Thor 2.0 cmake build error OS X 10.7

[MonkeyKnight]

I am not positive I have posted this in the correct place.

I am having an issue getting cmake to generate makefiles properly.

SFML_DIR-NOTFOUND

The location that I have SFML2 installed at is (default) /usr/local.

The location that I have SFML2 sources is: /home/nick/src/SFML2

I have pointed SFML_DIR at:
/usr/local/
/home/nick/src/SFML2/
/usr/local/include/SFML/


They all end up the same:




I have searched the SFML2 source dir for SFMLConfig.cmake and for sfml-config.cmake, but have not found either file.


Thank you for any help!
 

[Erebus]

The file you need (I think at least) is FindSFML.cmake and its located in the SFML source dir under cmake/Modules.

[Nexus]

I have pointed SFML_DIR at:

You need to set SFMLDIR, not SFML_DIR. Hopefully Laurent renames this variable to SFML_ROOT, the underscore leads to confusion again and again.

[Laurent]

There would be no confusion if people read the error message carefully.

[Astrof]

There would be no confusion if people read the error message carefully.

I wouldn't say no confusion; I'd maybe say less confusion.  When I read SFMLDIR and SFML_DIR to my mind they're the same thing.  Most people just see a general pattern of letters so SFMLDIR, SFML_DIR, SFML-DIR, etc all would be about the same unless read consciously and super carefully. 

[Laurent]

Yeah, I guess it would be much better if CMake didn't display instructions about something that is not supposed to be used (the SFML_DIR directory containing a configuration file -- I'm not using that at all).

But anyway, I'll change the name of the variable, yes.

[MonkeyKnight]

For this case, I certainly see SFMLDIR and SFML_DIR as two different variables.

But it appears that I have SFMLDIR set, no?

If /usr/local contains the directories local and lib, which contain the sfml headers and sfml libs respectively. Wouldn't this satisfy the cake file?

Code: [Select]

Nicholass-MacBook-Pro:local nick$ cd /usr/local/
Nicholass-MacBook-Pro:local nick$ ls lib | grep sfml
libsfml-audio-s.a
libsfml-audio.2.0.dylib
libsfml-audio.2.dylib
libsfml-audio.dylib
libsfml-graphics-s.a
libsfml-graphics.2.0.dylib
libsfml-graphics.2.dylib
libsfml-graphics.dylib
libsfml-network-s.a
libsfml-network.2.0.dylib
libsfml-network.2.dylib
libsfml-network.dylib
libsfml-system-s.a
libsfml-system.2.0.dylib
libsfml-system.2.dylib
libsfml-system.dylib
libsfml-window-s.a
libsfml-window.2.0.dylib
libsfml-window.2.dylib
libsfml-window.dylib
Nicholass-MacBook-Pro:local nick$ ls include/ | grep SFML
SFML
Nicholass-MacBook-Pro:local nick$


The file you need (I think at least) is FindSFML.cmake and its located in the SFML source dir under cmake/Modules.

I have also tried to set both SFMLDIR and SFML_DIR to: /Users/nick/src/SFML2/cmake/Modules with the same results.


Thanks in advance.

[Laurent]

But it appears that I have SFMLDIR set, no?

Yes, but SFMLDIR alone won't do anything, it is used by FindSFML.cmake.

I have also tried to set both SFMLDIR and SFML_DIR to: /Users/nick/src/SFML2/cmake/Modules with the same results.

Look at what the CMake error message says: its the CMAKE_MODULE_PATH variable which is used to locate the FindSFML.cmake file.

I think it would be much easier if Thor included it directly in its sources

[MonkeyKnight]

I apologize for my cmake ignorance. I hardly use cmake.

I am over that hurdle, but now others...

Thanks for all your help.

[Nexus]

I think it would be much easier if Thor included it directly in its sources

You mean the FindSFML.cmake file? That's a good idea, but I have to keep it up-to-date with SFML. Just like the rest of the library

How can I make sure it is used by my scripts? CMAKE_MODULE_PATH might be needed for other modules...

By the way, thanks for the help in this thread and the SFML_ROOT change!

