Re: Fw: [Freeglut-developer] Mingw cross-compilation

[Richard W.M. Jones]

Sending to Fedora mingw mailing list.

Rich.

On Sun, Feb 05, 2012 at 07:45:59PM +0100, Sylvain wrote:
>  Hi,
>  
>  I forward you this mail because you packaged FreeGLUT for win32
>  through cross-compilation.
>  
>  I just sent this patch to the developers after cross-compilation broke
>  in 2.8.0.  (I believe the current maintainer works primarily under
>  windows and doesn't uses the autoconf build system.)
>  
>  If you think what I did can be improved, feel free to say so to the
>  list: freeglut-developer(a)lists.sourceforge.net .
>  
>  Cheers!
>  
>  - Sylvain
>  
>  ----- Forwarded message from Sylvain <beuc(a)beuc.net&gt; -----
>  
>  Date: Sun, 5 Feb 2012 19:33:41 +0100
>  From: Sylvain <beuc(a)beuc.net&gt;
>  To: freeglut-developer(a)lists.sourceforge.net
>  Subject: [Freeglut-developer] Mingw cross-compilation
>  User-Agent: Mutt/1.5.21 (2010-09-15)
>  
>  Hi,
>  
>  When working on porting FreeGLUT for Android, I noticed that the
>  cross-compilation to windows with MinGW32 doesn't work anymore.
>  
>  It's used among others in the mingw32-freeglut RPM package and I'm
>  myself a heavy user of cross-compilation when targetting windows.
>  
>  Attached is a patch.  I used Automake conditionals to do the job.
>  What do you think?
>  
>  
>  Cheers!
>  NB: the patch also fixes "make dist" by updating EXTRA_DIST.
>  
>  -- 
>  Sylvain
>  
>  Index: README.mingw_cross
>  ===================================================================
>  --- README.mingw_cross	(révision 0)
>  +++ README.mingw_cross	(révision 0)
>  @@ -0,0 +1,24 @@
>  +Cross-compilation from GNU/Linux (static and shared DLL)
>  +========================================================
>  +
>  +Install MinGW32 and prepare FreeGLUT on Debian/Ubuntu:
>  +
>  +  apt-get install mingw32
>  +  ./configure --host=i586-mingw32msvc --prefix=/freeglut
>  +
>  +Install MinGW32 and prepare FreeGLUT on Fedora:
>  +
>  +  yum install mingw32-gcc
>  +  ./configure --host=i686-pc-mingw32 --prefix=/freeglut
>  +
>  +Cross-compile!
>  +
>  +  make
>  +  make install DESTDIR=$(pwd)
>  +
>  +Everything is in the new freeglut/ directory.
>  +The .dll is in the freeglut/bin/.
>  +
>  +
>  +Compilation of your own programs is done as usual.
>  +See README.cygwin_mingw for details.
>  Index: src/Makefile.am
>  ===================================================================
>  --- src/Makefile.am	(révision 1067)
>  +++ src/Makefile.am	(copie de travail)
>  @@ -10,7 +10,7 @@
>   #
>   noinst_HEADERS = Common/freeglut_internal.h Common/freeglut_teapot_data.h
>   
>  -EXTRA_DIST = freeglutdll.def
