Add LAPACK

git-svn-id: http://svn.cactuscode.org/projects/ExternalLibraries/LAPACK/trunk@2 c7ba4c71-c2f2-49b2-85d5-cb7b5f04bdfb

8 files changed, 185 insertions, 0 deletions

diff --git a/LAPACK.sh b/LAPACK.sh
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+++ b/LAPACK.sh
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+#! /bin/bash
+
+################################################################################
+# Prepare
+################################################################################
+
+# Set up shell
+set -x                          # Output commands
+set -e                          # Abort on errors
+
+
+
+################################################################################
+# Search
+################################################################################
+
+if [ -z "${LAPACK_DIR}" ]; then
+    echo "BEGIN MESSAGE"
+    echo "LAPACK selected, but LAPACK_DIR not set.  Checking some places..."
+    echo "END MESSAGE"
+    
+    FILES="liblapack.a liblapack.so"
+    DIRS="/usr/lib /usr/local/lib ${HOME}"
+    for file in $FILES; do
+        for dir in $DIRS; do
+            if test -r "$dir/$file"; then
+                LAPACK_DIR="$dir"
+                break
+            fi
+        done
+    done
+    
+    if [ -z "$LAPACK_DIR" ]; then
+        echo "BEGIN MESSAGE"
+        echo "LAPACK not found"
+        echo "END MESSAGE"
+    else
+        echo "BEGIN MESSAGE"
+        echo "Found LAPACK in ${LAPACK_DIR}"
+        echo "END MESSAGE"
+    fi
+fi
+
+
+
+################################################################################
+# Build
+################################################################################
+
+if [ -z "${LAPACK_DIR}" ]; then
+    echo "BEGIN MESSAGE"
+    echo "Building LAPACK..."
+    echo "END MESSAGE"
+    
+    # Set locations
+    NAME=lapack-3.2.1
+    SRCDIR=$(dirname $0)
+    INSTALL_DIR=${SCRATCH_BUILD}
+    LAPACK_DIR=${INSTALL_DIR}/${NAME}
+
+    # Clean up environment
+    unset LIBS
+    unset MAKEFLAGS
+    
+(
+    exec >&2                    # Redirect stdout to stderr
+    set -x                      # Output commands
+    set -e                      # Abort on errors
+    cd ${INSTALL_DIR}
+    if [ -e done-${NAME} -a done-${NAME} -nt ${SRCDIR}/dist/${NAME}.tgz \
+                         -a done-${NAME} -nt ${SRCDIR}/LAPACK.sh ]
+    then
+        echo "LAPACK: The enclosed LAPACK library has already been built; doing nothing"
+    else
+        echo "LAPACK: Building enclosed LAPACK library"
+        
+        echo "LAPACK: Unpacking archive..."
+        rm -rf build-${NAME}
+        mkdir build-${NAME}
+        pushd build-${NAME}
+        # Should we use gtar or tar?
+        TAR=$(gtar --help > /dev/null 2> /dev/null && echo gtar || echo tar)
+        ${TAR} xzf ${SRCDIR}/dist/${NAME}.tgz
+        popd
+        
+        echo "LAPACK: Configuring..."
+        rm -rf ${NAME}
+        mkdir ${NAME}
+        pushd build-${NAME}/${NAME}/SRC
+        
+        echo "LAPACK: Building..."
+        ${F77} ${F77FLAGS} -c *.f
+        ${AR} ${ARFLAGS} lapack.a *.o
+        ${RANLIB} ${RANLIBFLAGS} lapack.a
+        
+        echo "LAPACK: Installing..."
+        cp lapack.a ${LAPACK_DIR}
+        popd
+        
+        echo 'done' > done-${NAME}
+        echo "LAPACK: Done."
+    fi
+)
+
+    if (( $? )); then
+        echo 'BEGIN ERROR'
+        echo 'Error while building LAPACK.  Aborting.'
+        echo 'END ERROR'
+        exit 1
+    fi
+
+fi
+
+
+
+################################################################################
+# Configure Cactus
+################################################################################
+
+# Set options
+if [ "${LAPACK_DIR}" != '/usr' -a "${LAPACK_DIR}" != '/usr/local' ]; then
+    LAPACK_INC_DIRS=
+    LAPACK_LIB_DIRS="${LAPACK_DIR}"
+fi
+LAPACK_LIBS='lapack'
+
+# Pass options to Cactus
+echo "BEGIN MAKE_DEFINITION"
+echo "HAVE_LAPACK     = 1"
+echo "LAPACK_DIR      = ${LAPACK_DIR}"
+echo "LAPACK_INC_DIRS = ${LAPACK_INC_DIRS}"
+echo "LAPACK_LIB_DIRS = ${LAPACK_LIB_DIRS}"
+echo "LAPACK_LIBS     = ${LAPACK_LIBS}"
+echo "END MAKE_DEFINITION"
+
+echo 'INCLUDE_DIRECTORY $(LAPACK_INC_DIRS)'
+echo 'LIBRARY_DIRECTORY $(LAPACK_LIB_DIRS)'
+echo 'LIBRARY           $(LAPACK_LIBS)'
diff --git a/README b/README
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+++ b/README
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+Cactus Code Thorn LAPACK
+Author(s)    : Erik Schnetter
+Maintainer(s): Cactus team
+Licence      : ?
+--------------------------------------------------------------------------
+
+1. Purpose
+
+Distribute the Linear Algebra Package (LAPACK); see
+<http://netlib.org/lapack/>.
+
+
+
+From the web site:
+
+LAPACK is written in Fortran 90 and provides routines for solving
+systems of simultaneous linear equations, least-squares solutions of
+linear systems of equations, eigenvalue problems, and singular value
+problems.  The associated matrix factorizations (LU, Cholesky, QR,
+SVD, Schur, generalized Schur) are also provided, as are related
+computations such as reordering of the Schur factorizations and
+estimating condition numbers.  Dense and banded matrices are handled,
+but not general sparse matrices.  In all areas, similar functionality
+is provided for real and complex matrices, in both single and double
+precision.
diff --git a/configuration.ccl b/configuration.ccl
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+++ b/configuration.ccl
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+# Configuration definitions for thorn LAPACK
+
+PROVIDES LAPACK
+{
+  SCRIPT LAPACK.sh
+  LANG bash
+  OPTIONS LAPACK_DIR LAPACK_LIBS
+}
+
+REQUIRES BLAS
diff --git a/dist/lapack-3.2.1.tgz b/dist/lapack-3.2.1.tgz
new file mode 100644
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+++ b/dist/lapack-3.2.1.tgz
diff --git a/interface.ccl b/interface.ccl
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+++ b/interface.ccl
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+# Interface definition for thorn LAPACK
+
+IMPLEMENTS: LAPACK
diff --git a/param.ccl b/param.ccl
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+++ b/param.ccl
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+# Parameter definitions for thorn LAPACK
diff --git a/schedule.ccl b/schedule.ccl
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+++ b/schedule.ccl
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+# Schedule definitions for thorn LAPACK
diff --git a/src/make.code.defn b/src/make.code.defn
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+++ b/src/make.code.defn
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+# Main make.code.defn file for thorn LAPACK
+
+# Source files in this directory
+SRCS = 
+
+# Subdirectories containing source files
+SUBDIRS =