diff -u --recursive festival-vanilla/config/project.mak festival/config/project.mak

--- festival-vanilla/config/project.mak	2017-12-25 10:05:54.000000000 -0500

+++ festival/config/project.mak	2018-08-29 21:30:11.714031729 -0400

@@ -86,9 +86,9 @@

 # Libraries used from other projects

 REQUIRED_LIBRARIES = estools estbase eststring

-REQUIRED_LIBRARY_DIR_estools = $(EST)/lib

-REQUIRED_LIBRARY_DIR_estbase = $(EST)/lib

-REQUIRED_LIBRARY_DIR_eststring = $(EST)/lib

+REQUIRED_LIBRARY_DIR_estools = $(LIBDIR)

+REQUIRED_LIBRARY_DIR_estbase = $(LIBDIR)

+REQUIRED_LIBRARY_DIR_eststring = $(LIBDIR)

 REQUIRED_MAKE_INCLUDE = $(EST)/make.include