>  +EXTRA_DIST = Common/freeglutdll.def
>   
>   #
>   # Those source files build the freeglut library
>  @@ -37,23 +37,46 @@
>   			 Common/freeglut_structure.c \
>   			 Common/freeglut_teapot.c \
>   			 Common/freeglut_videoresize.c \
>  -			 Common/freeglut_window.c \
>  -			 x11/freeglut_cursor_x11.c \
>  -			 x11/freeglut_display_x11.c \
>  -			 x11/freeglut_ext_x11.c \
>  -			 x11/freeglut_gamemode_x11.c \
>  -			 x11/freeglut_glutfont_definitions_x11.c \
>  -			 x11/freeglut_init_x11.c \
>  -			 x11/freeglut_input_devices_x11.c \
>  -			 x11/freeglut_joystick_x11.c \
>  -			 x11/freeglut_main_x11.c \
>  -			 x11/freeglut_menu_x11.c \
>  -			 x11/freeglut_spaceball_x11.c \
>  -			 x11/freeglut_state_x11.c \
>  -			 x11/freeglut_structure_x11.c \
>  -			 x11/freeglut_window_x11.c \
>  -			 x11/freeglut_xinput_x11.c
>  +			 Common/freeglut_window.c
>   
>  +if TARGET_HOST_MS_WINDOWS
>  +lib@LIBRARY@_la_SOURCES += \
>  +	mswin/freeglut_cursor_mswin.c \
>  +	mswin/freeglut_display_mswin.c \
>  +	mswin/freeglut_ext_mswin.c \
>  +	mswin/freeglut_gamemode_mswin.c \
>  +	mswin/freeglut_init_mswin.c \
>  +	mswin/freeglut_input_devices_mswin.c \
>  +	mswin/freeglut_internal_mswin.h \
>  +	mswin/freeglut_joystick_mswin.c \
>  +	mswin/freeglut_main_mswin.c \
>  +	mswin/freeglut_menu_mswin.c \
>  +	mswin/freeglut_spaceball_mswin.c \
>  +	mswin/freeglut_state_mswin.c \
>  +	mswin/freeglut_structure_mswin.c \
>  +	mswin/freeglut_window_mswin.c
>  +endif
>  +
>  +if TARGET_HOST_POSIX_X11
>  +lib@LIBRARY@_la_SOURCES += \
>  +	x11/freeglut_cursor_x11.c \
>  +	x11/freeglut_display_x11.c \
>  +	x11/freeglut_ext_x11.c \
>  +	x11/freeglut_gamemode_x11.c \
>  +	x11/freeglut_glutfont_definitions_x11.c \
>  +	x11/freeglut_init_x11.c \
>  +	x11/freeglut_input_devices_x11.c \
>  +	x11/freeglut_internal_x11.h \
>  +	x11/freeglut_joystick_x11.c \
>  +	x11/freeglut_main_x11.c \
>  +	x11/freeglut_menu_x11.c \
>  +	x11/freeglut_spaceball_x11.c \
>  +	x11/freeglut_state_x11.c \
>  +	x11/freeglut_structure_x11.c \
>  +	x11/freeglut_window_x11.c \
>  +	x11/freeglut_xinput_x11.c
>  +endif
>  +
>   #
>   # Additional linker flags
>   #	 
>  Index: configure.ac
>  ===================================================================
>  --- configure.ac	(révision 1067)
>  +++ configure.ac	(copie de travail)
>  @@ -1,6 +1,6 @@
>   # Process this file with autoconf to produce a configure script.
>   
>  -AC_INIT([freeglut library], [2.6.0], [freeglut-bugs(a)lists.sourceforge.net], [freeglut])
>  +AC_INIT([freeglut library], [2.9.0], [freeglut-bugs(a)lists.sourceforge.net], [freeglut])
>   AM_INIT_AUTOMAKE
>   AC_PREREQ([2.56])
>   AC_CONFIG_SRCDIR([AUTHORS])
>  @@ -21,21 +21,40 @@
