Initial long distance matcher commit

contrib/long_distance_matching/Makefile

@@ -0,0 +1,27 @@
+# ################################################################
+# Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+# ################################################################
+
+# This Makefile presumes libzstd is installed, using `sudo make install`
+
+
+.PHONY: default all clean
+
+default: all
+
+all: main
+
+
+main : ldm.c main.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) $^ $(LDFLAGS) -o $@
+
+clean:
+	@rm -f core *.o tmp* result* *.ldm *.ldm.dec \
+	main
+	@echo Cleaning completed
+