[Laurent]

You mean the FindSFML.cmake file? That's a good idea, but I have to keep it up-to-date with SFML

Hopefully it won't change anymore after the SFML 2 release.

How can I make sure it is used by my scripts? CMAKE_MODULE_PATH might be needed for other modules...

Can't CMAKE_MODULE_PATH contain multiple paths? If not, setting it in your CMakeLists.txt files will override the user value anyway, and hopefully it will stay local to the current file.

[MonkeyKnight]

Greetings fellas.


I have been away for a bit. I have now come across these errors in the build process:

Code: [Select]

/Users/nick/src/Thor/src/ActionOperations.cpp:114:89: error: no member named 'bind' in namespace 'std'; did you mean 'find'?
                std::remove_copy_if(newEvents.begin(), newEvents.end(), std::back_inserter(out), std::bind(&ActionNode::filterOut, ...
                                                                                                 ~~~~~^~~~
                                                                                                      find 


Code: [Select]

[  3%] Building CXX object src/CMakeFiles/thor.dir/Action.cpp.o
In file included from /Users/nick/src/Thor/src/Action.cpp:26:
In file included from /Users/nick/src/Thor/include/Thor/Events/Action.hpp:32:
In file included from /Users/nick/src/Thor/include/Thor/Detail/ActionOperations.hpp:32:
In file included from /Users/nick/src/Thor/extlibs/aurora/include/Aurora/SmartPtr/CopiedPtr.hpp:32:
In file included from /Users/nick/src/Thor/extlibs/aurora/include/Aurora/SmartPtr/PtrFunctors.hpp:32:
/Users/nick/src/Thor/extlibs/aurora/include/Aurora/Tools/Metaprogramming.hpp:31:10: fatal error: 'type_traits' file not found
#include <type_traits>
         ^
1 error generated.
make[2]: *** [src/CMakeFiles/thor.dir/Action.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/thor.dir/all] Error 2
make: *** [all] Error 2



After some googlin' around, I edited CMakeLists.txt, adding at line 80:

*Keep in mind I am a complete cmake noob.*

Code: [Select]

if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
#    set(MACOSX 1)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -std=c++0x -U__STRICT_ANSI__ ")
endif()

When I try to compile now, it fixes the above errors - However generates more

Here is my compiler output:

Code: [Select]

