https://fedoraproject.org/wiki/Changes/FlexiBLAS_as_BLAS/LAPACK_manager

sagemath-flexiblas.patch

@@ -0,0 +1,47 @@
+diff -up src/module_list.py.orig src/module_list.py
+--- src/module_list.py.orig	2019-10-03 16:51:55.350850836 -0300
++++ src/module_list.py	2019-10-03 16:52:06.479917297 -0300
+@@ -11,20 +11,17 @@ SAGE_INC = '/usr/include'
+ import pkgconfig
+ 
+ # CBLAS can be one of multiple implementations
+-cblas_pc = pkgconfig.parse('cblas')
+-cblas_libs = cblas_pc['libraries']
+-cblas_library_dirs = cblas_pc['library_dirs']
+-cblas_include_dirs = cblas_pc['include_dirs']
++cblas_libs = ['flexiblas']
++cblas_library_dirs = ['/usr/lib']
++cblas_include_dirs = ['/usr/include/flexiblas']
+ 
+ # TODO: Remove Cygwin hack by installing a suitable cblas.pc
+ if os.path.exists('/usr/lib/libblas.dll.a'):
+     cblas_libs = ['gslcblas']
+ 
+-# LAPACK can be one of multiple implementations
+-lapack_pc = pkgconfig.parse('lapack')
+-lapack_libs = lapack_pc['libraries']
+-lapack_library_dirs = lapack_pc['library_dirs']
+-lapack_include_dirs = lapack_pc['include_dirs']
++lapack_libs = [ 'flexiblas' ]
++lapack_library_dirs = ['/usr/lib']
++lapack_include_dirs = ['/usr/include/flexiblas']
+ 
+ # GD image library
+ gd_pc = pkgconfig.parse('gdlib')
+diff -up src/sage/misc/cython.py.orig src/sage/misc/cython.py
+--- src/sage/misc/cython.py.orig	2019-10-03 16:51:42.848776173 -0300
++++ src/sage/misc/cython.py	2019-10-03 16:52:06.480917303 -0300
+@@ -35,10 +35,9 @@ from sage.misc.sage_ostools import resto
+ 
+ 
+ # CBLAS can be one of multiple implementations
+-cblas_pc = pkgconfig.parse('cblas')
+-cblas_libs = list(cblas_pc['libraries'])
+-cblas_library_dirs = list(cblas_pc['library_dirs'])
+-cblas_include_dirs = list(cblas_pc['include_dirs'])
++cblas_libs = ['flexiblas']
++cblas_library_dirs = ['/usr/lib']
++cblas_include_dirs = ['/usr/include/flexiblas']
+ 
+ standard_libs = [
+     'mpfr', 'gmp', 'gmpxx', 'stdc++', 'pari', 'm',