From 5641975e5cba160e947c65c918c30f44b7bc17a5 Mon Sep 17 00:00:00 2001
From: Susi Lehtola <jussilehtola@fedoraproject.org>
Date: Fri, 14 Aug 2020 12:49:47 +0200
Subject: [PATCH] Obsolete Rblas package.

---
 openblas.spec | 37 +++++++++----------------------------
 1 file changed, 9 insertions(+), 28 deletions(-)

diff --git a/openblas.spec b/openblas.spec
index 8bd1756..a372c9d 100644
--- a/openblas.spec
+++ b/openblas.spec
@@ -15,7 +15,7 @@
 
 Name:           openblas
 Version:        0.3.10
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        An optimized BLAS library based on GotoBLAS2
 License:        BSD
 URL:            https://github.com/xianyi/OpenBLAS/
@@ -41,6 +41,11 @@ BuildRequires:  gcc-gfortran
 BuildRequires:  perl-devel
 BuildRequires:  multilib-rpm-config
 
+# Rblas library is no longer necessary
+%if 0%{?fedora} >= 31 || 0%{?rhel} >= 8
+Obsoletes:      %{name}-Rblas < %{version}-%{release}
+%endif
+
 # Do we have execstack?
 %if 0%{?rhel} == 7
 %ifarch ppc64le aarch64
@@ -103,12 +108,6 @@ Computational Science, ISCAS. http://www.rdcps.ac.cn
 %description
 %{base_description}
 
-%package Rblas
-Summary:        A version of OpenBLAS for R to use as libRblas
-
-%description Rblas
-%{base_description}
-
 %package serial
 Summary:        An optimized BLAS library based on GotoBLAS2, serial version
 Requires:       %{name} = %{version}-%{release}
@@ -259,7 +258,6 @@ rm -rf lapack-netlib
 %endif
 
 # Make serial, threaded and OpenMP versions; as well as 64-bit versions
-# Also make an libRblas.so
 cd ..
 cp -ar OpenBLAS-%{version} openmp
 cp -ar OpenBLAS-%{version} threaded
@@ -268,14 +266,8 @@ for d in {serial,threaded,openmp}64{,_}; do
     cp -ar OpenBLAS-%{version} $d
 done
 %endif
-cp -ar OpenBLAS-%{version} Rblas
 mv OpenBLAS-%{version} serial
 
-# Hackup Rblas Makefiles
-sed -i 's|.so.$(MAJOR_VERSION)|.so|g' Rblas/Makefile
-sed -i 's|.so.$(MAJOR_VERSION)|.so|g' Rblas/exports/Makefile
-sed -i 's|@ln -fs $(LIBSONAME) $(LIBPREFIX).so|#@ln -fs $(LIBSONAME) $(LIBPREFIX).so|g' Rblas/Makefile
-
 %if %{with system_lapack}
 # Setup 32-bit interface LAPACK
 mkdir netliblapack
@@ -405,8 +397,6 @@ FCOMMON="%{optflags} -fPIC -frecursive"
 # Use Fedora linker flags
 export LDFLAGS="%{__global_ldflags}"
 
-make -C Rblas      $TARGET USE_THREAD=0 USE_LOCKING=1 USE_OPENMP=0 FC=gfortran CC=gcc COMMON_OPT="$COMMON" FCOMMON_OPT="$FCOMMON" $NMAX LIBPREFIX="libRblas" LIBSONAME="libRblas.so" $AVX $LAPACKE INTERFACE64=0
-
 # Declare some necessary build flags
 COMMON="%{optflags} -fPIC"
 FCOMMON="$COMMON -frecursive"
@@ -466,10 +456,6 @@ else
    sname=${slibname}
 fi
 
-# Install the Rblas library
-mkdir -p %{buildroot}%{_libdir}/R/lib/
-install -p -m 755 Rblas/libRblas.so %{buildroot}%{_libdir}/R/lib/
-
 # Install the OpenMP library
 olibname=`echo ${slibname} | sed "s|lib%{name}|lib%{name}o|g"`
 install -D -p -m 644 openmp/${olibname}.a %{buildroot}%{_libdir}/lib%{name}o.a
@@ -573,9 +559,6 @@ ln -sf ${pname64_}.so lib%{name}p64_.so.0
 for lib in %{buildroot}%{_libdir}/libopenblas*.so; do
  execstack -c $lib
 done
-for lib in %{buildroot}%{_libdir}/R/lib/libRblas*.so; do
- execstack -c $lib
-done
 %endif
 
 # Get rid of generated CMake config
@@ -587,8 +570,6 @@ rm -rf %{buildroot}%{_libdir}/pkgconfig
 
 %ldconfig_scriptlets openmp
 
-%ldconfig_scriptlets Rblas
-
 %ldconfig_scriptlets threads
 
 %if %build64
@@ -658,9 +639,6 @@ rm -rf %{buildroot}%{_libdir}/pkgconfig
 %{_libdir}/lib%{name}p64_.so
 %endif
 
-%files Rblas
-%{_libdir}/R/lib/libRblas.so
-
 %files static
 %{_libdir}/lib%{name}.a
 %{_libdir}/lib%{name}o.a
@@ -675,6 +653,9 @@ rm -rf %{buildroot}%{_libdir}/pkgconfig
 %endif
 
 %changelog
+* Fri Aug 14 2020 Susi Lehtola <jussilehtola@fedoraproject.org> - 0.3.10-4
+- Obsolete Rblas package (BZ #1849966).
+
 * Tue Aug 11 2020 Jeff Law <law@redhat.com> - 0.3.10-3
 - Disable LTO