diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index a21dfc35bd..6ff47a416f 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -596,8 +596,8 @@ if KERNEL_CGROUPS
 
 	config KERNEL_CGROUP_HUGETLB
 		bool "HugeTLB controller"
-		default y if KERNEL_HUGETLB_PAGE
-		depends on KERNEL_HUGETLB_PAGE
+		default n
+		select KERNEL_HUGETLB_PAGE
 
 	config KERNEL_CGROUP_PIDS
 		bool "PIDs cgroup subsystem"
diff --git a/package/kernel/nat46/Makefile b/package/kernel/nat46/Makefile
index f37ee6e395..dd9d606d27 100644
--- a/package/kernel/nat46/Makefile
+++ b/package/kernel/nat46/Makefile
@@ -5,9 +5,9 @@ PKG_NAME:=nat46
 
 PKG_MIRROR_HASH:=d0bc80038cadeb7e857118e8d6bae242670ab27377af49f74bad494e0e5da598
 PKG_SOURCE_URL:=https://github.com/ayourtch/nat46.git
-PKG_SOURCE_DATE:=2020-08-06
+PKG_SOURCE_DATE:=2020-08-17
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=71e9f0941a666c7010bb6d31d45bb795439038fa
+PKG_SOURCE_VERSION:=362640b41ae52b732d9e9729e61ac555492442a3
 
 PKG_MAINTAINER:=Hans Dedecker <dedeckeh@gmail.com>
 PKG_LICENSE:=GPL-2.0
diff --git a/package/utils/busybox/Config.in b/package/utils/busybox/Config.in
index 4d87e18278..dcd027e7ee 100644
--- a/package/utils/busybox/Config.in
+++ b/package/utils/busybox/Config.in
@@ -1,4 +1,4 @@
-if PACKAGE_busybox
+if PACKAGE_busybox || PACKAGE_busybox-selinux
 
 config BUSYBOX_CUSTOM
 	bool "Customize busybox options"
diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
index baf375eb13..0b56e0b9fd 100644
--- a/package/utils/busybox/Makefile
+++ b/package/utils/busybox/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2016 OpenWrt.org
+# Copyright (C) 2006-2020 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=busybox
 PKG_VERSION:=1.31.1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 PKG_FLAGS:=essential
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
@@ -39,14 +39,27 @@ BUSYBOX_IF_ENABLED=$(if $(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_$(1)),$(2))
 
 # All files provided by busybox will serve as fallback alternatives by opkg.
 # There should be no need to enumerate ALTERNATIVES entries here
-define Package/busybox
+define Package/busybox/Default
   SECTION:=base
   CATEGORY:=Base system
   MAINTAINER:=Felix Fietkau <nbd@nbd.name>
   TITLE:=Core utilities for embedded Linux
   URL:=http://busybox.net/
   DEPENDS:=+BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
-  MENU:=1
+endef
+
+define Package/busybox
+  $(call Package/busybox/Default)
+  CONFLICTS:=busybox-selinux
+  VARIANT:=default
+endef
+
+define Package/busybox-selinux
+  $(call Package/busybox/Default)
+  TITLE += with SELinux support
+  DEPENDS += +libselinux
+  VARIANT:=selinux
+  PROVIDES:=busybox
 endef
 
 define Package/busybox/description
@@ -62,6 +75,8 @@ ifdef CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOG
 define Package/busybox/conffiles
 /etc/syslog.conf
 endef
+
+Package/busybox-selinux/conffiles = $(Package/busybox/conffiles)
 endif
 
 # don't create a version string containing the actual timestamp
@@ -77,6 +92,10 @@ ifeq ($(CONFIG_USE_GLIBC),y)
   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_OPENWRT,resolv)
 endif
 
+ifeq ($(BUILD_VARIANT),selinux)
+  LDLIBS += selinux sepol
+endif
+
 TARGET_CFLAGS += -flto
 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
 
@@ -96,6 +115,9 @@ define Build/Configure
 	touch $(PKG_BUILD_DIR)/.config
 ifeq ($(DEVICE_TYPE),nas)
 	echo "CONFIG_HDPARM=y" >> $(PKG_BUILD_DIR)/.config
+endif
+ifeq ($(BUILD_VARIANT),selinux)
+	cat $(TOPDIR)/$(SOURCE)/selinux.config >> $(PKG_BUILD_DIR)/.config
 endif
 	grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" >> $(PKG_BUILD_DIR)/.config
 	yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
@@ -125,4 +147,7 @@ endif
 	-rm -rf $(1)/lib64
 endef
 
