diff --git a/executer/kernel/Makefile b/executer/kernel/Makefile
deleted file mode 100644
index 72ef552c..00000000
--- a/executer/kernel/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-KDIR ?= /lib/modules/`uname -r `/build
-
-obj-m += mcctrl.o
-
-mcctrl-objs := driver.o control.o ikc.o syscall.o
-
-IHK_BASE=$(src)/../../../ihk
-EXTRA_CFLAGS = -I$(IHK_BASE)/linux/include -I$(IHK_BASE)/ikc/include -I$(IHK_BASE)/include -I$(src)/../include
-KBUILD_EXTRA_SYMBOLS = $(IHK_BASE)/linux/core/Module.symvers
-
-.PHONY: clean install
-
-modules:
-	$(MAKE) -C $(KDIR) M=$(PWD) modules
-
-clean:
-	$(RM) .*.cmd *.mod.c *.o *.ko* Module.symvers modules.order -r .tmp*
-
-install:
diff --git a/executer/user/Makefile b/executer/user/Makefile
deleted file mode 100644
index 06bf0b50..00000000
--- a/executer/user/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-#CC=/usr/linux-k1om-4.7/bin/x86_64-k1om-linux-gcc
-CC=gcc
-CFLAGS=-Wall -O
-TARGET=mcexec
-
-all: $(TARGET)
-
-mcexec: mcexec.c
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -pthread -o $@ $^ $(EXTRA_OBJS)
-
-clean:
-	$(RM) $(TARGET) *.o
-
-.PHONY: all clean
-
-
diff --git a/kernel/Makefile b/kernel/Makefile
deleted file mode 100644
index f53a7ddc..00000000
--- a/kernel/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#BUILD_TARGET = builtin-mic attached-mic
-BUILD_TARGET ?= attached-mic
-SRC = $(CURDIR)
-
-IHKBASE ?= $(SRC)/../../ihk/cokernel
-O ?= $(KBUILD_OUTPUT)
-V ?= $(VERBOSE)
-
-KERNEL = kernel.img
-KERNELS = $(addsuffix /$(KERNEL),$(addprefix $(O)/,$(BUILD_TARGET)))
-
-SUBCMD_OPTS = V='$(V)'
-
-$(if $(O),,$(error Specify the compilation target directory))
-#$(if $(shell ls $(IHKBASE)/Makefile),,\
-#	$(error IHK is not found in $(IHKBASE)))
-
-.PHONY: all clean depend
-
-all: $(KERNELS)
-
-%/kernel.img: %/Makefile
-	@echo 'Building for' $(dir $@)
-	@make --no-print-directory -C $(dir $@) $(SUBCMD_OPTS)
-
-%/Makefile: Makefile.build FORCE
-	@mkdir -p $(dir $@)
-	@echo 'SRC = $(SRC)' > $@
-	@echo 'IHKBASE = $(IHKBASE)' >> $@
-	@echo 'TARGET = $(notdir $(patsubst %/,%,$(dir $@)))' >> $@
-	@echo 'TARGETDIR = $$(shell echo $$(TARGET) | sed "s/-/\//")' >> $@
-	@cat Makefile.build >> $@
-	@rm -f $(dir $@)/Makefile.dep
-
-clean: $(addsuffix .clean,$(BUILD_TARGET))
-
-%.clean: $(O)/%/Makefile
-	@make --no-print-directory -C $(O)/$(basename $@) $(SUBCMD_OPTS) clean
-
-FORCE:
diff --git a/make.sh b/make.sh
deleted file mode 100755
index 15e895e2..00000000
--- a/make.sh
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/bin/sh
-MOPT=
-OPT=
-ihkdir=`pwd`/../ihk
-installdir=
-kerneldir=
-target=
-cleanflag=
-while [ "X$1" != X ]; do
-	case "$1" in
-	    clean)
-		cleanflag=1
-		;;
-	    installdir=*)
-		installdir="`echo $1 | sed 's/^installdir=//'`"
-		;;
-	    ihkdir=*)
-		ihkdir="`echo $1 | sed 's/^ihkdir=//'`"
-		;;
-	    kerneldir=*)
-		kerneldir="`echo $1 | sed 's/^kerneldir=//'`"
-		;;
-	    target=*)
-		target="`echo $1 | sed 's/^target=//'`"
-		;;
-	    *)
-		echo "unknown option $1" >&2
-		exit 1
-		;;
-	esac
-	shift
-done
-
-if [ "X$cleanflag" != X ]; then
-	(cd executer/kernel; make clean)
-	(cd executer/user; make clean)
-	rm -rf kernel/build
-	exit 0
-fi
-
-if [ "X$target" = X ]; then
-	if [ -f $ihkdir/target ]; then
-		target="`cat $ihkdir/target`"
-	fi
-fi
-if [ "X$target" = X ]; then
-	target=attached-mic
-fi
-
-if [ "X$kerneldir" = X ]; then
-	if [ -f $ihkdir/kerneldir ]; then
-		kerneldir="`cat $ihkdir/kerneldir`"
-	fi
-fi
-
-if [ "X$kerneldir" != X ]; then
-	MOPT="KDIR=$kerneldir"
-fi
-if [ "X$target" = "Xbuiltin-mic" ]; then
-	MOPT="$MOPT ARCH=k1om"
-	OPT="CC=x86_64-k1om-linux-gcc"
-fi
-
-if [ "X$installdir" != X ]; then
-	mkdir -p "$installdir"
-fi
-(cd executer/kernel; make $MOPT)
-if [ -f executer/kernel/mcctrl.ko ]; then
-	if [ "X$installdir" != X ]; then
-		cp executer/kernel/mcctrl.ko "$installdir"
-	fi
-else
-	echo "executer/kernel/mcctrl.ko could not be built" >&2
-	exit 1
-fi
-
-case "$target" in
-    attached-mic | builtin-x86 | builtin-mic)
-	(cd kernel; mkdir -p build; make O=`pwd`/build BUILD_TARGET=$target)
-	krn=kernel/build/$target/kernel.img
-	;;
-    *)
-	echo "unknown target $target" >&2
-	exit 1
-	;;
-esac
-if [ -f $krn ]; then
-	if [ "X$installdir" != X ]; then
-		cp $krn "$installdir"
-	fi
-else
-	echo "$krn could not be built" >&2
-	exit 1
-fi
-
-(cd executer/user; make $OPT)
-if [ -f executer/user/mcexec ]; then
-	if [ "X$installdir" != X ]; then
-		cp executer/user/mcexec "$installdir"
-	fi
-else
-	echo "executer/user/mcexec could not be built" >&2
-	exit 1
-fi