#! /bin/sh
# Usage: benchmark-guile [-i GUILE-INTERPRETER] [GUILE-BENCHMARK-ARGS]
# If `-i GUILE-INTERPRETER' is omitted, use ${top_builddir}/meta/guile.
# See ${top_srcdir}/benchmark-suite/guile-benchmark for documentation on GUILE-BENCHMARK-ARGS.
#
# Example invocations:
# ./benchmark-guile
# ./benchmark-guile numbers.bm
# ./benchmark-guile -i /usr/local/bin/guile
# ./benchmark-guile -i /usr/local/bin/guile numbers.bm

set -e

top_builddir=@top_builddir_absolute@
top_srcdir=@top_srcdir_absolute@

BENCHMARK_SUITE_DIR=${top_srcdir}/benchmark-suite

if [ x"$1" = x-i ] ; then
    guile=$2
    shift
    shift
else
    guile=${top_builddir}/meta/guile
fi

GUILE_LOAD_PATH="$BENCHMARK_SUITE_DIR${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"
export GUILE_LOAD_PATH

if [ -f "$guile" -a -x "$guile" ] ; then
    echo Benchmarking $guile ... "$@"
    echo with GUILE_LOAD_PATH=$GUILE_LOAD_PATH
else
    echo ERROR: Cannot execute $guile
    exit 1
fi

# documentation searching ignores GUILE_LOAD_PATH.
if [ ! -f guile-procedures.txt ] ; then
   @LN_S@ libguile/guile-procedures.txt .
fi

exec $guile \
    -L "$BENCHMARK_SUITE_DIR" \
    -e main -s "$BENCHMARK_SUITE_DIR/guile-benchmark" \
    --benchmark-suite "$BENCHMARK_SUITE_DIR/benchmarks" \
    --log-file benchmark-guile.log "$@"

# benchmark-guile ends here