$PWD/firmware/general/package/sigmastar-osdrv-infinity6e/files/lib
+	make -B CC=$GCC DRV=$DRV TOOLCHAIN=$PWD/toolchain/$CC $1
+elif [ "$1" = "star6c" ]; then
+	DRV=$PWD/firmware/general/package/sigmastar-osdrv-infinity6c/files/lib
+	make -B CC=$GCC DRV=$DRV TOOLCHAIN=$PWD/toolchain/$CC $1
+else
+	DRV=$PWD
+	make DRV=$DRV $1
+fi