From eb9f0dcbf88274d52747d9e9d2196e374d12abba Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Tue, 26 Feb 2008 17:03:10 +0000
Subject: Completed fix for bug #1523129 (SOLARIS: solaris 8 build broken)

svn-id: r30972
---
 sound/softsynth/mt32/synth.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'sound/softsynth/mt32/synth.cpp')

diff --git a/sound/softsynth/mt32/synth.cpp b/sound/softsynth/mt32/synth.cpp
index e6cd6963a8..785e8098c7 100644
--- a/sound/softsynth/mt32/synth.cpp
+++ b/sound/softsynth/mt32/synth.cpp
@@ -25,11 +25,16 @@
 
 #include "mt32emu.h"
 
-#ifdef MACOSX
-// Older versions of Mac OS X didn't supply a powf function. To ensure
-// binary compatibility, we force using pow instead of powf (the only
-// potential drawback is that it might be a little bit slower).
+#if defined(MACOSX) || defined(__solaris__)
+// Older versions of Mac OS X didn't supply a powf function, so using it
+// will cause a binary incompatibility when trying to run a binary built
+// on a newer OS X release on an olderr one. And Solaris 8 doesn't provide
+// powf, floorf, fabsf etc. at all.
+// Hence we re-define them here. The only potential drawback is that it
+// might be a little bit slower this way.
 #define powf pow
+#define floorf floor
+#define fabsf fabs
 #endif
 
 namespace MT32Emu {
-- 
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