Re: [lmi] [Bulk] Re: Cross-compiling lmi from Linux to MSW

[Vadim Zeitlin]

On Fri, 22 Jan 2016 17:49:02 +0000 Greg Chicares <address@hidden> wrote:

GC> I realize I need to switch to cross gcc-4.9.x, but I'm so far along with
GC> 4.6 already that I wanted to try this first, as it is the last remaining
GC> obstacle. It didn't work:
GC> 
GC> In file included from 
/home/greg/msw/i686-w64-mingw32/include/wx/pdfdocument.h:25:0,
GC>                  from /home/greg/msw/i686-w64-mingw32/include/wx/pdfdc.h:21,
GC>                  from /home/greg/src/lmi/group_quote_pdf_gen_wx.cpp:57:
GC> /home/greg/msw/i686-w64-mingw32/include/wx/pdfarraytypes.h:28:110:
GC> error: invoking macro WX_DEFINE_SORTED_USER_EXPORTED_TYPEARRAY argument
GC> 4: empty macro arguments are undefined in ISO C90 and ISO C++98
GC> 
GC> even though I certainly did change it:
GC> 
GC> /home/greg/build/lmi-msw[0]$grep PdfSorted 
/home/greg/msw/i686-w64-mingw32/include/wx/pdfarraytypes.h
GC> //WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_INT(int, wxPdfSortedArrayInt, 
WXDLLIMPEXP_PDFDOC);
GC> WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_INT(int, wxPdfSortedArrayInt, 
wxEMPTY_PARAMETER_VALUE WXDLLIMPEXP_PDFDOC);

 I could look at this if you'd like, but I think switching to 4.9 is a
better idea.

GC> I tried rerunning 'configure' with various '-std=' options added to
GC> CXXFLAGS, just in case I might quickly find a magical answer; that
GC> was fruitless. But I did see something that seems interesting enough
GC> to mention--this error message:
GC>   configure: error: Please configure wxWidgets using --enable-std_string.
GC> appears with c++11, g++11, and g++03, but not with c++03.

 I don't know why does this happen and I'm afraid that the answer is in
config.log, as usual.

GC> Oh, and BTW, I keep seeing this when I configure lmi:
GC>   configure: WARNING: using cross tools not prefixed with host triplet

 I did see this one but didn't investigate it yet, I plan on doing this,
but there are other, more important, changes to be done in configure too
and I'm waiting until the build system stabilizes before submitting them.

VZ