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 (the name of the
  28 # file the common options are meant to be included in is the parameter)
  29 cat_common_options_for()
  30 {
  31     cmd="cat include/wx/setup_inc.h"
  32
  33     # the file used for configure is special: we need to get rid of C++
  34     # comments in it because it is included by some C code and we also have to
  35     # set all options to 0 by default as they're put to 1 only by configure
  36     # (and hence any #ifdefs setting default values for them become unneeded)
  37     if [ $1 = "setup.h.in" ]; then
  38         cmd="$cmd | sed -e '/^\/\//d' \
  39                         -e 's@ *//.*\$@@' \
  40                         -e 's/# *define \(.\+\) \+1 *\$/#define \1 0/'"
  41     fi
  42
  43     eval $cmd
  44 }
  45
  46 # update the single setup.h file passed in as the parameter if it is out of
  47 # date
  48 update_single_setup_h()
  49 {
  50     if [ include/wx/setup_inc.h -ot $1 ]; then
  51         echo "Skipping $1 which is already up to date."
  52         return 0
  53     fi
  54
  55     echo -n "Updating $1..."
  56
  57     tmp=$i.$$.tmp
  58     sed -e '/^\/\* --- start common options --- \*\/$/q' $1 > $tmp &&
  59     cat_common_options_for $1 >> $tmp &&
  60     sed -n -e '/^\/\* --- end common options --- \*\/$/,$p' $1 >> $tmp &&
  61     mv $tmp $1
  62
  63     if [ $? -ne 0 ]; then
  64         msg " FAILED"
  65         error "$0: failed to update file $1"
  66         rc=2
  67     else
  68         msg " ok"
  69     fi
  70 }
  71
  72 # entry point
  73 if [ ! -f wxwin.m4 ]; then
  74     error "$0: must be ran from root wx directory"
  75     exit 1
  76 fi
  77
  78 update_single_setup_h include/wx/msw/setup0.h
  79 update_single_setup_h include/wx/mac/setup0.h
  80 update_single_setup_h setup.h.in
  81
  82 exit $rc
  83