>   # Checks for libraries.
>   AC_PATH_XTRA
>   
>  -if test "x$no_x" = xyes; then
>  -  GL_LIBS="-lopengl32 -lgdi32 -lwinmm"
>  -  LIBXXF86VM=
>  -  LIBXI=
>  -  VERSION_INFO=
>  -  EXPORT_FLAGS="-DFREEGLUT_EXPORTS"
>  -else
>  -  GL_LIBS="-lGL -lXext -lX11"
>  -  AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode])
>  -  AC_CHECK_LIB([Xrandr], [XRRQueryExtension])
>  -  AC_CHECK_LIB([Xi], [XISelectEvents])
>  -  LIBXI=-lXi
>  -  VERSION_INFO="-version-info 12:0:9"
>  -  EXPORT_FLAGS=
>  -fi
>  +#if test "x$no_x" = xyes; then
>  +VERSION_INFO="-version-info 12:0:9"
>  +AM_CONDITIONAL(TARGET_HOST_MS_WINDOWS, false)
>  +AM_CONDITIONAL(TARGET_HOST_POSIX_X11, false)
>  +AM_CONDITIONAL(TARGET_HOST_ANDROID, false)
>  +case "${host}" in
>  +    *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
>  +	# Windows+Cygwin/MSYS, MinGW cross-compilation
>  +	GL_LIBS="-lopengl32 -lgdi32 -lwinmm"
>  +	LIBXXF86VM=
>  +	LIBXI=
>  +	CPPFLAGS="$CPPFLAGS -DFREEGLUT_EXPORTS"
>  +	AM_CONDITIONAL(TARGET_HOST_MS_WINDOWS, true)
>  +	;;
>  +    *-*-linux-androideabi)
>  +	# Android
>  +	# e.g. arm-unknown-linux-androideabi
>  +	GL_LIBS="-lEGL -lGLESv2"
>  +	LIBXXF86VM=
>  +	LIBXI=
>  +	CPPFLAGS="$CPPFLAGS -DANDROID"
>  +	AM_CONDITIONAL(TARGET_HOST_ANDROID, true)
>  +	;;
>  +    *)
>  +	# Unix/X11
>  +	GL_LIBS="-lGL -lXext -lX11"
>  +	AC_CHECK_LIB([Xxf86vm], [XF86VidModeSwitchToMode])
>  +	AC_CHECK_LIB([Xrandr], [XRRQueryExtension])
>  +	AC_CHECK_LIB([Xi], [XISelectEvents])
>  +	LIBXI=-lXi
>  +	AM_CONDITIONAL(TARGET_HOST_POSIX_X11, true)
>  +	;;
>  +esac
>  +
>   AC_SUBST([GL_LIBS])
>   AC_SUBST([LIBXXF86VM])
>   AC_SUBST([LIBXI])
>  Index: Makefile.am
>  ===================================================================
>  --- Makefile.am	(révision 1067)
>  +++ Makefile.am	(copie de travail)
>  @@ -17,39 +17,45 @@
>   	freeglut.mak \
>   	freeglut.rc \
>   	freeglut.spec \
>  -	freeglut.tgt \
>  -	freeglut.wpj \
>  -	freeglut_evc4.vcp \
>  -	freeglut_evc4.vcw \
>  -	freeglut_static.dep \
>  -	freeglut_static.dsp \
>  -	freeglut_static.mak \
>  -	freeglut_static.tgt \
>  -	freeglut_static_vs2008.vcproj \
>  -	freeglut_vs2008.sln \
>  -	freeglut_vs2008.vcproj \
>  +	VisualStudio/2010/freeglut.vcxproj.filters \
>  +	VisualStudio/2010/smooth_opengl3/smooth_opengl3.vcxproj.filters \
>  +	VisualStudio/2010/smooth_opengl3/smooth_opengl3.vcxproj \
>  +	VisualStudio/2010/One/One.vcxproj \
>  +	VisualStudio/2010/One/One.vcxproj.filters \
>  +	VisualStudio/2010/Fractals_random/Fractals_random.vcxproj \
>  +	VisualStudio/2010/Fractals_random/Fractals_random.vcxproj.filters \
>  +	VisualStudio/2010/Resizer/Resizer.vcxproj \
>  +	VisualStudio/2010/Resizer/Resizer.vcxproj.filters \
