"Fossies" - the Fresh Open Source Software Archive

Member "xorriso-1.5.4/compile" (30 Jan 2021, 2774 Bytes) of package /linux/misc/xorriso-1.5.4.pl02.tar.gz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) Bash source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file.

    1 #! /bin/sh
    2 
    3 # Wrapper for compilers which do not understand `-c -o'.
    4 
    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.
   21 
   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.
   26 
   27 # Usage:
   28 # compile PROGRAM [ARGS]...
   29 # `-o FOO.o' is removed from the args passed to the actual compile.
   30 
   31 prog=$1
   32 shift
   33 
   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 $1"
   59        ;;
   60    esac
   61    shift
   62 done
   63 
   64 if test -z "$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
   72 
   73 # Name of file we expect compiler to create.
   74 cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
   75 
   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 $lockdir; exit 1" 1 2 15
   89 
   90 # Run the compile.
   91 "$prog" $args
   92 status=$?
   93 
   94 if test -f "$cofile"; then
   95    mv "$cofile" "$ofile"
   96 fi
   97 
   98 rmdir $lockdir
   99 exit $status