Try to refactor OSS fuzzers into static libraries.

src/test/fuzz/include.am

@@ -178,79 +178,62 @@ endif
 if OSS_FUZZ_ENABLED
 OSS_FUZZ_CPPFLAGS = $(FUZZING_CPPFLAGS) -DLLVM_FUZZ
 OSS_FUZZ_CFLAGS = $(FUZZING_CFLAGS)
-OSS_FUZZ_LDFLAG = $(FUZZING_LDFLAG)
-OSS_FUZZ_LIBS = $(FUZZING_LIBS) -lFuzzingEngine -lstdc++
 
-src_test_fuzz_oss_fuzz_consensus_SOURCES = \
+src_test_fuzz_oss_fuzz_consensus_a_SOURCES = \
 	$(src_test_fuzz_fuzz_consensus_SOURCES)
-src_test_fuzz_oss_fuzz_consensus_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_consensus_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_consensus_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_consensus_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_consensus_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_consensus_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_descriptor_SOURCES = \
+src_test_fuzz_oss_fuzz_descriptor_a_SOURCES = \
 	$(src_test_fuzz_fuzz_descriptor_SOURCES)
-src_test_fuzz_oss_fuzz_descriptor_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_descriptor_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_descriptor_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_descriptor_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_descriptor_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_descriptor_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_extrainfo_SOURCES = \
+src_test_fuzz_oss_fuzz_extrainfo_a_SOURCES = \
 	$(src_test_fuzz_fuzz_extrainfo_SOURCES)
-src_test_fuzz_oss_fuzz_extrainfo_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_extrainfo_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_extrainfo_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_extrainfo_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_extrainfo_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_extrainfo_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_http_SOURCES = \
+src_test_fuzz_oss_fuzz_http_a_SOURCES = \
 	$(src_test_fuzz_fuzz_http_SOURCES)
-src_test_fuzz_oss_fuzz_http_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_http_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_http_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_http_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_http_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_http_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_hsdescv2_SOURCES = \
+src_test_fuzz_oss_fuzz_hsdescv2_a_SOURCES = \
 	$(src_test_fuzz_fuzz_hsdescv2_SOURCES)
-src_test_fuzz_oss_fuzz_hsdescv2_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_hsdescv2_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_hsdescv2_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_hsdescv2_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_hsdescv2_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_hsdescv2_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_iptsv2_SOURCES = \
+src_test_fuzz_oss_fuzz_iptsv2_a_SOURCES = \
 	$(src_test_fuzz_fuzz_iptsv2_SOURCES)
-src_test_fuzz_oss_fuzz_iptsv2_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_iptsv2_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_iptsv2_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_iptsv2_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_iptsv2_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_iptsv2_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_microdesc_SOURCES = \
+src_test_fuzz_oss_fuzz_microdesc_a_SOURCES = \
 	$(src_test_fuzz_fuzz_microdesc_SOURCES)
-src_test_fuzz_oss_fuzz_microdesc_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_microdesc_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_microdesc_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_microdesc_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_microdesc_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_microdesc_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
-src_test_fuzz_oss_fuzz_vrs_SOURCES = \
+src_test_fuzz_oss_fuzz_vrs_a_a_SOURCES = \
 	$(src_test_fuzz_fuzz_vrs_SOURCES)
-src_test_fuzz_oss_fuzz_vrs_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
-src_test_fuzz_oss_fuzz_vrs_CFLAGS = $(OSS_FUZZ_CFLAGS)
-src_test_fuzz_oss_fuzz_vrs_LDFLAGS = $(OSS_FUZZ_LDFLAG)
-src_test_fuzz_oss_fuzz_vrs_LDADD = $(OSS_FUZZ_LIBS)
+src_test_fuzz_oss_fuzz_vrs_a_a_CPPFLAGS = $(OSS_FUZZ_CPPFLAGS)
+src_test_fuzz_oss_fuzz_vrs_a_a_CFLAGS = $(OSS_FUZZ_CFLAGS)
 
 OSS_FUZZ_FUZZERS = \
-	src/test/fuzz/oss-fuzz-consensus \
-	src/test/fuzz/oss-fuzz-descriptor \
-	src/test/fuzz/oss-fuzz-extrainfo \
-	src/test/fuzz/oss-fuzz-http \
-	src/test/fuzz/oss-fuzz-hsdescv2 \
-	src/test/fuzz/oss-fuzz-iptsv2 \
-	src/test/fuzz/oss-fuzz-microdesc \
-	src/test/fuzz/oss-fuzz-vrs
+	src/test/fuzz/oss-fuzz-consensus.a \
+	src/test/fuzz/oss-fuzz-descriptor.a \
+	src/test/fuzz/oss-fuzz-extrainfo.a \
+	src/test/fuzz/oss-fuzz-http.a \
+	src/test/fuzz/oss-fuzz-hsdescv2.a \
+	src/test/fuzz/oss-fuzz-iptsv2.a \
+	src/test/fuzz/oss-fuzz-microdesc.a \
+	src/test/fuzz/oss-fuzz-vrs.a
 else
-OSS_FUZZ_FUZZERS
+OSS_FUZZ_FUZZERS =
 endif
 
-noinst_PROGRAMS += $(FUZZERS) $(LIBFUZZER_FUZZERS) $(OSS_FUZZ_FUZZERS)
+noinst_PROGRAMS += $(FUZZERS) $(LIBFUZZER_FUZZERS)
+noinst_LIBRARIES += $(OSS_FUZZ_FUZZERS)
 oss-fuzz-fuzzers: $(OSS_FUZZ_FUZZERS)
 fuzzers: $(FUZZERS) $(LIBFUZZER_FUZZERS)