Move libFuzzer to compiler_rt.

Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.

Differential Revision: https://reviews.llvm.org/D36908

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311407 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/fuzzer/CMakeLists.txt b/lib/fuzzer/CMakeLists.txt
new file mode 100644
index 000000000..309a8b801
--- /dev/null
+++ b/lib/fuzzer/CMakeLists.txt
@@ -0,0 +1,63 @@
+set(LIBFUZZER_SOURCES
+  FuzzerCrossOver.cpp
+  FuzzerDriver.cpp
+  FuzzerExtFunctionsDlsym.cpp
+  FuzzerExtFunctionsDlsymWin.cpp
+  FuzzerExtFunctionsWeak.cpp
+  FuzzerExtraCounters.cpp
+  FuzzerIO.cpp
+  FuzzerIOPosix.cpp
+  FuzzerIOWindows.cpp
+  FuzzerLoop.cpp
+  FuzzerMerge.cpp
+  FuzzerMutate.cpp
+  FuzzerSHA1.cpp
+  FuzzerShmemPosix.cpp
+  FuzzerShmemWindows.cpp
+  FuzzerTracePC.cpp
+  FuzzerUtil.cpp
+  FuzzerUtilDarwin.cpp
+  FuzzerUtilLinux.cpp
+  FuzzerUtilPosix.cpp
+  FuzzerUtilWindows.cpp
+  )
+
+if (CMAKE_CXX_FLAGS MATCHES "fsanitize-coverage")
+  set(LIBFUZZER_CFLAGS -fno-sanitize-coverage=trace-pc-guard,edge,trace-cmp,indirect-calls,8bit-counters)
+endif()
+
+if(APPLE)
+  set(FUZZER_SUPPORTED_OS osx)
+endif()
+
+add_compiler_rt_object_libraries(RTfuzzer
+  OS ${FUZZER_SUPPORTED_OS}
+  ARCHS ${FUZZER_SUPPORTED_ARCH}
+  SOURCES ${LIBFUZZER_SOURCES}
+  CFLAGS ${LIBFUZZER_CFLAGS})
+
+add_compiler_rt_object_libraries(RTfuzzer_main
+  OS ${FUZZER_SUPPORTED_OS}
+  ARCHS ${FUZZER_SUPPORTED_ARCH}
+  SOURCES FuzzerMain.cpp
+  CFLAGS ${LIBFUZZER_CFLAGS})
+
+add_compiler_rt_runtime(clang_rt.fuzzer
+  STATIC
+  OS ${FUZZER_SUPPORTED_OS}
+  ARCHS ${FUZZER_SUPPORTED_ARCH}
+  OBJECT_LIBS RTfuzzer RTfuzzer_main
+  CFLAGS ${LIBFUZZER_CFLAGS}
+  PARENT_TARGET fuzzer)
+
+add_compiler_rt_runtime(clang_rt.fuzzer_no_main
+  STATIC
+  OS ${FUZZER_SUPPORTED_OS}
+  ARCHS ${FUZZER_SUPPORTED_ARCH}
+  OBJECT_LIBS RTfuzzer
+  CFLAGS ${LIBFUZZER_CFLAGS}
+  PARENT_TARGET fuzzer)
+
+if(COMPILER_RT_INCLUDE_TESTS)
+  add_subdirectory(tests)
+endif()