>  +	VisualStudio/2010/freeglut.sln \
>  +	VisualStudio/2010/Lorenz/Lorenz.vcxproj.filters \
>  +	VisualStudio/2010/Lorenz/Lorenz.vcxproj \
>  +	VisualStudio/2010/shapes/shapes.vcxproj.filters \
>  +	VisualStudio/2010/shapes/shapes.vcxproj \
>  +	VisualStudio/2010/Fractals/Fractals.vcxproj.filters \
>  +	VisualStudio/2010/Fractals/Fractals.vcxproj \
>  +	VisualStudio/2010/freeglut.vcxproj \
>  +	VisualStudio/2010/subwin/subwin.vcxproj.filters \
>  +	VisualStudio/2010/subwin/subwin.vcxproj \
>  +	VisualStudio/2010/CallbackMaker/CallbackMaker.vcxproj \
>  +	VisualStudio/2010/CallbackMaker/CallbackMaker.vcxproj.filters \
>  +	VisualStudio/2008/smooth_opengl3/smooth_opengl3.vcproj \
>  +	VisualStudio/2008/One/One.vcproj \
>  +	VisualStudio/2008/Fractals_random/Fractals_random.vcproj \
>  +	VisualStudio/2008/Resizer/Resizer.vcproj \
>  +	VisualStudio/2008/freeglut.sln \
>  +	VisualStudio/2008/Lorenz/Lorenz.vcproj \
>  +	VisualStudio/2008/shapes/shapes.vcproj \
>  +	VisualStudio/2008/Fractals/Fractals.vcproj \
>  +	VisualStudio/2008/subwin/subwin.vcproj \
>  +	VisualStudio/2008/CallbackMaker/CallbackMaker.vcproj \
>  +	VisualStudio/2008/freeglut.vcproj \
>   	progs/demos/CallbackMaker/CallbackMakerStatic.dsp \
>  -	progs/demos/CallbackMaker/CallbackMakerStatic_vs2008.vcproj \
>  -	progs/demos/CallbackMaker/CallbackMaker_vs2008.vcproj \
>   	progs/demos/Fractals/FractalsStatic.dsp \
>  -	progs/demos/Fractals/FractalsStatic_vs2008.vcproj \
>  -	progs/demos/Fractals/Fractals_vs2008.vcproj \
>   	progs/demos/Fractals_random/Fractals_randomStatic.dsp \
>  -	progs/demos/Fractals_random/Fractals_randomStatic_vs2008.vcproj \
>  -	progs/demos/Fractals_random/Fractals_random_vs2008.vcproj \
>   	progs/demos/Lorenz/lorenzStatic.dsp \
>  -	progs/demos/Lorenz/lorenzStatic_vs2008.vcproj \
>  -	progs/demos/Lorenz/lorenz_vs2008.vcproj \
>   	progs/demos/One/oneStatic.dsp \
>  -	progs/demos/One/oneStatic_vs2008.vcproj \
>  -	progs/demos/One/one_vs2008.vcproj \
>  -	progs/demos/demos_vs2008.sln \
>   	progs/demos/shapes/shapesStatic.dsp \
>  -	progs/demos/shapes/shapesStatic_vs2008.vcproj \
>  -	progs/demos/shapes/shapes_vs2008.vcproj \
>  -	progs/demos/smooth_opengl3/smooth_opengl3Static.dsp \
>  -	progs/demos/smooth_opengl3/smooth_opengl3Static_vs2008.vcproj \
>  -	progs/demos/smooth_opengl3/smooth_opengl3_vs2008.vcproj
>  +	progs/demos/smooth_opengl3/smooth_opengl3Static.dsp
>   
>   # Thanks to WinDoze, some files in CVS have the "execute" bit set when they
>   # shouldn't. We could fix this if we had direct access to the CVS repository,
>  
>  ----- End forwarded message ----- 
-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org

