CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Maybe this page might help:

http://www.cgal.org/windows_installation.html

Sebastien.

On 01/17/2013 06:37 PM, thedorkknight wrote:
> Hi,
>
> i am trying to compile a delaunay triangulation application its simple file,
> i am just trying to progress step by step.
>
> i am using CGAL 4.1, QT4, VC++10,CMAKE
>
> the steps which i followed are as follows -
>
> 1) I installed boost. Its installed correct, because it doesnt cause
> problems when i install CGAL.
> 2) I installed CGAL in 32 bit.
> 3) I build CGAL using CMAKE, again i chose 32 bit VC++10 compiler. (first
> configure and generate). This works fine.
> 4) I start VC++10. First I build CMAKE in debug, then in Release. again 32
> bit selected. no problem here.
>
> CGAL source folder = C:\libraries\CGAL
> CGAL build folder = C:\libraries\CGAL\build
>
> As mentioned before, i am using QT to develop.
>
> following is the code.
>
>
>
> #include<iostream>
> #include<stdio.h>
> #include<QFile>
> #include<QString>
> #include<QStringList>
> #include<QTextStream>
> #include<QIODevice>
> #include<vector>
> #include<list>
> #include<CGAL/Exact_predicates_inexact_constructions_kernel.h>
> #include<CGAL/Projection_traits_xy_3.h>
> #include<CGAL/Delaunay_triangulation_3.h>
>
>
>
>
> typedef CGAL::Exact_predicates_inexact_constructions_kernel k;
> //typedef CGAL::Projection_traits_xy_3<k>  gt;
> typedef CGAL::Delaunay_triangulation_3<k>  delaunay;
> typedef delaunay::Point Point;
>
> using namespace std;
>
> int main()
> {
>
>
>      //QStringList test;
>      //QString interm;
>      vector<Point>  x,y,z;
>      list<Point>  pcloud;
>
>      pcloud.push_back(Point(0,0,0));
>      pcloud.push_back(Point(0,1,1));
>      pcloud.push_back(Point(1,1,0));
>      pcloud.push_back(Point(0,2,1));
>      pcloud.push_back(Point(2,2,0));
>      pcloud.push_back(Point(0,3,1));
>      pcloud.push_back(Point(3,3,0));
>
>      delaunay t(pcloud.begin(), pcloud.end()); // line XX
>
>      return 0;
> }
>
> If i include the line XX only then error occurs. Its the same error, as
> shown below.
>
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_clear
> referenced in function "public: __thiscall CGAL::Gmpq_rep::~Gmpq_rep(void)"
> (??1Gmpq_rep@CGAL@@QAE@XZ)
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_cmp
> referenced in function "public: bool __thiscall CGAL::Gmpq::operator<(class
> CGAL::Gmpq const&)const " (??MGmpq@CGAL@@QBE_NABV01@@Z)
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_set_d
> referenced in function "public: __thiscall CGAL::Gmpq::Gmpq(double)"
> (??0Gmpq@CGAL@@QAE@N@Z)
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_add
> referenced in function "public: class CGAL::Gmpq&  __thiscall
> CGAL::Gmpq::operator+=(class CGAL::Gmpq const&)"
> (??YGmpq@CGAL@@QAEAAV01@ABV01@@Z)
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_sub
> referenced in function "public: class CGAL::Gmpq&  __thiscall
> CGAL::Gmpq::operator-=(class CGAL::Gmpq const&)"
> (??ZGmpq@CGAL@@QAEAAV01@ABV01@@Z)
> main.obj : error LNK2019: unresolved external symbol __imp____gmpq_mul
> referenced in function "public: class CGAL::Gmpq&  __thiscall
> CGAL::Gmpq::operator*=(class CGAL::Gmpq const&)"
> (??XGmpq@CGAL@@QAEAAV01@ABV01@@Z)
> libboost_thread-vc100-mt-1_51.lib(thread.obj) : error LNK2019: unresolved
> external symbol "public: static class boost::chrono::time_point<class
> boost::chrono::system_clock,class boost::chrono::duration<__int64,class
> boost::ratio<1,10000000>  >  >  __cdecl 
> boost::chrono::system_clock::now(void)"
> (?now@system_clock@chrono@boost@@SA?AV?$time_point@Vsystem_clock@chrono@boost@@V?$duration@_JV?$ratio@$00$0JIJGIA@@boost@@@23@@23@XZ)
> referenced in function "public: bool __thiscall
> boost::thread::try_join_until(class boost::chrono::time_point<class
> boost::chrono::system_clock,class boost::chrono::duration<__int64,class
> boost::ratio<1,1000000000>  >  >  const&)"
> (?try_join_until@thread@boost@@QAE_NABV?$time_point@Vsystem_clock@chrono@boost@@V?$duration@_JV?$ratio@$00$0DLJKMKAA@@boost@@@23@@chrono@2@@Z)
> release\dt_trial.exe : fatal error LNK1120: 8 unresolved externals
>         cl -c -nologo -Zm200 -Zc:wchar_t- -O2 -MD -GR -EHsc -W3 -w34100 
> -w34189
> -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_NO_DEBUG
> -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT
> -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT
> -I"c:\QtSDK\Desktop\Qt\4.8.1\msvc2010\include\QtCore"
> -I"c:\QtSDK\Desktop\Qt\4.8.1\msvc2010\include" -I"c:\libraries\CGAL\include"
> -I"c:\libraries\boost_1_51" -I"c:\libraries\CGAL\build\include"
> -I"c:\libraries\CGAL\auxiliary\gmp\include"
> -I"c:\QtSDK\Desktop\Qt\4.8.1\msvc2010\include\ActiveQt" -I"release"
> -I"c:\QtSDK\Desktop\Qt\4.8.1\msvc2010\mkspecs\win32-msvc2010" -Forelease\
> @C:\Users\mojoking\AppData\Local\Temp\main.obj.7448.78.jom
>         link /LIBPATH:"c:\QtSDK\Desktop\Qt\4.8.1\msvc2010\lib" /NOLOGO 
> /DYNAMICBASE
> /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE
> "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls'
> version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*'
> processorArchitecture='*'" /MANIFEST
> /MANIFESTFILE:"release\dt_trial.intermediate.manifest"
> /OUT:release\dt_trial.exe
> @C:\Users\mojoking\AppData\Local\Temp\dt_trial.exe.7448.13010.jom
>         C:\QtSDK\QtCreator\bin\jom.exe -f Makefile.Release
>
>
> Following are my configuration flags -
>
> QT       += core
>
> QT       -= gui
>
> TARGET = dt_trial
> CONFIG   += console
> CONFIG   -= app_bundle
>
> TEMPLATE = app
>
> INCLUDEPATH += C:\\libraries\\CGAL\\include
> INCLUDEPATH += C:\\libraries\\boost_1_51
> INCLUDEPATH += C:\\libraries\\CGAL\\build\\include
> INCLUDEPATH += C:\\libraries\\CGAL\\auxiliary\\gmp\\include
>
> LIBS += -LC:\\libraries\\boost_1_51\\lib
> LIBS += -LC:\\libraries\\CGAL\\build\\lib
> LIBS += -LC:\\libraries\\CGAL\\auxiliary\\gmp\\lib
>
>
> SOURCES += main.cpp
>
>
> I am new to QT, and in a way also new to c++, the last time i used it was
> when it still had a blue screen.
>
> Any help will be appreciated. Many thanks.
>
> thedorkknight
>
>
>
>
>
>
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/LNK-error-2019-while-compiling-application-with-CGAL-tp4656492.html
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