configure: Remove the -dwarf2 argument for Mac OS X builds

Modern versions of Xcode properly support dwarf2, and as such dwarf2 is
always enabled. This change removes the ability to turn it off, making
dwarf2 non-optional.

Change-Id: I149daeae6048ee8a1ed116363572173ad219102e
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

2 files changed, 0 insertions, 141 deletions

diff --git a/config.tests/mac/dwarf2.test b/config.tests/mac/dwarf2.test
deleted file mode 100755
index a640b113de..0000000000
--- a/config.tests/mac/dwarf2.test
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/sh
-
-DWARF2_SUPPORT=no
-DWARF2_SUPPORT_BROKEN=no
-COMPILER=$1
-VERBOSE=$2
-WORKDIR=$3
-
-touch dwarf2.c
-
-if "$COMPILER" -c dwarf2.c -Werror -gdwarf-2 2>/dev/null 1>&2; then
-    if "$COMPILER" -c dwarf2.c -Werror -gdwarf-2  2>&1 | grep "unsupported" >/dev/null ; then
-        true
-    else
-        DWARF2_SUPPORT=yes
-    fi
-fi
-rm -f dwarf2.c dwarf2.o
-
-# Test for xcode 2.4.0, which has a broken implementation of DWARF
-"$COMPILER" $WORKDIR/xcodeversion.cpp -o xcodeversion -framework Carbon;
-./xcodeversion
-
-if [ "$?" == "1" ]; then
-    DWARF2_SUPPORT_BROKEN=yes
-fi
-
-rm xcodeversion
-
-# done
-if [ "$DWARF2_SUPPORT" != "yes" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols disabled."
-    exit 0
-else
-    if [ "$DWARF2_SUPPORT_BROKEN" == "yes" ]; then
-        [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols disabled."
-        exit 0
-    else
-        [ "$VERBOSE" = "yes" ] && echo "DWARF2 debug symbols enabled."
-        exit 1
-    fi
-fi
diff --git a/config.tests/mac/xcodeversion.cpp b/config.tests/mac/xcodeversion.cpp
deleted file mode 100644
index c5b945c14b..0000000000
--- a/config.tests/mac/xcodeversion.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the config.tests of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <CoreFoundation/CoreFoundation.h>
-#include <Carbon/Carbon.h>
-
-int success = 0;
-int fail = 1;
-int internal_error = success; // enable dwarf on internal errors
-
-int main(int argc, const char **argv)
-{
-    CFURLRef cfurl;
-    OSStatus err = LSFindApplicationForInfo(0, CFSTR("com.apple.Xcode"), 0, 0, &cfurl);
-    if (err != noErr)
-        return internal_error;
-    
-    CFBundleRef bundle = CFBundleCreate(0, cfurl);
-    if (bundle == 0)
-        return internal_error;
-
-    CFStringRef str = CFStringRef(CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("CFBundleShortVersionString")));
-    const char * ptr = CFStringGetCStringPtr(str, 0);
-    if (ptr == 0)
-        return internal_error;        
-
-    // self-test
-    const char * fail1 = "2.4";
-    const char * fail2 = "2.4.0";
-    const char * fail3  ="2.3";
-    const char * ok1  = "2.4.1";
-    const char * ok2  ="2.5";
-    const char * ok3  ="3.0";
-//    ptr = fail1;
-//    printf ("string: %s\n", ptr);
-   
-    int length = strlen(ptr);
-    if (length < 3) // expect "x.y" at least
-        return internal_error;
-
-    // fail on 2.4 and below (2.4.1 is ok)
-
-     if (ptr[0] < '2')
-        return fail;
-
-    if (ptr[0] >= '3')
-        return success;
-
-    if (ptr[2] < '4')
-        return fail;
-
-    if (length < 5)
-        return fail;
-
-    if (ptr[4] < '1')
-        return fail;
-    
-    return success;
-}
\ No newline at end of file