From 9414936e62ed8cd18cc33c0390bb605a782556c6 Mon Sep 17 00:00:00 2001
From: Colm Donelan <colm.donelan@arm.com>
Date: Mon, 3 Jul 2023 16:19:44 +0100
Subject: Replacing use of std::filesystem with ghc::filesystem.

Even though we're using C++ 17 we still do a Debian buster build. This
prevents using some new libraries. In this case std::filesystem.

Signed-off-by: Colm Donelan <colm.donelan@arm.com>
Change-Id: Icdf3460cb5dd0e3ed2f07fccc5b89bd8975d488d
---
 tests/ExecuteNetwork/FileComparisonExecutor.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/ExecuteNetwork/FileComparisonExecutor.cpp b/tests/ExecuteNetwork/FileComparisonExecutor.cpp
index 1675440e8c..e4699acd2e 100644
--- a/tests/ExecuteNetwork/FileComparisonExecutor.cpp
+++ b/tests/ExecuteNetwork/FileComparisonExecutor.cpp
@@ -6,7 +6,7 @@
 #include "FileComparisonExecutor.hpp"
 #include <NetworkExecutionUtils/NetworkExecutionUtils.hpp>
 #include <algorithm>
-#include <filesystem>
+#include <ghc/filesystem.hpp>
 #include <iterator>
 
 using namespace armnn;
@@ -166,14 +166,14 @@ void ReadData(const std::vector<char>& buffer,
  */
 Tensor ReadTensorFromFile(const std::string fileName)
 {
-    if (!std::filesystem::exists(fileName))
+    if (!ghc::filesystem::exists(fileName))
     {
         throw FileNotFoundException("The file \"" + fileName + "\" could not be found.");
     }
     // The format we are reading in is based on NetworkExecutionUtils::WriteToFile. This could potentially
     // be an enormous tensor. We'll limit what we can read in to 1Mb.
     std::uintmax_t maxFileSize = 1048576;
-    std::uintmax_t fileSize    = std::filesystem::file_size(fileName);
+    std::uintmax_t fileSize    = ghc::filesystem::file_size(fileName);
     if (fileSize > maxFileSize)
     {
         throw InvalidArgumentException("The file \"" + fileName + "\" exceeds max size of 1 Mb.");
@@ -263,7 +263,7 @@ std::vector<const void*> FileComparisonExecutor::Execute()
         std::string substr;
         getline(ss, substr, ',');
         // Check the file exist.
-        if (!std::filesystem::exists(substr))
+        if (!ghc::filesystem::exists(substr))
         {
             errorString += substr + " ";
         }
-- 
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