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f4c75eaf2a
* tests/bison.in: Do some magic (including working around issues with ylwrap) when this wrapper is used to compile src/parse-gram.y.
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
#! @SHELL@
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# @configure_input@
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# Wrapper around a non installed bison to make it work as an installed one.
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abs_top_srcdir='@abs_top_srcdir@'
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abs_top_builddir='@abs_top_builddir@'
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# Use the shipped files, not those installed.
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BISON_PKGDATADIR=$abs_top_srcdir/data
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export BISON_PKGDATADIR
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$PREBISON "$abs_top_builddir/src/bison" ${1+"$@"}
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status=$?
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# As a special dark magic, if we are actually using this wrapper to
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# compile Bison's src/parse-gram.y, post-process the synclines to
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# avoid dependencies on the user's set up (srcdir vs. builddir).
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PERL=perl
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for i
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do
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case $i in
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*/src/parse-gram.y)
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if $PERL --version >/dev/null; then
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# We are called by ylwrap which still uses y.tab.*, and
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# post-processes the synclines on y.tab.c itself. Don't let it
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# do it. Besides, it leaves "parse-gram.y" as the source,
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# dropping the src/ part.
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perl -pi -e 's{"y\.tab\.}{"src/parse-gram.}g;' \
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-e 's{".*/(parse-gram\.y)"}{"src/$1"}g;' \
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y.tab.[ch]
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fi
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;;
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esac
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done
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exit $status
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# Local Variables:
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# mode: shell-script
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# End:
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