[ 46%] Building CXX object src/CMakeFiles/thor.dir/Distributions.cpp.o
0  clang             0x0000000101e8b3e2 _ZL15PrintStackTracePv + 34
1  clang             0x0000000101e8b869 _ZL13SignalHandleri + 553
2  libsystem_c.dylib 0x00007fff8c56ccfa _sigtramp + 26
3  clang             0x00000001010058c6 clang::Decl::getAvailability(std::string*) const + 582
4  clang             0x00000001010349d6 clang::Sema::ActOnBinOp(clang::Scope*, clang::SourceLocation, clang::tok::TokenKind, clang::Expr*, clang::Expr*) + 1606
5  clang             0x0000000101033bca clang::Parser::ParseRHSOfBinaryExpression(clang::ActionResult<clang::Expr*, true>, clang::prec::Level) + 570
6  clang             0x000000010102d06b clang::Parser::ParseAssignmentExpression() + 171
7  clang             0x000000010102cfa1 clang::Parser::ParseExpression() + 17
8  clang             0x00000001010824ae clang::Parser::ParseExprStatement(clang::ParsedAttributes&) + 46
9  clang             0x000000010102ca3c clang::Parser::ParseStatementOrDeclaration(clang::ASTOwningVector<clang::Stmt*, 32u>&, bool) + 1564
10 clang             0x000000010102bd59 clang::Parser::ParseCompoundStatementBody(bool) + 409
11 clang             0x000000010102bb4f clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) + 159
12 clang             0x0000000101577a26 clang::Parser::ParseLexedMethodDef(clang::Parser::LexedMethod&) + 454
13 clang             0x0000000101527aac clang::Parser::ParseLexedMethodDefs(clang::Parser::ParsingClass&) + 140
14 clang             0x000000010152174e clang::Parser::ParseCXXMemberSpecification(clang::SourceLocation, unsigned int, clang::Decl*) + 2590
15 clang             0x0000000100ff113e clang::Parser::ParseClassSpecifier(clang::tok::TokenKind, clang::SourceLocation, clang::DeclSpec&, clang::Parser::ParsedTemplateInfo const&, clang::AccessSpecifier, bool, bool) + 4478
16 clang             0x0000000100fef2d1 clang::Parser::ParseDeclarationSpecifiers(clang::DeclSpec&, clang::Parser::ParsedTemplateInfo const&, clang::AccessSpecifier, clang::Parser::DeclSpecContext) + 3553
17 clang             0x000000010156205c clang::Parser::ParseSingleDeclarationAfterTemplate(unsigned int, clang::Parser::ParsedTemplateInfo const&, clang::Parser::ParsingDeclRAIIObject&, clang::SourceLocation&, clang::AccessSpecifier, clang::AttributeList*) + 620
18 clang             0x0000000101561064 clang::Parser::ParseTemplateDeclarationOrSpecialization(unsigned int, clang::SourceLocation&, clang::AccessSpecifier, clang::AttributeList*) + 756
19 clang             0x0000000101560d3f clang::Parser::ParseDeclarationStartingWithTemplate(unsigned int, clang::SourceLocation&, clang::AccessSpecifier, clang::AttributeList*) + 351
20 clang             0x0000000100fedf08 clang::Parser::ParseDeclaration(clang::ASTOwningVector<clang::Stmt*, 32u>&, unsigned int, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) + 472
21 clang             0x0000000100fed79f clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::Parser::ParsingDeclSpec*) + 1423
22 clang             0x000000010153561d clang::Parser::ParseInnerNamespace(std::vector<clang::SourceLocation, std::allocator<clang::SourceLocation> >&, std::vector<clang::IdentifierInfo*, std::allocator<clang::IdentifierInfo*> >&, std::vector<clang::SourceLocation, std::allocator<clang::SourceLocation> >&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::Parser::BalancedDelimiterTracker&) + 205
23 clang             0x0000000101534802 clang::Parser::ParseNamespace(unsigned int, clang::SourceLocation&, clang::SourceLocation) + 3074
24 clang             0x0000000100fee032 clang::Parser::ParseDeclaration(clang::ASTOwningVector<clang::Stmt*, 32u>&, unsigned int, clang::SourceLocation&, clang::Parser::ParsedAttributesWithRange&) + 770
25 clang             0x0000000100fed79f clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, clang::Parser::ParsingDeclSpec*) + 1423
26 clang             0x0000000100fed199 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) + 249
27 clang             0x0000000100fd00a5 clang::ParseAST(clang::Sema&, bool) + 325
28 clang             0x0000000100fcebd7 clang::CodeGenAction::ExecuteAction() + 855
29 clang             0x0000000100fa113f clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 879
30 clang             0x0000000100f9fdcb clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 2683
31 clang             0x0000000100f925ce cc1_main(char const**, char const**, char const*, void*) + 5086
32 clang             0x0000000100f6cdd8 main + 648
33 clang             0x0000000100f6cb44 start + 52
34 clang             0x0000000000000043 start + 18446744069398410547
Stack dump:
0. Program arguments: /usr/bin/clang -cc1 -triple x86_64-apple-macosx10.7.3 -emit-obj -disable-free -disable-llvm-verifier -main-file-name Distributions.cpp -pic-level 2 -mdisable-fp-elim -relaxed-aliasing -masm-verbose -munwind-tables -target-cpu core2 -target-linker-version 128.2 -coverage-file CMakeFiles/thor.dir/Distributions.cpp.o -resource-dir /usr/bin/../lib/clang/3.1 -D thor_EXPORTS -D THOR_EXPORTS -D AURORA_HAS_CPP11 -U __STRICT_ANSI__ -D NDEBUG -I /Users/nick/src/Thor/include -I /Users/nick/src/Thor/extlibs/aurora/include -I /usr/local/include -F/Library/Frameworks -fmodule-cache-path /var/folders/89/g_q7hkb564395stb6j4z3dlr0000gn/T/clang-module-cache -stdlib=libc++ -O3 -std=c++0x -fdeprecated-macro -fdebug-compilation-dir /Users/nick/src/Thor/nBuild/src -ferror-limit 19 -fmessage-length 170 -stack-protector 1 -fblocks -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-dispatch-method=mixed -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -o CMakeFiles/thor.dir/Distributions.cpp.o -x c++ /Users/nick/src/Thor/src/Distributions.cpp
1. /Users/nick/src/Thor/include/Thor/Math/Distribution.hpp:68:41: current parser token ';'
2. /Users/nick/src/Thor/include/Thor/Math/Distribution.hpp:37:1: parsing namespace 'thor'
3. /Users/nick/src/Thor/include/Thor/Math/Distribution.hpp:48:1: parsing struct/union/class body 'Distribution'
4. /Users/nick/src/Thor/include/Thor/Math/Distribution.hpp:65:3: parsing function body 'Distribution<T>'
5. /Users/nick/src/Thor/include/Thor/Math/Distribution.hpp:65:3: in compound statement ('{}')
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal 2 (use -v to see invocation)
clang: note: diagnostic msg: Please submit a bug report to http://developer.apple.com/bugreporter/ and include command line arguments and all diagnostic information.
clang: note: diagnostic msg: Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /var/folders/89/g_q7hkb564395stb6j4z3dlr0000gn/T/Distributions-m9S8I2.ii
clang: note: diagnostic msg: /var/folders/89/g_q7hkb564395stb6j4z3dlr0000gn/T/Distributions-m9S8I2.sh
make[2]: *** [src/CMakeFiles/thor.dir/Distributions.cpp.o] Error 254
make[1]: *** [src/CMakeFiles/thor.dir/all] Error 2
make: *** [all] Error 2


