5

centos サーバーに therubyracer をインストールしようとしていますが、ひどい問題が発生しています。

$ gem install therubyracer
Building native extensions.  This could take a while...
ERROR:  Error installing therubyracer:
    ERROR: Failed to build gem native extension.

        /usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
checking for main() in -lpthread... yes
checking for v8.h... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby
    --with-pthreadlib
    --without-pthreadlib
    --enable-debug
    --disable-debug
    --with-v8-dir
    --without-v8-dir
    --with-v8-include
    --without-v8-include=${v8-dir}/include
    --with-v8-lib
    --without-v8-lib=${v8-dir}/lib
/usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/gems/therubyracer-0.11.0/ext/v8/build.rb:42:in `build_with_system_libv8': unable to locate libv8. Please see output for details (RuntimeError)
    from extconf.rb:22:in `<main>'
    The Ruby Racer requires libv8 ~> 3.11.8
    to be present on your system in order to compile
    and link, but it could not be found.

    In order to resolve this, you will either need to manually
    install an appropriate libv8 and make sure that this
    build process can find it. If you install it into the
    standard system path, then it should just be picked up
    automatically. Otherwise, you'll have to pass some extra
    flags to the build process as a hint.

    If you don't want to bother with all that, there is a
    rubygem that will do all this for you. You can add
    following line to your Gemfile:
        gem 'libv8', '~> 3.11.8'

    We hope that helps, and we apologize, but now we have
    to push the eject button on this install.

    thanks,
    The Mgmt.



Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/gems/therubyracer-0.11.0 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/gems/therubyracer-0.11.0/ext/v8/gem_make.out

それで、私はこれをインストールしようとしました：

[root@allthingswebdesign current]# gem install libv8
Building native extensions.  This could take a while...
ERROR:  Error installing libv8:
    ERROR: Failed to build gem native extension.

        /usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
creating Makefile
which: no g++44 in (/usr/local/rvm/gems/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin)
which: no g++46 in (/usr/local/rvm/gems/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin)
which: no g++48 in (/usr/local/rvm/gems/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/bin:/usr/local/rvm/gems/ruby-1.9.3-p125@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p125/bin:/usr/local/rvm/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin)
Unable to find a compiler officially supported by v8.
It is recommended to use GCC v4.4 or higher
Using compiler: g++
Traceback (most recent call last):
  File "build/gyp/gyp", line 15, in ?
    import gyp
  File "build/gyp/pylib/gyp/__init__.py", line 8, in ?
    import gyp.input
  File "build/gyp/pylib/gyp/input.py", line 14, in ?
    import gyp.common
  File "build/gyp/pylib/gyp/common.py", line 375
    with open(source_path) as source_file:
            ^
SyntaxError: invalid syntax
gmake: *** [out/Makefile.x64] Error 1
GYP_GENERATORS=make \
    build/gyp/gyp --generator-output="out" build/all.gyp \
                  -Ibuild/standalone.gypi --depth=. \
                  -Dv8_target_arch=x64 \
                  -S.x64 -Dhost_arch=x64


Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/gems/libv8-3.11.8.4 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.9.3-p125@famnfo/gems/libv8-3.11.8.4/ext/libv8/gem_make.out
[root@allthingswebdesign current]#

どの g++ の出力

$ which g++
/usr/bin/g++


    $ /usr/bin/g++ --version
g++ (GCC) 4.1.2 20080704 (Red Hat 4.1.2-52)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@allthingswebdesign current]# which g++
/usr/bin/g++
[root@allthingswebdesign current]# which g++44
/usr/bin/g++44
[root@allthingswebdesign current]# 

[root@allthingswebdesign current]# cd /usr/bin/
[root@allthingswebdesign bin]# ls -al g++*
-rwxr-xr-x 4 root root 218432 May 10  2012 g++
-rwxr-xr-x 2 root root 263704 Feb 21  2012 g++44
lrwxrwxrwx 1 root root     12 Dec  9 17:21 g++-4.4 -> /usr/bin/g++

あなたが求めた情報:

[root@allthingswebdesign node-v0.8.15]# which gcc
/usr/bin/gcc
[root@allthingswebdesign node-v0.8.15]# which g++
/usr/bin/g++
[root@allthingswebdesign node-v0.8.15]# which g++44
/usr/bin/g++44
[root@allthingswebdesign node-v0.8.15]# ls -la /usr/bin/g++
-rwxr-xr-x 4 root root 218432 May 10  2012 /usr/bin/g++
[root@allthingswebdesign node-v0.8.15]#

編集 @Chrisのソリューションを使用した後、libv8をインストールするようになりましたが、therubyracerはまだインストールされず、これが表示されます:

[root@allthingswebdesign famnfo.com]# gem install therubyracer
Fetching: therubyracer-0.11.0.gem (100%)
Building native extensions.  This could take a while...
ERROR:  Error installing therubyracer:
    ERROR: Failed to build gem native extension.

