Re: Cross compile errors with i686-w64-mingw32

[LRN <lrn1986 gmail com>]

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On 28.07.2014 20:42, Mario Reichel wrote:
> Am 28.07.2014 17:51, schrieb LRN:
> > On 28.07.2014 19:19, Mario Reichel wrote:
> > > After this i tried to compile gtk+ 3.13.5 with ./configure 
> > > --host=i686-w64-mingw32 --prefix=/home/mario/build32 and environment
> > > variables CC, CXX und PKG_CONFIG_LIBDIR set.
> >
> > > On make i get the following and many more (error logfile is nearly
> > > 500kb)
> >
> > > In file included from 
> > > /home/mario/build32/include/glib-2.0/glib/glist.h:32:0, from 
> > > /home/mario/build32/include/glib-2.0/glib/ghash.h:33, from 
> > > /home/mario/build32/include/glib-2.0/glib.h:50, from 
> > > extract-strings.c:18: 
> > > /home/mario/build32/include/glib-2.0/glib/gmem.h: In function 
> > > ‘__declspec’: /home/mario/build32/include/glib-2.0/glib/gmem.h:293:10:
> > > error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before 
> > > ‘GMemVTable’ GLIB_VAR GMemVTable *glib_mem_profiler_table; ^
> >
> > Try `make V=1 -j1`, dump output into a file, inspect the file, find the
> > gcc invocation that failed, copy it, cd into the build directory where
> > the failure occurred (i.e. where extract-strings is being built), paste
> > the gcc invocation command, edit it by adding a '-E' flag and changing
> > the output filename to something else (instead of .o or whatever it is),
> > then look at the output file. It will contain preprocessed source code.
> > Look for glib_mem_profiler_table declaration, see what happened to it
> > after preprocessing.
>
> I get this:
>
> typedef struct _GMemVTable GMemVTable;
>
> [ ... ]
>
> # 272 "/home/mario/build32/include/glib-2.0/glib/gmem.h" struct
> _GMemVTable { gpointer (*malloc) (gsize n_bytes); gpointer (*realloc)
> (gpointer mem, gsize n_bytes); void (*free) (gpointer mem);
>
> gpointer (*calloc) (gsize n_blocks, gsize n_block_bytes); gpointer
> (*try_malloc) (gsize n_bytes); gpointer (*try_realloc) (gpointer mem, 
> gsize n_bytes); }; extern void g_mem_set_vtable (GMemVTable *vtable); 
> extern gboolean g_mem_is_system_malloc (void);
>
> extern __declspec(dllimport) gboolean g_mem_gc_friendly;
>
>
> extern __declspec(dllimport) GMemVTable *glib_mem_profiler_table; extern 
> void g_mem_profile (void);
>
>
> # 33 "/home/mario/build32/include/glib-2.0/glib/glist.h" 2 # 1
> "/home/mario/build32/include/glib-2.0/glib/gnode.h" 1 # 34
> "/home/mario/build32/include/glib-2.0/glib/gnode.h"
>
>
> typedef struct _GNode GNode;

The code looks correct.
My guess is that something's wrong with the toolchain. Google for "in
function __declspec" and "cross", this is outside of my area of experience.

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