Re: [Dev-C++] library compilation on dev c++

I have resolved the problem, thanks!
Best, Slava Rychkov

Slava Rychkov wrote:
> Hi!
> 
> I am using a library (Pythia8108 -  a package for high energy physics 
> simulations).
> When I just include all library source files in my project, my project 
> compiles.
> 
> However, when 1) I compile the library separately , creating .a file
> 2) add this .a file to my project mentioning its directory in "Library 
> directories" in project options
> 
> I get a bunch of unresolved references.
> 
> When I copy the library file to the Dev C++ lib directory and mention it 
> also in the Linker options of the project, the number of unresolved 
> references decreases, but some still remain. I post the linker log below.
> 
> What could have possible go wrong?
> Thanks,
> Slava
> 
> 
> 
> Compiler: Default compiler
> Building Makefile: 
> "D:\----Fisica----\pythia8108\my_projects\MinvGeneration\Makefile.win"
> Executing  make...
> make.exe -f 
> "D:\----Fisica----\pythia8108\my_projects\MinvGeneration\Makefile.win" all
> g++.exe my-process.o ../cross-section-class.o  -o "Project1.exe" 
> -L"C:/Dev-Cpp/lib" -L"D:/----Fisica----/pythia8108/lib" 
> ../../lib/libPythia8.a
> 
> ../../lib/libPythia8.a(PartonDistributions.o)(.text$_ZN7Pythia815LHAPDFInterface10setPDFparmESs[Pythia8::LHAPDFInterface::setPDFparm(std::basic_string<char, 
> std::char_traits<char>, std::allocator<char> 
>  >)]+0x2e):PartonDistributions.cc: undefined reference to `setlhaparm_'
> 
> ../../lib/libPythia8.a(PartonDistributions.o)(.text$_ZN7Pythia815LHAPDFInterface8initPDFMEii[Pythia8::LHAPDFInterface::initPDFM(int, 
> int)]+0x14):PartonDistributions.cc: undefined reference to `initpdfm_'
> ../../lib/libPythia8.a(PartonDistributions.o)(.text$_ZN7Pythia815LHAPDFInterface17initPDFsetByNameMEiSs[Pythia8::LHAPDFInterface::initPDFsetByNameM(int, 
> std::basic_string<char, std::char_traits<char>, std::allocator<char> 
>  >)]+0x35):PartonDistributions.cc: undefined reference to 
> `initpdfsetbynamem_'
> ../../lib/libPythia8.a(PartonDistributions.o)(.text$_ZN7Pythia815LHAPDFInterface11initPDFsetMEiSs[Pythia8::LHAPDFInterface::initPDFsetM(int, 
> std::basic_string<char, std::char_traits<char>, std::allocator<char> 
>  >)]+0x35):PartonDistributions.cc: undefined reference to `initpdfsetm_'
> ../../lib/libPythia8.a(PartonDistributions.o)(.text$_ZN7Pythia815LHAPDFInterface10evolvePDFMEiddPd[Pythia8::LHAPDFInterface::evolvePDFM(int, 
> double, double, double*)]+0x22):PartonDistributions.cc: undefined 
> reference to `evolvepdfm_'
> collect2: ld returned 1 exit status
> 
> make.exe: *** [Project1.exe] Error 1
> 
> Execution terminated
> 

-- 
Vyacheslav Rychkov                https://mail.sns.it/~rychkov
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