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diff --git a/m4/configmake.m4 b/m4/configmake.m4
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+# configmake.m4 serial 1
+dnl Copyright (C) 2010-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# gl_CONFIGMAKE_PREP
+# ------------------
+# Guarantee all of the standard directory variables, even when used with
+# autoconf 2.59 (datarootdir wasn't supported until 2.59c) or automake
+# 1.9.6 (pkglibexecdir wasn't supported until 1.10b.).
+AC_DEFUN([gl_CONFIGMAKE_PREP],
+[
+  dnl Technically, datadir should default to datarootdir.  But if
+  dnl autoconf is too old to provide datarootdir, then reversing the
+  dnl definition is a reasonable compromise.  Only AC_SUBST a variable
+  dnl if it was not already defined earlier by autoconf.
+  if test "x$datarootdir" = x; then
+    AC_SUBST([datarootdir], ['${datadir}'])
+  fi
+  dnl Copy the approach used in autoconf 2.60.
+  if test "x$docdir" = x; then
+    AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
+      ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
+      ['${datarootdir}/doc/${PACKAGE}'])])
+  fi
+  dnl The remaining variables missing from autoconf 2.59 are easier.
+  if test "x$htmldir" = x; then
+    AC_SUBST([htmldir], ['${docdir}'])
+  fi
+  if test "x$dvidir" = x; then
+    AC_SUBST([dvidir], ['${docdir}'])
+  fi
+  if test "x$pdfdir" = x; then
+    AC_SUBST([pdfdir], ['${docdir}'])
+  fi
+  if test "x$psdir" = x; then
+    AC_SUBST([psdir], ['${docdir}'])
+  fi
+  if test "x$lispdir" = x; then
+    AC_SUBST([lispdir], ['${datarootdir}/emacs/site-lisp'])
+  fi
+  if test "x$localedir" = x; then
+    AC_SUBST([localedir], ['${datarootdir}/locale'])
+  fi
+
+  dnl Automake 1.9.6 only lacks pkglibexecdir; and since 1.11 merely
+  dnl provides it without AC_SUBST, this blind use of AC_SUBST is safe.
+  AC_SUBST([pkglibexecdir], ['${libexecdir}/${PACKAGE}'])
+])