Thanks Nigel I got a ltdl.h error when i tried to compile glpk. BTW
sudo yum install glpk-utils works so at least glpsol is easy to get on amazon ec2 ami David On 15 April 2013 11:41, Nigel Galloway <[email protected]> wrote: > ** > David, > > As well as gcc you will need to install libtool-2.2.10 for libltdl > > -- > Nigel Galloway > [email protected] > > > > On Fri, Apr 12, 2013, at 05:35 AM, David Curran wrote: > > Thanks Nigel > > I will try those > David > > > On 12 April 2013 13:33, Nigel Galloway <[email protected]>wrote: > > > ** > AWS has a discussion forum, currently with no questions about installing > the AWS GLPK package. That may be a better place to ask. I notice the > available packages include gcc4.7, there are many questions and answers > about installing that, see > https://forums.aws.amazon.com/search.jspa?objID=f30&q=gcc&x=14&y=14. > Given that the AWS package is GLPK4.40, you may be better installing gcc > with help from the above forum if needed, then obtaining the latest glpk > (4.48) and compiling it, with help from this group and the wiki as needed. > > A final option is that rpm packages can be installed on AWS. You could > obtain any rpm for 4.48 and install that. > > -- > Nigel Galloway > [email protected] > > > > On Thu, Apr 11, 2013, at 08:06 AM, David Curran wrote: > > Hi > Has anyone used glpk on an Amazon ec2 micro instance? I am having trouble > getting it working > > sudo yum install glpk > works fine > > sudo yum list installed > includes "glpk.x86_64 4.40-1.1.4.amzn1 > @amzn-main" > > and > yum search glpk > gives > > ============================== N/S Matched: glpk > =============================== > glpk-devel.x86_64 : Development headers and files for GLPK > glpk-doc.x86_64 : Documentation for glpk > glpk-static.x86_64 : Static version of GLPK libraries > glpk-utils.x86_64 : GLPK-related utilities and examples > glpk.i686 : GNU Linear Programming Kit > glpk.x86_64 : GNU Linear Programming Kit > > But from here how do you actually run glpsol or even call glpk.h as a > library? > > <glpk.h> is not found if I include it in a c file or if I try gem install > of rglpk > > [ec2-user rubygems-1.8.11]$ sudo gem install rglpk > I get > checking for main() in -lglpk... no > ERROR: Cannot find the GLPK library, aborting. > > a 'find / -name glpk*' does not find glpk files either. > > I could be doing something stupid with linux rather than linux on ec2. > But any help you can provide me on how to get a "hello world" glpk example > running on amazon ec2 linux would be great. > David > > > *_______________________________________________* > Help-glpk mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/help-glpk > > -- http://www.fastmail.fm - The professional email service > > > > -- http://www.fastmail.fm - Choose from over 50 domains or use your own > >
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