configure.balfrin.gcc

#! /bin/bash
#
set -eu
set -o history
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function banner {
    typeset line
    line=______________________________________________________________________
    echo
    echo $line
    echo
    echo "$*"
    echo $line
    echo
}

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banner "Configuration for balfrin.cscs.ch with GCC"

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this_script=${0}
extpar_dir=$(cd ${this_script%/*} && pwd)
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banner "Define system specific environment"

module use $USER_ENV_ROOT/modules
module load python
module load gcc
module load cdo
module load netcdf-c
# Must be the last module loaded, as "--with-netcdf-fortran ..." depends on it.
module load netcdf-fortran

CC=gcc
CPPFLAGS=""
CFLAGS="-Wall -pedantic -O3 -g"
FC=gfortran
FCFLAGS="-cpp -Wall -pedantic -fbacktrace -O3 -g -ffree-line-length-256"

LDFLAGS=""
LIB=""

EXTRA_CONFIG_ARGS="--enable-rpaths "
EXTRA_CONFIG_ARGS+="--enable-openmp "
# Depends on the fact that netcdf-fortran is the last module loaded.
EXTRA_CONFIG_ARGS+="--with-netcdf-fortran=$(echo $PATH | cut -d':' -f1 | sed 's|/bin$||') "
EXTRA_CONFIG_ARGS+="--with-netcdf=$(echo $PATH | cut -d':' -f2 | sed 's|/bin$||') "
EXTRA_CONFIG_ARGS+="--with-cdi=bundled "

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gcc_version=$(gcc --version | awk 'NR==1{print $3}')
gfortran_version=$(gfortran --version | awk 'NR==1{print $4}')

echo "Software tree installation "
echo
echo "C compiler            : ${gcc_version}"
echo "C compiler flags      : ${CFLAGS}"
echo "C preprocessor flags  : ${CPPFLAGS}"
echo
echo "Fortran compiler      : ${gfortran_version}"
echo "Fortran compiler flags: ${FCFLAGS}"
echo
echo "Configure flags:"
for extra_arg in ${EXTRA_CONFIG_ARGS}
do
    echo "   $extra_arg"
done

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banner "Configure ..."

"${extpar_dir}/configure" \
CC="${CC}" \
CFLAGS="${CFLAGS}" \
CPPFLAGS="${CPPFLAGS}" \
FC="${FC}" \
FCFLAGS="${FCFLAGS}" \
LDFLAGS="${LDFLAGS}" \
LIBS="${LIB}" \
${EXTRA_CONFIG_ARGS} \
"$@"

banner "Run make ..."

if [[ -e modules.env ]] 
then
    rm -f modules.env
fi

while read module_command
do
    echo "   ${module_command}"
done < <(history | awk '/^[ ]*[0-9]+[ ]+module/{$1=""; print $0 >> "modules.env"}')

echo
echo "To be compatible with the configure environment run:"
echo
echo "source modules.env"
echo
echo "in your terminal, where the make command will be run." 
echo

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exit
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