diff --git a/groups/000.host_tools.group b/groups/000.host_tools.group
index febf51a..aa7cada 100644
--- a/groups/000.host_tools.group
+++ b/groups/000.host_tools.group
@@ -5,8 +5,9 @@ HOST_TOOLS_BUILD_TYPE="host";
 HOST_TOOLS_CONFIGURE_ARGS="--disable-nls --prefix=${PREFIX}";
 HOST_TOOLS_MAKEFLAGS_INSTALL="prefix= PREFIX=";
 HOST_TOOLS_PACKAGES="
-autoconf_host automake_host gettext_tiny_host install_strip_host
-libtool_host m4_host pkgconf_host slibtool_host tpax_host";
+autoconf_host autoconf_2_64_host automake_host automake_1_11_6_host
+gettext_tiny_host install_strip_host libtool_host m4_host pkgconf_host
+slibtool_host tpax_host";
 HOST_TOOLS_PREFIX="${PREFIX}";
 HOST_TOOLS_SOFORT_NATIVE_CFLAGS="-I${PREFIX}/include";
 HOST_TOOLS_SOFORT_NATIVE_CXXFLAGS="-I${PREFIX}/include";
@@ -15,10 +16,18 @@ HOST_TOOLS_SOFORT_NATIVE_LDFLAGS="-L${PREFIX}/lib -Wl,-rpath,${PREFIX}/lib";
 : ${PKG_AUTOCONF_HOST_SHA256SUM:=64ebcec9f8ac5b2487125a86a7760d2591ac9e1d3dbd59489633f9de62a57684};
 : ${PKG_AUTOCONF_HOST_VERSION:=2.69};
 : ${PKG_AUTOCONF_HOST_URL:=https://ftp.gnu.org/gnu/autoconf/autoconf-${PKG_AUTOCONF_HOST_VERSION}.tar.xz};
+: ${PKG_AUTOCONF_2_64_HOST_DEPENDS:="m4_host pkgconf_host slibtool_host"};
+: ${PKG_AUTOCONF_2_64_HOST_SHA256SUM:=32d977213320b8ae76c71175305301197f2b0e04e72d70694bc3d3e2ae6c7248};
+: ${PKG_AUTOCONF_2_64_HOST_VERSION:=2.64};
+: ${PKG_AUTOCONF_2_64_HOST_URL:=https://ftp.gnu.org/gnu/autoconf/autoconf-${PKG_AUTOCONF_2_64_HOST_VERSION}.tar.xz};
 : ${PKG_AUTOMAKE_HOST_DEPENDS:="autoconf_host pkgconf_host slibtool_host"};
 : ${PKG_AUTOMAKE_HOST_SHA256SUM:=ff2bf7656c4d1c6fdda3b8bebb21f09153a736bcba169aaf65eab25fa113bf3a};
 : ${PKG_AUTOMAKE_HOST_VERSION:=1.16.3};
 : ${PKG_AUTOMAKE_HOST_URL:=https://ftp.gnu.org/gnu/automake/automake-${PKG_AUTOMAKE_HOST_VERSION}.tar.xz};
+: ${PKG_AUTOMAKE_1_11_6_HOST_DEPENDS:="autoconf_2_64_host pkgconf_host slibtool_host"};
+: ${PKG_AUTOMAKE_1_11_6_HOST_SHA256SUM:=1ffbc6cc41f0ea6c864fbe9485b981679dc5e350f6c4bc6c3512f5a4226936b5};
+: ${PKG_AUTOMAKE_1_11_6_HOST_VERSION:=1.11.6};
+: ${PKG_AUTOMAKE_1_11_6_HOST_URL:=https://ftp.gnu.org/gnu/automake/automake-${PKG_AUTOMAKE_1_11_6_HOST_VERSION}.tar.xz};
 : ${PKG_GETTEXT_TINY_HOST_DEPENDS:="pkgconf_host slibtool_host"};
 : ${PKG_GETTEXT_TINY_HOST_SHA256SUM:=29cc165e27e83d2bb3760118c2368eadab550830d962d758e51bd36eb860f383};
 : ${PKG_GETTEXT_TINY_HOST_VERSION:=0.3.2};
diff --git a/vars/autoconf_2_64_host.vars b/vars/autoconf_2_64_host.vars
new file mode 100644
index 0000000..71ad75d
--- /dev/null
+++ b/vars/autoconf_2_64_host.vars
@@ -0,0 +1,21 @@
+#
+# set +o errexit -o noglob -o nounset is assumed.
+#
+
+pkg_autoconf_2_64_host_install_make_post() {
+	local _fname="";
+
+	for _fname in	\
+			$(find "${PKG_DESTDIR}/bin" -type f -perm /0111)	\
+			"${PKG_DESTDIR}/share/autoconf"				\
+			"${PKG_DESTDIR}/share/info/dir"; do
+		rtl_fileop mv "${_fname}" "${_fname}-${PKG_VERSION}" || return 1;
+	done;
+	for _fname in	\
+			$(find "${PKG_DESTDIR}/share/man" -type f -name "*.[0-9]*")	\
+			$(find "${PKG_DESTDIR}/share/info" -type f -name "*.info*"); do
+		rtl_fileop mv "${_fname}" "${_fname%.*}-${PKG_VERSION}.${_fname##*.}";
+	done;
+};
+
+# vim:filetype=sh textwidth=0
diff --git a/vars/automake_1_11_6_host.vars b/vars/automake_1_11_6_host.vars
new file mode 100644
index 0000000..1858635
--- /dev/null
+++ b/vars/automake_1_11_6_host.vars
@@ -0,0 +1,29 @@
+#
+# set +o errexit -o noglob -o nounset is assumed.
+#
+
+pkg_automake_1_11_6_host_install_make_post() {
+	local _fname="" _fname_base="";
+
+	for _fname in $(find "${PKG_DESTDIR}/bin" -type f -perm /0111 -name "*-${PKG_VERSION%.*}"); do
+		_fname_base="${_fname##*/}";
+		rtl_fileop ln_symbolic "${_fname_base%%-[0-9]*}-${PKG_VERSION}" "${_fname}";
+	done;
+	for _fname in	\
+			$(find "${PKG_DESTDIR}/bin" -type f -perm /0111 -not -name "*-${PKG_VERSION%.*}")		\
+			"${PKG_DESTDIR}/share/doc/automake"								\
+			"${PKG_DESTDIR}/share/info/dir"; do
+		rtl_fileop mv "${_fname}" "${_fname}-${PKG_VERSION}" || return 1;
+	done;
+	for _fname in $(find "${PKG_DESTDIR}/share/man" -type f -name "*-${PKG_VERSION%.*}.[0-9]*"); do
+		_fname_base="${_fname##*/}";
+		rtl_fileop ln_symbolic "${_fname_base%%-[0-9]*}-${PKG_VERSION}.${_fname_base##*.}" "${_fname}";
+	done;
+	for _fname in	\
+			$(find "${PKG_DESTDIR}/share/man" -type f -name "*.[0-9]*" -not -name "*-${PKG_VERSION%.*}")	\
+			$(find "${PKG_DESTDIR}/share/info" -type f -name "*.info*"); do
+		rtl_fileop mv "${_fname}" "${_fname%.*}-${PKG_VERSION}.${_fname##*.}";
+	done;
+};
+
+# vim:filetype=sh textwidth=0