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) 5# If an argument is given, use that as the test instead of autosetup-test-tclsh 6d="`dirname "$0"`" 7for tclsh in ./jimsh0 $autosetup_tclsh jimsh tclsh tclsh8.5 tclsh8.6 tclsh8.7; do 8 { $tclsh "$d/${1-autosetup-test-tclsh}"; } 2>/dev/null && exit 0 9done 10echo 1>&2 "No installed jimsh or tclsh, building local bootstrap jimsh0" 11for cc in ${CC_FOR_BUILD:-cc} gcc; do 12 { $cc -o jimsh0 "$d/jimsh0.c"; } 2>/dev/null >/dev/null || continue 13 ./jimsh0 "$d/${1-autosetup-test-tclsh}" && exit 0 14done 15echo 1>&2 "No working C compiler found. Tried ${CC_FOR_BUILD:-cc} and gcc." 16echo false 17