From 8c9d63d7f5106473b82abdb2ac9c0f8c65d26b5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A5kon=20H=C3=A6gland?= <hakon.hagland@gmail.com>
Date: Fri, 25 Jun 2021 13:51:10 +0200
Subject: [PATCH 1/3] First step to add support for GSL 2.7.

First step is to make perl Build.PL run. After this change I am able
to run "perl Build.PL" and then "./Build" without failures.
---
 inc/Ver2Func.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/inc/Ver2Func.pm b/inc/Ver2Func.pm
index 72e473c..7d495f2 100644
--- a/inc/Ver2Func.pm
+++ b/inc/Ver2Func.pm
@@ -397,7 +397,14 @@ my @ver2func = (
               ^gsl_matrix_uint_scale_columns$
               /
             ]
+    },
+    "2.7" => {
+        new => [
+            qw/
+              /
+        ]
     }
+
 );
 
 my ( %index, @info, @versions );

From 24bab699643648eee078669d5f242374d09b4517 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A5kon=20H=C3=A6gland?= <hakon.hagland@gmail.com>
Date: Fri, 25 Jun 2021 18:39:59 +0200
Subject: [PATCH 2/3] Fixes issue #231.

---
 swig/SparseMatrix.i | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/swig/SparseMatrix.i b/swig/SparseMatrix.i
index 0b2902e..2f480f4 100644
--- a/swig/SparseMatrix.i
+++ b/swig/SparseMatrix.i
@@ -10,6 +10,8 @@
 %}
 
 #if MG_GSL_NUM_VERSION >= 002006
+// ignore gsl_spmatrix_uchar_norm1, gsl_spmatrix_char_norm1, ...
+  %rename("%(regex:/^gsl_spmatrix_.+_norm1$/$ignore/)s") "";
   %include "gsl/gsl_spmatrix.h"
   %include "gsl/gsl_spmatrix_double.h"
   %include "gsl/gsl_spmatrix_complex_long_double.h"

From f0a54b437641c40fe545b051dec1f61eee1781f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A5kon=20H=C3=A6gland?= <hakon.hagland@gmail.com>
Date: Fri, 25 Jun 2021 19:15:02 +0200
Subject: [PATCH 3/3] Only exclude the unsigned versions.

According to new information only the unsigned versions of
gsl_spmatrix's norm1 function are missing.
---
 swig/SparseMatrix.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/swig/SparseMatrix.i b/swig/SparseMatrix.i
index 2f480f4..5442473 100644
--- a/swig/SparseMatrix.i
+++ b/swig/SparseMatrix.i
@@ -11,7 +11,7 @@
 
 #if MG_GSL_NUM_VERSION >= 002006
 // ignore gsl_spmatrix_uchar_norm1, gsl_spmatrix_char_norm1, ...
-  %rename("%(regex:/^gsl_spmatrix_.+_norm1$/$ignore/)s") "";
+  %rename("%(regex:/^gsl_spmatrix_u.*_norm1$/$ignore/)s") "";
   %include "gsl/gsl_spmatrix.h"
   %include "gsl/gsl_spmatrix_double.h"
   %include "gsl/gsl_spmatrix_complex_long_double.h"