1#!/bin/sh 2# Looks for a suitable tclsh or jimsh in the PATH 3# If not found, builds a bootstrap jimsh in current dir from source 4# Prefer $autosetup_tclsh if is set in the environment (unless ./jimsh0 works) 5d="`dirname "$0"`" 6for tclsh in ./jimsh0 $autosetup_tclsh jimsh tclsh tclsh8.5 tclsh8.6 tclsh8.7; do 7 { $tclsh "$d/autosetup-test-tclsh"; } 2>/dev/null && exit 0 8done 9echo 1>&2 "No installed jimsh or tclsh, building local bootstrap jimsh0" 10for cc in ${CC_FOR_BUILD:-cc} gcc; do 11 { $cc -o jimsh0 "$d/jimsh0.c"; } 2>/dev/null || continue 12 ./jimsh0 "$d/autosetup-test-tclsh" && exit 0 13done 14echo 1>&2 "No working C compiler found. Tried ${CC_FOR_BUILD:-cc} and gcc." 15echo false 16