[Ipopt-tickets] [Ipopt] #241: Compilation error building Javainterface

[Ipopt]

#241: Compilation error building Javainterface
--------------------+------------------------
Reporter:  etolson  |      Owner:  ipopt-team
    Type:  defect   |     Status:  new
Priority:  normal   |  Component:  Ipopt
 Version:  3.11     |   Severity:  normal
Keywords:           |
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 I'm still trying to build a Win64 jipopt.dll.  I've got Ipopt building
 successfully now, and am now getting a compliation error for Jipopt.cpp
 (pasted below) - invalid conversion from int* to jint*.

 Anyone know what's going on here?

 {{{
 g++ -O3 -pipe -DNDEBUG -Wparentheses -Wreturn-type -Wcast-qual -Wall
 -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas -Wno-
 long-long -DIPOPT_BUILD -I/c/Ipopt_/Ipopt/trunk/build/include/coin
 "-I/c/Progra~1/Java/jdk1.7.0_40/include"
 "-I/c/Progra~1/Java/jdk1.7.0_40/include/win32" -I. -c jipopt.cpp -o
 jipopt.o
 jipopt.cpp: In member function 'virtual bool
 Jipopt::eval_jac_g(Ipopt::Index, const Number*, bool, Ipopt::Index,
 Ipopt::Index, Ipopt::Index*, Ipopt::Index*, Ipopt::Number*)':
 jipopt.cpp:343:54: error: invalid conversion from 'Ipopt::Index* {aka
 int*}' to 'jint* {aka long int*}' [-fpermissive]
         env->GetIntArrayRegion(iRowj, 0, nele_jac, iRow);
                                                        ^
 }}}

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Ticket URL: <https://projects.coin-or.org/Ipopt/ticket/241>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.