libblas: build shared library

component/libblas/buildout.cfg

@@ -11,15 +11,20 @@ install_cmd =
   set -e
   mkdir -p ${:location}__compile__
   cd ${:location}__compile__
-  wget http://www.netlib.org/blas/blas.tgz
+  wget -nc http://www.netlib.org/blas/blas.tgz
   tar xzf blas.tgz
   cd BLAS
   ${:gfortran} -O3 -std=legacy -m64 -fno-second-underscore -fPIC -c *.f
   ar r libfblas.a *.o
   ranlib libfblas.a
+  gcc -shared -Wl,-soname,libf77blas.so.3 -o libf77blas.so.3.0.0 *.o -lc
   # rm -rf *.o
   mkdir -p ${:location}
   mv libfblas.a ${:location}/
+  cp libf77blas.so.3.0.0 ${:location}/
+  cd ${:location}
+  ln -sf libf77blas.so.3.0.0 libf77blas.so.3.0
+  ln -sf libf77blas.so.3.0 libf77blas.so.3
 
 #update_cmd = ${:install_cmd}