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Date
Re: kicad compile error on FreeBSD

To: kicad-developers@xxxxxxxxxxxxxxxxxxx
From: Wayne Stambaugh <stambaughw@xxxxxxxxx>
Date: Thu, 22 Feb 2018 15:33:23 -0500
In-reply-to: <CA+qGbCBfWKH+qqgB5R5unZhenbvcb3zs4aqcYUsQJe8iwO160w@mail.gmail.com>
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0
This shouldn't have happened.  We are not c++14 project.  We are c++11
project until it is deemed safe to move up to the next c++ standard.
Please be more careful about this.

On 2/22/2018 3:15 PM, Jon Evans wrote:
> Also broken on MacOS.  Hashing of enum types (and therefore using them
> as unordered_map keys) doesn't work on all compilers until C++14.  Patch
> attached that should fix it (tested on MacOS)
> 
> 
> 
> On Thu, Feb 22, 2018 at 1:05 PM, Foo Barmann <foo.barmann@xxxxxxxxx
> <mailto:foo.barmann@xxxxxxxxx>> wrote:
> 
>     Hi,
>     while trying to compile the current kicad sources under FreeBSD
>     11-stable (compiler is clang 4.0) I get the attached errors:
> 
>     The used WxGtk Packages are:
>     py27-wxPython-common-3.0.2.0_4 GUI toolkit for the Python
>     programming language
>     py27-wxPython30-3.0.2.0_4      GUI toolkit for the Python
>     programming language
>     wx30-gtk2-3.0.2_7              The wxWidgets GUI toolkit with GTK+
>     bindings
> 
>     Error:
>     ...
>     FAILED: common/CMakeFiles/common.dir/confirm.cpp.o
>     /usr/local/libexec/ccache/c++  -DHAVE_STDINT_H -DKICAD_SCRIPTING
>     -DKICAD_SCRIPTING_MODULES -DKICAD_SCRIPTING_WXPYTHON -DWXUSINGDLL
>     -DWX_COMPATIBILITY -D_FILE_OFFSET_BITS=64 -D_THREAD_SAFE -D__WXGTK__
>     -Iinclude -Icommon/. -isystem
>     /usr/local/lib/wx/include/gtk2-unicode-3.0 -isystem
>     /usr/local/include/wx-3.0 -Icommon/./dialogs -Icommon/./widgets
>     -Icommon/./dialog_about -I/usr/local/include/cairo
>     -I/usr/local/include/pixman-1 -I/usr/local/include
>     -Icommon/../3d-viewer -Icommon/../pcbnew -Icommon/../polygon -I.
>     -I/usr/local/include/python2.7 -Iscripting -Wall -O2 -pipe
>     -fstack-protector -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -Wno-unused-local-typedefs
>     -Wno-strict-aliasing -pthread -Wshadow -O2 -pipe -fstack-protector
>     -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -fPIC -fvisibility=hidden
>     -fvisibility-inlines-hidden   -std=gnu++11 -MD -MT
>     common/CMakeFiles/common.dir/confirm.cpp.o -MF
>     common/CMakeFiles/common.dir/confirm.cpp.o.d -o
>     common/CMakeFiles/common.dir/confirm.cpp.o -c common/confirm.cpp
>     In file included from common/confirm.cpp:30:
>     In file included from /usr/local/include/wx-3.0/wx/stockitem.h:16:
>     In file included from /usr/local/include/wx-3.0/wx/string.h:46:
>     In file included from /usr/local/include/wx-3.0/wx/strvararg.h:22:
>     In file included from /usr/local/include/wx-3.0/wx/unichar.h:15:
>     In file included from /usr/local/include/wx-3.0/wx/stringimpl.h:66:
>     In file included from /usr/include/c++/v1/string:470:
>     In file included from /usr/include/c++/v1/string_view:171:
>     In file included from /usr/include/c++/v1/__string:56:
>     In file included from /usr/include/c++/v1/algorithm:637:
>     /usr/include/c++/v1/type_traits:1474:38: error: implicit
>     instantiation of undefined template 'std::__1::hash<KI_DIALOG::TYPE>'
>         : public integral_constant<bool, __is_empty(_Tp)> {};
>                                          ^
>     /usr/include/c++/v1/unordered_map:383:18: note: in instantiation of
