lapack.spec.patch

--- lapack.spec	2015-09-12 14:23:58.000000000 +0000
+++ lapack.spec.manylinux	2016-03-08 03:49:12.345378036 +0000
@@ -7,6 +7,9 @@
 %global arch64 0
 %endif
 
+# Fix from https://www.jethrocarr.com/2012/05/23/bad-packaging-habits/
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+
 Summary: Numerical linear algebra package libraries
 Name: lapack
 Version: %{mediumver}.0
@@ -26,7 +29,7 @@
 Patch6: lapack-3.5.0-lapacke-matgenobj.patch
 Patch7: lapack-3.5.0-lapacke-tmglib.patch
 Patch8: lapack-3.5.0-R-blas-fixes.patch
-BuildRequires: gcc-gfortran
+BuildRequires: devtoolset-2-gcc-gfortran
 Requires: blas%{?_isa} = %{version}-%{release}
 
 %description
@@ -71,7 +74,7 @@
 Summary: BLAS development libraries
 Group: Development/Libraries
 Requires: blas%{?_isa} = %{version}-%{release}
-Requires: gcc-gfortran
+Requires: devtoolset-2-gcc-gfortran
 
 %description -n blas-devel
 BLAS development libraries (shared).
@@ -136,7 +139,7 @@
 Group: Development/Libraries
 Requires: blas64%{?_isa} = %{version}-%{release}
 Requires: blas-devel%{?_isa} = %{version}-%{release}
-Requires: gcc-gfortran
+Requires: devtoolset-2-gcc-gfortran
 
 %description -n blas64-devel
 BLAS development libraries (shared).