From 94a7461fdd8f054964ae33007882822bd87bb12a Mon Sep 17 00:00:00 2001
From: Orion Poplawski <orion@cora.nwra.com>
Date: Sat, 13 Sep 2014 11:31:25 -0600
Subject: [PATCH] Add patch to allow octave compilation

---
 suitesparse-include.patch | 22 ++++++++++++++++++++++
 suitesparse.spec          |  9 ++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 suitesparse-include.patch

diff --git a/suitesparse-include.patch b/suitesparse-include.patch
new file mode 100644
index 0000000..ffcfc96
--- /dev/null
+++ b/suitesparse-include.patch
@@ -0,0 +1,22 @@
+diff -up SuiteSparse/SuiteSparse_config/SuiteSparse_config.h.include SuiteSparse/SuiteSparse_config/SuiteSparse_config.h
+--- SuiteSparse/SuiteSparse_config/SuiteSparse_config.h.include	2014-07-16 15:35:20.000000000 -0600
++++ SuiteSparse/SuiteSparse_config/SuiteSparse_config.h	2014-09-13 11:28:42.480821742 -0600
+@@ -38,14 +38,14 @@
+ #ifndef SUITESPARSE_CONFIG_H
+ #define SUITESPARSE_CONFIG_H
+ 
+-#ifdef __cplusplus
+-extern "C" {
+-#endif
+-
+ #include <limits.h>
+ #include <stdlib.h>
+ #include <math.h>
+ 
++#ifdef __cplusplus
++extern "C" {
++#endif
++
+ /* ========================================================================== */
+ /* === SuiteSparse_long ===================================================== */
+ /* ========================================================================== */
diff --git a/suitesparse.spec b/suitesparse.spec
index b758a4e..b57e479 100644
--- a/suitesparse.spec
+++ b/suitesparse.spec
@@ -12,13 +12,16 @@
 
 Name:           suitesparse
 Version:        4.3.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A collection of sparse matrix libraries
 
 Group:          System Environment/Libraries
 License:        LGPLv2+ and GPLv2+
 URL:            http://www.cise.ufl.edu/research/sparse/SuiteSparse
 Source0:        http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-%{version}.tar.gz
+# Move includes out of extern "C" to allow octave compilation
+# https://savannah.gnu.org/bugs/?43063
+Patch0:         suitesparse-include.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %if %{with atlas310}
@@ -93,6 +96,7 @@ This package contains documentation files for %{name}.
 
 %prep
 %setup -q -n SuiteSparse
+%patch0 -p1 -b .include
 
 %build
 %define amd_version 2.4.0
@@ -433,6 +437,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %doc Doc/*
 
 %changelog
+* Sat Sep 13 2014 Orion Poplawski <orion@cora.nwra.com> - 4.3.1-2
+- Add patch to allow octave compilation
+
 * Mon Sep 08 2014 Clément David <c.david86@gmail.com> - 4.3.1-1
 - Update to release 4.3.1.