cms-sw · cmsbuild · Feb 17, 2020 · Feb 12, 2020 · Feb 12, 2020 · Feb 12, 2020
diff --git a/cmssw-tool-conf.spec b/cmssw-tool-conf.spec
@@ -108,7 +108,6 @@ Requires: cascade-toolfile
 Requires: yoda-toolfile
 Requires: fftw3-toolfile
 Requires: fftjet-toolfile
-Requires: lapack-toolfile
 Requires: pyminuit2-toolfile
 Requires: professor-toolfile
 Requires: professor2-toolfile

diff --git a/gsl.spec b/gsl.spec
@@ -47,5 +47,11 @@ rm -f %{i}/lib/*.la
 # Look up documentation online.
 %define drop_files %{i}/share
 
+#Move away gslcblas library to make sure that one one links against it.
+#We want to use the OpenBlas implementation
+#https://github.com/cms-sw/cmsdist/issues/5528
+mkdir %i/cblas
+mv  %i/lib/libgslcblas* %i/cblas/
+
 %post
 %{relocateConfig}bin/gsl-config
diff --git a/lapack-toolfile.spec b/lapack-toolfile.spec
diff --git a/lapack.spec b/lapack.spec
diff --git a/photospline-toolfile.spec b/photospline-toolfile.spec
diff --git a/photospline.spec b/photospline.spec
diff --git a/root.spec b/root.spec
@@ -80,6 +80,8 @@ cmake ../%{n}-%{realversion} \
   -Dbuiltin_xxhash=ON \
   -Darrow=OFF \
   -DGSL_ROOT_DIR="${GSL_ROOT}" \
+  -DGSL_CBLAS_LIBRARY="${OPENBLAS_ROOT}/lib/libopenblas.%{soext}" \
+  -DGSL_CBLAS_LIBRARY_DEBUG="${OPENBLAS_ROOT}/lib/libopenblas.%{soext}" \
   -DCMAKE_CXX_STANDARD=17 \
   -Dssl=ON \
   -DOPENSSL_ROOT_DIR="${OPENSSL_ROOT}" \

diff --git a/suitesparse.spec b/suitesparse.spec