[Ipopt] problem with make

Stefan Vigerske stefan at math.hu-berlin.de
Thu Jan 28 04:06:03 EST 2010


John Cape schrieb:
> Hi all: 
> I am new to IPOPT. I have heard very good things and I want to try it for my thesis. 
> I have downloaded and successfully configured it (my computer is a mac-book-pro running osx.10.5.8, with an intel processor). 
> When I try to build the code (using make), I get the following error:
> ----------------------------------------------------------------------------
> ld: duplicate symbol _ma27id_ in .libs/libipopt.lax/libcoinhsl.a/mc19ad.o and .libs/libipopt.lax/libcoinhsl.a/ma27ad.o

Check your download of the HSL code. Looks like both mc19ad.f and
ma27ad.f include the routince MA27ID.


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