diff --git a/libs/libcanfestival/Makefile b/libs/libcanfestival/Makefile
deleted file mode 100644
index 062c8082b..000000000
--- a/libs/libcanfestival/Makefile
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# Copyright (C) 2015-2016 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=libcanfestival
-PKG_RELEASE:=7
-
-PKG_SOURCE_VERSION:=8bfe0ac00cdb
-PKG_SOURCE_URL:=http://dev.automforge.net/CanFestival-3/archive/$(PKG_SOURCE_VERSION).tar.bz2?_dummyfilename=
-PKG_SOURCE:=CanFestival-3-$(PKG_SOURCE_VERSION).tar.bz2
-PKG_HASH:=0bee7aaef266fc579922ca159b7acbe9cdc9a936ac1f30402814844b007f7185
-PKG_SOURCE_SUBDIR:=CanFestival-3-$(PKG_SOURCE_VERSION)
-
-PKG_MAINTAINER:=Anton Glukhov <anton.a.glukhov@gmail.com>
-
-PKG_LICENSE:=LGPL-2.1-or-later
-PKG_LICENSE_FILES:=LICENCE
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_SOURCE_SUBDIR)
-
-TAR_OPTIONS+= -m
-PKG_FIXUP:=autoreconf
-PKG_INSTALL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/libcanfestival
- SECTION:=libs
- CATEGORY:=Libraries
- TITLE:=Free software CANopen library
- URL:=http://canfestival.org
- DEPENDS:=+libpthread +librt
-endef
-
-define Package/libcanfestival/description
- CanFestival library
-endef
-
-TARGET_CFLAGS += $(FPIC)
-
-CONFIGURE_ARGS := \
- --cc=$(TARGET_CC) \
- --cxx=$(TARGET_CXX) \
- --ld=$(TARGET_CC) \
- --arch=$(ARCH) \
- --binutils=$(TARGET_CROSS) \
- --os=Linux \
- --kerneldir=$(LINUX_DIR) \
- --prefix=/usr \
- --target=unix \
- --can=socket \
- --timers=unix \
- --debug=ERR \
-
-define Build/InstallDev
- $(INSTALL_DIR) $(1)/usr/include
- $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
-
- $(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
-endef
-
-define Package/libcanfestival/install
- $(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libcanfestival_can_socket.so $(1)/usr/lib/
-endef
-
-$(eval $(call BuildPackage,libcanfestival))
diff --git a/libs/libcanfestival/patches/001-sigval-ref-fix.patch b/libs/libcanfestival/patches/001-sigval-ref-fix.patch
deleted file mode 100644
index 7e15ff167..000000000
--- a/libs/libcanfestival/patches/001-sigval-ref-fix.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/drivers/timers_unix/timers_unix.c
-+++ b/drivers/timers_unix/timers_unix.c
-@@ -33,7 +33,7 @@
- }
- }
-
--void timer_notify(sigval_t val)
-+void timer_notify(void)
- {
- if(gettimeofday(&last_sig,NULL)) {
- perror("gettimeofday()");
diff --git a/libs/libcanfestival/patches/002-makefile-gcc-linker.patch b/libs/libcanfestival/patches/002-makefile-gcc-linker.patch
deleted file mode 100644
index 129743f08..000000000
--- a/libs/libcanfestival/patches/002-makefile-gcc-linker.patch
+++ /dev/null
@@ -1,33 +0,0 @@
---- a/examples/TestMasterMicroMod/Makefile.in
-+++ b/examples/TestMasterMicroMod/Makefile.in
-@@ -56,7 +56,7 @@
-
-
- $(TESTMASTERMICROMOD): $(OBJS)
-- $(LD) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
-+ $(CC) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
-
-
- TestMaster.c: TestMaster.od
---- a/examples/TestMasterSlave/Makefile.in
-+++ b/examples/TestMasterSlave/Makefile.in
-@@ -65,7 +65,7 @@
-
-
- $(TESTMASTERSLAVE): $(OBJS)
-- $(LD) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
-+ $(CC) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
-
- TestSlave.c: TestSlave.od
- $(MAKE) -C ../../objdictgen gnosis
---- a/examples/CANOpenShell/Makefile.in
-+++ b/examples/CANOpenShell/Makefile.in
-@@ -64,7 +64,7 @@
- $(MAKE) -C ../../drivers/$(TARGET) libcanfestival_$(TARGET).a
-
- $(CANOPENSHELL): $(OBJS)
-- $(LD) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
-+ $(CC) $(CFLAGS) $(PROG_CFLAGS) ${PROGDEFINES} $(INCLUDES) -o $@ $(OBJS) $(EXE_CFLAGS)
- mkdir -p Debug; cp $(CANOPENSHELL) Debug
-
- CANOpenShellMasterOD.c: CANOpenShellMasterOD.od
diff --git a/libs/libcanfestival/patches/003-makefile-skip-examples.patch b/libs/libcanfestival/patches/003-makefile-skip-examples.patch
deleted file mode 100644
index e52fc6ab2..000000000
--- a/libs/libcanfestival/patches/003-makefile-skip-examples.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -21,7 +21,7 @@
- # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- #
-
--all: objdictedit canfestival examples
-+all: objdictedit canfestival
-
- examples: canfestival driver
- $(MAKE) -C examples all
-@@ -44,7 +44,7 @@ driver:
- install: canfestival driver
- $(MAKE) -C drivers $@
- $(MAKE) -C src $@
-- $(MAKE) -C examples $@
-+ #$(MAKE) -C examples $@
- $(MAKE) -C objdictgen $@
- ldconfig
-
diff --git a/libs/libcanfestival/patches/004-override-cflags.patch b/libs/libcanfestival/patches/004-override-cflags.patch
deleted file mode 100644
index 8dfb39600..000000000
--- a/libs/libcanfestival/patches/004-override-cflags.patch
+++ /dev/null
@@ -1,44 +0,0 @@
---- a/drivers/can_socket/Makefile.in
-+++ b/drivers/can_socket/Makefile.in
-@@ -23,7 +23,7 @@
-
- CC = SUB_CC
- OPT_CFLAGS = -O2
--CFLAGS = SUB_OPT_CFLAGS
-+CFLAGS ?= SUB_OPT_CFLAGS
- PROG_CFLAGS = SUB_PROG_CFLAGS
- PREFIX = SUB_PREFIX
- TARGET = SUB_TARGET
---- a/src/Makefile.in
-+++ b/src/Makefile.in
-@@ -101,7 +101,7 @@ uninstall:
- rm -rf $(DESTDIR)$(PREFIX)/include/canfestival
-
- else
--CFLAGS = SUB_OPT_CFLAGS
-+CFLAGS ?= SUB_OPT_CFLAGS
-
- ifeq ($(TARGET),none)
- canfestival: libcanfestival.o
---- a/drivers/unix/Makefile.in
-+++ b/drivers/unix/Makefile.in
-@@ -85,7 +85,7 @@ install:
-
-
- else
--CFLAGS = SUB_OPT_CFLAGS
-+CFLAGS ?= SUB_OPT_CFLAGS
-
- driver: libcanfestival_$(TARGET).a
-
---- a/drivers/timers_unix/Makefile.in
-+++ b/drivers/timers_unix/Makefile.in
-@@ -23,7 +23,7 @@
-
- CC = SUB_CC
- OPT_CFLAGS = -O2
--CFLAGS = SUB_OPT_CFLAGS
-+CFLAGS ?= SUB_OPT_CFLAGS
- PROG_CFLAGS = SUB_PROG_CFLAGS
- OS_NAME = SUB_OS_NAME
- ARCH_NAME = SUB_ARCH_NAME