Problem using wxWidgets 3.0.2 library under Mingw 64

Question

This is how I compiled the wxWidgets libraries.

Download https://sourceforge.net/projects/wxwindows/files/3.0.2/wxMSW-Setup-3.0.2.exe

set path=%MINGW%\bin cd D:\wxWidgets-3.0.2\build\msw mingw32-make -f makefile.gcc CFG=64 CXXFLAGS=-std=c++11 BUILD=debug UNICODE=1 MONOLITHIC=1 mingw32-make -f makefile.gcc CFG=64 CXXFLAGS=-std=c++11 BUILD=release UNICODE=1 MONOLITHIC=1 

Failed to link my test program with the newly built libraries.

 D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_filename.o): In function `wxChmod(wxString const&, unsigned short)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/filefn.h:513: undefined reference to `wxMSLU__wchmod(wchar_t const*, int)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_filename.o): In function `wxOpen(wxString const&, int, unsigned short)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/filefn.h:515: undefined reference to `wxMSLU__wopen(wchar_t const*, int, int)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_file.o): In function `wxRemove(wxString const&)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/wxcrt.h:758: undefined reference to `wxMSLU__wremove(wchar_t const*)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_file.o): In function `wxAccess(wxString const&, unsigned short)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/filefn.h:511: undefined reference to `wxMSLU__waccess(wchar_t const*, int)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_filefn.o): In function `wxRename(wxString const&, wxString const&)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/wxcrt.h:760: undefined reference to `wxMSLU__wrename(wchar_t const*, wchar_t const*)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_filefn.o): In function `wxRmDir(wxString const&)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/filefn.h:524: undefined reference to `wxMSLU__wrmdir(wchar_t const*)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_filefn.o): In function `wxMkDir(wxString const&, unsigned short)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/filefn.h:528: undefined reference to `wxMSLU__wmkdir(wchar_t const*)' D:\wxWidgets-3.0.2\lib\gcc_lib64/libwxmsw30ud.a(monolib_ffile.o): In function `wxFopen(wxString const&, wxString const&)': D:\wxWidgets-3.0.2\build\msw/../../include/wx/wxcrt.h:754: undefined reference to `wxMSLU__wfopen(wchar_t const*, wchar_t const*)' 

What am I doing wrong here. You see any problems with the way libraries are created.

Answer 1

Finally, I figured out how to create WxWidgets with MingW Drangon 64 bit.

you should not set the CXX flags to -std=c++11 .

Notice here what I found in the WxWidgets folder. There is my problem!

C ++ 11 note: If you want to compile wxWidgets in C ++ 11 mode, you currently use -std = gnu ++ 11 switch as -std = C ++ 11 disables some extensions that wxWidgets relies on. That is, use CXXFLAGS = "- std = gnu ++ 11".

Download https://sourceforge.net/projects/wxwindows/files/3.0.2/wxMSW-Setup-3.0.2.exe

 set path=C:\mingw64\bin cd C:\wxWidgets-3.0.2\build\msw mingw32-make -f makefile.gcc CXXFLAGS="-std=gnu++11" BUILD=debug UNICODE=1 SHARED=1 mingw32-make -f makefile.gcc CXXFLAGS="-std=gnu++11" BUILD=release UNICODE=1 SHARED=1 mingw32-make -f makefile.gcc CXXFLAGS="-std=gnu++11" BUILD=debug UNICODE=1 SHARED=0 mingw32-make -f makefile.gcc CXXFLAGS="-std=gnu++11" BUILD=release UNICODE=1 SHARED=0