diff options
Diffstat (limited to 'compile')
| -rwxr-xr-x | compile | 152 |
1 files changed, 54 insertions, 98 deletions
@@ -1,10 +1,8 @@ #! /bin/sh -# Wrapper for compilers which do not understand `-c -o'. -scriptversion=2009-04-28.21; # UTC +# Wrapper for compilers which do not understand `-c -o'. -# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009 Free Software -# Foundation, Inc. +# Copyright 1999, 2000 Free Software Foundation, Inc. # Written by Tom Tromey <tromey@cygnus.com>. # # This program is free software; you can redistribute it and/or modify @@ -18,126 +16,84 @@ scriptversion=2009-04-28.21; # UTC # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. -# This file is maintained in Automake, please report -# bugs to <bug-automake@gnu.org> or send patches to -# <automake-patches@gnu.org>. - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: compile [--help] [--version] PROGRAM [ARGS] - -Wrapper for compilers which do not understand `-c -o'. -Remove `-o dest.o' from ARGS, run PROGRAM with the remaining -arguments, and rename the output as expected. +# Usage: +# compile PROGRAM [ARGS]... +# `-o FOO.o' is removed from the args passed to the actual compile. -If you are trying to build a whole package this is not the -right script to run: please start by reading the file `INSTALL'. - -Report bugs to <bug-automake@gnu.org>. -EOF - exit $? - ;; - -v | --v*) - echo "compile $scriptversion" - exit $? - ;; -esac +prog=$1 +shift ofile= cfile= -eat= - -for arg -do - if test -n "$eat"; then - eat= - else - case $1 in - -o) - # configure might choose to run compile as `compile cc -o foo foo.c'. - # So we strip `-o arg' only if arg is an object. - eat=1 - case $2 in - *.o | *.obj) - ofile=$2 - ;; - *) - set x "$@" -o "$2" - shift - ;; - esac - ;; - *.c) - cfile=$1 - set x "$@" "$1" - shift - ;; - *) - set x "$@" "$1" - shift - ;; - esac - fi - shift +args= +while test $# -gt 0; do + case "$1" in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we do something ugly here. + ofile=$2 + shift + case "$ofile" in + *.o | *.obj) + ;; + *) + args="$args -o $ofile" + ofile= + ;; + esac + ;; + *.c) + cfile=$1 + args="$args $1" + ;; + *) + args="$args $1" + ;; + esac + shift done if test -z "$ofile" || test -z "$cfile"; then - # If no `-o' option was seen then we might have been invoked from a - # pattern rule where we don't need one. That is ok -- this is a - # normal compilation that the losing compiler can handle. If no - # `.c' file was seen then we are probably linking. That is also - # ok. - exec "$@" + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$prog" $args fi # Name of file we expect compiler to create. -cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` +cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'` # Create the lock directory. -# Note: use `[/\\:.-]' here to ensure that we don't use the same name +# Note: use `[/.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. -lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d while true; do - if mkdir "$lockdir" >/dev/null 2>&1; then - break - fi - sleep 1 + if mkdir $lockdir > /dev/null 2>&1; then + break + fi + sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. -trap "rmdir '$lockdir'; exit 1" 1 2 15 +trap "rmdir $lockdir; exit 1" 1 2 15 # Run the compile. -"$@" -ret=$? +"$prog" $args +status=$? if test -f "$cofile"; then - mv "$cofile" "$ofile" -elif test -f "${cofile}bj"; then - mv "${cofile}bj" "$ofile" + mv "$cofile" "$ofile" fi -rmdir "$lockdir" -exit $ret - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" -# End: +rmdir $lockdir +exit $status |