From d74cecf1ece2db7426675b3ae6955cb9900d5f57 Mon Sep 17 00:00:00 2001
From: Sindre Nistad <snis@equinor.com>
Date: Wed, 24 Jan 2024 10:10:19 +0100
Subject: [PATCH] refactor: Add check to see if boost is available

---
 src/nrlib/iotools/boost-filesystem.hpp | 15 +++++++++++++++
 src/nrlib/iotools/fileio.cpp           |  6 +++++-
 src/nrlib/iotools/stringtools.cpp      |  7 +------
 3 files changed, 21 insertions(+), 7 deletions(-)
 create mode 100644 src/nrlib/iotools/boost-filesystem.hpp

diff --git a/src/nrlib/iotools/boost-filesystem.hpp b/src/nrlib/iotools/boost-filesystem.hpp
new file mode 100644
index 000000000..3507bf3b0
--- /dev/null
+++ b/src/nrlib/iotools/boost-filesystem.hpp
@@ -0,0 +1,15 @@
+//
+// Created by Sindre Nistad on 23/01/2024.
+//
+
+#ifndef BOOST_FILESYSTEM_HPP
+#define BOOST_FILESYSTEM_HPP
+
+#if __has_include(<boost/filesystem.hpp>)
+// The helper methods that depend on boost::filesystem, is not used by the main
+// gaussianfft library, but som of the debug functionallity use them
+#include <boost/filesystem.hpp>
+#define HAS_BOOST_FILESYSTEM 1
+#endif
+
+#endif //BOOST_FILESYSTEM_HPP
diff --git a/src/nrlib/iotools/fileio.cpp b/src/nrlib/iotools/fileio.cpp
index fb623af4b..f751ff51a 100644
--- a/src/nrlib/iotools/fileio.cpp
+++ b/src/nrlib/iotools/fileio.cpp
@@ -24,7 +24,7 @@
 #include "../exception/exception.hpp"
 #include "stringtools.hpp"
 
-#include <boost/filesystem.hpp>
+#include "boost-filesystem.hpp"
 
 #include <fstream>
 #include <iostream>
@@ -42,6 +42,7 @@ const std::string format_desc[5] = {"storm_petro_binary",
                                     "NORSAR"};
 
 
+#ifdef HAS_BOOST_FILESYSTEM
 void NRLib::OpenRead(std::ifstream&          stream,
                      const std::string&      filename,
                      std::ios_base::openmode mode)
@@ -201,6 +202,7 @@ void NRLib::CreateDirIfNotExists(const std::string & filename)
       create_directories(dir);
   }
 }
+#endif
 
 std::istream& NRLib::ReadNextToken(std::istream & stream,
                                    std::string  & s,
@@ -324,6 +326,7 @@ bool NRLib::CheckEndOfFile(std::istream& stream)
 }
 
 
+#ifdef HAS_BOOST_FILESYSTEM
 unsigned long long
 NRLib::FindFileSize(const std::string& filename)
 {
@@ -334,6 +337,7 @@ NRLib::FindFileSize(const std::string& filename)
   return static_cast<unsigned long long>(boost::filesystem::file_size(filename));
 }
 
+#endif
 
 int NRLib::FindGridFileType(const std::string& filename )
 {
diff --git a/src/nrlib/iotools/stringtools.cpp b/src/nrlib/iotools/stringtools.cpp
index 1ba141217..e810b22ee 100644
--- a/src/nrlib/iotools/stringtools.cpp
+++ b/src/nrlib/iotools/stringtools.cpp
@@ -27,12 +27,7 @@
 #include <string>
 #include <sstream>
 
-#if __has_include(<boost/filesystem.hpp>)
-// The helper methods that depend on boost::filesystem, is not used by the main
-// gaussianfft library, but som of the debug functionallity use them
-#include <boost/filesystem.hpp>
-#define HAS_BOOST_FILESYSTEM 1
-#endif
+#include "boost-filesystem.hpp"
 
 using namespace NRLib;