112 lines
3.7 KiB
Bash
112 lines
3.7 KiB
Bash
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
|
|
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
#
|
|
# This code is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 only, as
|
|
# published by the Free Software Foundation.
|
|
#
|
|
# This code 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
|
|
# version 2 for more details (a copy is included in the LICENSE file that
|
|
# accompanied this code).
|
|
#
|
|
# You should have received a copy of the GNU General Public License version
|
|
# 2 along with this work; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
#
|
|
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
# or visit www.oracle.com if you need additional information or have any
|
|
# questions.
|
|
#
|
|
|
|
# This is a wrapper for the config.guess from autoconf. The latter does not
|
|
# properly detect 64 bit systems on all platforms. Instead of patching the
|
|
# autoconf system (which might easily get lost in a future update), we wrap it
|
|
# and fix the broken property, if needed.
|
|
|
|
DIR=`dirname $0`
|
|
OUT=`. $DIR/autoconf-config.guess`
|
|
|
|
# Detect C library.
|
|
# Use '-gnu' suffix on systems that use glibc.
|
|
# Use '-musl' suffix on systems that use the musl libc.
|
|
echo $OUT | grep -- -linux- > /dev/null 2> /dev/null
|
|
if test $? = 0; then
|
|
libc_vendor=`ldd --version 2>&1 | sed -n '1s/.*\(musl\).*/\1/p'`
|
|
if [ x"${libc_vendor}" = x"musl" ]; then
|
|
OUT=`echo $OUT | sed 's/-gnu/-musl/'`
|
|
fi
|
|
fi
|
|
|
|
# Test and fix cygwin on x86_64
|
|
echo $OUT | grep 86-pc-cygwin > /dev/null 2> /dev/null
|
|
if test $? != 0; then
|
|
echo $OUT | grep 86-pc-mingw > /dev/null 2> /dev/null
|
|
fi
|
|
if test $? = 0; then
|
|
case `echo $PROCESSOR_IDENTIFIER | cut -f1 -d' '` in
|
|
intel64|Intel64|INTEL64|em64t|EM64T|amd64|AMD64|8664|x86_64)
|
|
REAL_CPU=x86_64
|
|
OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'`
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# Test and fix wsl
|
|
echo $OUT | grep unknown-linux-gnu > /dev/null 2> /dev/null
|
|
if test $? = 0; then
|
|
uname -r | grep -i microsoft > /dev/null 2> /dev/null
|
|
if test $? = 0; then
|
|
OUT=`echo $OUT | sed -e 's/unknown-linux-gnu/pc-wsl/'`
|
|
fi
|
|
fi
|
|
|
|
# Test and fix architecture string on AIX
|
|
# On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is
|
|
# implicitely handled as 32-bit architecture in 'platform.m4' so we check
|
|
# for the kernel mode rewrite it to 'powerpc64' if we'Re running in 64-bit mode.
|
|
# The check could also be done with `/usr/sbin/prtconf | grep "Kernel Type" | grep "64-bit"`
|
|
echo $OUT | grep powerpc-ibm-aix > /dev/null 2> /dev/null
|
|
if test $? = 0; then
|
|
if [ -x /bin/getconf ] ; then
|
|
KERNEL_BITMODE=`getconf KERNEL_BITMODE`
|
|
if [ "$KERNEL_BITMODE" = "32" ]; then
|
|
KERNEL_BITMODE=""
|
|
fi
|
|
fi
|
|
OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'`
|
|
fi
|
|
|
|
# Test and fix little endian PowerPC64.
|
|
# TODO: should be handled by autoconf-config.guess.
|
|
if [ "x$OUT" = x ]; then
|
|
if [ `uname -m` = ppc64le ]; then
|
|
if [ `uname -s` = Linux ]; then
|
|
OUT=powerpc64le-unknown-linux-gnu
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Test and fix little endian MIPS.
|
|
if [ "x$OUT" = x ]; then
|
|
if [ `uname -s` = Linux ]; then
|
|
if [ `uname -m` = mipsel ]; then
|
|
OUT=mipsel-unknown-linux-gnu
|
|
elif [ `uname -m` = mips64el ]; then
|
|
OUT=mips64el-unknown-linux-gnu
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Test and fix cpu on Macosx when C preprocessor is not on the path
|
|
echo $OUT | grep i386-apple-darwin > /dev/null 2> /dev/null
|
|
if test $? = 0; then
|
|
REAL_CPU=`uname -m`
|
|
OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'`
|
|
fi
|
|
|
|
echo $OUT
|