#!/bin/sh
java.lang.NullPointerException # A helper script for Makeasm.am .S.lo rule.
# Copyright 2001 Free Software Foundation, Inc.
java.lang.NullPointerException # This file is part of the GNU MP Library.
java.lang.NullPointerException # The GNU MP Library is free software; you can redistribute it and/or modify # it under the terms of either:
java.lang.NullPointerException # * the GNU Lesser General Public License as published by the Free # Software Foundation; either version 3 of the License, or (at your # option) any later version.
java.lang.NullPointerException # or
java.lang.NullPointerException # * the GNU General Public License as published by the Free Software # Foundation; either version 2 of the License, or (at your option) any # later version.
java.lang.NullPointerException # or both in parallel, as here.
java.lang.NullPointerException # The GNU MP Library 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.
java.lang.NullPointerException # You should have received copies of the GNU General Public License and the # GNU Lesser General Public License along with the GNU MP Library. Ifnot, # see https://www.gnu.org/licenses/.
# Usage: cpp-cc --cpp=CPP CC ... file.S ...
java.lang.NullPointerException # Process file.S with the given CPP command plus any -D options in the # rest of the arguments, then assemble with the given CC plus all # arguments.
java.lang.NullPointerException # The CPP command must be in a single --cpp= argument, and will be # split on whitespace. It should include -I options required.
java.lang.NullPointerException # When CC is invoked, file.S is replaced with a temporary .s file # which is the CPP output.
java.lang.NullPointerException # Any lines starting with "#" are removed from the CPP output, usually # these will be #lineand#file markers from CPP, but they might also # be comments from the .S.
java.lang.NullPointerException # To allow parallel builds, the temp file name is based on the .S file # name, which will be the output object filename for all uses we put # this script to.
CPP=
CPPDEFS=
CC=
S=
SEEN_O=no
for i in "$@"; do case $i in
--cpp=*)
CPP=`echo "$i" | sed 's/^--cpp=//'`
;;
-D*)
CPPDEFS="$CPPDEFS $i"
CC="$CC $i"
;;
*.S) if test -n "$S"; then
echo "Only one .S file permitted" exit1
fi
BASENAME=`echo "$i" | sed -e 's/\.S$//' -e 's/^.*[\\/:]//'`
S=$i
TMP_I=tmp-$BASENAME.i
TMP_S=tmp-$BASENAME.s
CC="$CC $TMP_S"
;;
-o)
SEEN_O=yes
CC="$CC $i"
;;
*)
CC="$CC $i"
;;
esac
done
if test -z "$CPP"; then
echo "No --cpp specified" exit1
fi
if test -z "$S"; then
echo "No .S specified" exit1
fi
# Libtool adds it's own -o when sending output to .libs/foo.o, but not # when just wanting foo.o in the current directory. We need an # explicit -o in both cases since we're assembling tmp-foo.s.
java.lang.NullPointerException if test $SEEN_O = no; then
CC="$CC -o $BASENAME.o"
fi
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