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-rw-r--r--academic/spqr/atlas-threaded-blas.diff26
1 files changed, 26 insertions, 0 deletions
diff --git a/academic/spqr/atlas-threaded-blas.diff b/academic/spqr/atlas-threaded-blas.diff
new file mode 100644
index 0000000000..e7f34ef011
--- /dev/null
+++ b/academic/spqr/atlas-threaded-blas.diff
@@ -0,0 +1,26 @@
+diff --git a/ax_blas.m4 b/ax_blas.m4
+--- a/ax_blas.m4
++++ b/ax_blas.m4
+@@ -117,12 +117,16 @@
+ # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
+ if test $ax_blas_ok = no; then
+ AC_CHECK_LIB(atlas, ATL_xerbla,
+- [AC_CHECK_LIB(f77blas, $sgemm,
+- [AC_CHECK_LIB(cblas, cblas_dgemm,
+- [ax_blas_ok=yes
+- BLAS_LIBS="-lcblas -lf77blas -latlas"],
+- [], [-lf77blas -latlas])],
+- [], [-latlas])])
++ [AC_CHECK_LIB(ptf77blas, $sgemm,
++ [AC_CHECK_LIB(ptcblas, cblas_dgemm,
++ [ax_blas_ok=yes; BLAS_LIBS="-lptcblas -lptf77blas -latlas"],,
++ [-lptf77blas -latlas])],
++ [AC_CHECK_LIB(f77blas, $sgemm,
++ [AC_CHECK_LIB(cblas, cblas_dgemm,
++ [ax_blas_ok=yes; BLAS_LIBS="-lcblas -lf77blas -latlas"],,
++ [-lf77blas -latlas])],,
++ [-latlas])],
++ [-latlas])])
+ fi
+
+ # BLAS in PhiPACK libraries? (requires generic BLAS lib, too)