Hi,
       I am trying to install evenmachine but get this error. I have
OpenSSL. This is Windows 7. What am I missing ?


Thanks,
Mohan

D:\Ruby>gem install eventmachine
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing eventmachine:
        ERROR: Failed to build gem native extension.

    D:/Ruby200-x64/bin/ruby.exe extconf.rb
checking for main() in -lssl... no
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
creating Makefile

make "DESTDIR="
generating rubyeventmachine-x64-mingw32.def
compiling binder.cpp
x86_64-w64-mingw32-g++.exe: error: unrecognized command line option
'-EHs'
x86_64-w64-mingw32-g++.exe: error: unrecognized command line option
'-GR'
make: *** [binder.o] Error 1


Gem files will remain installed in
D:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/event
machine-1.0.0 for inspection.
Results logged to
D:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/eventmachine-1.0.0/ext
/gem_make.out

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