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17 lines
775 B
Bash
Executable File
17 lines
775 B
Bash
Executable File
#!/bin/sh
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# Looks for a suitable tclsh or jimsh in the PATH
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# If not found, builds a bootstrap jimsh in current dir from source
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# Prefer $autosetup_tclsh if is set in the environment (unless ./jimsh0 works)
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# If an argument is given, use that as the test instead of autosetup-test-tclsh
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d="`dirname "$0"`"
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for tclsh in ./jimsh0 $autosetup_tclsh jimsh tclsh tclsh8.5 tclsh8.6 tclsh8.7; do
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{ $tclsh "$d/${1-autosetup-test-tclsh}"; } 2>/dev/null && exit 0
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done
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echo 1>&2 "No installed jimsh or tclsh, building local bootstrap jimsh0"
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for cc in ${CC_FOR_BUILD:-cc} gcc; do
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{ $cc -o jimsh0 "$d/jimsh0.c"; } 2>&1 >/dev/null || continue
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./jimsh0 "$d/${1-autosetup-test-tclsh}" && exit 0
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done
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echo 1>&2 "No working C compiler found. Tried ${CC_FOR_BUILD:-cc} and gcc."
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echo false
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