+Package/busybox-selinux/install = $(Package/busybox/install)
+
 $(eval $(call BuildPackage,busybox))
+$(eval $(call BuildPackage,busybox-selinux))
diff --git a/package/utils/busybox/selinux.config b/package/utils/busybox/selinux.config
new file mode 100644
index 0000000000..ef20155814
--- /dev/null
+++ b/package/utils/busybox/selinux.config
@@ -0,0 +1,15 @@
+CONFIG_SELINUX=y
+CONFIG_FEATURE_TAR_SELINUX=y
+CONFIG_CHCON=y
+CONFIG_GETENFORCE=y
+CONFIG_GETSEBOOL=y
+CONFIG_LOAD_POLICY=y
+CONFIG_MATCHPATHCON=y
+CONFIG_RUNCON=y
+CONFIG_SELINUXENABLED=y
+CONFIG_SESTATUS=y
+CONFIG_SETFILES=y
+CONFIG_FEATURE_SETFILES_CHECK_OPTION=y
+CONFIG_RESTORECON=y
+CONFIG_SETSEBOOL=y
+CONFIG_SETENFORCE=y
diff --git a/package/utils/f2fs-tools/Makefile b/package/utils/f2fs-tools/Makefile
index 8c7d958c7e..1decfd7ae7 100644
--- a/package/utils/f2fs-tools/Makefile
+++ b/package/utils/f2fs-tools/Makefile
@@ -31,22 +31,51 @@ define Package/f2fs-tools/Default
   SUBMENU:=Filesystem
   DEPENDS:=+libf2fs
   URL:=http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git
+  VARIANT:=default
+endef
+
+define Package/f2fs-tools/SELinux
+  SECTION:=utils
+  CATEGORY:=Utilities
+  SUBMENU:=Filesystem
+  DEPENDS:=+libf2fs-selinux +libselinux
+  URL:=http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git
+  VARIANT:=selinux
 endef
 
 define Package/mkf2fs
   $(Package/f2fs-tools/Default)
   TITLE:=Utility for creating a Flash-Friendly File System (F2FS)
+  CONFLICTS:=mkf2fs-selinux
+endef
+
+define Package/mkf2fs-selinux
+  $(Package/f2fs-tools/SELinux)
+  TITLE:=Utility for creating a Flash-Friendly File System (F2FS) with SELinux support
 endef
 
 define Package/f2fsck
   $(Package/f2fs-tools/Default)
   TITLE:=Utility for checking/repairing a Flash-Friendly File System (F2FS)
+  CONFLICTS:=f2fsck-selinux
+endef
+
+define Package/f2fsck-selinux
+  $(Package/f2fs-tools/SELinux)
+  TITLE:=Utility for checking/repairing a Flash-Friendly File System (F2FS) with SELinux support
 endef
 
 define Package/f2fs-tools
   $(Package/f2fs-tools/Default)
   TITLE:=Tools for Flash-Friendly File System (F2FS)
   DEPENDS += +mkf2fs +f2fsck
+  CONFLICTS:=f2fs-tools-selinux
+endef
+
+define Package/f2fs-tools-selinux
+  $(Package/f2fs-tools/SELinux)
+  TITLE:=Tools for Flash-Friendly File System (F2FS) with SELinux support
+  DEPENDS += +mkf2fs-selinux +f2fsck-selinux
 endef
 
 define Package/libf2fs
@@ -55,13 +84,25 @@ define Package/libf2fs
   TITLE:=Library for Flash-Friendly File System (F2FS) tools
   DEPENDS:=+libuuid
   ABI_VERSION:=6
+  CONFLICTS:=libf2fs-selinux
+endef
+
+define Package/libf2fs-selinux
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=Library for Flash-Friendly File System (F2FS) tools with SELinux support
+  DEPENDS:=+libuuid +libselinux
+  ABI_VERSION:=6
 endef
 
 CONFIGURE_ARGS += \
 	--disable-static \
-	--without-selinux \
 	--without-blkid
 
+ifneq ($(BUILD_VARIANT),selinux)
+  CONFIGURE_ARGS += --without-selinux
+endif
+
 CONFIGURE_VARS += \
 	ac_cv_file__git=no
 
