fix: README -> README.md

ta6ob/lz4/ossfuzz/Makefile

@@ -0,0 +1,78 @@
+# ##########################################################################
+# LZ4 oss fuzzer - Makefile
+#
+# GPL v2 License
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# You can contact the author at :
+#  - LZ4 homepage : http://www.lz4.org
+#  - LZ4 source repository : https://github.com/lz4/lz4
+# ##########################################################################
+# compress_fuzzer : OSS Fuzz test tool
+# decompress_fuzzer : OSS Fuzz test tool
+# ##########################################################################
+
+LZ4DIR  := ../lib
+LIB_FUZZING_ENGINE ?=
+
+DEBUGLEVEL?= 1
+DEBUGFLAGS = -g -DLZ4_DEBUG=$(DEBUGLEVEL)
+
+LZ4_CFLAGS  = $(CFLAGS) $(DEBUGFLAGS) $(MOREFLAGS)
+LZ4_CXXFLAGS = $(CXXFLAGS) $(DEBUGFLAGS) $(MOREFLAGS)
+LZ4_CPPFLAGS = $(CPPFLAGS) -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_ \
+               -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+
+FUZZERS := \
+	compress_fuzzer \
+	decompress_fuzzer \
+	round_trip_fuzzer \
+	round_trip_stream_fuzzer \
+	compress_hc_fuzzer \
+	round_trip_hc_fuzzer \
+	compress_frame_fuzzer \
+	round_trip_frame_fuzzer \
+	decompress_frame_fuzzer
+
+.PHONY: all
+all: $(FUZZERS)
+
+# Include a rule to build the static library if calling this target
+# directly.
+$(LZ4DIR)/liblz4.a:
+	$(MAKE) -C $(LZ4DIR) CFLAGS="$(LZ4_CFLAGS)" liblz4.a
+
+%.o: %.c
+	$(CC) -c $(LZ4_CFLAGS) $(LZ4_CPPFLAGS) $< -o $@
+
+# Generic rule for generating fuzzers
+ifeq ($(LIB_FUZZING_ENGINE),)
+  LIB_FUZZING_DEPS := standaloneengine.o
+else
+  LIB_FUZZING_DEPS :=
+endif
+%_fuzzer: %_fuzzer.o lz4_helpers.o fuzz_data_producer.o $(LZ4DIR)/liblz4.a $(LIB_FUZZING_DEPS)
+	$(CXX) $(LZ4_CXXFLAGS) $(LZ4_CPPFLAGS) $(LDFLAGS) $(LIB_FUZZING_ENGINE) $^ -o $@$(EXT)
+
+%_fuzzer_clean:
+	$(RM) $*_fuzzer $*_fuzzer.o standaloneengine.o
+
+.PHONY: clean
+clean: compress_fuzzer_clean decompress_fuzzer_clean \
+	compress_frame_fuzzer_clean compress_hc_fuzzer_clean \
+	decompress_frame_fuzzer_clean round_trip_frame_fuzzer_clean \
+	round_trip_fuzzer_clean round_trip_hc_fuzzer_clean round_trip_stream_fuzzer_clean
+	$(MAKE) -C $(LZ4DIR) clean