>     template class 'std::__1::is_empty<std::__1::hash<KI_DIALOG::TYPE>
>     >' requested here
>               bool = is_empty<_Hash>::value &&
>     !__libcpp_is_final<_Hash>::value
>                      ^
>     /usr/include/c++/v1/unordered_map:765:13: note: in instantiation of
>     default argument for '__unordered_map_hasher<KI_DIALOG::TYPE,
>     std::__1::__hash_value_type<KI_DIALOG::TYPE, wxString>,
>     std::__1::hash<KI_DIALOG::TYPE> >' required here
>         typedef __unordered_map_hasher<key_type, __value_type, hasher>  
>     __hasher;
>                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>     common/confirm.cpp:72:46: note: in instantiation of template class
>     'std::__1::unordered_map<KI_DIALOG::TYPE, wxString,
>     std::__1::hash<KI_DIALOG::TYPE>,
>     std::__1::equal_to<KI_DIALOG::TYPE>,
>     std::__1::allocator<std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     > >' requested here
>         const std::unordered_map<TYPE, wxString> stdTitle = {
>                                                  ^
>     /usr/include/c++/v1/type_traits:397:50: note: template is declared here
>     template <class _Tp> struct _LIBCPP_TEMPLATE_VIS hash;
>                                                      ^
>     In file included from common/confirm.cpp:35:
>     In file included from include/html_messagebox.h:34:
>     In file included from
>     include/../common/dialogs/dialog_display_info_HTML_base.h:14:
>     In file included from include/dialog_shim.h:29:
>     In file included from include/hashtables.h:103:
>     In file included from /usr/include/c++/v1/unordered_map:369:
>     /usr/include/c++/v1/__hash_table:1952:21: error: called object type
>     'hasher' (aka 'int') is not a function or function pointer
>         size_t __hash = hash_function()(__k);
>                         ^~~~~~~~~~~~~~~
>     /usr/include/c++/v1/__hash_table:1113:16: note: in instantiation of
>     function template specialization
>     'std::__1::__hash_table<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString>, int, std::__1::__unordered_map_equal<KI_DIALOG::TYPE,
>     std::__1::__hash_value_type<KI_DIALOG::TYPE, wxString>,
>     std::__1::equal_to<KI_DIALOG::TYPE>, true>,
>     std::__1::allocator<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString> > >::__emplace_unique_key_args<KI_DIALOG::TYPE, const
>     std::__1::pair<const KI_DIALOG::TYPE, wxString> &>' requested here
>             return __emplace_unique_key_args(_NodeTypes::__get_key(__x),
>     __x);
>                    ^
>     /usr/include/c++/v1/unordered_map:1414:18: note: in instantiation of
>     member function
>     'std::__1::__hash_table<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString>, int, std::__1::__unordered_map_equal<KI_DIALOG::TYPE,
>     std::__1::__hash_value_type<KI_DIALOG::TYPE, wxString>,
>     std::__1::equal_to<KI_DIALOG::TYPE>, true>,
>     std::__1::allocator<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString> > >::__insert_unique' requested here
>             __table_.__insert_unique(*__first);
>                      ^
>     /usr/include/c++/v1/unordered_map:1332:5: note: in instantiation of
>     function template specialization
>     'std::__1::unordered_map<KI_DIALOG::TYPE, wxString,
>     std::__1::hash<KI_DIALOG::TYPE>,
>     std::__1::equal_to<KI_DIALOG::TYPE>,
>     std::__1::allocator<std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     > >::insert<const std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     *>' requested here