This is clang puking all over me, isn't it?





Here is the output of the makefile generation

Code: [Select]

The C compiler identification is GNU
The CXX compiler identification is Clang
Checking whether C compiler has -isysroot
Checking whether C compiler has -isysroot - yes
Checking whether C compiler supports OSX deployment target flag
Checking whether C compiler supports OSX deployment target flag - yes
Found SFML: /usr/local/include
Configuring done
Generating done

Here are the versions of clang and gcc

Code: [Select]

Nicholass-MacBook-Pro:~ nick$ clang --version
Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.3.0
Thread model: posix

Nicholass-MacBook-Pro:~ nick$ gcc --version
i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.9.00)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Nicholass-MacBook-Pro:~ nick$


[Ceylo]

I'm posting here because I'm having more or less the same issue as MonkeyKnight. I'm using the latest SFML and Thor sources from the Git repositories on OS X 10.8. I want to install Thor to use the BigTexture class.

I didn't get any issue with the CMake configuration (actually CMake didn't even tell me anything about some SFML*DIR variable), but it's failing at build time:

Code: [Select]

[  4%] Building CXX object src/CMakeFiles/thor.dir/Action.cpp.o
In file included from /Users/ceylo/Development/Thor/src/Action.cpp:26:
In file included from /Users/ceylo/Development/Thor/include/Thor/Events/Action.hpp:32:
In file included from /Users/ceylo/Development/Thor/include/Thor/Events/Detail/ActionOperations.hpp:32:
In file included from /Users/ceylo/Development/Thor/extlibs/aurora/include/Aurora/SmartPtr/CopiedPtr.hpp:32:
In file included from /Users/ceylo/Development/Thor/extlibs/aurora/include/Aurora/SmartPtr/PtrFunctors.hpp:32:
/Users/ceylo/Development/Thor/extlibs/aurora/include/Aurora/Tools/Metaprogramming.hpp:31:10: fatal error: 'type_traits' file not found
#include <type_traits>
To "fix" this I had to apply the following patch:

Code: [Select]

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d46f1ae..f617a7f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,9 +72,9 @@ endif()
 
 
 # C++11 support
-if(CMAKE_COMPILER_IS_GNUCXX)
-       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
-endif()
+#if(CMAKE_COMPILER_IS_GNUCXX)
+       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -stdlib=libc++")
+#endif()
 
 
 # Variable for install directoryNote that the default compiler on OS X is now Clang, which is why I also commented out the check for g++. CMake uses Clang unless it's asked not to.

