+ACLOCAL="aclocal -I ${PWD}/m4"
+AUTOHEADER="autoheader"
+AUTOMAKE="automake -a -c --foreign"
+AUTOCONF="autoconf"
+ACINCLUDE_FILES="lyxinclude.m4 libtool.m4 xforms.m4 qt.m4 gtk--.m4 gnome--.m4 gnome.m4 aspell.m4 pspell.m4 cygwin.m4 pkg.m4"
+
+# Discover what version of automake we are using.
+automake_version=`$AUTOMAKE --version 2>/dev/null | head -n 1`
+
+test "$automake_version" != "" && {
+ echo "Using $automake_version"
+} || {
+ echo "LyX requires automake >= 1.5"
+ exit 1
+}
+
+case $automake_version in
+ *' '1.[5-9]*)
+ ;;
+ *)
+
+ echo "This automake version is not supported by LyX."
+ echo "LyX only supports automake 1.[5-9]."
+ exit 1
+ ;;
+esac
+