/[pcsclite]/trunk/Drivers/ccid/ylwrap
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revision 4416 by rousseau, Fri Oct 2 12:39:07 2009 UTC revision 6265 by rousseau, Fri Apr 6 16:15:21 2012 UTC
# Line 1  Line 1 
1  #! /bin/sh  #! /bin/sh
2  # ylwrap - wrapper for lex/yacc invocations.  # ylwrap - wrapper for lex/yacc invocations.
3    
4  scriptversion=2009-04-28.21; # UTC  scriptversion=2011-08-25.18; # UTC
5    
6  # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,  # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
7  # 2007, 2009 Free Software Foundation, Inc.  # 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
8  #  #
9  # Written by Tom Tromey <tromey@cygnus.com>.  # Written by Tom Tromey <tromey@cygnus.com>.
10  #  #
# Line 99  esac Line 99  esac
99  # FIXME: add hostname here for parallel makes that run commands on  # FIXME: add hostname here for parallel makes that run commands on
100  # other machines.  But that might take us over the 14-char limit.  # other machines.  But that might take us over the 14-char limit.
101  dirname=ylwrap$$  dirname=ylwrap$$
102  trap "cd '`pwd`'; rm -rf $dirname > /dev/null 2>&1" 1 2 3 15  do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret'
103    trap "ret=129; $do_exit" 1
104    trap "ret=130; $do_exit" 2
105    trap "ret=141; $do_exit" 13
106    trap "ret=143; $do_exit" 15
107  mkdir $dirname || exit 1  mkdir $dirname || exit 1
108    
109  cd $dirname  cd $dirname
# Line 133  if test $ret -eq 0; then Line 137  if test $ret -eq 0; then
137      # Handle y_tab.c and y_tab.h output by DOS      # Handle y_tab.c and y_tab.h output by DOS
138      if test $y_tab_nodot = "yes"; then      if test $y_tab_nodot = "yes"; then
139        if test $from = "y.tab.c"; then        if test $from = "y.tab.c"; then
140          from="y_tab.c"          from="y_tab.c"
141        else        else
142          if test $from = "y.tab.h"; then          if test $from = "y.tab.h"; then
143            from="y_tab.h"            from="y_tab.h"
144          fi          fi
145        fi        fi
146      fi      fi
147      if test -f "$from"; then      if test -f "$from"; then
148        # If $2 is an absolute path name, then just use that,        # If $2 is an absolute path name, then just use that,
149        # otherwise prepend `../'.        # otherwise prepend `../'.
150        case "$2" in        case "$2" in
151          [\\/]* | ?:[\\/]*) target="$2";;          [\\/]* | ?:[\\/]*) target="$2";;
152          *) target="../$2";;          *) target="../$2";;
153        esac        esac
154    
155        # We do not want to overwrite a header file if it hasn't        # We do not want to overwrite a header file if it hasn't
# Line 155  if test $ret -eq 0; then Line 159  if test $ret -eq 0; then
159        # Makefile.  Divert the output of all other files to a temporary        # Makefile.  Divert the output of all other files to a temporary
160        # file so we can compare them to existing versions.        # file so we can compare them to existing versions.
161        if test $first = no; then        if test $first = no; then
162          realtarget="$target"          realtarget="$target"
163          target="tmp-`echo $target | sed s/.*[\\/]//g`"          target="tmp-`echo $target | sed s/.*[\\/]//g`"
164        fi        fi
165        # Edit out `#line' or `#' directives.        # Edit out `#line' or `#' directives.
166        #        #
# Line 180  if test $ret -eq 0; then Line 184  if test $ret -eq 0; then
184    
185        # Check whether header files must be updated.        # Check whether header files must be updated.
186        if test $first = no; then        if test $first = no; then
187          if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then          if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then
188            echo "$2" is unchanged            echo "$2" is unchanged
189            rm -f "$target"            rm -f "$target"
190          else          else
191            echo updating "$2"            echo updating "$2"
192            mv -f "$target" "$realtarget"            mv -f "$target" "$realtarget"
193          fi          fi
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