Ruby on rails ruby 1.9.3p448中的bcrypt安装错误
我想安装bcrypt-ruby-3.1.2。ruby版本是ruby 1.9.3p448Ruby on rails ruby 1.9.3p448中的bcrypt安装错误,ruby-on-rails,ruby,gem,Ruby On Rails,Ruby,Gem,我想安装bcrypt-ruby-3.1.2。ruby版本是ruby 1.9.3p448 root@bt:~# ruby -v ruby 1.9.3p448 (2013-06-27 revision 41675) [i686-linux] root@bt:# gem install bcrypt-ruby-3.1.2.gem Building native extensions. This could take a while... ERROR: Error installing bcr
root@bt:~# ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [i686-linux]
root@bt:# gem install bcrypt-ruby-3.1.2.gem
Building native extensions. This could take a while...
ERROR: Error installing bcrypt-ruby-3.1.2.gem:
ERROR: Failed to build gem native extension.
/usr/local/rvm/rubies/ruby-1.9.3-p448/bin/ruby extconf.rb
checking for ruby/util.h... *** 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
--without-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-p448/bin/ruby
/usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:930:in `have_header'
from extconf.rb:14:in `<main>'
Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p448/gems/bcrypt- ruby-3.1.2 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.9.3-p448/gems/bcrypt-ruby-3.1.2/ext/mri/gem_make.out
ruby的设置似乎没有正确完成,因为编译器无法正确处理ruby头。尝试在rvm中重新安装ruby非常有用:
向我们展示mkmf.log,并将gem_make.outmkmf.log和gem_make.out添加到问题中。似乎ruby的设置没有正确完成,这是您的系统吗?@majioa yes;你是对的,我重新安装了rvm;现在我可以安装bcrypt gem了。谢谢你的帮助。
/usr/local/rvm/rubies/ruby-1.9.3-p448/bin/ruby extconf.rb
checking for ruby/util.h... *** 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
--without-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-p448/bin/ruby
/usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /usr/local/rvm/rubies/ruby-1.9.3-p448/lib/ruby/1.9.1/mkmf.rb:930:in `have_header'
from extconf.rb:14:in `<main>'
"gcc -o conftest -I/usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/i686-linux -I/usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby/backward -I/usr/ local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -fPIC conftest.c -L. -L/usr/local/rvm/rubies/ruby-1.9.3-p448/lib -Wl,-R/usr/local/rvm/rubies/ruby-1.9.3-p448/lib -L. -rdynamic -Wl,-export-dynamic '-Wl,-rpath,/../lib' -Wl,-R -Wl,/usr/local/rvm/rubies/ruby-1.9.3-p448/lib -L/usr/local/rvm/rubies/ruby-1.9.3-p448/lib -lruby -lpthread -lrt -ldl -lcrypt -lm -lc"
In file included from /usr/local/include/crtdefs.h:10,
from /usr/local/include/string.h:9,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby/ruby.h:48,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby.h:32,
from conftest.c:1:
/usr/local/include/_mingw.h:268:2: error: #error Only Win32 target is supported!
In file included from /usr/local/include/crtdefs.h:10,
from /usr/local/include/string.h:9,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby/ruby.h:48,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby.h:32,
from conftest.c:1:
/usr/local/include/_mingw.h:656: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__debugbreak’
/usr/local/include/_mingw.h:657: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘__debugbreak’
In file included from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby/ruby.h:48,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby.h:32,
from conftest.c:1:
/usr/local/include/string.h:36: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘_memccpy’
/usr/local/include/string.h:37: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘memchr’
/usr/local/include/string.h:38: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘_memicmp’
/usr/local/include/string.h:39: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘_memicmp_l’
/usr/local/include/string.h:40: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘memcmp’
/usr/local/include/string.h:41: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘memcpy’
In file included from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby/ruby.h:48,
from /usr/local/rvm/rubies/ruby-1.9.3-p448/include/ruby-1.9.1/ruby.h:32,
from conftest.c:1:
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main(int argc, char **argv)
4: {
5: return 0;
6: }
/* end */
$ rvm reinstall ruby-2.0.0