However I get these errors now:

Code: [Select]

[ 40%] Building CXX object src/CMakeFiles/thor.dir/ConcaveShape.cpp.o
In file included from /Users/ceylo/Development/Thor/src/ConcaveShape.cpp:28:
In file included from /Users/ceylo/Development/Thor/include/Thor/Math/Triangulation.hpp:39:
/usr/bin/../lib/c++/v1/list:212:9: error: field has incomplete type 'thor::detail::AdvancedTriangle'
    _Tp __value_;
        ^
/usr/bin/../lib/c++/v1/type_traits:1889:54: note: in instantiation of template class 'std::__1::__list_node<thor::detail::AdvancedTriangle, void *>' requested here
decltype(_VSTD::move(_Tp(_VSTD::declval<_Args>()...)), true_type())
                                                     ^
/usr/bin/../lib/c++/v1/type_traits:1890:1: note: while substituting deduced template arguments into function template '__is_constructible_test' [with _Tp =
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>, _Args = <no value>]
__is_constructible_test(_Tp&&, _Args&& ...);
^
/usr/bin/../lib/c++/v1/type_traits:1949:14: note: in instantiation of template class 'std::__1::__is_constructible<false,
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>, std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>
      &&>' requested here
    : public __is_constructible<is_scalar<_Tp>::value || is_reference<_Tp>::value,
             ^
/usr/bin/../lib/c++/v1/type_traits:1975:14: note: in instantiation of template class 'std::__1::__is_constructible_void_check<false,
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>, std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>
      &&>' requested here
    : public __is_constructible_void_check<__contains_void<_Tp, _Args...>::value
             ^
/usr/bin/../lib/c++/v1/type_traits:2455:34: note: in instantiation of template class
      'std::__1::is_constructible<std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>,
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>> &&>' requested here
    : __is_nothrow_constructible<is_constructible<_Tp, _Args...>::value, _Tp, _Args...>
                                 ^
/usr/bin/../lib/c++/v1/type_traits:2590:14: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
    : public is_nothrow_constructible<_Tp, typename add_rvalue_reference<_Tp>::type>
             ^
/usr/bin/../lib/c++/v1/memory:2219:20: note: in instantiation of template class
      'std::__1::is_nothrow_move_constructible<std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>>' requested here
                   is_nothrow_move_constructible<_T2>::value)
                   ^
/usr/bin/../lib/c++/v1/__config:253:34: note: expanded from macro '_NOEXCEPT_'
#  define _NOEXCEPT_(x) noexcept(x)
                                 ^
/usr/bin/../lib/c++/v1/memory:2386:15: note: in instantiation of template class 'std::__1::__libcpp_compressed_pair_imp<unsigned long,
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>, 2>' requested here
    : private __libcpp_compressed_pair_imp<_T1, _T2>
              ^
/usr/bin/../lib/c++/v1/list:513:52: note: in instantiation of template class 'std::__1::__compressed_pair<unsigned long,
      std::__1::allocator<std::__1::__list_node<thor::detail::AdvancedTriangle, void *>>>' requested here
    __compressed_pair<size_type, __node_allocator> __size_alloc_;
                                                   ^
/usr/bin/../lib/c++/v1/list:770:15: note: in instantiation of template class 'std::__1::__list_imp<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle>>' requested here
    : private __list_imp<_Tp, _Alloc>
              ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:59:10: note: in instantiation of template class 'std::__1::list<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle>>' requested here
        typedef TriangleList::iterator                                                  TriangleIterator;
                ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:32:8: note: forward declaration of 'thor::detail::AdvancedTriangle'
        class AdvancedTriangle;
              ^
In file included from /Users/ceylo/Development/Thor/src/ConcaveShape.cpp:28:
In file included from /Users/ceylo/Development/Thor/include/Thor/Math/Triangulation.hpp:39:
/usr/bin/../lib/c++/v1/list:203:19: error: static_cast from 'std::__1::__list_node_base<thor::detail::AdvancedTriangle, void *> *' to 'pointer' (aka
      'std::__1::__list_node<thor::detail::AdvancedTriangle, void *> *') is not allowed
        : __prev_(static_cast<pointer>(this)),
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/c++/v1/list:529:5: note: in instantiation of member function 'std::__1::__list_node_base<thor::detail::AdvancedTriangle, void *>::__list_node_base'
      requested here
    __list_imp()
    ^
/usr/bin/../lib/c++/v1/list:795:5: note: in instantiation of member function 'std::__1::__list_imp<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::__list_imp' requested here
    list()
    ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:399:16: note: in instantiation of member function 'std::__1::list<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::list' requested here
                TriangleList    triangles;
                                ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:457:9: note: in instantiation of function template specialization
      'thor::detail::triangulateImpl<std::__1::__wrap_iter<const sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator,
      thor::detail::PolygonOutputTrDetails<std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>, std::__1::allocator<thor::Edge<const
      sf::Vector2<float>>>>>, const sf::Vector2<float>> >' requested here
