diff -uNr a/configure.ac b/configure.ac
--- a/configure.ac	2013-11-04 07:14:46.000000000 -0500
+++ b/configure.ac	2017-10-18 09:14:22.139804537 -0400
@@ -11,7 +11,13 @@
 	fi
 fi
 
-AC_PROG_LIBTOOL
+ifdef([LT_INIT], [], [
+  errprint([error: you must have libtool 2.2.2 or a more recent version
+])
+  m4exit([1])])
+
+LT_PREREQ([2.2.2])
+LT_INIT([disable-static dlopen win32-dll])
 
 AC_ARG_ENABLE(runtime-linking, AS_HELP_STRING([--disable-runtime-linking], [Do not load the library at runtime (faster startup, more dependencies)]), [enable_runtime_linking=$enableval], [enable_runtime_linking=yes])
 AC_ARG_ENABLE(tools, AS_HELP_STRING([--disable-tools], [Do not build the s2tc_compress and s2_decompress tools]), [enable_tools=$enableval], [enable_tools=yes])
diff -uNr a/Makefile.am b/Makefile.am
--- a/Makefile.am	2013-11-04 07:14:46.000000000 -0500
+++ b/Makefile.am	2017-10-18 09:15:08.413658528 -0400
@@ -26,7 +26,7 @@
 if ENABLE_LIB
 lib_LTLIBRARIES = libtxc_dxtn.la
 libtxc_dxtn_la_SOURCES = s2tc_algorithm.cpp s2tc_libtxc_dxtn.cpp s2tc_common.h s2tc_algorithm.h txc_dxtn.h s2tc_license.h
-libtxc_dxtn_la_LDFLAGS = -versioninfo 0:0:0
+libtxc_dxtn_la_LDFLAGS = -versioninfo 0:0:0 -no-undefined
 libtxc_dxtn_la_LIBADD = -lm
 libtxc_dxtn_la_CFLAGS = -fvisibility=hidden -Wold-style-definition -Wstrict-prototypes -Wsign-compare -Wdeclaration-after-statement
 library_includedir = $(includedir)