Re: missing definition

[Brian P. <bri...@tu...>]

Ronny V. Vindenes wrote:
> fre, 13,.05.2005 kl. 08.56 -0400, skrev David Kesselring:
> 
>>I'm trying to build the software only mesa on cygwin but have a compile
>>error for a missing definition. Would any of you know where to look for
>>"M_E" from the following snip?
>>
>>t_vp_build.c, build_fog()
>>
>>case GL_EXP:	 emit_op1(p, VP_OPCODE_ABS, tmp, 0, input);
>>emit_op2(p, VP_OPCODE_MUL, tmp, 0, tmp, swizzle1(params,X));
>>emit_op2(p, VP_OPCODE_POW, fog, WRITEMASK_X,
>>register_const1f(p, M_E), negate(tmp));
>>                    ^^^
> 
> 
> M_E is the mathematical constant e, usually defined in <math.h>
> 
> from glibc :
> # define M_E            2.7182818284590452354   /* e */

I'm adding

#ifndef M_E
#define M_E (2.7182818284590452354)
#endif

to mesa/src/main/imports.h now.

-Brian