diff --git a/cmake/ConfigOptions.cmake b/cmake/ConfigOptions.cmake
index 44e7dccb0..0226f761e 100644
--- a/cmake/ConfigOptions.cmake
+++ b/cmake/ConfigOptions.cmake
@@ -179,3 +179,54 @@ endif(ANDROID)
 if (IOS)
 	include(ConfigOptionsiOS)
 endif(IOS)
+
+option(BUILD_FUZZERS "Use BUILD_FUZZERS to build fuzzing tests" OFF)
+
+if (BUILD_FUZZERS)
+    if (NOT OSS_FUZZ)
+        add_compile_flags("C;CXX" -fsanitize=fuzzer-no-link)
+    endif ()
+
+    if (OSS_FUZZ AND NOT DEFINED ENV{LIB_FUZZING_ENGINE})
+        message(SEND_ERROR
+            "OSS-Fuzz builds require the environment variable "
+            "LIB_FUZZING_ENGINE to be set. If you are seeing this "
+            "warning, it points to a deeper problem in the ossfuzz "
+            "build setup.")
+    endif ()
+
+    if (CMAKE_COMPILER_IS_GNUCC)
+        message(FATAL_ERROR
+            "\n"
+            "Fuzzing is unsupported with GCC compiler. Use Clang:\n"
+            " $ CC=clang CXX=clang++ cmake . <...> -DBUILD_FUZZERS=ON && make -j\n"
+            "\n")
+    endif ()
+
+    set(BUILD_TESTING ON)
+
+    # A special target with fuzzer and sanitizer flags.
+    add_library(fuzzer_config INTERFACE)
+
+    target_compile_options(
+        fuzzer_config
+        INTERFACE
+            $<$<NOT:$<BOOL:${OSS_FUZZ}>>:
+            -fsanitize=fuzzer
+            >
+            $<$<BOOL:${OSS_FUZZ}>:
+            ${CXX}
+            ${CXXFLAGS}
+            >
+        )
+    target_link_libraries(
+        fuzzer_config
+        INTERFACE
+            $<$<NOT:$<BOOL:${OSS_FUZZ}>>:
+            -fsanitize=fuzzer
+            >
+            $<$<BOOL:${OSS_FUZZ}>:
+            $ENV{LIB_FUZZING_ENGINE}
+            >
+    )
+endif()