Problem compiling an application

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kulanuja
Posts: 20
Joined: Sat Jun 14, 2008 11:10 am

Problem compiling an application

Post by kulanuja »

Hi,

I tried to download and compile the application posted at
http://irrlicht.sourceforge.net/phpBB2/ ... sc&start=0

But while compiling I get an error like

Code: Select all

1>------ Rebuild All started: Project: Movement_vc8, Configuration: Debug Win32 ------
1>Deleting intermediate and output files for project 'Movement_vc8', configuration 'Debug|Win32'
1>Compiling...
1>main.cpp
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(72) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(72) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(72) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(73) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(73) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(84) : warning C4305: 'argument' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(128) : warning C4305: '=' : truncation from 'double' to 'irr::f32'
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(143) : warning C4244: '=' : conversion from 'double' to 'irr::f32', possible loss of data
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(144) : warning C4244: '=' : conversion from 'double' to 'irr::f32', possible loss of data
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(145) : warning C4244: '=' : conversion from 'double' to 'irr::f32', possible loss of data
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(148) : warning C4244: 'argument' : conversion from 'irr::s32' to 'irr::f32', possible loss of data
1>e:\sussex\dissertation\irrlicht-1.4.1\examples\04.movement\main.cpp(117) : warning C4700: uninitialized local variable 'fpsTemp' used
1>Linking...
1>main.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO' specification
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cSkeleton::setAnimType(enum CSK_ANIM)" (?setAnimType@cSkeleton@@QAEXW4CSK_ANIM@@@Z) referenced in function "public: void __thiscall cInput::handleInput(class cEventReceiver *,class cSkeleton *)" (?handleInput@cInput@@QAEXPAVcEventReceiver@@PAVcSkeleton@@@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall cSkeleton::~cSkeleton(void)" (??1cSkeleton@@QAE@XZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: unsigned int __thiscall cSkeleton::getMotionVariable(void)" (?getMotionVariable@cSkeleton@@QAEIXZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: enum CSK_ANIM __thiscall cSkeleton::getAnimType(void)const " (?getAnimType@cSkeleton@@QBE?AW4CSK_ANIM@@XZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cSkeleton::animSkeleton(void)" (?animSkeleton@cSkeleton@@QAEXXZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: class irr::scene::IAnimatedMeshSceneNode * __thiscall cSkeleton::getSkeletonSceneNode(void)" (?getSkeletonSceneNode@cSkeleton@@QAEPAVIAnimatedMeshSceneNode@scene@irr@@XZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cSkeleton::Initialize(class irr::scene::IAnimatedMeshSceneNode *,unsigned int)" (?Initialize@cSkeleton@@QAEXPAVIAnimatedMeshSceneNode@scene@irr@@I@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall cSkeleton::cSkeleton(void)" (??0cSkeleton@@QAE@XZ) referenced in function _main
1>..\..\bin\Win32-VisualStudio\04.Movement.exe : fatal error LNK1120: 8 unresolved externals
1>Build log was saved at "file://e:\Sussex\Dissertation\irrlicht-1.4.1\examples\04.Movement\Debug\BuildLog.htm"
1>Movement_vc8 - 9 error(s), 13 warning(s)
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
what cold be the reason for the same!!I am using Visual C++ 2008 Express edition.
Do we state the path for the "include" and "lib" folders in Visual C++ 2008 similar to how we do it in Visual Studio C++ 6.0?

Please help me.I am really stuck at this issue :cry:

Thanks and Regards
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rogerborg
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Post by rogerborg »

Seems clear enough; you haven't built Skeleton.cpp. I don't know why it's in the /include directory, but it needs to be compiled. Go on, be kinky: just #include it in main.cpp. ;)

The warnings are also clear. They're benign though, even the fpsTemp one. Just put in explicit casts, and initialise fpsTemp to (e.g.) 0.
Please upload candidate patches to the tracker.
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kulanuja
Posts: 20
Joined: Sat Jun 14, 2008 11:10 am

Post by kulanuja »

Thanks a lot !!
Although I still have the warnings..atleast the code is compiling and running properly!! :o
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