Re: [Quantlib-users] Regarding compilations issue

[Jonathan S. <sw...@gm...>]

Hi Vamshi,

Looks like you need to link with the following flags as well (assuming you
compiled QuantLib as a static library):

-l boost_unit_test_framework -l QuantLib

You will need to specify the directory where libQuantLib.a is found as
well.

I recommend using CMake to manage your project to simplify the task of
setting the compiler and linker flags if you can.


2022년 1월 19일 (수) 16:39, Vamshi Krishna <kri...@gm...>님이 작성:

> Hiii users
> I have run below command to compile hestonmodel.cpp but i am getting
> errors of undefined reference . I am using Centos 7.
>
> Could anybody help me to understand how to resolve this issue?
>
>
> *g++ -I/home/vamshik/vamshi/quantlib/local/ql/include/  hestonmodel.cpp -o
> testhm -I/home/vamshik/vamshi/boost/local/include/
> -L/home/vamshik/vamshi/boost/local/lib -pthread -lboost_thread*
>
>
>
> *ERRORS*/lib/../lib64/crt1.o: In function `_start':
> (.text+0x20): undefined reference to `main'
> /tmp/ccVOvYFx.o: In function `(anonymous
> namespace)::getDAXCalibrationMarketData()':
> hestonmodel.cpp:(.text+0xc7): undefined reference to
> `QuantLib::TARGET::TARGET()'
> hestonmodel.cpp:(.text+0x340): undefined reference to
> `QuantLib::flatRate(QuantLib::Date const&, double, QuantLib::DayCounter
> const&)'
> /tmp/ccVOvYFx.o: In function `HestonModelTest::testBlackCalibration()':
> hestonmodel.cpp:(.text+0x9a6): undefined reference to
> `boost::unit_test::unit_test_log_t::operator<<(boost::unit_test::log::begin
> const&)'
> hestonmodel.cpp:(.text+0x9c0): undefined reference to
> `boost::unit_test::unit_test_log_t::operator()(boost::unit_test::log_level)'
> hestonmodel.cpp:(.text+0x9f8): undefined reference to
> `boost::unit_test::ut_detail::entry_value_collector::operator<<(boost::unit_test::lazy_ostream
> const&) const'
> hestonmodel.cpp:(.text+0xa16): undefined reference to
> `boost::unit_test::ut_detail::entry_value_collector::~entry_value_collector()'
> hestonmodel.cpp:(.text+0xa25): undefined reference to
> `QuantLib::SavedSettings::SavedSettings()'
> hestonmodel.cpp:(.text+0xa2a): undefined reference to
> `QuantLib::Date::todaysDate()'
> hestonmodel.cpp:(.text+0xaf5): undefined reference to
> `QuantLib::flatRate(double, QuantLib::DayCounter const&)'
> hestonmodel.cpp:(.text+0xb51): undefined reference to
> `QuantLib::flatRate(double, QuantLib::DayCounter const&)'
> hestonmodel.cpp:(.text+0xe5f): undefined reference to
> `QuantLib::Date::Date()'
> hestonmodel.cpp:(.text+0xe6e): undefined reference to
> `QuantLib::Date::Date()'
> hestonmodel.cpp:(.text+0xeb5): undefined reference to
> `QuantLib::Calendar::advance(QuantLib::Date const&, QuantLib::Period
> const&, QuantLib::BusinessDayConvention, bool) const'
> hestonmodel.cpp:(.text+0xf80): undefined reference to
> `QuantLib::YieldTermStructure::discount(double, bool) const'
> hestonmodel.cpp:(.text+0xfca): undefined reference to
> `QuantLib::YieldTermStructure::discount(double, bool) const'
> hestonmodel.cpp:(.text+0x132c): undefined reference to
> `QuantLib::LevenbergMarquardt::LevenbergMarquardt(double, double, double,
> bool)'
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