[src/trunk]: src/tools/gcc use mknative.common

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0b55057f9f6f
branches:  trunk
changeset: 555754:0b55057f9f6f
user:      mrg <mrg%NetBSD.org@localhost>
date:      Thu Nov 27 01:05:45 2003 +0000

description:
use mknative.common

diffstat:

 tools/gcc/mknative-gcc |  66 ++++++-------------------------------------------
 1 files changed, 8 insertions(+), 58 deletions(-)

diffs (88 lines):

diff -r e70adaaecdf7 -r 0b55057f9f6f tools/gcc/mknative-gcc
--- a/tools/gcc/mknative-gcc    Thu Nov 27 01:05:32 2003 +0000
+++ b/tools/gcc/mknative-gcc    Thu Nov 27 01:05:45 2003 +0000
@@ -1,63 +1,19 @@
 #!/bin/sh
-#      $NetBSD: mknative-gcc,v 1.8 2003/11/27 00:56:20 mrg Exp $
+#      $NetBSD: mknative-gcc,v 1.9 2003/11/27 01:05:45 mrg Exp $
 #
 # Shell script for generating all the constants needed for a native
 # platform build of src/gnu/dist/toolchain.
 #
 
-bomb () {
-       echo >&1 "ABORT: $*"
-       exit 1
-}
-
-# usage: getvars MAKEFILE VARNAME [VARNAME...]
-getvars () {
-       _mf="$1"; shift
-       $MAKE -f - _x_ <<EOF || bomb "getvars $_mf $* failed"
-_x_:
-.for var in $*
-       @echo G_\${var}=\${\${var}:Q} | sed 's,$_VPATH,\$\${GNUHOSTDIST},g'
-.endfor
-.include "$_TMPDIR/$_mf"
-EOF
-}
-
-# usage: write_c FILENAME
-write_c () {
-       echo '/* This file is automatically generated.  DO NOT EDIT! */' >$_TOP/$1.tmp || \
-               bomb "cannot create $1"
-       grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
-       echo '' >>$_TOP/$1.tmp
-       writefile $1
-}
+# initialise
 
-# usage: write_mk FILENAME
-write_mk () {
-       echo '# This file is automatically generated.  DO NOT EDIT!' >$_TOP/$1.tmp || \
-               bomb "cannot create $1"
-       grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
-       echo '#' >>$_TOP/$1.tmp
-       writefile $1
-}
-
-writefile () {
-       sed -e 's,netbsd\(elf\)*1[0-9\.]*\(_\)*[A-Z]*,netbsd\1,' \
-           -e 's,^/\* #undef HAVE_MMAP \*/$,#define HAVE_MMAP 1,' >>$_TOP/$1.tmp
+_TMPDIR=$2
+_TOP=$3
+_PLATFORM=$4
+_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
+_GNU_DIST=`cd ${_VPATH}; pwd`
 
-       # Compare new file, sans "generated from" comments and RCS Id, to
-       # old file.  If they match, don't change anything.
-       rm -f $_TMPDIR/.1 $_TMPDIR/.2
-       grep -v 'Generated from:' $_TOP/$1 >$_TMPDIR/.1 2>/dev/null
-       grep -v 'Generated from:' $_TOP/$1.tmp >$_TMPDIR/.2
-
-       # will not overwrite a file that has the same content
-       if cmp $_TMPDIR/.1 $_TMPDIR/.2 >/dev/null 2>&1; then
-               rm -f $_TOP/$1.tmp
-       else
-               echo >&2 "$1 changed"
-               mv -f $_TOP/$1.tmp $_TOP/$1
-       fi
-}
+. $_TOP/tools/gcc/mknative.common
 
 ##### gnu/lib/libg2c #####
 
@@ -194,12 +150,6 @@
 
 ##### main #####
 
-_TMPDIR=$2
-_TOP=$3
-_PLATFORM=$4
-_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
-_GNU_DIST=`cd ${_VPATH}; pwd`
-
 case $1 in
 libgcc)        # .mk and .h files for libgcc bootstrap (from host build)
        get_libgcc