Windows Mobile 6.1 Help?

How do I install eventmachine gem on Windows 7?

• I am sure devkit is installed successfully. --- Welcome to Git (version 1.7.4-preview20110204) Run 'git help git' to display the help index. Run 'git help <command>' to display help for specific commands.    $ gem install eventmachine Building native extensions.  This could take a while... ERROR:  Error installing eventmachine:         ERROR: Failed to build gem native extension.         c:/Ruby192/bin/ruby.exe extconf.rb checking for rb_trap_immediate in ruby.h,rubysig.h... no checking for rb_thread_blocking_region()... yes checking for inotify_init() in sys/inotify.h... no checking for __NR_inotify_init in sys/syscall.h... no checking for writev() in sys/uio.h... no checking for rb_thread_check_ints()... yes checking for rb_time_new()... yes checking for windows.h... yes checking for winsock.h... yes checking for main() in -lkernel32... yes checking for main() in -lrpcrt4... yes checking for main() in -lgdi32... yes checking for main() in -lssl... no creating Makefile make c:/Ruby192/bin/ruby -e "puts 'EXPORTS', 'Init_rubyeventmachine'"  > rubyeventmac hine-i386-mingw32.def g++ -I. -Ic:/Ruby192/include/ruby-1.9.1/i386-mingw32 -I/c/Ruby192/include/ruby-1 .9.1/ruby/backward -I/c/Ruby192/include/ruby-1.9.1 -I. -DBUILD_FOR_RUBY -DHAVE_R B_THREAD_BLOCKING_REGION -DHAVE_TBR -DHAVE_RB_THREAD_CHECK_INTS -DHAVE_RB_TIME_N EW -DOS_WIN32 -DHAVE_WINDOWS_H -DHAVE_WINSOCK_H -DWITHOUT_SSL -DHAVE_MAKE_PAIR   -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite- strings -Wno-missing-field-initializers -Wno-long-long   -o binder.o -c binder.c pp In file included from project.h:137:0,                  from binder.cpp:20: binder.h:35:34: warning: type qualifiers ignored on function return type In file included from project.h:138:0,                  from binder.cpp:20: em.h:91:47: warning: type qualifiers ignored on function return type em.h:92:76: warning: type qualifiers ignored on function return type em.h:93:56: warning: type qualifiers ignored on function return type em.h:95:57: warning: type qualifiers ignored on function return type em.h:96:60: warning: type qualifiers ignored on function return type em.h:97:58: warning: type qualifiers ignored on function return type em.h:98:55: warning: type qualifiers ignored on function return type em.h:99:36: warning: type qualifiers ignored on function return type em.h:101:47: warning: type qualifiers ignored on function return type em.h:106:42: warning: type qualifiers ignored on function return type em.h:123:45: warning: type qualifiers ignored on function return type em.h:132:36: warning: type qualifiers ignored on function return type In file included from project.h:145:0,                  from binder.cpp:20: eventmachine.h:45:61: warning: type qualifiers ignored on function return type eventmachine.h:46:112: warning: type qualifiers ignored on function return type eventmachine.h:47:69: warning: type qualifiers ignored on function return type eventmachine.h:49:73: warning: type qualifiers ignored on function return type eventmachine.h:62:75: warning: type qualifiers ignored on function return type eventmachine.h:63:74: warning: type qualifiers ignored on function return type eventmachine.h:64:77: warning: type qualifiers ignored on function return type eventmachine.h:65:41: warning: type qualifiers ignored on function return type In file included from project.h:145:0,                  from binder.cpp:20: eventmachine.h:99:60: warning: type qualifiers ignored on function return type eventmachine.h:100:58: warning: type qualifiers ignored on function return type eventmachine.h:102:60: warning: type qualifiers ignored on function return type eventmachine.h:105:41: warning: type qualifiers ignored on function return type g++ -I. -Ic:/Ruby192/include/ruby-1.9.1/i386-mingw32 -I/c/Ruby192/include/ruby-1 .9.1/ruby/backward -I/c/Ruby192/include/ruby-1.9.1 -I. -DBUILD_FOR_RUBY -DHAVE_R B_THREAD_BLOCKING_REGION -DHAVE_TBR -DHAVE_RB_THREAD_CHECK_INTS -DHAVE_RB_TIME_N EW -DOS_WIN32 -DHAVE_WINDOWS_H -DHAVE_WINSOCK_H -DWITHOUT_SSL -DHAVE_MAKE_PAIR   -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite- strings -Wno-missing-field-initializers -Wno-long-long   -o cmain.o -c cmain.cpp In file included from project.h:137:0,                  from cmain.cpp:20: binder.h:35:34: warning: type qualifiers ignored on function return type In file included from project.h:138:0,                  from cmain.cpp:20: em.h:91:47: warning: type qualifiers ignored on function return type em.h:92:76: warning: type qualifiers ignored on function return type em.h:93:56: warning: type qualifiers ignored on function return type em.h:95:57: warning: type qualifiers ignored on function return type em.h:96:60: warning: type qualifiers ignored on function return type em.h:97:58: warning: type qualifiers ignored on function return type em.h:98:55: warning: type qualifiers ignored on function return type em.h:99:36: warning: type qualifiers ignored on function return type em.h:101:47: warning: type qualifiers ignored on function return type em.h:106:42: warning: type qualifiers ignored on function return type em.h:123:45: warning: type qualifiers ignored on function return type em.h:132:36: warning: type qualifiers ignored on function return type In file included from project.h:145:0,                  from cmain.cpp:20: eventmachine.h:45:61: warning: type qualifiers ignored on function return type eventmachine.h:46:112: warning: type qualifiers ignored on function return type eventmachine.h:47:69: warning: type qualifiers ignored on function return type eventmachine.h:49:73: warning: type qualifiers ignored on function return type eventmachine.h:62:75: warning: type qualifiers ignored on function return type eventmachine.h:63:74: warning: type qualifiers ignored on function return type eventmachine.h:64:77: warning: type qualifiers ignored on function return type eventmachine.h:65:41: warning: type qualifiers ignored on function return type In file included from project.h:145:0,                  from cmain.cpp:20: eventmachine.h:99:60: warning: type qualifiers ignored on function return type eventmachine.h:100:58: warning: type qualifiers ignored on function return type eventmachine.h:102:60: warning: type qualifiers ignored on function return type eventmachine.h:105:41: warning: type qualifiers ignored on function return type cmain.cpp:98:71: warning: type qualifiers ignored on function return type cmain.cpp:109:122: warning: type qualifiers ignored on function return type cmain.cpp:119:79: warning: type qualifiers ignored on function return type cmain.cpp:129:83: warning: type qualifiers ignored on function return type cmain.cpp:260:85: warning: type qualifiers ignored on function return type cmain.cpp:270:84: warning: type qualifiers ignored on function return type cmain.cpp:280:88: warning: type qualifiers ignored on function return type cmain.cpp:290:51: warning: type qualifiers ignored on function return type cmain.cpp:300:70: warning: type qualifiers ignored on function return type cmain.cpp:320:55: warning: type qualifiers ignored on function return type cmain.cpp:546:70: warning: type qualifiers ignored on function return type cmain.cpp:669:68: warning: type qualifiers ignored on function return type cmain.cpp: In function 'int evma_send_file_data_to_connection(long unsigned int,  const char*)': cmain.cpp:752:6: error: cannot convert 'stat*' to '_stati64*' for argument '2' t o 'int _fstati64(int, _stati64*)' make: *** [cmain.o] Error 1 Gem files will remain installed in c:/Ruby192/lib/ruby/gems/1.9.1/gems/eventmach ine-0.12.10 for inspection. Results logged to c:/Ruby192/lib/ruby/gems/1.9.1/gems/eventmachine-0.12.10/ext/g em_make.out

