init - 初始化项目

modules/dnn/perf/perf_main.cpp

@@ -0,0 +1,16 @@
+#include "perf_precomp.hpp"
+
+static const char* extraTestDataPath =
+#ifdef WINRT
+        NULL;
+#else
+        getenv("OPENCV_DNN_TEST_DATA_PATH");
+#endif
+
+#if defined(HAVE_HPX)
+    #include <hpx/hpx_main.hpp>
+#endif
+
+CV_PERF_TEST_MAIN(dnn,
+    extraTestDataPath ? (void)cvtest::addDataSearchPath(extraTestDataPath) : (void)0
+)