draffensperger / golp Goto Github PK

Hi I'm trying to use your package on Windows and I get this message while I'm trying to compile the basic example on README.md:

# github.com/draffensperger/golp
cc1.exe: sorry, unimplemented: 64-bit mode not compiled in

Is there something I can do to make it works?

Thank you!

Your instructions in the readme say that it should be in lib/lpsolve but the lp.go actually says ./lpsolve. Which is it?

Also when you say "Project" I'm not sure where you want that to be... is that $GOPATH? or is that the code Im using to use lpsolve, or is it actualy in $GOPATH/src/github.com/draffenspeerger/golp/lpsolve?

Might be good to note in the docs that golp works great under Debian 8 if you delete the two "#cgo linux" lines and run:

sudo apt-get install liblpsolve55-dev

When I trying to use the command to get the package from github, I have the error message popup fatal error: lp_lib.h: No such file or directory compilation terminated.

I installed lp_solve_5.5.2.3_IDE_Setup.exe and retried the command and I still have the problem.

Thanks for the help.

I have followed your documentation for Debian 8+ and Linux distributions, but it did not deliver the expected result. However, I have found a solution without forking this repo and modifying #cgo lines in lp.go.

You can set LDFLAGS and CFLAGS with environment variables like:

export CGO_LDFLAGS=" -llpsolve55 -lm -ldl -lcolamd"
export CGO_CFLAGS="-I/usr/include/lpsolve"

Documentation should probably be updated and I will submit a small PR for README.md.

The package page on the go dev website displays the following