From 115aeb64e23c831d3da7128bdd2b0fc8cc3ed7b2 Mon Sep 17 00:00:00 2001
From: aWZHY0yQH81uOYvH <32046476+aWZHY0yQH81uOYvH@users.noreply.github.com>
Date: Fri, 6 Jan 2023 03:31:01 -0800
Subject: [PATCH] update setup.m to work on Mac

---
 matlab/setup.m | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/matlab/setup.m b/matlab/setup.m
index bd79a4a..5505e1b 100644
--- a/matlab/setup.m
+++ b/matlab/setup.m
@@ -18,15 +18,22 @@ if isOctave()
     disp('compiling oct files')
     fflush(stdout);
     if isunix
-        [res, fn_so] = unix('find /usr/lib     -name libhdf5.so');
-        [res, fn_h]  = unix('find /usr/include -name hdf5.h | sort -r | head -1');
+        dylib_extension = 'so';
+        search_path = "/usr";
+        if ismac
+            dylib_extension = 'dylib';
+            [res, search_path] = unix('brew --prefix');
+            search_path = strtrim(search_path);
+        end
+        [res, fn_so] = unix(['find ' search_path '/lib     -name libhdf5.' dylib_extension]);
+        [res, fn_h]  = unix(['find ' search_path '/include -name hdf5.h | sort -r | head -1']);
         if length(fn_so)>0 && length(fn_h)>0
             [hdf5lib_dir, hdf5lib_fn, ext] = fileparts(fn_so);
             disp(["HDF5 library path found at: " hdf5lib_dir])
 
             [hdf5inc_dir, hdf5inc_fn, ext] = fileparts(fn_h);
             disp(["HDF5 include path found at: " hdf5inc_dir])
-            mkoctfile("h5readatt_octave.cc", ["-L" hdf5lib_dir], ["-I" hdf5inc_dir], "-L hdf5")
+            mkoctfile("h5readatt_octave.cc", ["-L" hdf5lib_dir], ["-I" hdf5inc_dir], "-lhdf5")
         else
             mkoctfile -lhdf5 h5readatt_octave.cc
         end