>         insert(__il.begin(), __il.end());
>         ^
>     common/confirm.cpp:77:53: note: in instantiation of member function
>     'std::__1::unordered_map<KI_DIALOG::TYPE, wxString,
>     std::__1::hash<KI_DIALOG::TYPE>,
>     std::__1::equal_to<KI_DIALOG::TYPE>,
>     std::__1::allocator<std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     > >::unordered_map' requested here
>         const std::unordered_map<TYPE, wxArtID> icons = {
>                                                         ^
>     In file included from common/confirm.cpp:35:
>     In file included from include/html_messagebox.h:34:
>     In file included from
>     include/../common/dialogs/dialog_display_info_HTML_base.h:14:
>     In file included from include/dialog_shim.h:29:
>     In file included from include/hashtables.h:103:
>     In file included from /usr/include/c++/v1/unordered_map:369:
>     /usr/include/c++/v1/__hash_table:2203:21: error: called object type
>     'hasher' (aka 'int') is not a function or function pointer
>         size_t __hash = hash_function()(__k);
>                         ^~~~~~~~~~~~~~~
>     /usr/include/c++/v1/unordered_map:1114:69: note: in instantiation of
>     function template specialization
>     'std::__1::__hash_table<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString>, int, std::__1::__unordered_map_equal<KI_DIALOG::TYPE,
>     std::__1::__hash_value_type<KI_DIALOG::TYPE, wxString>,
>     std::__1::equal_to<KI_DIALOG::TYPE>, true>,
>     std::__1::allocator<std::__1::__hash_value_type<KI_DIALOG::TYPE,
>     wxString> > >::find<KI_DIALOG::TYPE>' requested here
>         const_iterator find(const key_type& __k) const {return
>     __table_.find(__k);}
>                                                                         ^
>     /usr/include/c++/v1/unordered_map:1468:26: note: in instantiation of
>     member function 'std::__1::unordered_map<KI_DIALOG::TYPE, wxString,
>     std::__1::hash<KI_DIALOG::TYPE>,
>     std::__1::equal_to<KI_DIALOG::TYPE>,
>     std::__1::allocator<std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     > >::find' requested here
>         const_iterator __i = find(__k);
>                              ^
>     common/confirm.cpp:92:49: note: in instantiation of member function
>     'std::__1::unordered_map<KI_DIALOG::TYPE, wxString,
>     std::__1::hash<KI_DIALOG::TYPE>,
>     std::__1::equal_to<KI_DIALOG::TYPE>,
>     std::__1::allocator<std::__1::pair<const KI_DIALOG::TYPE, wxString>
>     > >::at' requested here
>                     wxArtProvider::GetBitmap( icons.at
>     <http://icons.at>( aType ), wxART_CMN_DIALOG ) );
>                                                     ^
>     3 errors generated.
>     [63/1070] /usr/local/libexec/ccache/c++  -DHAVE_STDINT_H
>     -DKICAD_SCRIPTING -DKICAD_SCRIPTING_MODULES
>     -DKICAD_SCRIPTING_WXPYTHON -DWXUSINGDLL -DWX_COMPATIBILITY
>     -D_FILE_OFFSET_BITS=64 -D_THREAD_SAFE -D__WXGTK__ -DPCBNEW -Iinclude
>     -Icommon/. -isystem /usr/local/lib/wx/include/gtk2-unicode-3.0
>     -isystem /usr/local/include/wx-3.0 -Icommon/./dialogs
>     -Icommon/./widgets -Icommon/./dialog_about
>     -I/usr/local/include/cairo -I/usr/local/include/pixman-1
>     -I/usr/local/include -Icommon/../3d-viewer -Icommon/../pcbnew
>     -Icommon/../polygon -I. -I/usr/local/include/python2.7 -Iscripting
>     -Wall -O2 -pipe -fstack-protector -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -Wno-unused-local-typedefs