        return detail::triangulateImpl(verticesBegin, verticesEnd, trianglesOut,
               ^
/Users/ceylo/Development/Thor/src/ConcaveShape.cpp:241:2: note: in instantiation of function template specialization 'thor::triangulatePolygon<std::__1::__wrap_iter<const
      sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator, std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>,
      std::__1::allocator<thor::Edge<const sf::Vector2<float>>>>> >' requested here
        triangulatePolygon(mPoints.begin(), mPoints.end(), TriangleGenerator(mTriangleShapes, mFillColor), std::back_inserter(mEdges));
        ^
In file included from /Users/ceylo/Development/Thor/src/ConcaveShape.cpp:28:
In file included from /Users/ceylo/Development/Thor/include/Thor/Math/Triangulation.hpp:39:
/usr/bin/../lib/c++/v1/list:204:19: error: static_cast from 'std::__1::__list_node_base<thor::detail::AdvancedTriangle, void *> *' to 'pointer' (aka
      'std::__1::__list_node<thor::detail::AdvancedTriangle, void *> *') is not allowed
          __next_(static_cast<pointer>(this))
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/c++/v1/list:678:30: error: static_cast from '__node_base *' (aka '__list_node_base<value_type, __void_pointer> *') to '__node_pointer' (aka
      'std::__1::__list_node<thor::detail::AdvancedTriangle, void *> *') is not allowed
        __node_pointer __l = static_cast<__node_pointer>(&__end_);
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/c++/v1/list:664:5: note: in instantiation of member function 'std::__1::__list_imp<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::clear' requested here
    clear();
    ^
/usr/bin/../lib/c++/v1/list:769:23: note: in instantiation of member function 'std::__1::__list_imp<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::~__list_imp' requested here
class _LIBCPP_VISIBLE list
                      ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:457:9: note: in instantiation of function template specialization
      'thor::detail::triangulateImpl<std::__1::__wrap_iter<const sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator,
      thor::detail::PolygonOutputTrDetails<std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>, std::__1::allocator<thor::Edge<const
      sf::Vector2<float>>>>>, const sf::Vector2<float>> >' requested here
        return detail::triangulateImpl(verticesBegin, verticesEnd, trianglesOut,
               ^
/Users/ceylo/Development/Thor/src/ConcaveShape.cpp:241:2: note: in instantiation of function template specialization 'thor::triangulatePolygon<std::__1::__wrap_iter<const
      sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator, std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>,
      std::__1::allocator<thor::Edge<const sf::Vector2<float>>>>> >' requested here
        triangulatePolygon(mPoints.begin(), mPoints.end(), TriangleGenerator(mTriangleShapes, mFillColor), std::back_inserter(mEdges));
        ^
In file included from /Users/ceylo/Development/Thor/src/ConcaveShape.cpp:28:
In file included from /Users/ceylo/Development/Thor/include/Thor/Math/Triangulation.hpp:39:
/usr/bin/../lib/c++/v1/list:561:25: error: static_cast from '__node_base *' (aka '__list_node_base<value_type, __void_pointer> *') to '__node_pointer' (aka
      'std::__1::__list_node<thor::detail::AdvancedTriangle, void *> *') is not allowed
        return iterator(static_cast<__node_pointer>(&__end_));
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/c++/v1/list:866:59: note: in instantiation of member function 'std::__1::__list_imp<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::end' requested here
          iterator end() _NOEXCEPT          {return base::end();}
                                                          ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:421:70: note: in instantiation of member function 'std::__1::list<thor::detail::AdvancedTriangle,
      std::__1::allocator<thor::detail::AdvancedTriangle> >::end' requested here
                return transformTriangles<UserVertex>(triangles.begin(), triangles.end(), trianglesOut);
                                                                                   ^
/Users/ceylo/Development/Thor/include/Thor/Math/Detail/Triangulation.inl:457:9: note: in instantiation of function template specialization
      'thor::detail::triangulateImpl<std::__1::__wrap_iter<const sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator,
      thor::detail::PolygonOutputTrDetails<std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>, std::__1::allocator<thor::Edge<const
      sf::Vector2<float>>>>>, const sf::Vector2<float>> >' requested here
        return detail::triangulateImpl(verticesBegin, verticesEnd, trianglesOut,
               ^
/Users/ceylo/Development/Thor/src/ConcaveShape.cpp:241:2: note: in instantiation of function template specialization 'thor::triangulatePolygon<std::__1::__wrap_iter<const
      sf::Vector2<float> *>, thor::ConcaveShape::TriangleGenerator, std::__1::back_insert_iterator<std::__1::vector<thor::Edge<const sf::Vector2<float>>,
      std::__1::allocator<thor::Edge<const sf::Vector2<float>>>>> >' requested here
        triangulatePolygon(mPoints.begin(), mPoints.end(), TriangleGenerator(mTriangleShapes, mFillColor), std::back_inserter(mEdges));
        ^
5 errors generated.
make[2]: *** [src/CMakeFiles/thor.dir/ConcaveShape.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/thor.dir/all] Error 2
make: *** [all] Error 2
I don't know if this could help but here is the C++11 support status for Clang: http://clang.llvm.org/cxx_status.html
And `clang -v` outputs the following:

