From 1d59691fe77c20ecb010ea8589a940c4ea6ac356 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 2 Apr 2010 12:30:48 +0000
Subject: Updated to following packages:   pixman-0.18.0   xorg-server-1.8.0

---
 pixman/configure.ac | 58 ++++++++++++++++++++++++-----------------------------
 1 file changed, 26 insertions(+), 32 deletions(-)

(limited to 'pixman/configure.ac')

diff --git a/pixman/configure.ac b/pixman/configure.ac
index dc820b423..d13b6e6f9 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -53,8 +53,8 @@ AC_PREREQ([2.57])
 #
 
 m4_define([pixman_major], 0)
-m4_define([pixman_minor], 17)
-m4_define([pixman_micro], 12)
+m4_define([pixman_minor], 18)
+m4_define([pixman_micro], 0)
 
 m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])
 
@@ -361,30 +361,24 @@ AC_SUBST(VMX_CFLAGS)
 
 AM_CONDITIONAL(USE_VMX, test $have_vmx_intrinsics = yes)
 
-dnl ===========================================================================
-dnl Check for ARM SIMD instructions
-ARM_SIMD_CFLAGS=""
-
+dnl ==========================================================================
+dnl Check if assembler is gas compatible and supports ARM SIMD instructions
 have_arm_simd=no
 AC_MSG_CHECKING(whether to use ARM SIMD assembler)
-# check with default CFLAGS in case the toolchain turns on a sufficiently recent -mcpu=
-AC_COMPILE_IFELSE([
-int main () {
-    asm("uqadd8 r1, r1, r2");
-    return 0;
-}], have_arm_simd=yes,
-    # check again with an explicit -mcpu= in case the toolchain defaults to an
-    # older one; note that uqadd8 isn't available in Thumb mode on arm1136j-s
-    # so we force ARM mode
-    ARM_SIMD_CFLAGS="-mcpu=arm1136j-s -marm"
-    xserver_save_CFLAGS=$CFLAGS
-    CFLAGS="$ARM_SIMD_CFLAGS $CFLAGS"
-    AC_COMPILE_IFELSE([
-    int main () {
-        asm("uqadd8 r1, r1, r2");
-        return 0;
-    }], have_arm_simd=yes)
-    CFLAGS=$xserver_save_CFLAGS)
+xserver_save_CFLAGS=$CFLAGS
+CFLAGS="-x assembler-with-cpp $CFLAGS"
+AC_COMPILE_IFELSE([[
+.text
+.arch armv6
+.object_arch armv4
+.arm
+.altmacro
+#ifndef __ARM_EABI__
+#error EABI is required (to be sure that calling conventions are compatible)
+#endif
+pld [r0]
+uqadd8 r0, r0, r0]], have_arm_simd=yes)
+CFLAGS=$xserver_save_CFLAGS
 
 AC_ARG_ENABLE(arm-simd,
    [AC_HELP_STRING([--disable-arm-simd],
@@ -396,29 +390,29 @@ if test $enable_arm_simd = no ; then
 fi
 
 if test $have_arm_simd = yes ; then
-   AC_DEFINE(USE_ARM_SIMD, 1, [use ARM SIMD compiler intrinsics])
-else
-   ARM_SIMD_CFLAGS=
+   AC_DEFINE(USE_ARM_SIMD, 1, [use ARM SIMD assembly optimizations])
 fi
 
+AM_CONDITIONAL(USE_ARM_SIMD, test $have_arm_simd = yes)
+
 AC_MSG_RESULT($have_arm_simd)
 if test $enable_arm_simd = yes && test $have_arm_simd = no ; then
    AC_MSG_ERROR([ARM SIMD intrinsics not detected])
 fi
 
-AC_SUBST(ARM_SIMD_CFLAGS)
-
-AM_CONDITIONAL(USE_ARM_SIMD, test $have_arm_simd = yes)
-
 dnl ==========================================================================
 dnl Check if assembler is gas compatible and supports NEON instructions
 have_arm_neon=no
 AC_MSG_CHECKING(whether to use ARM NEON assembler)
 xserver_save_CFLAGS=$CFLAGS
-CFLAGS="-x assembler-with-cpp"
+CFLAGS="-x assembler-with-cpp $CFLAGS"
 AC_COMPILE_IFELSE([[
 .text
 .fpu neon
+.arch armv7a
+.object_arch armv4
+.eabi_attribute 10, 0
+.arm
 .altmacro
 #ifndef __ARM_EABI__
 #error EABI is required (to be sure that calling conventions are compatible)
-- 
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