diff --git a/.gitignore b/.gitignore
index 6682619..f6154ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -246,10 +246,10 @@ CMakeCache.txt
 CMakeFiles
 CMakeScripts
 cmake_install.cmake
-config.h
-version.rc
+Makefile.dep
 b25
+config.h
 libaribb25.so*
+version.rc
 *.o
-*.dep
 *.pc
diff --git a/Makefile b/Makefile
deleted file mode 100644
index add40dc..0000000
--- a/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-all:
-	cd aribb25; make all
-
-clean:
-	cd aribb25; make clean
-
-install:
-	cd aribb25; make install
-
-uninstall:
-	cd aribb25; make uninstall
diff --git a/aribb25/Makefile b/aribb25/Makefile
deleted file mode 100644
index 200a592..0000000
--- a/aribb25/Makefile
+++ /dev/null
@@ -1,57 +0,0 @@
-PREFIX = /usr/local
-MAJOR = 0
-MINOR = 2
-REVISION = 7
-VER = $(MAJOR).$(MINOR).$(REVISION)
-
-DEST_HEADER = $(PREFIX)/include/aribb25
-
-# PC/SC Lite libraries and headers.
-PCSC_CFLAGS ?= `pkg-config libpcsclite --cflags`
-PCSC_LDLIBS ?= `pkg-config libpcsclite --libs`
-
-CC     = gcc
-CXX    = g++
-CFLAGS = -O2 -fPIC -Wall $(PCSC_CFLAGS) -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-
-LIBS   = $(PCSC_LDLIBS)
-LDFLAGS =
-
-OBJS  = arib_std_b25.o b_cas_card.o multi2.o multi2_simd.o ts_section_parser.o
-HEADERS = arib_std_b25.h arib_std_b25_error_code.h b_cas_card.h portable.h
-TARGET_APP = b25
-TARGET_LIB = libaribb25.so
-TARGETS = $(TARGET_APP) $(TARGET_LIB)
-DEPEND = Makefile.dep
-SONAME = $(TARGET_LIB).$(MAJOR)
-
-all: $(TARGETS)
-
-clean:
-	rm -f $(OBJS) td.o $(TARGETS) $(DEPEND)
-
-$(TARGET_APP): $(OBJS) td.o
-	$(CXX) $(LDFLAGS) -o $(TARGET_APP) $(OBJS) td.o $(LIBS)
-
-$(TARGET_LIB): $(OBJS)
-	$(CXX) $(LDFLAGS) -shared -o $(TARGET_LIB) $(OBJS) $(LIBS) -Wl,-soname,$(SONAME)
-
-$(DEPEND):
-	$(CC) -fPIC -MM $(OBJS:.o=.c) td.c > $@
-
-install: $(TARGET) install-headers
-	install -m755 $(TARGET_APP) $(PREFIX)/bin
-	install -m755 $(TARGET_LIB) $(PREFIX)/lib/$(TARGET_LIB).$(VER)
-	ln -sf $(PREFIX)/lib/$(TARGET_LIB).$(VER) $(PREFIX)/lib/$(TARGET_LIB).$(MAJOR)
-	ln -sf $(PREFIX)/lib/$(TARGET_LIB).$(MAJOR) $(PREFIX)/lib/$(TARGET_LIB)
-	ldconfig
-
-install-headers:
-	mkdir -p $(DEST_HEADER)
-	install -m644 $(HEADERS) $(DEST_HEADER)
-
-uninstall:
-	rm -f $(PREFIX)/bin/$(TARGET_APP)
-	rm -f $(PREFIX)/lib/libaribb25.*
-
--include $(DEPEND)