>     -Wno-strict-aliasing -pthread -Wshadow -O2 -pipe -fstack-protector
>     -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -fPIC -fvisibility=hidden
>     -fvisibility-inlines-hidden   -std=gnu++11 -MD -MT
>     common/CMakeFiles/pcbcommon.dir/widgets/widget_net_selector.cpp.o
>     -MF
>     common/CMakeFiles/pcbcommon.dir/widgets/widget_net_selector.cpp.o.d
>     -o common/CMakeFiles/pcbcommon.dir/widgets/widget_net_selector.cpp.o
>     -c common/widgets/widget_net_selector.cpp
>     [64/1070] /usr/local/libexec/ccache/c++  -DHAVE_STDINT_H
>     -DKICAD_SCRIPTING -DKICAD_SCRIPTING_MODULES
>     -DKICAD_SCRIPTING_WXPYTHON -DWXUSINGDLL -DWX_COMPATIBILITY
>     -D_FILE_OFFSET_BITS=64 -D_THREAD_SAFE -D__WXGTK__ -Iinclude
>     -Icommon/. -isystem /usr/local/lib/wx/include/gtk2-unicode-3.0
>     -isystem /usr/local/include/wx-3.0 -Icommon/./dialogs
>     -Icommon/./widgets -Icommon/./dialog_about
>     -I/usr/local/include/cairo -I/usr/local/include/pixman-1
>     -I/usr/local/include -Icommon/../3d-viewer -Icommon/../pcbnew
>     -Icommon/../polygon -I. -I/usr/local/include/python2.7 -Iscripting
>     -Wall -O2 -pipe -fstack-protector -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -Wno-unused-local-typedefs
>     -Wno-strict-aliasing -pthread -Wshadow -O2 -pipe -fstack-protector
>     -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -fPIC -fvisibility=hidden
>     -fvisibility-inlines-hidden   -std=gnu++11 -MD -MT
>     common/CMakeFiles/common.dir/draw_frame.cpp.o -MF
>     common/CMakeFiles/common.dir/draw_frame.cpp.o.d -o
>     common/CMakeFiles/common.dir/draw_frame.cpp.o -c common/draw_frame.cpp
>     [65/1070] /usr/local/libexec/ccache/c++  -DHAVE_STDINT_H
>     -DKICAD_SCRIPTING -DKICAD_SCRIPTING_MODULES
>     -DKICAD_SCRIPTING_WXPYTHON -DWXUSINGDLL -DWX_COMPATIBILITY
>     -D_FILE_OFFSET_BITS=64 -D_THREAD_SAFE -D__WXGTK__ -Iinclude
>     -Icommon/. -isystem /usr/local/lib/wx/include/gtk2-unicode-3.0
>     -isystem /usr/local/include/wx-3.0 -Icommon/./dialogs
>     -Icommon/./widgets -Icommon/./dialog_about
>     -I/usr/local/include/cairo -I/usr/local/include/pixman-1
>     -I/usr/local/include -Icommon/../3d-viewer -Icommon/../pcbnew
>     -Icommon/../polygon -I. -I/usr/local/include/python2.7 -Iscripting
>     -Wall -O2 -pipe -fstack-protector -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -Wno-unused-local-typedefs
>     -Wno-strict-aliasing -pthread -Wshadow -O2 -pipe -fstack-protector
>     -fno-strict-aliasing  --std=c++11
>     -I/wrkdirs/usr/ports/cad/kicad-devel/work/kicad-source-mirror-2e42d5c0065c2c0b4a537f48fca8746c4f61548a/include
>     -I/usr/local/include -msse -fPIC -fvisibility=hidden
>     -fvisibility-inlines-hidden   -std=gnu++11 -MD -MT
>     common/CMakeFiles/common.dir/draw_panel.cpp.o -MF
>     common/CMakeFiles/common.dir/draw_panel.cpp.o.d -o
>     common/CMakeFiles/common.dir/draw_panel.cpp.o -c common/draw_panel.cpp
>     ninja: build stopped: subcommand failed.
>     ===> Compilation failed unexpectedly.
>     Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the
>     failure to
>     the maintainer.
>     *** Error code 1
> 
>     Stop.
> 
> 
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> 
> 
> 
> 
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Follow ups

Re: kicad compile error on FreeBSD
From: Maciej Suminski, 2018-02-22
References

kicad compile error on FreeBSD
From: Foo Barmann, 2018-02-22
Re: kicad compile error on FreeBSD
From: Jon Evans, 2018-02-22