Fw: [Freeglut-developer] Mingw cross-compilation

[Mark Brand]

Richard W.M. Jones wrote:
>  Sending to Fedora mingw mailing list.
>
>  Rich.
>
>  On Sun, Feb 05, 2012 at 07:45:59PM +0100, Sylvain wrote:
> > Hi,
> >
> > I forward you this mail because you packaged FreeGLUT for win32
> > through cross-compilation.
> >
> > I just sent this patch to the developers after cross-compilation broke
> > in 2.8.0.  (I believe the current maintainer works primarily under
> > windows and doesn't uses the autoconf build system.)
> >
> > If you think what I did can be improved, feel free to say so to the
> > list: freeglut-developer(a)lists.sourceforge.net .
> >
> > Cheers!
> >
> > - Sylvain 
Hi Sylvain,

In mingw-cross-env, freeglut 2.8.0 seems to build fine without any 
significant patches. The recipe is here:

http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...

We do apply a patch to add pkg-config support:

http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...

Webpage
http://mingw-cross-env.nongnu.org/

Mark

Fw: [Freeglut-developer] Mingw cross-compilation

[Sylvain]

Hi,

On Mon, Feb 06, 2012 at 09:46:19PM +0100, Mark Brand wrote:
>  Richard W.M. Jones wrote:
>  >Sending to Fedora mingw mailing list.
>  >
>  >Rich.
>  >
>  >On Sun, Feb 05, 2012 at 07:45:59PM +0100, Sylvain wrote:
>  >>Hi,
>  >>
>  >>I forward you this mail because you packaged FreeGLUT for win32
>  >>through cross-compilation.
>  >>
>  >>I just sent this patch to the developers after cross-compilation broke
>  >>in 2.8.0.  (I believe the current maintainer works primarily under
>  >>windows and doesn't uses the autoconf build system.)
>  >>
>  >>If you think what I did can be improved, feel free to say so to the
>  >>list: freeglut-developer(a)lists.sourceforge.net .
>  >>
>  >>Cheers!
>  >>
>  >>- Sylvain
>  
>  Hi Sylvain,
>  
>  In mingw-cross-env, freeglut 2.8.0 seems to build fine without any
>  significant patches. 
Sorry I confused myself.  I meant after 2.8.0, in the SVN version,
which is what my patch is based on.


>  The recipe is here:
>  
>  http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...
>  
>  We do apply a patch to add pkg-config support:
>  
>
> http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...
>  
>  Webpage
>  http://mingw-cross-env.nongnu.org/ 
If I sent you an e-mail, you can suspect that I already know about
mingw-cross-env (plus I used to be a Savannah admin) ;)

The pkg-config support sounds nice, are you willing to push it
upstream?

-- 
Sylvain

Fw: [Freeglut-developer] Mingw cross-compilation

[Volker Grabsch]

Sylvain schrieb:
>  On Mon, Feb 06, 2012 at 09:46:19PM +0100, Mark Brand wrote:
>  >
>  > We do apply a patch to add pkg-config support:
>  > 
>  >
> http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...
[...]
>  The pkg-config support sounds nice, are you willing to push it
>  upstream? 
FYI: I just filed a proposal in their issue tracker:

https://sourceforge.net/tracker/?func=detail&aid=3511842&group_id...


Regards,
Volker

-- 
Volker Grabsch
---<<(())>>---

Fw: [Freeglut-developer] Mingw cross-compilation

[Sylvain]

Hi,

On Tue, Mar 27, 2012 at 01:27:54PM +0200, Volker Grabsch wrote:
>  Sylvain schrieb:
>  > On Mon, Feb 06, 2012 at 09:46:19PM +0100, Mark Brand wrote:
>  > >
>  > > We do apply a patch to add pkg-config support:
>  > > 
>  > >
> http://hg.savannah.gnu.org/hgweb/mingw-cross-env/file/9f3e2e08c437/src/fr...
>  [...]
>  > The pkg-config support sounds nice, are you willing to push it
>  > upstream?
>  
>  FYI: I just filed a proposal in their issue tracker:
>  
>
> https://sourceforge.net/tracker/?func=detail&aid=3511842&group_id...
I implemented pkg-config support a couple weeks ago:
http://freeglut.svn.sf.net/viewvc/freeglut/trunk/freeglut/freeglut/freegl...
http://freeglut.svn.sf.net/viewvc/freeglut/trunk/freeglut/freeglut/CMakeL...

The build system is based on CMake now.  If you want to implement your
-DFREEGLUT_STATIC idea in CMake, I can include it in the repository.

But maybe we should go and complain to the pkg-config guys that a
Cflags.private field would be welcome in .pc files?  :)

-- 
Sylvain