build/update-setup-h

   1 #!/bin/sh
   2 ##############################################################################
   3 # Name:       build/update-setup.h
   4 # Purpose:    run from root wx directory to update wx/*/setup.h files: those
   5 #             having special comment markers in them will be update using
   6 #             include/wx/setup_inc.h contents
   7 # Created:    2005-01-15
   8 # RCS-ID:     $Id$
   9 # Copyright:  (c) 2005 Vadim Zeitlin <vadim@wxwindows.org>
  10 # Licence:    wxWindows licence
  11 ##############################################################################
  12
  13 rc=0
  14
  15 error()
  16 {
  17     echo $* 1>&2
  18 }
  19
  20 msg()
  21 {
  22     # TODO: only output from here if "quiet" option is not given
  23     echo "$*"
  24 }
  25
  26 # write all the common options to stdout, massaging them specially if they are
  27 # meant to be included in a configure input file setup.h.in
  28 #
  29 # usage: cat_common_options_for setup_inc.h setup0.h
  30 cat_common_options_for()
  31 {
  32     # get rid of the copyright header on top of the file
  33     cmd="sed '1,/^\$/d' $1"
  34
  35     # the file used for configure is special: we need to get rid of C++
  36     # comments in it because it is included by some C code and we also have to
  37     # set all options to 0 by default as they're put to 1 only by configure
  38     # (and hence any #ifdefs setting default values for them become unneeded)
  39     if [ $2 = "setup.h.in" ]; then
  40         cmd="$cmd | sed -e '/^\/\//d' \
  41                         -e 's@ *//.*\$@@' \
  42                         -e 's/# *define \(.\+\) \+1 *\$/#define \1 0/'"
  43     fi
  44
  45     eval $cmd
  46 }
  47
  48 # update the single setup.h file passed in as the parameter if it is out of
  49 # date
  50 #
  51 # usage: update_single_setup_h {common|MSW} setup_inc.h setup0.h
  52 update_single_setup_h()
  53 {
  54     section=$1
  55     shift
  56     setup_inc=$1
  57     shift
  58
  59     if [ $setup_inc -ot $1 ]; then
  60         echo "Skipping $1 which is already up to date."
  61         return 0
  62     fi
  63
  64     echo -n "Updating $1 ..."
  65
  66     tmp=$i.$$.tmp
  67     sed -e "/^\/\* --- start $section options --- \*\/\$/q" $1 > $tmp &&
  68     cat_common_options_for $setup_inc $1 >> $tmp &&
  69     sed -n -e "/^\/\* --- end $section options --- \*\/\$/,\$p" $1 >> $tmp &&
  70     mv $tmp $1
  71
  72     if [ $? -ne 0 ]; then
  73         msg " FAILED"
  74         error "$0: failed to update file $1"
  75         rc=2
  76     else
  77         msg " ok"
  78     fi
  79 }
  80
  81 # wrapper for update_single_setup_h which only updates the common options
  82 update_common_setup_h()
  83 {
  84     update_single_setup_h common include/wx/setup_inc.h $1
  85 }
  86
  87 # wrapper for update_single_setup_h which only updates the MSW options
  88 update_msw_setup_h()
  89 {
  90     update_single_setup_h MSW include/wx/msw/setup_inc.h $1
  91 }
  92
  93 # entry point
  94 if [ ! -f wxwin.m4 ]; then
  95     error "$0: must be ran from root wx directory"
  96     exit 1
  97 fi
  98
  99 update_common_setup_h include/wx/msw/setup0.h
 100 update_common_setup_h include/wx/msw/wince/setup.h
 101 update_common_setup_h include/wx/mac/setup0.h
 102 update_common_setup_h include/wx/palmos/setup0.h
 103 update_common_setup_h include/wx/os2/setup0.h
 104 update_common_setup_h include/wx/motif/setup0.h
 105 update_common_setup_h setup.h.in
 106
 107 update_msw_setup_h include/wx/msw/setup0.h
 108 update_msw_setup_h setup.h.in
 109
 110 exit $rc
 111