IVGCVSW-4487 Remove boost::filesystem

 * Replace filesystem::path
 * Replace filesystem::exists
 * Replace filesystem::is_directory
 * Replace filesystem::directory_iterator
 * Replace filesystem::filesystem_error exception
 * Replace filesystem::temp_directory_path
 * Replace filesystem::unique path
 * Replace filesystem::ofstream with std::ofstream
 * Replace filesystem::remove
 * Replace filesystem::is_regular_file
 * Replace boost::optional with armnn::Optional in touched files
 * Remove some superfluous includes
 * Update build guides, GlobalConfig.cmake and CMakeLists.txt
 * Remove redundant armnnUtils::Filesystem::Remove function.
 * Remove redundant armnnUtils::Filesystem::GetFileSize function.

Temporarily adding back Boost::filesystem to enable Boost::dll.

Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>
Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>

Change-Id: Ifa46d4a0097d2612ddacd8e9736c0b36e365fb11

1 files changed, 7 insertions, 9 deletions

diff --git a/tests/ImageTensorGenerator/ImageTensorGenerator.cpp b/tests/ImageTensorGenerator/ImageTensorGenerator.cpp
index 9c23200802..568ba1ee95 100644
--- a/tests/ImageTensorGenerator/ImageTensorGenerator.cpp
+++ b/tests/ImageTensorGenerator/ImageTensorGenerator.cpp
@@ -7,10 +7,8 @@
 #include "../InferenceTestImage.hpp"
 #include <armnn/Logging.hpp>
 #include <armnn/TypesUtils.hpp>
+#include <Filesystem.hpp>
 
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/operations.hpp>
-#include <boost/filesystem/path.hpp>
 #include <boost/program_options.hpp>
 #include <boost/variant.hpp>
 
@@ -37,13 +35,13 @@ public:
             return false;
         }
 
-        if (!boost::filesystem::exists(inputFileName))
+        if (!fs::exists(inputFileName))
         {
             std::cerr << "Input file [" << inputFileName << "] does not exist" << std::endl;
             return false;
         }
 
-        if (boost::filesystem::is_directory(inputFileName))
+        if (fs::is_directory(inputFileName))
         {
             std::cerr << "Input file [" << inputFileName << "] is a directory" << std::endl;
             return false;
@@ -80,20 +78,20 @@ public:
             return false;
         }
 
-        if (boost::filesystem::exists(outputFileName))
+        if (fs::exists(outputFileName))
         {
             std::cerr << "Output file [" << outputFileName << "] already exists" << std::endl;
             return false;
         }
 
-        if (boost::filesystem::is_directory(outputFileName))
+        if (fs::is_directory(outputFileName))
         {
             std::cerr << "Output file [" << outputFileName << "] is a directory" << std::endl;
             return false;
         }
 
-        boost::filesystem::path outputPath(outputFileName);
-        if (!boost::filesystem::exists(outputPath.parent_path()))
+        fs::path outputPath(outputFileName);
+        if (!fs::exists(outputPath.parent_path()))
         {
             std::cerr << "Output directory [" << outputPath.parent_path().c_str() << "] does not exist" << std::endl;
             return false;