        /usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
checking for main() in -lpthread... yes
creating Makefile

make
compiling accessor.cc
accessor.cc:181:2: warning: no newline at end of file
compiling array.cc
array.cc:26:2: warning: no newline at end of file
compiling backref.cc
backref.cc:45:2: warning: no newline at end of file
compiling constants.cc
constants.cc:34:2: warning: no newline at end of file
compiling constraints.cc
constraints.cc:52:2: warning: no newline at end of file
compiling context.cc
compiling date.cc
date.cc:18:2: warning: no newline at end of file
compiling exception.cc
exception.cc:38:2: warning: no newline at end of file
compiling external.cc
external.cc:43:2: warning: no newline at end of file
compiling function.cc
function.cc:58:2: warning: no newline at end of file
compiling gc.cc
gc.cc:43:2: warning: no newline at end of file
compiling handles.cc
handles.cc:34:2: warning: no newline at end of file
compiling heap.cc
heap.cc:31:2: warning: no newline at end of file
compiling init.cc
init.cc:39:2: warning: no newline at end of file
compiling invocation.cc
invocation.cc:86:2: warning: no newline at end of file
compiling locker.cc
locker.cc:77:2: warning: no newline at end of file
compiling message.cc
message.cc:51:2: warning: no newline at end of file
compiling object.cc
object.cc:334:2: warning: no newline at end of file
compiling primitive.cc
primitive.cc:8:2: warning: no newline at end of file
compiling rr.cc
rr.cc:83:2: warning: no newline at end of file
compiling script.cc
script.cc:80:17: warning: no newline at end of file
compiling signature.cc
signature.cc:18:2: warning: no newline at end of file
compiling stack.cc
stack.cc:76:2: warning: no newline at end of file
compiling string.cc
string.cc:47:17: warning: no newline at end of file
compiling template.cc
template.cc:175:2: warning: no newline at end of file
compiling trycatch.cc
trycatch.cc:87:2: warning: no newline at end of file
compiling v8.cc
v8.cc:87:2: warning: no newline at end of file
compiling value.cc
value.cc:239:2: warning: no newline at end of file
linking shared-object v8/init.so
/usr/bin/ld:/usr/local/rvm/gems/ruby-1.9.3-p125/gems/libv8-3.11.8.3-x86_64-linux/vendor/v8/out/x64.release/obj.target/tools/gyp/libv8_base.a: file format not recognized; treating as linker script
/usr/bin/ld:/usr/local/rvm/gems/ruby-1.9.3-p125/gems/libv8-3.11.8.3-x86_64-linux/vendor/v8/out/x64.release/obj.target/tools/gyp/libv8_base.a:1: syntax error
collect2: ld returned 1 exit status
make: *** [init.so] Error 1


Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p125/gems/therubyracer-0.11.0 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.9.3-p125/gems/therubyracer-0.11.0/ext/v8/gem_make.out
4

1 に答える 1

8

CentosにはPython2.4が付属しているため、libv8のインストールに失敗します。コンパイルするには、少なくともPython2.6が必要です。これは次の方法で実行できます。

yum install python26
ln -s /usr/bin/python26 /usr/local/bin/python

もっと簡単に言えば、バイナリパッケージからlibv8をインストールできます。

gem install libv8 --version=3.11.8.3

そうは言っても、それが行われたとしても、libv8がインストールされていても、rubyracerはインストールされる場合とされない場合があります。私はそれに関して散発的な問題を抱えていますが、一部のマシンでのみ発生し、一般的な根本原因をまだ解明できていません。代わりに、これらのマシンでnode.jsをコンパイルすることにしました。

于 2012-12-10T03:58:39.417 に答える