Installation Problem

[ghost]

Hello,
Here is the error which I received when I tried to run the CompileIpoptMexLib.m file. I am using window 11, matlab 2022. I have visual studio 2019 and 2022 installed before (just mentioned to check if there is a conflict with the IPOPT installer).

---

mex -largeArrayDims -Isrc ./src/ipopt.cc ./src/IpoptInterfaceCommon.cc -DOS_WIN -I../Ipopt/include_win_mingw//coin-or -output bin/windows_mingw/ipopt_win_mingw -Lbin/windows_mingw/ -lipopt -lcoinmumps
Building with 'Microsoft Visual C++ 2019'.
Error using mex
Creating library
E:\Projects\Matlab\mexIPOPT-1.1.4\toolbox\bin\windows_mingw\ipopt_win_mingw.lib and object
E:\Projects\Matlab\mexIPOPT-1.1.4\toolbox\bin\windows_mingw\ipopt_win_mingw.exp
ipopt.obj : error LNK2019: unresolved external symbol "public: __cdecl
Ipopt::IpoptApplication::IpoptApplication(bool,bool)" (??0IpoptApplication@Ipopt@@qeaa@_N0@Z)
referenced in function "void __cdecl IpoptInterface::mexFunction_internal(int,struct
mxArray_tag * * const,int,struct mxArray_tag const * * const)"
(?mexFunction_internal@IpoptInterface@@YAXHQEAPEAUmxArray_tag@@HQEAPEBU2@@z)
ipopt.obj : error LNK2019: unresolved external symbol "public: virtual __cdecl
Ipopt::IpoptApplication::~IpoptApplication(void)" (??1IpoptApplication@Ipopt@@UEAA@XZ)
referenced in function "void __cdecl IpoptInterface::mexFunction_internal(int,struct
mxArray_tag * * const,int,struct mxArray_tag const * * const)"
(?mexFunction_internal@IpoptInterface@@YAXHQEAPEAUmxArray_tag@@HQEAPEBU2@@z)
ipopt.obj : error LNK2019: unresolved external symbol "public: virtual enum
Ipopt::ApplicationReturnStatus __cdecl Ipopt::IpoptApplication::Initialize(bool)"
(?Initialize@IpoptApplication@Ipopt@@UEAA?AW4ApplicationReturnStatus@2@_N@Z) referenced in
function "void __cdecl IpoptInterface::mexFunction_internal(int,struct mxArray_tag * *
const,int,struct mxArray_tag const * * const)"
(?mexFunction_internal@IpoptInterface@@YAXHQEAPEAUmxArray_tag@@HQEAPEBU2@@z)
ipopt.obj : error LNK2019: unresolved external symbol "public: virtual enum
Ipopt::ApplicationReturnStatus __cdecl Ipopt::IpoptApplication::OptimizeTNLP(class
Ipopt::SmartPtr const &)"
(?OptimizeTNLP@IpoptApplication@Ipopt@@UEAA?AW4ApplicationReturnStatus@2@AEBV?$SmartPtr@VTNLP@Ipopt@@@2@@z)
referenced in function "void __cdecl IpoptInterface::mexFunction_internal(int,struct
mxArray_tag * * const,int,struct mxArray_tag const * * const)"
(?mexFunction_internal@IpoptInterface@@YAXHQEAPEAUmxArray_tag@@HQEAPEBU2@@z)
ipopt.obj : error LNK2019: unresolved external symbol "public: virtual class
Ipopt::SmartPtr __cdecl
Ipopt::IpoptApplication::Statistics(void)"
(?Statistics@IpoptApplication@Ipopt@@UEAA?AV?$SmartPtr@VSolveStatistics@Ipopt@@@2@XZ)
referenced in function "void __cdecl IpoptInterface::mexFunction_internal(int,struct
mxArray_tag * * const,int,struct mxArray_tag const * * const)"
(?mexFunction_internal@IpoptInterface@@YAXHQEAPEAUmxArray_tag@@HQEAPEBU2@@z)
IpoptInterfaceCommon.obj : error LNK2019: unresolved external symbol "public: __cdecl
Ipopt::Journal::Journal(class std::basic_string<char,struct std::char_traits,class
std::allocator > const &,enum Ipopt::EJournalLevel)"
(??0Journal@Ipopt@@qeaa@AEBV?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@W4EJournalLevel@1@@z)
referenced in function "public: __cdecl Ipopt::MatlabJournal::MatlabJournal(enum
Ipopt::EJournalLevel)" (??0MatlabJournal@Ipopt@@qeaa@W4EJournalLevel@1@@z)
IpoptInterfaceCommon.obj : error LNK2019: unresolved external symbol "public: virtual __cdecl
Ipopt::Journal::~Journal(void)" (??1Journal@Ipopt@@UEAA@XZ) referenced in function "public:
virtual __cdecl Ipopt::MatlabJournal::~MatlabJournal(void)" (??1MatlabJournal@Ipopt@@UEAA@XZ)
IpoptInterfaceCommon.obj : error LNK2001: unresolved external symbol "public: virtual void
__cdecl Ipopt::Journal::SetPrintLevel(enum Ipopt::EJournalCategory,enum
Ipopt::EJournalLevel)"
(?SetPrintLevel@Journal@Ipopt@@UEAAXW4EJournalCategory@2@W4EJournalLevel@2@@z)
IpoptInterfaceCommon.obj : error LNK2001: unresolved external symbol "public: virtual void
__cdecl Ipopt::Journal::SetAllPrintLevels(enum Ipopt::EJournalLevel)"
(?SetAllPrintLevels@Journal@Ipopt@@UEAAXW4EJournalLevel@2@@z)
IpoptInterfaceCommon.obj : error LNK2001: unresolved external symbol "public: virtual bool
__cdecl Ipopt::Journal::IsAccepted(enum Ipopt::EJournalCategory,enum
Ipopt::EJournalLevel)const "
(?IsAccepted@Journal@Ipopt@@UEBA_NW4EJournalCategory@2@W4EJournalLevel@2@@z)
E:\Projects\Matlab\mexIPOPT-1.1.4\toolbox\bin\windows_mingw\ipopt_win_mingw.mexw64 : fatal
error LNK1120: 10 unresolved externals

Error in CompileIpoptMexLib (line 129)
eval(CMD);

[ebertolazzi]

Now there is cmake support for compilation. Is should reduce this kind of problems.