Jonathan Thornburg's script to configure Cactus with BLAS.

git-svn-id: http://svn.cactuscode.org/flesh/trunk@3232 17b73243-c579-4c4c-a9d2-2d5706c11dac

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/make/extras/BLAS/setup.sh b/lib/make/extras/BLAS/setup.sh
new file mode 100755
index 00000000..6af3e03c
--- /dev/null
+++ b/lib/make/extras/BLAS/setup.sh
@@ -0,0 +1,56 @@
+#! /bin/sh
+# /*@@
+#   @file      setup.sh
+#   @date      Sat May 31 17:56:34 CEST 2003
+#   @author    Jonathan Thornburg, borrowing ++heavily from
+#              Thomas Radke's LAPACK setup.sh
+#   @desc
+#              Setup for compilation with the BLAS library system installation
+#              See http://www.netlib.org/blas/ for more info on the BLAS.
+#   @enddesc
+#   @version   $Header$
+# @@*/
+
+choose_blas=`echo $BLAS | tr '[:upper:]' '[:lower:]'`
+
+if test "X$choose_blas" = 'Xyes' ; then
+
+  echo 'Configuring with BLAS'
+
+  # Search for BLAS installation
+  if test -z "$BLAS_DIR"; then
+    echo 'BLAS selected but no BLAS_DIR set... Checking some places'
+    CCTK_Search BLAS_DIR '/usr/lib /usr/local/lib' libblas.a
+    if test -z "$BLAS_DIR"; then
+      CCTK_Search BLAS_DIR '/usr/lib /usr/local/lib' libblas.so
+    fi
+    if test -z "$BLAS_DIR"; then
+      echo 'Unable to locate the BLAS library - please set BLAS_DIR'
+      exit 2
+    fi
+    echo "Found a BLAS package in $BLAS_DIR"
+  elif test "$BLAS_DIR" = 'none'; then
+    # user doesn't want the library path added
+    BLAS_DIR=''
+  fi
+
+  if test -z "$BLAS_LIBS"; then
+    BLAS_LIBS='blas blas'
+  fi
+
+  # write the variables out to the header and makefiles
+  CCTK_WriteLine cctk_Extradefs.h '#define CCTK_BLAS 1'
+
+  CCTK_WriteLine make.extra.defn "BLAS_LIBS     = $BLAS_LIBS $BLAS_EXTRA_LIBS m"
+  CCTK_WriteLine make.extra.defn "BLAS_LIB_DIRS = $BLAS_DIR $BLAS_EXTRA_LIB_DIRS"
+  CCTK_WriteLine make.extra.defn ''
+  CCTK_WriteLine make.extra.defn 'LIBS           += $(BLAS_LIBS)'
+  CCTK_WriteLine make.extra.defn 'LIBDIRS        += $(BLAS_LIB_DIRS)'
+
+elif test "X$choose_blas" != 'Xno' -a "X$choose_blas" != 'X'; then
+
+  echo "Don't understand the setting \"BLAS=$BLAS\" !"
+  echo 'Please set it to either "yes" or "no", or leave it blank (same as "no") !'
+  exit 1
+
+fi