Project

General

Profile

Actions

Feature #8331

closed

Update config.guess and config.sub for AArch64 (ARM64)

Added by akr (Akira Tanaka) almost 11 years ago. Updated over 10 years ago.

Status:
Closed
Target version:
-
[ruby-dev:47293]

Description

ふと cross compile のやり方を知ってしまって、いろいろと試していると、
AArch64 (ARM64) で configure で失敗することに気がつきました。

% ruby -v
ruby 2.1.0dev (2013-04-24 trunk 40443) [x86_64-linux]
% cd
% B=$HOME/b
% mkdir $B
% cd $B
% wget http://buildroot.uclibc.org/downloads/buildroot-2013.02.tar.bz2
% tar xf buildroot-2013.02.tar.bz2
% cd buildroot-2013.02
% make menuconfig
Select "Target Architecture (i386) --->" and select "AArch64".
Then select and .
% make
% $B/buildroot-2013.02/output/host/usr/bin/aarch64-linux-gnu-gcc -v
...
Target: aarch64-linux-gnu
...
% cd ..
% svn co http://svn.ruby-lang.org/repos/ruby/trunk ruby
% cd ruby
% svn info|grep Rev:
Last Changed Rev: 40481
% autoconf
% ./configure --host=aarch64-linux-gnu CC=$B/buildroot-2013.02/output/host/usr/bin/aarch64-linux-gnu-gcc
configure: WARNING: if you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used
checking build system type... x86_64-unknown-linux-gnu
checking host system type... Invalid configuration aarch64-linux-gnu': machine aarch64' not recognized
configure: error: /bin/bash tool/config.sub aarch64-linux-gnu failed
zsh: exit 1 ./configure --host=aarch64-linux-gnu

どうも、config.guess と config.sub を更新する必要があるようです。

% git clone git://git.savannah.gnu.org/config.git # http://savannah.gnu.org/projects/config/
% grep timestamp config/config.guess|head -1
timestamp='2013-04-24'
% grep timestamp config/config.sub|head -1
timestamp='2013-04-24'
% cp config/config.guess config/config.sub tool
% ./configure --host=aarch64-linux-gnu CC=$B/buildroot-2013.02/output/host/usr/bin/aarch64-linux-gnu-gcc
configure: WARNING: if you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used
checking build system type... x86_64-unknown-linux-gnu
checking host system type... aarch64-unknown-linux-gnu
checking target system type... aarch64-unknown-linux-gnu
...
checking for nroff... /usr/bin/nroff
.ext/include/aarch64-linux/ruby/config.h updated
verconf.h updated
ruby library version = 2.1.0
configure: creating ./config.status
config.status: creating GNUmakefile
config.status: creating Makefile
config.status: creating ruby-2.1.pc
% make
% make install DESTDIR=$B/root

config.guess と config.sub を更新すれば、install まではいきます。
(実行してないのでその先はわかりません)

Updated by vo.x (Vit Ondruch) over 10 years ago

Could this be merged for 2.1 please? It would allow Fedora to carry one less patch. Thanks.

Updated by vo.x (Vit Ondruch) over 10 years ago

  • Status changed from Open to Closed
  • Assignee set to nobu (Nobuyoshi Nakada)

Actually, it seems to be resolved by r41293.

Actions

Also available in: Atom PDF

Like0
Like0Like0Like0