• Answer:

  ===Here are three ways to install eventmachine on Windows=== C:\Documents and Settings\jhtang>gem -v 1.8.5 C:\Documents and Settings\jhtang>gem install eventmachine-win32 Fetching: eventmachine-win32-0.7.2.gem (100%) WARNING: eventmachine-win32-0.7.2 has an invalid nil value for @cert_chain Successfully installed eventmachine-win32-0.7.2 1 gem installed Installing ri documentation for eventmachine-win32-0.7.2... Installing RDoc documentation for eventmachine-win32-0.7.2... http://isitruby19.com/eventmachine C:\Ruby192>gem install eventmachine -v=0.12.8 Fetching: eventmachine-0.12.8.gem (100%) Building native extensions.  This could take a while... Successfully installed eventmachine-0.12.8 1 gem installed Installing ri documentation for eventmachine-0.12.8... Installing RDoc documentation for eventmachine-0.12.8... C:\Ruby192>gem install eventmachine --pre Fetching: eventmachine-1.0.0.beta.3-x86-mingw32.gem (100%) Successfully installed eventmachine-1.0.0.beta.3-x86-mingw32 1 gem installed Installing ri documentation for eventmachine-1.0.0.beta.3-x86-mingw32... Installing RDoc documentation for eventmachine-1.0.0.beta.3-x86-mingw32...