From 2bfa85572efefb2ff16ecd57762aa6397f6c532e Mon Sep 17 00:00:00 2001
From: Calvin Hill <calvin@hakobaito.co.uk>
Date: Mon, 1 May 2017 04:17:23 +0100
Subject: [PATCH] Eigen patch to run tests for Haiku


diff --git a/unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h b/unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
index 02916ea..3b4911a 100644
--- a/unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
+++ b/unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
@@ -193,11 +193,13 @@ class MatrixMarketIterator
         std::string curfile;
         curfile = m_folder + "/" + m_curs_id->d_name;
         // Discard if it is a folder
+#ifndef __HAIKU__
         if (m_curs_id->d_type == DT_DIR) continue; //FIXME This may not be available on non BSD systems
-//         struct stat st_buf; 
-//         stat (curfile.c_str(), &st_buf);
-//         if (S_ISDIR(st_buf.st_mode)) continue;
-        
+#else
+         struct stat st_buf;
+         stat (curfile.c_str(), &st_buf);
+         if (S_ISDIR(st_buf.st_mode)) continue;
+#endif
         // Determine from the header if it is a matrix or a right hand side 
         bool isvector,iscomplex=false;
         if(!getMarketHeader(curfile,m_sym,iscomplex,isvector)) continue;
-- 
2.37.3