From: Dd Dd <dd25@...>
Date: 2010-10-26T13:56:37+09:00
Subject: Re: Can't get ruby serial port to work

I installed the developer, but still can't get the serial port to work. 
I still get the following:
ruby 1.9.2p0 (2010-08-18) [i386-mingw32]

C:\Users\Deepak>sudo gem install ruby-serialport
'sudo' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\Deepak>gem install ruby-serialport
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing ruby-serialport:
        ERROR: Failed to build gem native extension.

C:/Users/Deepak/Ruby192/bin/ruby.exe extconf.rb
checking for OS... mingw
checking for termios.h... no
*** 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=C:/Users/Deepak/Ruby192/bin/ruby


Gem files will remain installed in 
C:/Users/Deepak/Ruby192/lib/ruby/gems/1.9.1/g
ems/ruby-serialport-0.7.0 for inspection.
Results logged to 
C:/Users/Deepak/Ruby192/lib/ruby/gems/1.9.1/gems/ruby-serialpo
rt-0.7.0/ext/gem_make.out

I don't know what to do.

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