143 lines
3.6 KiB
Bash
Executable File
143 lines
3.6 KiB
Bash
Executable File
#! /bin/sh
|
|
# Wrapper for compilers which do not understand `-c -o'.
|
|
|
|
scriptversion=2005-05-14.22
|
|
|
|
# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
|
|
# Written by Tom Tromey <tromey@cygnus.com>.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# 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, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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.
|
|
|
|
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 $?
|
|
;;
|
|
esac
|
|
|
|
ofile=
|
|
cfile=
|
|
eat=
|
|
|
|
for arg
|
|
do
|
|
if test -n "$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=$1
|
|
set x "$@" "$1"
|
|
shift
|
|
;;
|
|
*)
|
|
set x "$@" "$1"
|
|
shift
|
|
;;
|
|
esac
|
|
fi
|
|
shift
|
|
done
|
|
|
|
if test -z "$ofile" || test -z "$cfile"; then
|
|
# If no `-o' option was seen then we might have been invoked from a
|
|
# pattern rule where we don't need one. That is ok -- this is a
|
|
# normal compilation that the losing compiler can handle. If no
|
|
# `.c' file was seen then we are probably linking. That is also
|
|
# ok.
|
|
exec "$@"
|
|
fi
|
|
|
|
# Name of file we expect compiler to create.
|
|
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
|
|
# 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 "$cofile" | sed -e 's|[/.-]|_|g'`.d
|
|
while true; do
|
|
if mkdir "$lockdir" >/dev/null 2>&1; then
|
|
break
|
|
fi
|
|
sleep 1
|
|
done
|
|
# FIXME: race condition here if user kills between mkdir and trap.
|
|
trap "rmdir '$lockdir'; exit 1" 1 2 15
|
|
|
|
# Run the compile.
|
|
"$@"
|
|
ret=$?
|
|
|
|
if test -f "$cofile"; then
|
|
mv "$cofile" "$ofile"
|
|
elif test -f "${cofile}bj"; then
|
|
mv "${cofile}bj" "$ofile"
|
|
fi
|
|
|
|
rmdir "$lockdir"
|
|
exit $ret
|
|
|
|
# Local Variables:
|
|
# mode: shell-script
|
|
# sh-indentation: 2
|
|
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
|
# time-stamp-start: "scriptversion="
|
|
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
|
# time-stamp-end: "$"
|
|
# End:
|