diff options
Diffstat (limited to 'vendor/gmp-6.3.0/mpn/cpp-ccas')
| -rwxr-xr-x | vendor/gmp-6.3.0/mpn/cpp-ccas | 118 | 
1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/mpn/cpp-ccas b/vendor/gmp-6.3.0/mpn/cpp-ccas new file mode 100755 index 0000000..25f7cdc --- /dev/null +++ b/vendor/gmp-6.3.0/mpn/cpp-ccas @@ -0,0 +1,118 @@ +#!/bin/sh +# +# A helper script for Makeasm.am .S.lo rule. + +# Copyright 2001 Free Software Foundation, Inc. +# +#  This file is part of the GNU MP Library. +# +#  The GNU MP Library is free software; you can redistribute it and/or modify +#  it under the terms of either: +# +#    * 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. +# +#  or +# +#    * 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. +# +#  or both in parallel, as here. +# +#  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. +# +#  You should have received copies of the GNU General Public License and the +#  GNU Lesser General Public License along with the GNU MP Library.  If not, +#  see https://www.gnu.org/licenses/. + + +# Usage: cpp-cc --cpp=CPP CC ... file.S ... +# +# 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. +# +# The CPP command must be in a single --cpp= argument, and will be +# split on whitespace.  It should include -I options required. +# +# When CC is invoked, file.S is replaced with a temporary .s file +# which is the CPP output. +# +# Any lines starting with "#" are removed from the CPP output, usually +# these will be #line and #file markers from CPP, but they might also +# be comments from the .S. +# +# 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" +        exit 1 +      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" +  exit 1 +fi + +if test -z "$S"; then +  echo "No .S specified" +  exit 1 +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. +# +if test $SEEN_O = no; then +  CC="$CC -o $BASENAME.o" +fi + +echo "$CPP $CPPDEFS $S >$TMP_I" +$CPP $CPPDEFS $S >$TMP_I || exit + +echo "grep -v '^#' $TMP_I >$TMP_S" +grep -v '^#' $TMP_I >$TMP_S + +echo "$CC" +$CC || exit + +# Comment this out to preserve .s intermediates +rm -f $TMP  |