17 lines
592 B
Bash
17 lines
592 B
Bash
#!/bin/sh
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# Extract the initialization actions for builtin things.
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temp="/tmp/snarf.$$"
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trap "rm -f $temp" 0 1 2 15
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## Let the user override the preprocessor autoconf found.
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test -n "${CPP+set}" || CPP="@CPP@"
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## We must use a temporary file here, instead of a pipe, because we
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## need to know if CPP exits with a non-zero status.
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${CPP} -DSCM_MAGIC_SNARFER "$@" > ${temp} || exit $?
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< ${temp} grep "^ *SCM_SNARF_INIT_START" | sed -e "s/^ *SCM_SNARF_INIT_START//" -e 's/SCM_SNARF_DOC_START.*$//g'
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## Apparently, AIX's preprocessor is unhappy if you try to #include an
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## empty file.
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echo
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