The Tor Browser: toolkit/crashreporter/google-breakpad/src/third

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #! /bin/sh

     3 # Wrapper for compilers which do not understand `-c -o'.

     5 # Copyright 1999, 2000 Free Software Foundation, Inc.

     6 # Written by Tom Tromey <tromey@cygnus.com>.

7 #

     8 # This program is free software; you can redistribute it and/or modify

     9 # it under the terms of the GNU General Public License as published by

    10 # the Free Software Foundation; either version 2, or (at your option)

    11 # any later version.

    12 #

    13 # This program is distributed in the hope that it will be useful,

    14 # but WITHOUT ANY WARRANTY; without even the implied warranty of

    15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    16 # GNU General Public License for more details.

    17 #

    18 # You should have received a copy of the GNU General Public License

    19 # along with this program; if not, write to the Free Software

    20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

    22 # As a special exception to the GNU General Public License, if you

    23 # distribute this file as part of a program that contains a

    24 # configuration script generated by Autoconf, you may include it under

    25 # the same distribution terms that you use for the rest of that program.

    27 # Usage:

    28 # compile PROGRAM [ARGS]...

    29 # `-o FOO.o' is removed from the args passed to the actual compile.

    31 prog=$1

    32 shift

    34 ofile=

    35 cfile=

    36 args=

    37 while test $# -gt 0; do

    38    case "$1" in

    39     -o)

    40        # configure might choose to run compile as `compile cc -o foo foo.c'.

    41        # So we do something ugly here.

    42        ofile=$2

    43        shift

    44        case "$ofile" in

    45 	*.o | *.obj)

    46 	   ;;

    47 	*)

    48 	   args="$args -o $ofile"

    49 	   ofile=

    50 	   ;;

    51        esac

    52        ;;

    53     *.c)

    54        cfile=$1

    55        args="$args $1"

    56        ;;

    57     *)

    58        args="$args $1"

    59        ;;

    60    esac

    61    shift

    62 done

    64 if test -z "$ofile" || test -z "$cfile"; then

    65    # If no `-o' option was seen then we might have been invoked from a

    66    # pattern rule where we don't need one.  That is ok -- this is a

    67    # normal compilation that the losing compiler can handle.  If no

    68    # `.c' file was seen then we are probably linking.  That is also

    69    # ok.

    70    exec "$prog" $args

    71 fi

    73 # Name of file we expect compiler to create.

    74 cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'`

    76 # Create the lock directory.

    77 # Note: use `[/.-]' here to ensure that we don't use the same name

    78 # that we are using for the .o file.  Also, base the name on the expected

    79 # object file name, since that is what matters with a parallel build.

    80 lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d

    81 while true; do

    82    if mkdir $lockdir > /dev/null 2>&1; then

    83       break

    84    fi

    85    sleep 1

    86 done

    87 # FIXME: race condition here if user kills between mkdir and trap.

    88 trap "rmdir $lockdir; exit 1" 1 2 15

    90 # Run the compile.

    91 "$prog" $args

    92 status=$?

    94 if test -f "$cofile"; then

    95    mv "$cofile" "$ofile"

    96 fi

    98 rmdir $lockdir

    99 exit $status

The Tor Browser / file revision