Hello sorry @colin .i am a new one to this forum as well as ruby so if any
mistake made by me then i am sorry.
well the output of $ apt-cache policy gcc is
gcc:
Installed: 4:4.8.2-1ubuntu6
Candidate: 4:4.8.2-1ubuntu6
Version table:
*** 4:4.8.2-1ubuntu6 0
500 http://in.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
Though @coli u had told me to try out sudo apt-get install libxslt1-dev
libxml2-dev command ,its working fine showing that
libxslt1-dev is already the newest version.
libxml2-dev is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 490 not upgraded.
And after it i try to install rails by gems install rails but the same
error again comes up.
i had try to install nokogiri by trying out sudo gem install nokogiri -v
'1.6.6.2' -- --use-system-libraries
--with-xml2-include=/usr/include/libxml2 --with-xml2-lib=/usr/lib
command & it was working fine. So help me guys..
On Monday, September 14, 2015 at 3:34:22 PM UTC+5:30, Prasanna Moharana
wrote:
>
>
> <https://lh3.googleusercontent.com/-k2GxhXioxdY/VfaavXNSucI/AAAAAAAAARc/0ECId5N62jU/s1600/Screenshot%2Bfrom%2B2015-09-14%2B12%253A55%253A28.png>
> Hello every body am very new to this group.
> i have some issue regarding Rails installation.Though i have installed
> Ruby,bundler etc i was trying to install rails using gem install rails
> command but there are some error like
>
> ERROR: Error installing rails:
> ERROR: Failed to build gem native extension.
>
> /home/prasanna/.rvm/rubies/ruby-2.2.3/bin/ruby -r
> ./siteconf20150914-3856-mtv6bq.rb extconf.rb
> checking if the C compiler accepts ... *** 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=/home/prasanna/.rvm/rubies/ruby-2.2.3/bin/$(RUBY_BASE_NAME)
> --help
> --clean
>
>
> so can any body please help me to tackle this..
>
> PS.Tried -sudo apt-get install mkmf ,
> gem install mkmf
> build essential command etc..so please help me to get rid of these..
>
>
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