QuantLib › quantlib-users

Re: Linkage errors against QL under Xcode 8.3.1

Classic

List

Threaded

3 messages Options

Amine Ifri

Re: Linkage errors against QL under Xcode 8.3.1

Hi. I have been advised my first email is too large. Managed to copy/paste the error messages and resend. Thanks for your help!

Best Regards,

Amine

On 25 May 2017, at 21:22, Amine Ifri <[hidden email]> wrote:

Hello QL community,

I am working using Xcode 8.3.1 where I have successfully built Quantlib as a dynamic lib. I have also started a small project on the side where I use QL and when trying to link against it, I get the following linking messages:

Undefined symbols for architecture x86_64:

  "QuantLib::Date::Date(boost::posix_time::ptime const&)", referenced from:

      src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o

  "QuantLib::operator==(QuantLib::Date const&, QuantLib::Date const&)", referenced from:

      src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o

  "QuantLib::operator<(QuantLib::Date const&, QuantLib::Date const&)", referenced from:

      std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<QuantLib::Date, double>, std::__1::__map_value_compare<QuantLib::Date, std::__1::__value_type<QuantLib::Date, double>, std::__1::less<QuantLib::Date>, true>, std::__1::allocator<std::__1::__value_type<QuantLib::Date, double> > >::__find_equal<QuantLib::Date>(std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*&, QuantLib::Date const&) in MainEntryMenu.o

ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

Note that I have set up the correct QL Preprocessor flag to use the specific constructors QL::Date(const boost::posix_time::time& ). I am using the standard library libc++ and gnu++0X as a compiler. I have successfully built the other project on Eclipse in the past, but for some reason I can’t get it to build using Xcode.

Your help is much appreciated.

Thanks
Amine

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
QuantLib-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-users

CK TUNG

Re: Linkage errors against QL under Xcode 8.3.1

either your library does not have the required x86_64 architecture or you did not link the it properly in xcode.

For xcode, it is better to use framework.

Amine Ifri <[hidden email]> 於 2017年5月26日上午4:33 寫道：

Hi. I have been advised my first email is too large. Managed to copy/paste the error messages and resend. Thanks for your help!

Best Regards,
Amine

On 25 May 2017, at 21:22, Amine Ifri <[hidden email]> wrote:

Hello QL community,

I am working using Xcode 8.3.1 where I have successfully built Quantlib as a dynamic lib. I have also started a small project on the side where I use QL and when trying to link against it, I get the following linking messages:

Undefined symbols for architecture x86_64:
"QuantLib::Date::Date(boost::posix_time::ptime const&)", referenced from:
src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o
"QuantLib::operator==(QuantLib::Date const&, QuantLib::Date const&)", referenced from:
src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o
"QuantLib::operator<(QuantLib::Date const&, QuantLib::Date const&)", referenced from:
std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<QuantLib::Date, double>, std::__1::__map_value_compare<QuantLib::Date, std::__1::__value_type<QuantLib::Date, double>, std::__1::less<QuantLib::Date>, true>, std::__1::allocator<std::__1::__value_type<QuantLib::Date, double> > >::__find_equal<QuantLib::Date>(std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*&, QuantLib::Date const&) in MainEntryMenu.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Note that I have set up the correct QL Preprocessor flag to use the specific constructors QL::Date(const boost::posix_time::time& ). I am using the standard library libc++ and gnu++0X as a compiler. I have successfully built the other project on Eclipse in the past, but for some reason I can’t get it to build using Xcode.

Your help is much appreciated.

Thanks
Amine

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot

_______________________________________________
QuantLib-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-users

Luigi Ballabio

Re: Linkage errors against QL under Xcode 8.3.1

Just to check:

- how did you set the preprocessor flag? Did you do it when compiling both the library and your project?

- how are you adding QuantLib to your project?

Luigi

On Sat, May 27, 2017 at 10:04 AM CK TUNG <[hidden email]> wrote:

either your library does not have the required x86_64 architecture or you did not link the it properly in xcode.

For xcode, it is better to use framework.

Amine Ifri <[hidden email]> 於 2017年5月26日上午4:33 寫道：

Hi. I have been advised my first email is too large. Managed to copy/paste the error messages and resend. Thanks for your help!

Best Regards,
Amine

On 25 May 2017, at 21:22, Amine Ifri <[hidden email]> wrote:

Hello QL community,

I am working using Xcode 8.3.1 where I have successfully built Quantlib as a dynamic lib. I have also started a small project on the side where I use QL and when trying to link against it, I get the following linking messages:

Undefined symbols for architecture x86_64:
"QuantLib::Date::Date(boost::posix_time::ptime const&)", referenced from:
src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o
"QuantLib::operator==(QuantLib::Date const&, QuantLib::Date const&)", referenced from:
src::FileUtilities::assetfixings<double>::read(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) const in MainEntryMenu.o
"QuantLib::operator<(QuantLib::Date const&, QuantLib::Date const&)", referenced from:
std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<QuantLib::Date, double>, std::__1::__map_value_compare<QuantLib::Date, std::__1::__value_type<QuantLib::Date, double>, std::__1::less<QuantLib::Date>, true>, std::__1::allocator<std::__1::__value_type<QuantLib::Date, double> > >::__find_equal<QuantLib::Date>(std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*&, QuantLib::Date const&) in MainEntryMenu.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Note that I have set up the correct QL Preprocessor flag to use the specific constructors QL::Date(const boost::posix_time::time& ). I am using the standard library libc++ and gnu++0X as a compiler. I have successfully built the other project on Eclipse in the past, but for some reason I can’t get it to build using Xcode.

Your help is much appreciated.

Thanks
Amine

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
QuantLib-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-users
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot_______________________________________________
QuantLib-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-users