@@ -71,11 +112,15 @@ define Package/libf2fs/install
 		$(PKG_INSTALL_DIR)/usr/lib/libf2fs.so.* $(1)/usr/lib/
 endef
 
+Package/libf2fs-selinux/install = $(Package/libf2fs/install)
+
 define Package/mkf2fs/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/mkfs.f2fs $(1)/usr/sbin
 endef
 
+Package/mkf2fs-selinux/install = $(Package/mkf2fs/install)
+
 define Package/f2fsck/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/fsck.f2fs $(1)/usr/sbin
@@ -85,6 +130,8 @@ define Package/f2fsck/install
 	ln -s /usr/sbin/fsck.f2fs $(1)/usr/sbin/resize.f2fs
 endef
 
+Package/f2fsck-selinux/install = $(Package/f2fsck/install)
+
 define Package/f2fs-tools/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/f2fstat $(1)/usr/sbin
@@ -92,7 +139,13 @@ define Package/f2fs-tools/install
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/parse.f2fs $(1)/usr/sbin
 endef
 
+Package/f2fs-tools-selinux/install = $(Package/f2fs-tools/install)
+
 $(eval $(call BuildPackage,libf2fs))
+$(eval $(call BuildPackage,libf2fs-selinux))
 $(eval $(call BuildPackage,mkf2fs))
+$(eval $(call BuildPackage,mkf2fs-selinux))
 $(eval $(call BuildPackage,f2fsck))
+$(eval $(call BuildPackage,f2fsck-selinux))
 $(eval $(call BuildPackage,f2fs-tools))
+$(eval $(call BuildPackage,f2fs-tools-selinux))
diff --git a/target/imagebuilder/Makefile b/target/imagebuilder/Makefile
index b463feb456..ad19ab2b53 100644
--- a/target/imagebuilder/Makefile
+++ b/target/imagebuilder/Makefile
@@ -86,7 +86,10 @@ endif
 	(cd $(PKG_BUILD_DIR); find staging_dir/host/bin/ $(IB_LDIR)/scripts/dtc/ -type f | \
 		$(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(PKG_BUILD_DIR)/staging_dir/host)
 	STRIP=sstrip $(SCRIPT_DIR)/rstrip.sh $(PKG_BUILD_DIR)/staging_dir/host/bin/
-	$(TAR) -cf - -C $(BUILD_DIR) $(IB_NAME) | xz -T$(if $(filter 1,$(NPROC)),2,0) -zc -7e > $@
+	(cd $(BUILD_DIR); \
+		tar -I '$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' -cf $@ $(IB_NAME) \
+		--mtime="$(shell date --date=@$(SOURCE_DATE_EPOCH))"; \
+	)
 
 download:
 prepare:
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index e1ff9b61a7..14e180be04 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1283,6 +1283,7 @@ TARGET_DEVICES += zbtlink_zbt-wg2626
 
 define Device/zbtlink_zbt-wg3526-16m
   $(Device/dsa-migration)
+  $(Device/uimage-lzma-loader)
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Zbtlink
   DEVICE_MODEL := ZBT-WG3526
@@ -1295,6 +1296,7 @@ TARGET_DEVICES += zbtlink_zbt-wg3526-16m
 
 define Device/zbtlink_zbt-wg3526-32m
   $(Device/dsa-migration)
+  $(Device/uimage-lzma-loader)
   IMAGE_SIZE := 32448k
   DEVICE_VENDOR := Zbtlink
   DEVICE_MODEL := ZBT-WG3526
diff --git a/target/sdk/Makefile b/target/sdk/Makefile
index 2eaeef77aa..022a791ebf 100644
--- a/target/sdk/Makefile
+++ b/target/sdk/Makefile
@@ -152,7 +152,8 @@ $(BIN_DIR)/$(SDK_NAME).tar.xz: clean
 	find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
 	-make -C $(SDK_BUILD_DIR)/scripts/config clean
 	(cd $(BUILD_DIR); \
-		tar -I 'xz -T0 -7e' -cf $@ $(SDK_NAME); \
+		tar -I '$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' -cf $@ $(SDK_NAME) \
+		--mtime="$(shell date --date=@$(SOURCE_DATE_EPOCH))"; \
 	)
 
