Re: [Tuxmath-devel] 1.8.0 Cross compiling trouble

[Jesus M. <fo...@gm...>]

Hi all!

Thanks brendan and david! it seems that the the main() must be in
source file named as the executable/unix name. (I suppose this is
obvious for a good autotool guy??) (Is this conclusion true??) Anyway,
in TuxHistory I got a cool automated make, and in my school project is
worked it around using the TuxHistory executable name... But I still
can understand this completely.

Again; thanks!

2010/5/27 Brendan Luchen <che...@gm...>:
> Jesus,
>
> What I meant was that, usually you give the linker some object files,
> like "factoroids.o", but I don't see any in the command you
> posted--just a whole bunch of libraries. Could that be why no main
> function is found?
>
> Best,
> Brendan
>
> On Thu, May 27, 2010 at 1:31 AM, Jesus Mager <fo...@gm...> wrote:
>> Hi Brendan
>>
>> It is a asteroid game (freeasteroids) using my code in tuxmath (and
>> the whole TuxMath)  that id did for school project. On the way I
>> deleted all files that i didnt need, as in TuxHistory. The every
>> extraneous thing is: TuxHistory branch are cross compiling well.
>> (Freeasteroids/TuxHistory difference is mainly the inclusion of
>> factoroids.c/h)
>>
>> If you want (and of course have some time and interest) you can take a look on:
>> http://sourceforge.net/projects/freeasteroids/develop
>> or via svn:
>> svn co https://freeasteroids.svn.sourceforge.net/svnroot/freeasteroids
>> freeasteroids
>>
>> And of course (very initial) TuxHistory sources!
>> http://git.debian.org/?p=tux4kids/tuxhistory.git
>> git clone git+ssh://YOU...@gi.../git/tux4kids/tuxhistory.git
>>
>> Chears!
>>
>> 2010/5/26 Brendan Luchen <che...@gm...>:
>>> Hey Jesus,
>>>
>>> It looks like the error is with SDLmain, not SDL itself....
>>> I see -lSDLmain is in there several times, not sure what that means....
>>> I don't see any object files, what sources are being compiled?
>>>
>>> -Brendan
>>>
>>> On Thu, May 27, 2010 at 12:19 AM, Jesus Mager <fo...@gm...> wrote:
>>>> Hi all,
>>>>
>>>> I am setting up the cross compiling environment with
>>>> mingw32-cross-env, I used the tuxmath INSTALL instructions, but it
>>>> seems I did someting wrong, or may me a am missing something...
>>>>
>>>> My mingw instalation is in /opt/mingw-cross-env from mercurial
>>>> repository, like the default path in buildw32/cross-configuration,
>>>> with the following command: make sdl sdl_mixer sdl_image sdl_net
>>>> sdl_ttf sdl_pango librsvg. and the respective ./tmwin.sh on a clean
>>>> copy.
>>>>
>>>> But I get a linking error to the libsdl. But in configure it seems all
>>>> OK, any idea?
>>>>
>>>> ./cross-configure.sh --host=i686-pc-mingw32
>>>> checking build system type... x86_64-pc-linux-gnu
>>>> checking host system type... i686-pc-mingw32
>>>> checking target system type... i686-pc-mingw32
>>>> ....
>>>> checking for SDL... yes
>>>> checking for SDL_IMAGE... yes
>>>> checking for SDL_MIXER... yes
>>>> checking for TTF_Init in -lSDL_ttf... yes
>>>> checking for RSVG... yes
>>>> checking for CAIRO... yes
>>>>
>>>> make
>>>> ....
>>>>
>>>> i686-pc-mingw32-gcc -Wall -g -DDATA_PREFIX=\"data\" -DDEBUG -DSOUND -g
>>>> -O2 -D_GNU_SOURCE=1 -Dmain=SDL_main
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/SDL
>>>> -D_GNU_SOURCE=1 -Dmain=SDL_main
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/SDL
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libpng14
>>>> -D_GNU_SOURCE=1 -Dmain=SDL_main
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/SDL
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include   -mms-bitfields
>>>> -DLIBXML_STATIC
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/librsvg-2
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/glib-2.0
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/lib/glib-2.0/include
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/gtk-2.0
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/cairo
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libgsf-1
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/pango-1.0
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libcroco-0.6
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/pixman-1
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/freetype2
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libpng14
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libxml2
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/cairo
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/pixman-1
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/freetype2
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include
>>>> -I/opt/mingw-cross-env/usr/i686-pc-mingw32/include/libpng14
>>>> -D__GW32__  -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -o
>>>> FreeAsteroids.exe
>>>> /opt/mingw-cross-env/usr/i686-pc-mingw32/lib/libintl.a
>>>> /opt/mingw-cross-env/usr/i686-pc-mingw32/lib/libiconv.a
>>>> ../linebreak/liblinebreak.a -lm -lSDL_ttf -lfreetype  -mwindows
>>>> -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -lmingw32 -lSDLmain
>>>> -lSDL -liconv -lm -luser32 -lgdi32 -lwinmm -ldxguid   -mwindows
>>>> -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -lSDL_image -ltiff
>>>> -ljpeg -lmingw32 -lSDLmain -lSDL -liconv -lm -luser32 -lgdi32 -lwinmm
>>>> -ldxguid -lpng14 -lz   -mwindows
>>>> -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -lSDL_mixer -lmikmod
>>>> -lpthread -lsmpeg -lstdc++ -lmingw32 -lSDLmain -lSDL -liconv -luser32
>>>> -lgdi32 -lwinmm -ldxguid -lvorbisfile -lvorbis -lm -logg
>>>> -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -lrsvg-2
>>>> -lgdk_pixbuf-2.0 -ltiff -lpng -ljasper -ljpeg -lgsf-1 -lbz2
>>>> -lpangocairo-1.0 -lcroco-0.6 -lgio-2.0 -lcairo -lmsimg32
>>>> -lpangoft2-1.0 -lpangowin32-1.0 -lgdi32 -lpixman-1 -lpng14
>>>> -lfontconfig -lexpat -lfreetype -lpango-1.0 -lm -lgobject-2.0
>>>> -lgmodule-2.0 -lgthread-2.0 -lglib-2.0 -lole32 -lshlwapi -lpcre -lintl
>>>> -lxml2 -lz -liconv -lws2_32
>>>> -L/opt/mingw-cross-env/usr/i686-pc-mingw32/lib -lcairo -lmsimg32
>>>> -lgdi32 -lm -lpixman-1 -lfontconfig -lexpat -lfreetype -liconv -lpng14
>>>> -lz   -luuid -lole32 -lwsock32 -mwindows
>>>> /opt/mingw-cross-env/usr/i686-pc-mingw32/lib/libSDLmain.a(SDL_win32_main.o):
>>>> In function `console_main':
>>>> /opt/mingw-cross-env/tmp-sdl/SDL-1.2.14/./src/main/win32/SDL_win32_main.c:315:
>>>> undefined reference to `_SDL_main'
>>>> collect2: ld returned 1 exit status
>>>>
>>>>
>>>> --
>>>> Jesus Mager
>>>> [www.h1n1-al.blogspot.com]
>>>>
>>>> ------------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Tuxmath-devel mailing list
>>>> Tux...@li...
>>>> https://lists.sourceforge.net/lists/listinfo/tuxmath-devel
>>>>
>>>
>>
>>
>>
>> --
>> Jesus Mager
>> [www.h1n1-al.blogspot.com]
>>
>



-- 
Jesus Mager
[www.h1n1-al.blogspot.com]