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a4ede8f85b
Suggested by David Barto https://lists.gnu.org/archive/html/help-bison/2015-02/msg00004.html and Victor Zverovich. https://lists.gnu.org/archive/html/bison-patches/2018-10/msg00121.html This is very easy to do, thanks to work by Bruno Haible in gnulib. See "Supporting Relocation" in gnulib's documentation. * bootstrap.conf: We need relocatable-prog and relocatable-script (for yacc). * src/yacc.in: New. * configure.ac, src/local.mk: Instantiate it. * src/main.c, src/output.c (main, pkgdatadir): Use relocatable2. * doc/bison.texi (FAQ): Document it.
23 lines
487 B
Bash
23 lines
487 B
Bash
#! /bin/sh
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@relocatable_sh@
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if test "@RELOCATABLE@" = yes; then
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exec_prefix="@exec_prefix@"
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bindir="@bindir@"
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orig_installdir="$bindir" # see Makefile.am's *_SCRIPTS variables
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func_find_curr_installdir # determine curr_installdir
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func_find_prefixes
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relocate () {
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echo "$1/" \
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| sed -e "s%^${orig_installprefix}/%${curr_installprefix}/%" \
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| sed -e 's,/$,,'
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}
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else
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relocate () {
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echo "$1"
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}
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fi
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bindir=`relocate "@bindir@"`
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exec "$bindir/bison" -y "$@"
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