diff -ur TPM2.0-TSS-1.0/configure.ac TPM2.0-TSS-1.0-new/configure.ac
--- TPM2.0-TSS-1.0/configure.ac	2016-11-01 06:53:15.000000000 -0700
+++ TPM2.0-TSS-1.0-new/configure.ac	2017-03-05 23:59:35.063459673 -0700
@@ -7,7 +7,9 @@
 AC_PROG_CC
 AC_PROG_CXX
 LT_INIT()
-AX_PTHREAD([], [AC_MSG_ERROR([requires pthread])])
+AC_CHECK_LIB([pthread], [pthread_create], [PTHREAD_CFLAGS+=-pthread],
+			[AC_MSG_ERROR([requires pthread])])
+AC_SUBST([PTHREAD_CFLAGS])
 AM_INIT_AUTOMAKE([foreign
                   subdir-objects])
 AC_CONFIG_FILES([Makefile])
Only in TPM2.0-TSS-1.0-new/: configure.ac~