Re: [Vala] undefined reference to 'SDL_Init' and/or 'WinMain 16' (under Windows)

[Raum no-log org]

Hello,

I've got this message :
-------------------------------------------
C:\vala-0.12.0>valac --pkg sdl -X -lsdl -X -mwindows --verbose test2.vala
gcc -o 'C:/vala-0.12.0\test2' 'C:/vala-0.12.0/test2.vala.c' -mms-bitfields
-Ic:/vala-0.12.0/include/glib-2.0 -Ic:/vala-0.12.0/lib/glib-2.0/include 
-Lc:/vala-0.12.0/lib -lgobject-2.0 -lgthread-2.0 -lglib-2.0 -lintl '-lsdl'
'-mwindows'
c:/vala-0.12.0/lib/libmingw32.a(main.o):main.c:(.text+0xbd): undefined
reference to `WinMain 16'
collect2: ld returned 1 exit status
error: cc exited with status 1
Compilation failed: 1 error(s), 0 warning(s)
-----------------------------------------


I've tried '-X -lSDLMain' option :
----------------------------------------------------
C:\vala-0.12.0>valac --pkg sdl -X -lsdl -X -lSDLMain -X -mwindows
--verbose test2.vala
gcc -o 'C:/vala-0.12.0\test2' 'C:/vala-0.12.0/test2.vala.c' -mms-bitfields
-Ic:/vala-0.12.0/include/glib-2.0 -Ic:/vala-0.12.0/lib/glib-2.0/include 
-Lc:/vala-0.12.0/lib -lgobject-2.0 -lgthread-2.0 -lglib-2.0 -lintl '-lsdl'
'-lSDLMain' '-mwindows'
Warning: .drectve `/manifestdependency:"type='win32'
name='Microsoft.VC90.CRT' version='9.0.21022.8'
processorArchitecture='x86' publicKeyToken='1fc8b3b9a1e18e3b'"
/DEFAULTLIB:"MSVCRT" /DEFAULTLIB:"OLDNAMES" ' unrecognized
c:/vala-0.12.0/lib/SDLMain.lib(./Release/SDL_win32_main.obj):(.text[_main]+0x7):
undefined reference to `__security_cookie'
c:/vala-0.12.0/lib/SDLMain.lib(./Release/SDL_win32_main.obj):(.text[_main]+0x99):
undefined reference to `_alloca_probe_16'
c:/vala-0.12.0/lib/SDLMain.lib(./Release/SDL_win32_main.obj):(.text[_main]+0xc6):
undefined reference to `SDL_strlcpy'
(...)
------------------------------------------------

Perhaps a basic linkage error but I dont know how to correct :D

Thanks



> Hi
>
> On Mon, Mar 19, 2012 at 3:06 PM,  <Raum no-log org> wrote:
> > Well, I've corrected my command line with -X option :
> > -------------------------------
> > > valac --pkg sdl -X -lsdl test2.vala
> > c:/vala-0.12.0/lib/libmingw32.a(main.o):main.c:(.text+0xbd): undefined
> > reference to `WinMain 16'
> > collect2: ld returned 1 exit status
> > error: cc exited with status 1
> > Compilation failed: 1 error(s), 0 warning(s)
> > ---------------------------------
> >
> > So I've linked my code with sdl library but I've got the last error
> > undefined reference to `WinMain 16' for libmingw32.a
> >
> > Any advice ? :)
> >
> > Thanks
> >
> > > Hi,
> > >
> > > I'm testing Vala and I think I didn't understand how to use package
> > > with
> > > it... I want to use SDL and SDLNet but I've got an "undefined
> > > reference"...
> > >
> > > Here is my test program :
> > > --------------------
> > > using GLib;
> > > using SDL;
> > >
> > > int main (string[] args) {
> > >     SDL.init( 0 );
> > >
> > >     SDL.quit( );
> > >     stdout.printf ("Hello%