[Ipopt-tickets] [Ipopt] #215: unable to build IPOPT with MinGW-w64 x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb compiler

[Ipopt]

#215: unable to build IPOPT with MinGW-w64
x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb compiler
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  Reporter:  jpye    |      Owner:  stefan
      Type:  defect  |     Status:  assigned
  Priority:  normal  |  Component:  Ipopt
   Version:  3.11    |   Severity:  normal
Resolution:          |   Keywords:
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Comment (by kelman):

 The architecture detected by configure is 32-bit because MSYS is 32-bit.
 There is no 64-bit version of MSYS, and there really doesn't need to be
 for as long as 32-bit executables can still run in 64-bit Windows (so it's
 going to be a while).

 I've never needed to specify --build to configure. Building 64-bit code
 from MSYS isn't really cross-compilation, it's just using 64-bit
 compilers.

 If you want to link libstdc++ and libgfortran statically, you'll need to
 specify linking flags -static-libstdc++, -static-libgcc, and -static-
 libgfortran.

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Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/215#comment:9>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.