Code: [Select]

Apple clang version 4.0 (tags/Apple/clang-421.0.60) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin12.1.0
Thread model: posix
I'd grateful if anyone knew how to fix this or if it should be fixed in Thor's sources.
Thanks!

Ceylo

[Nexus]

I haven't ever tested Thor with Clang, I'm not even sure if it can be installed easily on Windows. Can you tell me more about the CMake flag -stdlib=libc++ you added? Is it Clang-specific?

Concerning the other error message, it looks like std::list<thor::detail::AdvancedTriangle> is used with an undefined AdvancedTriangle. The file Triangulation.inl refers to this type as follows:

class AdvancedTriangle;                            //  (32) incomplete type, declaration
typedef std::list<AdvancedTriangle> TriangleList;  //  (55) incomplete, maybe problematic
typedef TriangleList::iterator TriangleIterator;   //  (59) incomplete, maybe problematic
class THOR_API AdvancedTriangle ... { ... };       // (134) class definition

Okay, apparently the old standard completely forbids incomplete types in the STL:

In particular, the effects are undefined [...] if an incomplete type (3.9) is used as a template argument when instantiating a template component.

The new standard however contains an interesting change:

In particular, the effects are undefined [...] if an incomplete type (3.9) is used as a template argument when instantiating a template component, unless specifically allowed for that component.

So, further research is necessary

Reordering dependencies in Thor's source might be quite difficult, maybe I have to introduce other classes just to workaround that...

[Ceylo]

I added the flag after reading this: http://stackoverflow.com/questions/9345271/xcode-4-3-and-c11-include-paths
Which I found after searching for the "fatal error: 'type_traits' file not found" error message.

And GCC isn't a better option here as the one provided with Apple development tools is GCC 4.2, which doesn't even recognize the -std=c++0x and -stdlib=libc++ parameters. I could build the latest GCC but this isn't a easy solution for OS X users.

As for running Clang on Windows, I don't think it's easy at the moment. The best you could do if you want to test it yourself is running it with Linux.