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, 3 insertions, 5 deletions

diff --git a/src/timelineDecoder/tests/JSONTimelineDecoderTests.cpp b/src/timelineDecoder/tests/JSONTimelineDecoderTests.cpp
index 2d78564a2a..82414192f2 100644
--- a/src/timelineDecoder/tests/JSONTimelineDecoderTests.cpp
+++ b/src/timelineDecoder/tests/JSONTimelineDecoderTests.cpp
@@ -6,12 +6,12 @@
 #include <JSONTimelineDecoder.hpp>
 #include <TimelineCaptureCommandHandler.hpp>
 #include <TimelineDecoder.hpp>
+#include <Filesystem.hpp>
 
 #include <boost/test/test_tools.hpp>
 #include <boost/test/unit_test_suite.hpp>
 
 #include <fstream>
-#include <boost/filesystem.hpp>
 
 BOOST_AUTO_TEST_SUITE(JSONTimelineDecoderTests)
 
@@ -797,10 +797,8 @@ BOOST_AUTO_TEST_CASE(JSONTimelineDecoderTestJSON)
 
     timelineDecoder.PrintJSON(rootEntity);
 
-    boost::filesystem::ifstream inFile;
-    boost::filesystem::path fileDir = boost::filesystem::temp_directory_path();
-    boost::filesystem::path p{fileDir / boost::filesystem::unique_path("output.json")};
-
+    fs::ifstream inFile;
+    fs::path p{fs::temp_directory_path() / "output.json"};
     inFile.open(p); //open the input file
 
     std::stringstream strStream;