Author: Holger Jaekel <holger.jaekel@gmx.de>
Summary: link against openblas instead of blas
----

--- a/configure
+++ b/configure
@@ -13863,11 +13863,11 @@
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnrm2_ in -lblas" >&5
-printf %s "checking for dnrm2_ in -lblas... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnrm2_ in -lopenblas" >&5
+printf %s "checking for dnrm2_ in -lopenblas... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblas $MATHLIB  $LIBS"
+LIBS="-lopenblas $MATHLIB  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13896,14 +13896,14 @@
 printf "%s\n" "$ac_cv_lib_blas_dnrm2_" >&6; }
 if test "x$ac_cv_lib_blas_dnrm2_" = xyes
 then :
-  BLASLIB="$BLASLIB -lblas "
+  BLASLIB="$BLASLIB -lopenblas "
 else $as_nop
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnrm2_ in -lblas" >&5
-printf %s "checking for dnrm2_ in -lblas... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnrm2_ in -lopenblas" >&5
+printf %s "checking for dnrm2_ in -lopenblas... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblas $MATHLIB -lg2c $LIBS"
+LIBS="-lopenblas $MATHLIB -lg2c $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13932,7 +13932,7 @@
 printf "%s\n" "$ac_cv_lib_blas_dnrm2_" >&6; }
 if test "x$ac_cv_lib_blas_dnrm2_" = xyes
 then :
-  BLASLIB="$BLASLIB -lblas -lg2c"
+  BLASLIB="$BLASLIB -lopenblas -lg2c"
 else $as_nop
 
 LDFLAGS=${ac_save_ldflags}
@@ -14112,11 +14112,11 @@
 
 # BLAS in PhiPACK libraries? (requires generic BLAS, too)
 if test $blas_ok = no; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sgemm_ in -lblas" >&5
-printf %s "checking for sgemm_ in -lblas... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sgemm_ in -lopenblas" >&5
+printf %s "checking for sgemm_ in -lopenblas... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblas  $LIBS"
+LIBS="-lopenblas  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14149,7 +14149,7 @@
 printf %s "checking for dgemm_ in -ldgemm... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldgemm -lblas $LIBS"
+LIBS="-ldgemm -lopenblas $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14182,7 +14182,7 @@
 printf %s "checking for sgemm_ in -lsgemm... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsgemm -lblas $LIBS"
+LIBS="-lsgemm -lopenblas $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14211,7 +14211,7 @@
 printf "%s\n" "$ac_cv_lib_sgemm_sgemm_" >&6; }
 if test "x$ac_cv_lib_sgemm_sgemm_" = xyes
 then :
-  blas_ok=yes; BLASLIB="-lsgemm -ldgemm -lblas"
+  blas_ok=yes; BLASLIB="-lsgemm -ldgemm -lopenblas"
 fi
 
 fi
@@ -14301,11 +14301,11 @@
 
 # Generic BLAS library
 if test $blas_ok = no; then
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sgemm_ in -lblas" >&5
-printf %s "checking for sgemm_ in -lblas... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sgemm_ in -lopenblas" >&5
+printf %s "checking for sgemm_ in -lopenblas... " >&6; }
 
 ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblas  $LIBS"
+LIBS="-lopenblas  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14334,7 +14334,7 @@
 printf "%s\n" "$ac_cv_lib_blas_sgemm_" >&6; }
 if test "x$ac_cv_lib_blas_sgemm_" = xyes
 then :
-  blas_ok=yes; BLASLIB="-lblas"
+  blas_ok=yes; BLASLIB="-lopenblas"
 fi
 
 fi