wxWidgets/build/update-setup-h

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#!/bin/sh
##############################################################################
# Name: build/update-setup.h
# Purpose: run from root wx directory to update wx/*/setup.h files: those
# having special comment markers in them will be update using
# include/wx/setup_inc.h contents
# Created: 2005-01-15
# RCS-ID: $Id$
# Copyright: (c) 2005 Vadim Zeitlin <vadim@wxwindows.org>
# Licence: wxWindows licence
##############################################################################
rc=0
error()
{
echo $* 1>&2
}
msg()
{
# TODO: only output from here if "quiet" option is not given
echo "$*"
}
# write all the common options to stdout, massaging them specially if they are
# meant to be included in a configure input file setup.h.in (the name of the
# file the common options are meant to be included in is the parameter)
cat_common_options_for()
{
# get rid of the copyright header on top of the file
cmd="sed '1,/^$/d' include/wx/setup_inc.h"
# the file used for configure is special: we need to get rid of C++
# comments in it because it is included by some C code and we also have to
# set all options to 0 by default as they're put to 1 only by configure
# (and hence any #ifdefs setting default values for them become unneeded)
if [ $1 = "setup.h.in" ]; then
cmd="$cmd | sed -e '/^\/\//d' \
-e 's@ *//.*\$@@' \
-e 's/# *define \(.\+\) \+1 *\$/#define \1 0/'"
fi
eval $cmd
}
# update the single setup.h file passed in as the parameter if it is out of
# date
update_single_setup_h()
{
if [ include/wx/setup_inc.h -ot $1 ]; then
echo "Skipping $1 which is already up to date."
return 0
fi
echo -n "Updating $1 ..."
tmp=$i.$$.tmp
sed -e '/^\/\* --- start common options --- \*\/$/q' $1 > $tmp &&
cat_common_options_for $1 >> $tmp &&
sed -n -e '/^\/\* --- end common options --- \*\/$/,$p' $1 >> $tmp &&
mv $tmp $1
if [ $? -ne 0 ]; then
msg " FAILED"
error "$0: failed to update file $1"
rc=2
else
msg " ok"
fi
}
# entry point
if [ ! -f wxwin.m4 ]; then
error "$0: must be ran from root wx directory"
exit 1
fi
update_single_setup_h include/wx/msw/setup0.h
update_single_setup_h include/wx/msw/wince/setup.h
update_single_setup_h include/wx/mac/setup0.h
update_single_setup_h include/wx/palmos/setup0.h
update_single_setup_h include/wx/os2/setup0.h
update_single_setup_h include/wx/motif/setup0.h
update_single_setup_h setup.h.in
exit $rc