update_pch.sh 1.52 KB
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#! /bin/bash
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#

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# Usage: update_pch.sh [<module>/inc/pch/precompiled_xxx.hxx]
# Usage: update_pch.sh [<module>]
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# Invoke: make cmd cmd="./bin/update_pch.sh [..]"
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root=`dirname $0`
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root=`cd $root/.. >/dev/null && pwd`
root=`readlink -f $root`
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cd $root
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if test -z "$1"; then
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    headers=`ls ./*/inc/pch/precompiled_*.hxx`
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else
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    headers="$@"
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fi

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# Split the headers into an array.
IFS=' ' read -a aheaders <<< $headers
hlen=${#aheaders[@]};
if [ $hlen -gt 1 ]; then
    if [ -z "$PARALLELISM" ]; then
        PARALLELISM=0 # Let xargs decide
    fi
    echo $headers | xargs -n 1 -P $PARALLELISM $0
    exit $?
fi

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for x in $headers; do
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    if [ -d "$x" ]; then
        # We got a directory, find pch files to update.
        headers=`find $root/$x/ -type f -iname "precompiled_*.hxx"`
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        if test -n "$headers"; then
            $0 "$headers"
        fi
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    else
        header=$x
        echo updating `echo $header | sed -e s%$root/%%`
        module=`readlink -f $header | sed -e s%$root/%% -e s%/.*%%`
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        if [ "$module" = "external" ]; then
            module=external/`readlink -f $header | sed -e s%$root/external/%% -e s%/.*%%`
        fi
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        libname=`echo $header | sed -e s/.*precompiled_// -e s/\.hxx//`

        ./bin/update_pch "$module" "$libname"
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    fi
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done
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#echo Done.
exit 0