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[Help-glpk] [Fwd: Trouble Linking with GLPK]

From: Andrew Makhorin
Subject: [Help-glpk] [Fwd: Trouble Linking with GLPK]
Date: Wed, 12 Sep 2012 21:41:16 +0400

-------- Forwarded Message --------
From: Eric Anjie Guo <address@hidden>
To: address@hidden
Subject: Trouble Linking with GLPK
Date: Wed, 12 Sep 2012 10:30:46 -0400

Hi All,

Sorry for the spam. I'm learning how to use GLPK, but seem to have
trouble linking with the library.

I compiled with the following command and there seems to be no problem:

    gcc -w -I$(CURDIR)/glpk-4.47/include -c sample.c -o sample.o

And the following command was used for linking: (I installed GLPK
at $(CURDIR)/glpk-4.47/)

    gcc -w -L$(CURDIR)/glpk-4.47/lib sample.o -lglpk -lm

But when I run ./sample I get the following error message:

    ./sample: error while loading shared libraries: cannot
open shared object file: No such file or directory

I've also tried linking with the static library by using:

    gcc -w -static -L$(CURDIR)/glpk-4.47/lib sample.o -lglpk -lm

But the linkage was failed due to errors such as:

    sample.o: In function `main':
    sample.c:(.text+0xc): undefined reference to `glp_create_prob'
    sample.c:(.text+0x1e): undefined reference to `glp_set_prob_name'
    sample.c:(.text+0x2c): undefined reference to `glp_set_obj_dir'

I'm working on SDSC Trestles:

I would really appreciate it if anyone could help. Thank you so much!


Eric Guo, PhD Candidate
School of Operations Research and Information Engineering
288 Rhodes Hall
Cornell University
Ithaca, NY 14850


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