windows-8 – 在Windows 8 x64上为Ruby 2.0 x64安装rmagick gem

我尝试过使用32位和64位版本的ImageMagick.在这两种情况下,终端输出都是相同的：

$gem install rmagick --platform=ruby -- --with-opt-dir=/c/ImageMagick64
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-opt-dir=c:/ImageMagick64'
This could take a while...
ERROR:  Error installing rmagick:
        ERROR: Failed to build gem native extension.

    c:/Ruby200-x64/bin/ruby.exe extconf.rb --with-opt-dir=c:/ImageMagick64
checking for Ruby version >= 1.8.5... yes
checking for stdint.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
        --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=c:/Ruby200-x64/bin/ruby
c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:430:in `try_do': The compiler failed to ge
nerate an executable file. (RuntimeError)
You have to install development tools first.
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:561:in `try_cpp'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1040:in `block in have_header
'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:891:in `block in checking_for
'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:336:in `block (2 levels) in p
ostpone'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:306:in `open'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:336:in `block in postpone'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:306:in `open'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:332:in `postpone'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:890:in `checking_for'
        from c:/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1039:in `have_header'
        from extconf.rb:194:in `<main>'


Gem files will remain installed in c:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rmagi
ck-2.13.2 for inspection.
Results logged to c:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rmagick-2.13.2/ext/RMa
gick/gem_make.out

但是,当我使用32位版本时,mkmf.log文件为CORE_RL_magick_.lib和X11.lib(不兼容版本)提供了错误.当我使用64位版本时,我只在X11.lib上出错.

这让我相信X11.lib是坏的,可能是他们的发行版中包含的32位版本.

我的mkmf.log文件如下：

checking for Ruby version >= 1.8.5... -------------------- yes

--------------------

"x86_64-w64-mingw32-gcc -o conftest.exe -Ic:/Ruby200-x64/include/ruby-2.0.0/x64-mingw32 -Ic:/Ruby200-x64/include/ruby-2.0.0/ruby/backward -Ic:/Ruby200-x64/include/ruby-2.0.0 -I. -Ic:/ImageMagick64/include -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D_FILE_OFFSET_BITS=64   -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration conftest.c  -L. -Lc:/Ruby200-x64/lib -Lc:/ImageMagick64/lib -L.    -lCORE_RL_magick_ -lX11  -lx64-msvcrt-ruby200  -lshell32 -lws2_32 -limagehlp -lshlwapi  "
c:/ruby200-x64/rubydevkit/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.7.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible c:/ImageMagick64/lib/X11.lib when searching for -lX11
c:/ruby200-x64/rubydevkit/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.7.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible c:/ImageMagick64/lib/X11.lib when searching for -lX11
c:/ruby200-x64/rubydevkit/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.7.2/../../../../x86_64-w64-mingw32/bin/ld.exe: skipping incompatible c:/ImageMagick64/libX11.lib when searching for -lX11
c:/ruby200-x64/rubydevkit/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.7.2/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lX11
collect2.exe: error: ld returned 1 exit status
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <winsock2.h>
4: #include <windows.h>
5: int main(int argc,char **argv)
6: {
7:   return 0;
8: }
/* end */

我知道它不一定能回答这个问题,但我能够通过使用32位版本的ruby和32位ImageMagick库来构建宝石 – 它“Just Works”