Remove gcc-gfortran as required package

SuperLU.spec

@@ -6,21 +6,10 @@
 %{!?__global_ldflags: %global __global_ldflags -Wl,-z,relro}
 %endif
 
-# openblas available on these architectures.
-%if 0%{?fedora} && 0%{?fedora} > 26
-%{!?openblas_arches:%global openblas_arches x86_64 %{ix86} armv7hl %{power64} aarch64 s390x}
-%else
-%{!?openblas_arches:%global openblas_arches x86_64 %{ix86} armv7hl %{power64} aarch64}
-%endif
-%if 0%{?rhel}
-%{!?openblas_arches:%global openblas_arches x86_64 %{ix86} armv7hl %{power64} aarch64}
-%endif
-
 Name:			SuperLU
 Version:		5.2.1
-Release:		4%{?dist}
+Release:		5%{?dist}
 Summary:		Subroutines to solve sparse linear systems
-
 License:		BSD and GPLv2+
 URL:			http://crd-legacy.lbl.gov/~xiaoye/SuperLU/
 Source0:		http://crd-legacy.lbl.gov/~xiaoye/SuperLU/%{genname}_%{version}.tar.gz
@@ -33,20 +22,15 @@ Patch2:                 %{name}-%{version}-set_soname.patch
 %ifarch %{openblas_arches}
 BuildRequires:          openblas-devel, openblas-srpm-macros
 %else
-BuildRequires: blas-devel
+BuildRequires:          blas-devel
 %endif
 BuildRequires:		atlas-devel, gcc
 %if 0%{?rhel}
-BuildRequires:          cmake3, epel-rpm-macros
-%global ctest3 ctest3
-%else
-BuildRequires:          cmake
-%global cmake3 %cmake
-%global ctest3 ctest
+BuildRequires:          epel-rpm-macros
 %endif
+BuildRequires:          cmake3
 BuildRequires:		gcc-gfortran
 BuildRequires:		csh
-Requires:		gcc-gfortran%{?_isa}
 
 %description
 SuperLU contains a set of subroutines to solve a sparse linear system 
@@ -111,6 +95,9 @@ popd
 %doc DOC EXAMPLE FORTRAN
 
 %changelog
+* Fri Sep 14 2018 Antonio Trande <sagitterATfedoraproject.org> - 5.2.1-5
+- Remove gcc-gfortran as required package
+
 * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild