2 files changed, 21 insertions, 3 deletions
diff --git a/src/backends/backendsCommon/DynamicBackendUtils.cpp b/src/backends/backendsCommon/DynamicBackendUtils.cpp
index fc4336f4ac..da7c3244f1 100644
--- a/src/backends/backendsCommon/DynamicBackendUtils.cpp
+++ b/src/backends/backendsCommon/DynamicBackendUtils.cpp
@@ -16,6 +16,7 @@ namespace armnn
 
 void* DynamicBackendUtils::OpenHandle(const std::string& sharedObjectPath)
 {
+#if defined(__unix__)
     if (sharedObjectPath.empty())
     {
         throw RuntimeException("OpenHandle error: shared object path must not be empty");
@@ -28,16 +29,23 @@ void* DynamicBackendUtils::OpenHandle(const std::string& sharedObjectPath)
     }
 
     return sharedObjectHandle;
+#else
+    throw RuntimeException("Dynamic backends not supported on this platform");
+#endif
 }
 
 void DynamicBackendUtils::CloseHandle(const void* sharedObjectHandle)
 {
+#if defined(__unix__)
     if (!sharedObjectHandle)
     {
         return;
     }
 
     dlclose(const_cast<void*>(sharedObjectHandle));
+#else
+    throw RuntimeException("Dynamic backends not supported on this platform");
+#endif
 }
 
 bool DynamicBackendUtils::IsBackendCompatible(const BackendVersion &backendVersion)
@@ -56,6 +64,7 @@ bool DynamicBackendUtils::IsBackendCompatibleImpl(const BackendVersion &backendA
 
 std::string DynamicBackendUtils::GetDlError()
 {
+#if defined(__unix__)
     const char* errorMessage = dlerror();
     if (!errorMessage)
     {
@@ -63,6 +72,9 @@ std::string DynamicBackendUtils::GetDlError()
     }
 
     return std::string(errorMessage);
+#else
+    throw RuntimeException("Dynamic backends not supported on this platform");
+#endif
 }
 
 std::vector<std::string> DynamicBackendUtils::GetBackendPaths(const std::string& overrideBackendPath)
diff --git a/src/backends/backendsCommon/DynamicBackendUtils.hpp b/src/backends/backendsCommon/DynamicBackendUtils.hpp
index 0aa0ac8da5..6d9f11d215 100644
--- a/src/backends/backendsCommon/DynamicBackendUtils.hpp
+++ b/src/backends/backendsCommon/DynamicBackendUtils.hpp
@@ -10,11 +10,13 @@
 
 #include <armnn/Exceptions.hpp>
 
+#include <boost/format.hpp>
+
 #include <string>
-#include <dlfcn.h>
 #include <vector>
-
-#include <boost/format.hpp>
+#if defined(__unix__)
+#include <dlfcn.h>
+#endif
 
 #if !defined(DYNAMIC_BACKEND_PATHS)
 #define DYNAMIC_BACKEND_PATHS ""
@@ -58,6 +60,7 @@ private:
 template<typename EntryPointType>
 EntryPointType DynamicBackendUtils::GetEntryPoint(const void* sharedObjectHandle, const char* symbolName)
 {
+#if defined(__unix__)
     if (sharedObjectHandle == nullptr)
     {
         throw RuntimeException("GetEntryPoint error: invalid handle");
@@ -75,6 +78,9 @@ EntryPointType DynamicBackendUtils::GetEntryPoint(const void* sharedObjectHandle
     }
 
     return entryPoint;
+#else
+    throw RuntimeException("Dynamic backends not supported on this platform");
+#endif
 }
 
 } // namespace armnn