1 files changed, 32 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/contrib/draco/cmake/draco_sanitizer.cmake b/src/mesh/assimp-master/contrib/draco/cmake/draco_sanitizer.cmake
new file mode 100644
index 0000000..d2e41a6
--- /dev/null
+++ b/src/mesh/assimp-master/contrib/draco/cmake/draco_sanitizer.cmake
@@ -0,0 +1,32 @@
+if(DRACO_CMAKE_DRACO_SANITIZER_CMAKE_)
+  return()
+endif() # DRACO_CMAKE_DRACO_SANITIZER_CMAKE_
+set(DRACO_CMAKE_DRACO_SANITIZER_CMAKE_ 1)
+
+# Handles the details of enabling sanitizers.
+macro(draco_configure_sanitizer)
+  if(DRACO_SANITIZE AND NOT EMSCRIPTEN AND NOT MSVC)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+      if(DRACO_SANITIZE MATCHES "cfi")
+        list(APPEND SAN_CXX_FLAGS "-flto" "-fno-sanitize-trap=cfi")
+        list(APPEND SAN_LINKER_FLAGS "-flto" "-fno-sanitize-trap=cfi"
+                    "-fuse-ld=gold")
+      endif()
+
+      if(${CMAKE_SIZEOF_VOID_P} EQUAL 4
+         AND DRACO_SANITIZE MATCHES "integer|undefined")
+        list(APPEND SAN_LINKER_FLAGS "--rtlib=compiler-rt" "-lgcc_s")
+      endif()
+    endif()
+
+    list(APPEND SAN_CXX_FLAGS "-fsanitize=${DRACO_SANITIZE}")
+    list(APPEND SAN_LINKER_FLAGS "-fsanitize=${DRACO_SANITIZE}")
+
+    # Make sanitizer callstacks accurate.
+    list(APPEND SAN_CXX_FLAGS "-fno-omit-frame-pointer")
+    list(APPEND SAN_CXX_FLAGS "-fno-optimize-sibling-calls")
+
+    draco_test_cxx_flag(FLAG_LIST_VAR_NAMES SAN_CXX_FLAGS FLAG_REQUIRED)
+    draco_test_exe_linker_flag(FLAG_LIST_VAR_NAME SAN_LINKER_FLAGS)
+  endif()
+endmacro()