Re: FVWM: Fw: compilation trouble

From: Dominik Vogt <fvwm_at_fvwm.org>
Date: Tue, 10 Jun 2003 11:13:45 +0200

On Mon, Jun 09, 2003 at 06:14:54PM -0400, Ben Winslow wrote:
> On Mon, 2003-06-09 at 17:42, mnicolet wrote:
> >
> > I expect that my subscription is complete when this mail arrives
> > I tried to build 4.2.16 on QNX 4.25, with the following configure options
> > $
> > //1/free/fvwm/fvwm-2.4.16/configure --disable-gnome-hints --disable-shape --
> > disable-sm --disable-xinerama --disable-gtk-test
> >
> > After make started, the compiler stopped on libs/Graphics.c with the
> > following errors
> >
> > Graphics.c(616): Error! E1011: Symbol 'M_PI' has not been declared
> > Graphics.c(764): Error! E1011: Symbol 'M_PI_2' has not been declared
> > Graphics.c(768): Error! E1011: Symbol 'M_PI' has not been declared
> > Graphics.c(773): Error! E1011: Symbol 'M_1_PI' has not been declared
> > Graphics.c(799): Error! E1011: Symbol 'M_PI_2' has not been declared
> > Graphics.c(803): Error! E1011: Symbol 'M_PI' has not been declared
> > Graphics.c(812): Error! E1011: Symbol 'M_1_PI' has not been declared
> [snip]
>
> These should be defined in your system's math.h.

Sounds like a badly broken system header file.

> M_PI is ??
> (3.14159...), M_PI_2 is ??/2, M_1_PI is 1/??. You should be able to
> figure out any other constants based on that, should you need to define
> them by hand. I'm not sure what calculations pi is used in offhand,

For the calculations of some gradient patterns.

> but
> you should probably use at least 10-20 digits after the decimal point.

Bye

Dominik ^_^ ^_^
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Received on Tue Jun 10 2003 - 04:13:23 BST

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