From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 14 Jun 2014 18:48:02 +0000 (+0000)
Subject: raise system requirements to Pentium3 so that we can force the math
X-Git-Tag: xonotic-v0.8.1~29^2~72
X-Git-Url: https://git.xonotic.org/?a=commitdiff_plain;h=27508c2bb7671a9ddc486c4f379bae0d913a5836;p=xonotic%2Fdarkplaces.git

raise system requirements to Pentium3 so that we can force the math
pipeline to SSE, this fixes lightmap alignment issues in several
usermade quake maps (where the x87 increased precision was resulting in
different rounding than in the map compiler)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12088 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/makefile b/makefile
index e3887806..76e440ac 100644
--- a/makefile
+++ b/makefile
@@ -230,7 +230,7 @@ ifeq ($(WIN32RELEASE), 1)
 #	TARGET=i686-pc-mingw32
 #	CC=$(TARGET)-g++
 #	WINDRES=$(TARGET)-windres
-	CPUOPTIMIZATIONS=-march=i686 -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fno-trapping-math
+	CPUOPTIMIZATIONS=-march=pentium3 -fpmath=sse -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fno-trapping-math
 #       CPUOPTIMIZATIONS+=-DUSE_WSPIAPI_H -DSUPPORTIPV6
 	LDFLAGS_WINCOMMON=-Wl,--large-address-aware
 else