 download:
diff --git a/tools/ccache/Makefile b/tools/ccache/Makefile
index bf81f2d388..6e55001fd5 100644
--- a/tools/ccache/Makefile
+++ b/tools/ccache/Makefile
@@ -8,11 +8,11 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
 PKG_NAME:=ccache
-PKG_VERSION:=3.7.9
+PKG_VERSION:=3.7.11
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ccache/ccache/releases/download/v$(PKG_VERSION)
-PKG_HASH:=f893da7543bfb9172bd55e603fcbdfcd83e6def176a28689c13235695b4cf44b
+PKG_HASH:=8d450208099a4d202bd7df87caaec81baee20ce9dd62da91e9ea7b95a9072f68
 
 include $(INCLUDE_DIR)/host-build.mk
 
diff --git a/tools/ccache/patches/100-honour-copts.patch b/tools/ccache/patches/100-honour-copts.patch
index 31f70090e4..ccfa1c0247 100644
--- a/tools/ccache/patches/100-honour-copts.patch
+++ b/tools/ccache/patches/100-honour-copts.patch
@@ -1,6 +1,6 @@
 --- a/src/ccache.c
 +++ b/src/ccache.c
-@@ -2227,6 +2227,7 @@ calculate_object_hash(struct args *args,
+@@ -2277,6 +2277,7 @@ calculate_object_hash(struct args *args,
  			"CPLUS_INCLUDE_PATH",
  			"OBJC_INCLUDE_PATH",
  			"OBJCPLUS_INCLUDE_PATH", // clang
diff --git a/tools/cmake/Makefile b/tools/cmake/Makefile
index fd066da326..7839d7b00a 100644
--- a/tools/cmake/Makefile
+++ b/tools/cmake/Makefile
@@ -7,14 +7,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=cmake
-PKG_VERSION:=3.17.0
-PKG_RELEASE:=2
+PKG_VERSION:=3.18.2
+PKG_RELEASE:=1
 PKG_CPE_ID:=cpe:/a:kitware:cmake
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/Kitware/CMake/releases/download/v$(PKG_VERSION)/ \
-		https://cmake.org/files/v3.17/
-PKG_HASH:=b74c05b55115eacc4fa2b77a814981dbda05cdc95a53e279fe16b7b272f00847
+		https://cmake.org/files/v3.18/
+PKG_HASH:=5d4e40fc775d3d828c72e5c45906b4d9b59003c9433ff1b36a1cb552bbd51d7e
 
 HOST_BUILD_PARALLEL:=1
 HOST_CONFIGURE_PARALLEL:=1
diff --git a/tools/cmake/patches/100-no-testing.patch b/tools/cmake/patches/100-no-testing.patch
index 501302b835..44452ce39e 100644
--- a/tools/cmake/patches/100-no-testing.patch
+++ b/tools/cmake/patches/100-no-testing.patch
@@ -1,6 +1,6 @@
 --- a/Modules/CTest.cmake
 +++ b/Modules/CTest.cmake
-@@ -47,7 +47,7 @@ the :variable:`CTEST_USE_LAUNCHERS` variable::
+@@ -47,7 +47,7 @@ the :variable:`CTEST_USE_LAUNCHERS` vari
  in the ``CTestConfig.cmake`` file.
  #]=======================================================================]
  
@@ -11,7 +11,7 @@
  # like vs9 or vs10
 --- a/Modules/Dart.cmake
 +++ b/Modules/Dart.cmake
-@@ -33,7 +33,7 @@ whether testing support should be enabled.  The default is ON.
+@@ -33,7 +33,7 @@ whether testing support should be enable
  #
  #
  
@@ -22,12 +22,12 @@
    find_package(Dart QUIET)
 --- a/Tests/Contracts/VTK/Dashboard.cmake.in
 +++ b/Tests/Contracts/VTK/Dashboard.cmake.in
-@@ -25,7 +25,7 @@ ctest_empty_binary_directory(${CTEST_BINARY_DIRECTORY})
+@@ -25,7 +25,7 @@ ctest_empty_binary_directory(${CTEST_BIN
  
