add support for JIT compilation

lib/lepton/asmjit/core/target.cpp

@@ -0,0 +1,14 @@
+// This file is part of AsmJit project <https://asmjit.com>
+//
+// See asmjit.h or LICENSE.md for license and copyright information
+// SPDX-License-Identifier: Zlib
+
+#include "../core/api-build_p.h"
+#include "../core/target.h"
+
+ASMJIT_BEGIN_NAMESPACE
+
+Target::Target() noexcept : _environment() {}
+Target::~Target() noexcept {}
+
+ASMJIT_END_NAMESPACE