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#!/bin/sh
# Looks for a suitable tclsh or jimsh in the PATH
# If not found, builds a bootstrap jimsh from source
d=$(dirname "$0")
PATH="$PATH:$d"
for tclsh in jimsh tclsh8.5 tclsh8.6 jimsh0; do
$tclsh "$d/test-tclsh" 2>/dev/null && exit 0
done
echo 1>&2 "No installed jimsh or tclsh, building local bootstrap jimsh0"
for cc in ${CC_FOR_BUILD:-cc} gcc; do
$cc -o "$d/jimsh0" "$d/jimsh0.c" 2>/dev/null || continue
"$d/jimsh0" "$d/test-tclsh" && exit 0
done
echo 1>&2 "No working C compiler found. Tried ${CC_FOR_BUILD:-cc} and gcc."
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