--- apertium-tagger-training-tools-1.1.1/configure.ac.orig	2009-02-03 18:34:42.000000000 +0100
+++ apertium-tagger-training-tools-1.1.1/configure.ac	2015-12-29 18:21:43.739110768 +0100
@@ -125,10 +125,10 @@
   libxml-2.0 >= required_libxml_version])
 
 PKG_CHECK_MODULES(LTTOOLBOX, [dnl
-  lttoolbox-3.1 >= required_lttoolbox_version])
+  lttoolbox-3.1 >= required_lttoolbox_version], , [PKG_CHECK_MODULES(LTTOOLBOX, lttoolbox >= required_lttoolbox_version)])
   
 PKG_CHECK_MODULES(APERTIUM, [dnl
-  apertium-3.1 >= required_apertium_version])
+  apertium-3.1 >= required_apertium_version], , [PKG_CHECK_MODULES(APERTIUM, apertium >= required_apertium_version)])
 
 #Check for libraries.
 AC_CHECK_LIB(xml2, xmlReaderForFile)