xserver: Branch 'master'

[Daniel Stone]

 GL/glx/Makefile.am          |    3 ++-
 configure.ac                |   10 ++++++++++
 hw/dmx/glxProxy/Makefile.am |    1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

New commits:
commit 36ff05771b0699aa80ad718e24097bc25cb4fb00
Author: Jurij Smakov <jurij at wooyd.org>
Date:   Fri Dec 28 23:59:53 2007 +0200

    GL: Add GLX compile flags lost in modular X server changes
    
    RISC chips that trap on unaligned loads and stores need to
    define __GLX_ALIGN64.  This used to get added to the cflags
    in the old *.cf files but it no longer does in the modular
    X server.
    
    Also, Alpha needs to pass -mieee to the compiler as well.
    
    This is a simple backport of a patch that debian, and probably other
    distributions, have been applying forever.  To the best of my
    knowledge the patch was written by Jurij Smakov.  See Debian bug
    number #388125.
    
    I just checked and this has been rotting for more than a year in
    freedesktop bugzilla as #8392.
    
    Signed-off-by: David S. Miller <davem at davemloft.net>

diff --git a/GL/glx/Makefile.am b/GL/glx/Makefile.am
index 8eda153..4cf56e8 100644
--- a/GL/glx/Makefile.am
+++ b/GL/glx/Makefile.am
@@ -14,7 +14,8 @@ AM_CFLAGS = \
 	-I at MESA_SOURCE@/src/mesa/glapi \
 	-I at MESA_SOURCE@/src/mesa/main \
 	-DXFree86Server \
-	@GLX_DEFINES@
+	@GLX_DEFINES@ \
+	@GLX_ARCH_DEFINES@
 
 # none yet
 #sdk_HEADERS =
diff --git a/configure.ac b/configure.ac
index 0b718c9..0742040 100644
--- a/configure.ac
+++ b/configure.ac
@@ -304,6 +304,7 @@ case $host_cpu in
 	        *freebsd*)	SYS_LIBS=-lio ;;
 		*netbsd*)	AC_DEFINE(USE_ALPHA_PIO, 1, [NetBSD PIO alpha IO]) ;;
 	esac
+	GLX_ARCH_DEFINES="-D__GLX_ALIGN64 -mieee"
 	;;
   arm*)
 	ARM_VIDEO=yes
@@ -333,6 +334,7 @@ case $host_cpu in
 	xorg_loader_sparcmuldiv="yes"
 	SPARC64_VIDEO=yes
 	BSD_ARCH_SOURCES="sparc64_video.c ioperm_noop.c"
+	GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
 	;;
   x86_64*|amd64*)
   	use_x86_asm="yes"
@@ -347,8 +349,16 @@ case $host_cpu in
 				SYS_LIBS=-lamd64
 				;;
 	esac
+	GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+	;;
+  ia64*)
+  	GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
+	;;
+  s390*)
+  	GLX_ARCH_DEFINES="-D__GLX_ALIGN64"
 	;;
 esac
+AC_SUBST(GLX_ARCH_DEFINES)
 
 dnl BSD *_video.c selection
 AM_CONDITIONAL(ALPHA_VIDEO, [test "x$ALPHA_VIDEO" = xyes])
diff --git a/hw/dmx/glxProxy/Makefile.am b/hw/dmx/glxProxy/Makefile.am
index 1fbc8d7..f995498 100644
--- a/hw/dmx/glxProxy/Makefile.am
+++ b/hw/dmx/glxProxy/Makefile.am
@@ -32,6 +32,7 @@ libglxproxy_a_SOURCES = compsize.c \
                         unpack.h
 
 AM_CFLAGS = \
+            @GLX_ARCH_DEFINES@ \
             $(DIX_CFLAGS) \
             -I$(top_srcdir)/hw/dmx \
             -I$(top_srcdir)/include \