configure: Fix x86_64 arch detection (part 2)

This is a follow-up to comit 70a88331519e6e6439ff23a9cc91b2e3f607acb6.
The regular expression for CFG_HOST_ARCH was not updated in the above
commit.

Change-Id: I2baf0b42d851f1df096c2f6ad54aeec57940e661
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

diff --git a/configure b/configure
index b24787a..54c80b0 100755 (executable)
--- a/configure
+++ b/configure
@@ -3938,7 +3938,7 @@ CFG_ARCH=`"$outpath/bin/qmake" -spec "$XQMAKESPEC" -o /dev/null "$relpath/config
 [ -z "$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 -n -e 's,^Project MESSAGE:.*Architecture: \([a-zA-Z0-9]*\).*,\1,p'`
+    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