From 6913d6d9a8b884703d9391d7b66aefa2245608cd Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 20 Aug 2018 09:04:26 +0100
Subject: [PATCH] Use OpenBLAS on %{openblas_arches} (RHBZ#1619050).

---
 ocaml-gsl.spec | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/ocaml-gsl.spec b/ocaml-gsl.spec
index c670faa..016ffd1 100644
--- a/ocaml-gsl.spec
+++ b/ocaml-gsl.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-gsl
 Version:        1.19.1
-Release:        15%{?dist}
+Release:        16%{?dist}
 Summary:        Interface to GSL (GNU scientific library) for OCaml
 License:        GPLv2
 
@@ -24,7 +24,11 @@ BuildRequires:  ocaml-ocamldoc
 BuildRequires:  ocaml-camlp4-devel
 BuildRequires:  gsl-devel >= 1.9
 BuildRequires:  /usr/bin/awk
+%ifarch %{openblas_arches}
+BuildRequires:  openblas-devel
+%else
 BuildRequires:  atlas-devel
+%endif
 
 
 %description
@@ -50,7 +54,11 @@ developing applications that use %{name}.
 
 
 %build
+%ifarch %{openblas_arches}
+export GSL_CBLAS_LIB="-lopenblas"
+%else
 export GSL_CBLAS_LIB="-lgsl -L%{_libdir}/atlas -lsatlas"
+%endif
 make
 
 
@@ -85,6 +93,9 @@ make install
 
 
 %changelog
+* Mon Aug 20 2018 Richard W.M. Jones <rjones@redhat.com> - 1.19.1-16
+- Use OpenBLAS on %%{openblas_arches} (RHBZ#1619050).
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.19.1-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild