From f20a8dd3ac4db7ac6f7ebd2aac5b5d374350922d Mon Sep 17 00:00:00 2001 From: Tony Finch Date: Tue, 19 Jan 2010 18:18:15 +0000 Subject: [PATCH] Sync unifdefall with upstream. It no longer relies entirely on $PATH to find unifdef, in order to support running the test suite before installing. --- usr.bin/unifdef/unifdefall.sh | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/usr.bin/unifdef/unifdefall.sh b/usr.bin/unifdef/unifdefall.sh index b443054d8abd..179fc9390dda 100644 --- a/usr.bin/unifdef/unifdefall.sh +++ b/usr.bin/unifdef/unifdefall.sh @@ -2,7 +2,8 @@ # # unifdefall: remove all the #if's from a source file # -# Copyright (c) 2002 - 2009 Tony Finch . All rights reserved. +# Copyright (c) 2002 - 2010 Tony Finch +# Copyright (c) 2009 - 2010 Jonathan Nieder # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions @@ -25,19 +26,27 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # -# $dotat: unifdef/unifdefall.sh,v 1.24 2009/11/26 12:54:39 fanf2 Exp $ +# $dotat: unifdef/unifdefall.sh,v 1.27 2010/01/19 16:09:50 fanf2 Exp $ # $FreeBSD$ set -e -basename=$(basename $0) +unifdef="$(dirname "$0")/unifdef" +if [ ! -e "$unifdef" ] +then + unifdef=unifdef +fi +# export to the final shell command +export unifdef + +basename=$(basename "$0") tmp=$(mktemp -d "${TMPDIR:-/tmp}/$basename.XXXXXXXXXX") || exit 2 trap 'rm -r "$tmp" || exit 1' EXIT export LC_ALL=C # list of all controlling macros -unifdef -s "$@" | sort | uniq >"$tmp/ctrl" +"$unifdef" -s "$@" | sort | uniq >"$tmp/ctrl" # list of all macro definitions cpp -dM "$@" | sort | sed 's/^#define //' >"$tmp/hashdefs" # list of defined macro names @@ -49,7 +58,7 @@ comm -12 "$tmp/ctrl" "$tmp/alldef" >"$tmp/def" # and converts them to unifdef command-line arguments sed 's|.*|s/^&\\(([^)]*)\\)\\{0,1\\} /-D&=/p|' <"$tmp/def" >"$tmp/script" # create the final unifdef command -{ echo unifdef -k \\ +{ echo '"$unifdef" -k \' # convert the controlling undefined macros to -U arguments sed 's/.*/-U& \\/' <"$tmp/undef" # convert the controlling defined macros to quoted -D arguments