https://ruby-china.org/topics/18839 非常不建议用 windows 开发 ruby 环境。 马上楼下会有一波人劝你别用 windows 开发 ruby

可选方案 1.起个虚拟机环境 安装 ubuntu 12.04.在 linux 环境下安装。 1.如果非要用 windows .https://bitnami.com/stack/ruby 使用这个一键安装 ruby 环境

https://bugs.ruby-lang.org/issues/7660

You can build ruby in any directory including the source directory, except win32 directory in the source directory.

看起来你在外面比如 G:\ruby-2.1.2 目录下运行 nmake 就可以了吧......

#3 楼 @dorentus 多谢,原来需要把 README 看完才行,写在最后面的

#2 楼 @wcc526 linux 和虚拟机已经玩过了,一键安装也玩过了,没啥问题。所以现在玩玩 vc6

#5 楼 @sevk 目的是,研究源代码?

#6 楼 @wcc526 目的是玩玩 exerb-mingw , ocra 已经玩过了。 安装 exerb-mingw 没成功,我就想是不是需要自己编译 ruby 了。

#4 楼 @sevk 其实我是现搜的,你那个日志里的第一个错"error LNK2005: rb_file_expand_path_internal already defined in file",Google 一下就两个结果,一个是那个 issue,一个是本帖。。。

#7 楼 @sevk exerb-mingw 可以用我 fork 的版本,只要有 DevKit 就可以编译。RUBY 本身不需要自己编译

#9 楼 @windwiny 多谢,我试试。原来你也在这里啊。太好了

#10 楼 @sevk

试了一下,安装 gem 时报错了:

G:\dev-tools\exerb>gem build exerb.gemspec
 Successfully built RubyGem
 Name: exerb
 Version: 6.0.1
 File: exerb-6.0.1.gem
G:\dev-tools\exerb>gem install exerb-6.0.1.gem
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing exerb-6.0.1.gem:
 ERROR: Failed to build gem native extension.
 D:/Ruby193/bin/ruby.exe extconf.rb
mkdir -p tmp
windres -DCUI src/exerb/resource.rc tmp/resource_cui.o
mkdir -p tmp
mkdir -p data/exerb
gcc -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048 -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -s -o data/exerb/ruby193c.exc src/exerb/cui.c tmp/resource_cui.o sr
c/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.c tmp/exe
rb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwapi
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
strip -R .reloc data/exerb/ruby193c.exc
mkdir -p tmp
windres -DRUNTIME src/exerb/resource.rc tmp/resource_dll.o
mkdir -p tmp
mkdir -p data/exerb
gcc -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048 -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -shared -Wl,--enable-auto-image-base,--enable-auto-import,--export-all
 -Wl,--out-implib=tmp/exerb53.dll.a -s -o data/exerb/exerb53.dll tmp/resource_dl
l.o src/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.c t
mp/exerb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwapi
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
Creating library file: tmp/exerb53.dll.a
mkdir -p data/exerb
gcc -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048 -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -s -o data/exerb/ruby193crt.exc src/exerb/cui.c tmp/resource_cui.o
tmp/exerb53.dll.a -lshell32 -lws2_32 -limagehlp -lshlwapi
strip -R .reloc data/exerb/ruby193crt.exc
mkdir -p tmp
windres -DGUI src/exerb/resource.rc tmp/resource_gui.o
mkdir -p data/exerb
gcc -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048 -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -mwindows -s -o data/exerb/ruby193g.exc src/exerb/gui.c tmp/resource
_gui.o src/exerb/exerb.c src/exerb/module.c src/exerb/utility.c src/exerb/patch.
c tmp/exerb53.def -lmsvcrt-ruby191-static -lshell32 -lws2_32 -limagehlp -lshlwap
i
src/exerb/exerb.c:49:1: warning: missing braces around initializer
src/exerb/exerb.c:49:1: warning: (near initialization for 'g_loaded_library_tabl
e[0]')
src/exerb/exerb.c:50:1: warning: missing braces around initializer
src/exerb/exerb.c:50:1: warning: (near initialization for 'g_pre_loaded_library_
table[0]')
strip -R .reloc data/exerb/ruby193g.exc
mkdir -p data/exerb
gcc -Wall -std=gnu99 -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno
-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-s
trings -DRUBY_EXPORT -DRUBY19 -DRUBY19_COMPILED_CODE -DFD_SETSIZE=2048 -DFD_SE
TSIZE=2048 -ID:/Ruby193/include/ruby-1.9.1/i386-mingw32 -ID:/Ruby193/include/rub
y-1.9.1 -LD:/Ruby193/lib -Wl,--stack=0x02000000,--wrap=rb_require_safe,--wrap=rb
_require -mwindows -s -o data/exerb/ruby193grt.exc src/exerb/gui.c tmp/resour
ce_gui.o tmp/exerb53.dll.a -lshell32 -lws2_32 -limagehlp -lshlwapi
strip -R .reloc data/exerb/ruby193grt.exc
==== fake extensions ====
Temporarily enhancing PATH to include DevKit...
generating tmp/exerb53.def
generating header src/exerb/config.h
make
Gem files will remain installed in D:/Ruby193/lib/ruby/gems/1.9.1/gems/exerb-6.0
.1 for inspection.
Results logged to D:/Ruby193/lib/ruby/gems/1.9.1/gems/exerb-6.0.1/./gem_make.out