Compilation errors

[Shachar Shemesh]

make[2]: Entering directory `/home/sun/sources/wine/wine/dlls/d3d8'
../../tools/makedep -I. -I. -I../../include -I../../include 
-I/usr/X11R6/include -C. basetexture.c cubetexture.c d3d8_main.c 
device.c directx.c indexbuffer.c resource.c surface.c swapchain.c 
texture.c vertexbuffer.c volume.c volumetexture.c
math.h: No such file or directory
  math.h was first included from device.c:26
make[2]: *** [depend] Error 1
make[2]: Leaving directory `/home/sun/sources/wine/wine/dlls/d3d8'
make[1]: *** [d3d8/__depend__] Error 2
make[1]: Leaving directory `/home/sun/sources/wine/wine/dlls'
make: *** [dlls/__depend__] Error 2

The strange thing is that /usr/include/math.h exists, and seems ok. Then 
again, it does not appear to be in the include path provided for the 
command. Explanations?

Shachar

[Rizsanyi Zsolt]

On Saturday 12 October 2002 22:58, Shachar Shemesh wrote:
> make[2]: Entering directory `/home/sun/sources/wine/wine/dlls/d3d8'
> ../../tools/makedep -I. -I. -I../../include -I../../include
> -I/usr/X11R6/include -C. basetexture.c cubetexture.c d3d8_main.c
> device.c directx.c indexbuffer.c resource.c surface.c swapchain.c
> texture.c vertexbuffer.c volume.c volumetexture.c
> math.h: No such file or directory
>   math.h was first included from device.c:26
> make[2]: *** [depend] Error 1
> make[2]: Leaving directory `/home/sun/sources/wine/wine/dlls/d3d8'
> make[1]: *** [d3d8/__depend__] Error 2
> make[1]: Leaving directory `/home/sun/sources/wine/wine/dlls'
> make: *** [dlls/__depend__] Error 2
>
> The strange thing is that /usr/include/math.h exists, and seems ok. Then
> again, it does not appear to be in the include path provided for the
> command. Explanations?

The problem is that the math.h is included as:
#include "math.h"
instead of 
#include <math.h>

Change that and it would be ok... (yes that is a bug)

Regards
Zsolt

[Shachar Shemesh]

Rizsanyi Zsolt wrote:
> On Saturday 12 October 2002 22:58, Shachar Shemesh wrote:
> > make[2]: Entering directory `/home/sun/sources/wine/wine/dlls/d3d8'
> > ../../tools/makedep -I. -I. -I../../include -I../../include
> > -I/usr/X11R6/include -C. basetexture.c cubetexture.c d3d8_main.c
> > device.c directx.c indexbuffer.c resource.c surface.c swapchain.c
> > texture.c vertexbuffer.c volume.c volumetexture.c
> > math.h: No such file or directory
> >  math.h was first included from device.c:26
> > make[2]: *** [depend] Error 1
> > make[2]: Leaving directory `/home/sun/sources/wine/wine/dlls/d3d8'
> > make[1]: *** [d3d8/__depend__] Error 2
> > make[1]: Leaving directory `/home/sun/sources/wine/wine/dlls'
> > make: *** [dlls/__depend__] Error 2
> >
> > The strange thing is that /usr/include/math.h exists, and seems ok. Then
> > again, it does not appear to be in the include path provided for the
> > command. Explanations?
>
> The problem is that the math.h is included as:
> #include "math.h"
> instead of 
> #include <math.h>
>
> Change that and it would be ok... (yes that is a bug)
>
> Regards
> Zsolt

Last time I checked, a quotes delimiter meant "search for the local 
version, followed by the system version", while a <> delimiter meant 
"search for the system version only". Since math.h is a system include, 
both should have equally worked.

I bypassed this problem by manually adding "/usr/include" to the 
"EXTRAINCL" variable. I am not at all sure, however, that this is the 
correct solution, and I'm not sure how to make "configure" generate such 
a Makefile even if it was.

Shachar

On Sat, 12 Oct 2002, Shachar Shemesh wrote:
> Rizsanyi Zsolt wrote:
> > On Saturday 12 October 2002 22:58, Shachar Shemesh wrote:
> > > make[2]: Entering directory `/home/sun/sources/wine/wine/dlls/d3d8'
> > > ../../tools/makedep -I. -I. -I../../include -I../../include
> > > -I/usr/X11R6/include -C. basetexture.c cubetexture.c d3d8_main.c
> > > device.c directx.c indexbuffer.c resource.c surface.c swapchain.c
> > > texture.c vertexbuffer.c volume.c volumetexture.c
> > > math.h: No such file or directory
> > >  math.h was first included from device.c:26

....
> Last time I checked, a quotes delimiter meant "search for the local
> version, followed by the system version", while a <> delimiter meant
> "search for the system version only". Since math.h is a system include,
> both should have equally worked.

If you will look again at what you sent, you will see that the error is
being thrown by <wine>/tools/makedep, which might not behave exactly the
same as a compiler WRT header files.  It might have ts own reasons to
distinguish system headers from wine headers, FI.  #include "math.h" is
wrong if the .c file wants <math.h>.
> I bypassed this problem by manually adding "/usr/include" to the
> "EXTRAINCL" variable. I am not at all sure, however, that this is the
> correct solution, and I'm not sure how to make "configure" generate such
> a Makefile even if it was.
>             Shachar

What if the C header files are in /usr/local/include?  Last time I built
libc from source, that is where it wanted to install its header files, I
think.

Lawson
---oops---

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[Sylvain Petreolle]

Wine hasn't got a header called math.h
> If you will look again at what you sent, you will see that the error
> is
> being thrown by <wine>/tools/makedep, which might not behave exactly
> the
> same as a compiler WRT header files.  It might have ts own reasons to
> distinguish system headers from wine headers, FI.  #include "math.h"
> is
> wrong if the .c file wants <math.h>.

So look at the following :
- wine doesn't have math.h, so the right code is "#include <math.h>"
- then #include <> must know where to look for system headers.
If it doesn't, this is an installation problem.
> What if the C header files are in /usr/local/include?  Last time I
> built
> libc from source, that is where it wanted to install its header
> files, I
> think.

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[Matthew Davison]

On Sat, 2002-10-12 at 21:58, Shachar Shemesh wrote:
> make[2]: Entering directory `/home/sun/sources/wine/wine/dlls/d3d8'
> ../../tools/makedep -I. -I. -I../../include -I../../include 
> -I/usr/X11R6/include -C. basetexture.c cubetexture.c d3d8_main.c 
> device.c directx.c indexbuffer.c resource.c surface.c swapchain.c 
> texture.c vertexbuffer.c volume.c volumetexture.c
> math.h: No such file or directory
>   math.h was first included from device.c:26
> make[2]: *** [depend] Error 1
> make[2]: Leaving directory `/home/sun/sources/wine/wine/dlls/d3d8'
> make[1]: *** [d3d8/__depend__] Error 2
> make[1]: Leaving directory `/home/sun/sources/wine/wine/dlls'
> make: *** [dlls/__depend__] Error 2
>
> The strange thing is that /usr/include/math.h exists, and seems ok. Then 
> again, it does not appear to be in the include path provided for the 
> command. Explanations?

Shachar
I have this problem as well, it seems to be caused by the author including "math.h" instead of <math.h>, tiny Patch Attached