  file(WRITE "${CTEST_BINARY_DIRECTORY}/CMakeCache.txt" "
-   BUILD_EXAMPLES:BOOL=ON
--  BUILD_TESTING:BOOL=ON
-+  BUILD_TESTING:BOOL=OFF
+   VTK_BUILD_EXAMPLES:BOOL=ON
+-  VTK_BUILD_TESTING:STRING=WANT
++  VTK_BUILD_TESTING:STRING=OFF
    VTK_WRAP_PYTHON:BOOL=ON
    ExternalData_OBJECT_STORES:FILEPATH=@base_dir@/ExternalData
  ")
diff --git a/tools/cmake/patches/120-curl-fix-libressl-linking.patch b/tools/cmake/patches/120-curl-fix-libressl-linking.patch
index 66e3f81c6f..4fb541f3e4 100644
--- a/tools/cmake/patches/120-curl-fix-libressl-linking.patch
+++ b/tools/cmake/patches/120-curl-fix-libressl-linking.patch
@@ -20,10 +20,10 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
 ---
 --- a/Utilities/cmcurl/CMakeLists.txt
 +++ b/Utilities/cmcurl/CMakeLists.txt
-@@ -459,6 +459,14 @@ if(CMAKE_USE_OPENSSL)
+@@ -488,6 +488,14 @@ if(CMAKE_USE_OPENSSL)
+   endif()
+   set(SSL_ENABLED ON)
    set(USE_OPENSSL ON)
-   set(HAVE_LIBCRYPTO ON)
-   set(HAVE_LIBSSL ON)
 +  check_library_exists("rt" clock_gettime "" HAVE_LIBRT)
 +  if(HAVE_LIBRT)
 +    list(APPEND OPENSSL_LIBRARIES rt)
diff --git a/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch b/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch
index 45ad885953..4d5ed266c4 100644
--- a/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch
+++ b/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch
@@ -1,9 +1,9 @@
 --- a/bootstrap
 +++ b/bootstrap
-@@ -1283,7 +1283,10 @@ int main(){ printf("1%c", (char)0x0a); r
+@@ -1296,7 +1296,10 @@ int main(){ printf("1%c", (char)0x0a); r
  ' > "test.c"
  cmake_original_make_flags="${cmake_make_flags}"
- if [ "x${cmake_parallel_make}" != "x" ]; then
+ if test "x${cmake_parallel_make}" != "x"; then
 -  cmake_make_flags="${cmake_make_flags} -j ${cmake_parallel_make}"
 +  case "$cmake_parallel_make" in
 +    [0-9]*) cmake_parallel_make="-j ${cmake_parallel_make}";;
@@ -11,4 +11,4 @@
 +  cmake_make_flags="${cmake_make_flags} ${cmake_parallel_make}"
  fi
  for a in ${cmake_make_processors}; do
-   if [ -z "${cmake_make_processor}" ] && cmake_try_make "${a}" "${cmake_make_flags}" >> ../cmake_bootstrap.log 2>&1; then
+   if test -z "${cmake_make_processor}" && cmake_try_make "${a}" "${cmake_make_flags}" >> ../cmake_bootstrap.log 2>&1; then
diff --git a/tools/mpfr/Makefile b/tools/mpfr/Makefile
index fdb316efb9..65e6f8959f 100644
--- a/tools/mpfr/Makefile
+++ b/tools/mpfr/Makefile
@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mpfr
-PKG_VERSION:=4.0.2
+PKG_VERSION:=4.1.0
 PKG_CPE_ID:=cpe:/a:mpfr:gnu_mpfr
 
 PKG_SOURCE_URL:=@GNU/mpfr http://www.mpfr.org/mpfr-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_HASH:=1d3be708604eae0e42d578ba93b390c2a145f17743a744d8f3f8c2ad5855a38a
+PKG_HASH:=0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f
 
 HOST_BUILD_PARALLEL:=1
 HOST_FIXUP:=autoreconf
diff --git a/tools/mpfr/patches/001-only_src.patch b/tools/mpfr/patches/001-only_src.patch
index 019928741a..dbc7d32343 100644
--- a/tools/mpfr/patches/001-only_src.patch
+++ b/tools/mpfr/patches/001-only_src.patch
@@ -1,6 +1,6 @@
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -18,7 +18,7 @@ AUTOMAKE_OPTIONS = gnu
+@@ -24,7 +24,7 @@ AUTOMAKE_OPTIONS = gnu
  # old Automake version.
  ACLOCAL_AMFLAGS = -I m4
  
@@ -11,7 +11,7 @@
  pkgconfig_DATA = mpfr.pc
 --- a/Makefile.in
 +++ b/Makefile.in
-@@ -383,7 +383,7 @@ AUTOMAKE_OPTIONS = gnu
+@@ -384,7 +384,7 @@ AUTOMAKE_OPTIONS = gnu
  # libtoolize and in case some developer needs to switch back to an
  # old Automake version.
  ACLOCAL_AMFLAGS = -I m4