diff --no-dereference -Naur -- libmpfr.normalized/config.sub libmpfr.srctix/config.sub
--- libmpfr.normalized/config.sub	2015-06-19 21:55:30.000000000 +0200
+++ libmpfr.srctix/config.sub	2015-08-23 22:52:48.674519917 +0200
@@ -1373,7 +1373,7 @@
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* | -aros* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
diff --no-dereference -Naur -- libmpfr.normalized/tixbuildinfo libmpfr.srctix/tixbuildinfo
--- libmpfr.normalized/tixbuildinfo	1970-01-01 01:00:00.000000000 +0100
+++ libmpfr.srctix/tixbuildinfo	2015-08-23 22:53:03.206520363 +0200
@@ -0,0 +1,7 @@
+tix.version=1
+tix.class=srctix
+pkg.name=libmpfr
+pkg.build-libraries=libstdc++ libgmp
+pkg.build-system=configure
+pkg.configure.use-build-directory=true
+pkg.post-install.cmd=tix-eradicate-libtool-la