From 4cc9523a3153a0e7b012de3919e0c4f4ccb96265 Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Date: Tue, 20 Mar 2012 21:01:20 -0700
Subject: Make architecture detection more robust.

Any message/error in mkspecs or qmake feature files ends up confusing
the current arch detection logic. Instead, search for
"Project MESSAGE: .* Architecture: <arch>".

Change-Id: I308932a5b75f3a1fcbc4fe30c74faf2e83b2d752
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
---
 configure | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 1d03e14a79..6b2cca4aac 100755
--- a/configure
+++ b/configure
@@ -3933,11 +3933,12 @@ fi # Build qmake
 #-------------------------------------------------------------------------------
 
 # Use config.tests/arch/arch.pro to has the compiler tell us what the target architecture is
-CFG_ARCH=`"$outpath/bin/qmake" -spec "$XQMAKESPEC" -o /dev/null "$relpath/config.tests/arch/arch.pro" 2>&1 | sed -e "s,^Project MESSAGE: ,," -e "s,^#.*$,,g" | grep -v "^$"`
+CFG_ARCH=`"$outpath/bin/qmake" -spec "$XQMAKESPEC" -o /dev/null "$relpath/config.tests/arch/arch.pro" 2>&1 | sed -n -e 's,^Project MESSAGE:.*Architecture: \([a-zA-Z0-9]*\).*,\1,p'`
+
 [ -z "$CFG_ARCH" ] && CFG_ARCH="unknown"
 if [ "$QMAKESPEC" != "$XQMAKESPEC" ]; then
     # Do the same test again, using the host compiler
-    CFG_HOST_ARCH=`"$outpath/bin/qmake" -spec "$QMAKESPEC" -o /dev/null "$relpath/config.tests/arch/arch.pro" 2>&1 | sed -e "s,^Project MESSAGE: ,," -e "s,^#.*$,,g" | grep -v "^$"`
+    CFG_HOST_ARCH=`"$outpath/bin/qmake" -spec "$QMAKESPEC" -o /dev/null "$relpath/config.tests/arch/arch.pro" 2>&1 | sed -n -e 's,^Project MESSAGE:.*Architecture: \([a-zA-Z0-9]*\).*,\1,p'`
     [ -z "$CFG_HOST_ARCH" ] && CFG_HOST_ARCH="unknown"
 else
     # not cross compiling, host == target
-- 
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