Re: [Quantlib-users] Failing to run Quantlib 'Hello World' code

[Christofer B. <bog...@gm...>]

Thanks Amine. Any suggestion how can I sort out the header files
search path in VScode?

On Sat, Sep 28, 2024 at 1:40 AM Amine Ifri <ami...@gm...> wrote:
>
> Sounds like an issue with the header file naming convention IMO. Make sure you sort out your your header files search path  relative to where your put your main.cpp, as c++ tends to complain about this sometimes.
>
> On Fri, 27 Sep 2024 at 19:59, Christofer Bogaso <bog...@gm...> wrote:
>>
>> Hi,
>>
>> I installed Quantlib in a custom folder, and then ran following 'Hello
>> World' code
>>
>> #include <iostream>
>> #include <ql/interestrate.hpp>
>>
>> int main()
>> {
>> std::cout << "Hello World" << std::endl;
>> }
>>
>> Above code fails with below error message
>>
>> Starting build...
>> /usr/bin/g++ -fdiagnostics-color=always -g
>> /Users/XXX/QuantLib/QL/include/Custom_Date.cpp -o
>> /Users/XXX/QuantLib/QL/include/Custom_Date
>> /Users/XXX/QuantLib/QL/include/Custom_Date.cpp:2:10: error:
>> 'ql/interestrate.hpp' file not found with <angled> include; use
>> "quotes" instead
>>     2 | #include <ql/interestrate.hpp>
>>       |          ^~~~~~~~~~~~~~~~~~~~~
>>       |          "ql/interestrate.hpp"
>> In file included from /Users/XXX/QuantLib/QL/include/Custom_Date.cpp:2:
>> /Users/XXX/QuantLib/QL/include/ql/interestrate.hpp:27:10: fatal error:
>> 'ql/compounding.hpp' file not found
>>    27 | #include <ql/compounding.hpp>
>>       |          ^~~~~~~~~~~~~~~~~~~~
>> 2 errors generated.
>>
>> Build finished with error(s).
>>
>>  *  The terminal process failed to launch (exit code: -1).
>>  *  Terminal will be reused by tasks, press any key to close it.
>>
>> I am using Mac and VScode to run the C++ code.
>>
>> Could you please suggest if I need to perform anything specific to run
>> above code? I mostly followed the instructions in
>> https://www.quantlib.org/install/macosx.shtml to install Quantlib in
>> my Mac.
>>
>> Any pointer will be very helpful.
>>
>> Many thanks,
>>
>>
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