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|
#! /bin/bash
################################################################################
# Prepare
################################################################################
# Set up shell
set -x # Output commands
set -e # Abort on errors
################################################################################
# Search
################################################################################
if [ -z "${BLAS_DIR}" ]; then
echo "BEGIN MESSAGE"
echo "BLAS selected, but BLAS_DIR not set. Checking some places..."
echo "END MESSAGE"
FILES="libblas.a libblas.so"
DIRS="/usr/lib /usr/local/lib /usr/lib/atlas ${HOME}"
for file in $FILES; do
for dir in $DIRS; do
if test -r "$dir/$file"; then
BLAS_DIR="$dir"
break
fi
done
done
if [ -z "$BLAS_DIR" ]; then
echo "BEGIN MESSAGE"
echo "BLAS not found"
echo "END MESSAGE"
else
echo "BEGIN MESSAGE"
echo "Found BLAS in ${BLAS_DIR}"
echo "END MESSAGE"
fi
fi
################################################################################
# Build
################################################################################
if [ -z "${BLAS_DIR}" ]; then
echo "BEGIN MESSAGE"
echo "Building BLAS..."
echo "END MESSAGE"
# Set locations
NAME=blas-3.2.1
TARNAME=lapack-3.2.1
SRCDIR=$(dirname $0)
INSTALL_DIR=${SCRATCH_BUILD}
BLAS_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 ${SRCDIR}/dist/${TARNAME}.tgz \
-a done-${NAME} -nt ${SRCDIR}/BLAS.sh ]
then
echo "BLAS: The enclosed BLAS library has already been built; doing nothing"
else
echo "BLAS: Building enclosed BLAS library"
echo "BLAS: Unpacking archive..."
rm -rf build-${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 ${SRCDIR}/dist/${TARNAME}.tgz
popd
echo "BLAS: Configuring..."
rm -rf ${NAME}
mkdir ${NAME}
pushd build-${NAME}/${TARNAME}/BLAS/SRC
echo "BLAS: Building..."
${F77} ${F77FLAGS} -c *.f
${AR} ${ARFLAGS} blas.a *.o
${RANLIB} ${RANLIBFLAGS} blas.a
echo "BLAS: Installing..."
cp blas.a ${BLAS_DIR}
popd
echo 'done' > done-${NAME}
echo "BLAS: Done."
fi
)
if (( $? )); then
echo 'BEGIN ERROR'
echo 'Error while building BLAS. Aborting.'
echo 'END ERROR'
exit 1
fi
fi
################################################################################
# Configure Cactus
################################################################################
# Set options
if [ "${BLAS_DIR}" != '/usr' -a "${BLAS_DIR}" != '/usr/local' ]; then
BLAS_INC_DIRS=
BLAS_LIB_DIRS="${BLAS_DIR}"
fi
BLAS_LIBS='blas'
# Pass options to Cactus
echo "BEGIN MAKE_DEFINITION"
echo "HAVE_BLAS = 1"
echo "BLAS_DIR = ${BLAS_DIR}"
echo "BLAS_INC_DIRS = ${BLAS_INC_DIRS}"
echo "BLAS_LIB_DIRS = ${BLAS_LIB_DIRS}"
echo "BLAS_LIBS = ${BLAS_LIBS}"
echo "END MAKE_DEFINITION"
echo 'INCLUDE_DIRECTORY $(BLAS_INC_DIRS)'
echo 'LIBRARY_DIRECTORY $(BLAS_LIB_DIRS)'
echo 'LIBRARY $(BLAS_LIBS)'
|
