From d8edd35b6fa40a2fe187bf21770383b271deccb2 Mon Sep 17 00:00:00 2001
From: tradke <tradke@17b73243-c579-4c4c-a9d2-2d5706c11dac>
Date: Thu, 9 Jan 2003 12:47:06 +0000
Subject: Configure script for LAPACK library.

git-svn-id: http://svn.cactuscode.org/flesh/trunk@3084 17b73243-c579-4c4c-a9d2-2d5706c11dac
---
 lib/make/extras/LAPACK/setup.sh | 53 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 lib/make/extras/LAPACK/setup.sh

(limited to 'lib/make/extras/LAPACK')

diff --git a/lib/make/extras/LAPACK/setup.sh b/lib/make/extras/LAPACK/setup.sh
new file mode 100755
index 00000000..e43fe0c8
--- /dev/null
+++ b/lib/make/extras/LAPACK/setup.sh
@@ -0,0 +1,53 @@
+#! /bin/sh
+# /*@@
+#   @file      setup.sh
+#   @date      Wed 8 January 2003
+#   @author    Thomas Radke
+#   @desc
+#              Setup for compilation with the lapack library system installation
+#   @enddesc
+# @@*/
+
+choose_lapack=`echo $LAPACK | tr '[:upper:]' '[:lower:]'`
+
+if test "X$choose_lapack" = "Xyes" ; then
+
+  echo "Configuring with LAPACK"
+
+  # Search for LAPACK installation
+  if test -z "$LAPACK_DIR"; then
+    echo 'LAPACK selected but no LAPACK_DIR set... Checking some places'
+    CCTK_Search LAPACK_DIR '/usr/lib /usr/local/lib' liblapack.a
+    if test -z "$LAPACK_DIR"; then
+      CCTK_Search LAPACK_DIR '/usr/lib /usr/local/lib' liblapack.so
+    fi
+    if test -z "$LAPACK_DIR"; then
+      echo 'Unable to locate the LAPACK library - please set LAPACK_DIR'
+      exit 2
+    fi
+    echo "Found a LAPACK package in $LAPACK_DIR"
+  elif test "$LAPACK_DIR" = 'none'; then
+    # user doesn't want the library path added
+    LAPACK_DIR=''
+  fi
+
+  if test -z "$LAPACK_LIBS"; then
+    LAPACK_LIBS='lapack blas'
+  fi
+
+  # write the variables out to the header and makefiles
+  CCTK_WriteLine cctk_Extradefs.h '#define CCTK_LAPACK 1'
+
+  CCTK_WriteLine make.extra.defn "LAPACK_LIBS     = $LAPACK_LIBS $LAPACK_EXTRA_LIBS m"
+  CCTK_WriteLine make.extra.defn "LAPACK_LIB_DIRS = $LAPACK_DIR $LAPACK_EXTRA_LIB_DIRS"
+  CCTK_WriteLine make.extra.defn ''
+  CCTK_WriteLine make.extra.defn 'LIBS           += $(LAPACK_LIBS)'
+  CCTK_WriteLine make.extra.defn 'LIBDIRS        += $(LAPACK_LIB_DIRS)'
+
+elif test "X$choose_lapack" != "Xno" -a "X$choose_lapack" != "X"; then
+
+  echo "Don't understand the setting \"LAPACK=$LAPACK\" !"
+  echo 'Please set it to either "yes" or "no", or leave it blank (same as "no") !'
+  exit 1
+
+fi
-- 
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