[Ipopt-tickets] [Ipopt] #75: Ipopt fails unit test in Linux with no ThirdParty source

[Ipopt]

#75: Ipopt fails unit test in Linux with no ThirdParty source
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Reporter:  tkr                |       Owner:  ipopt-team
    Type:  defect             |      Status:  new       
Priority:  normal             |   Component:  Ipopt     
 Version:  3.3 (C++ Version)  |    Severity:  normal    
Keywords:                     |  
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 If I download Ipopt on my Linux and configure with no arguments and
 without downloading any third party source code, it builds fine, but the
 unit test fails as follows:

  ---- 8< ---- Start of test program output ---- 8< ----

 ==> Warning: Treating 1 binary and 1 integer variables as continuous.

 Exception of type: OPTION_INVALID in file
 "../../../../Ipopt/src/Algorithm/IpAlgBuilder.cpp" at line 258:
  Exception message: Selected linear solver MA27 not available.
 Tried to obtain MA27 from shared library "libhsl.so", but the following
 error occured:
 libhsl.so: cannot open shared object file: No such file or directory

 It seems that somehow, the code is building because it finds the shared
 libraries it needs already installed, but because there is no third party
 source installed, it also somehow is convinced that it needs to build
 libhsl and use the MA27 library? I didn't look into it very deeply, since
 it works fine once all (open source) third party sources have been
 downloaded. By the way, you do not have an option for selecting version
 3.4 below.

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Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/75>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.