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<TITLE>sane-devel: Re: Cannot compile sane-1.0.2 on SuSE 6.4</TITLE>
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<H1>Re: Cannot compile sane-1.0.2 on SuSE 6.4</H1>
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<STRONG>From:</STRONG> Henning Meier-Geinitz (<A HREF="mailto:hmg-ml@gmx.de?Subject=Re:%20Cannot%20compile%20sane-1.0.2%20on%20SuSE%206.4&In-Reply-To=&lt;20000422141747.A12504@hmg1.vortex.swb.de&gt;"><EM>hmg-ml@gmx.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Sat Apr 22 2000 - 05:17:47 PDT
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Hi,
<BR>
<P><EM>&gt; May anyone of you developers make a patch? It seems that I don't know
</EM><BR>
<EM>&gt; enough of the Sane internals to patch it myself...
</EM><BR>
<P>The following patch will correct this bug but ...
<BR>
<P>--- sanei_debug.h-old Sat Apr 22 13:54:38 2000
<BR>
+++ sanei_debug.h Sat Apr 22 13:55:16 2000
<BR>
@@ -13,7 +13,7 @@
<BR>
&nbsp;#endif
<BR>
&nbsp;
<BR>
&nbsp;#ifdef NDEBUG
<BR>
-# define DBG_INIT(backend, var)
<BR>
+# define DBG_INIT()
<BR>
&nbsp;# ifdef HAVE_VARARG_MACROS
<BR>
&nbsp;# define DBG(level, msg, args...)
<BR>
&nbsp;# else
<BR>
<P>... but it won't solve the problem because at least the Artec and Microtek
<BR>
backends use DBG_LEVEL without checking if it is defined. So the easiest way
<BR>
for you is to just not set NDEBUG. It must be set somewhere in the SuSE
<BR>
patch or in the sane.spec. I don't now how SuSE compiled this without fixing
<BR>
the other bugs.
<BR>
<P>What shell we do? Set DBG_LEVEL to 0 if NDEBUG is set? Remove the NDEBUG
<BR>
option?
<BR>
<P>Or fix the backends like this:
<BR>
#ifdef NDEBUG
<BR>
int debug_level = NDEBUG
<BR>
#else
<BR>
int debug_level = 0
<BR>
#endif
<BR>
<P>And use debug_level from there on?
<BR>
<P>Bye, Henning
<BR>
<P><PRE>
--
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