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Diffstat (limited to 'LAPACK.sh')
-rw-r--r-- | LAPACK.sh | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/LAPACK.sh b/LAPACK.sh new file mode 100644 index 0000000..fb4e067 --- /dev/null +++ b/LAPACK.sh @@ -0,0 +1,138 @@ +#! /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)' |