Make objcopy config test cross platform functional

This removes the old objcopy.test script and adds a cross platform
qmake project for auto detection.

Change-Id: Icc7c40d72fb0ff751d214b7351e20652f7b15945
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

config.tests/unix/objcopy.test

@@ -1,29 +0,0 @@
-#!/bin/sh
-
-TEST_PATH=`dirname "$0"`
-SEP_DEBUG_SUPPORT=no
-COMPILER=$1
-QMAKE_OBJCOPY=$2
-VERBOSE=$3
-
-if [ -n "$QMAKE_OBJCOPY" ]; then
-    echo "int main() { return 0; }" > objcopy_test.cpp
-    if $TEST_PATH/which.test "$QMAKE_OBJCOPY" >/dev/null 2>&1 && $COMPILER $SYSROOT_FLAG -g -o objcopy_test objcopy_test.cpp >/dev/null 2>&1; then
-        "$QMAKE_OBJCOPY" --only-keep-debug objcopy_test objcopy_test.debug >/dev/null 2>&1 \
-            && "$QMAKE_OBJCOPY" --strip-debug objcopy_test >/dev/null 2>&1 \
-            && "$QMAKE_OBJCOPY" --add-gnu-debuglink=objcopy_test.debug objcopy_test >/dev/null 2>&1 \
-            && SEP_DEBUG_SUPPORT=yes 
-    fi
-    rm -f objcopy_test objcopy_test.debug objcopy_test.cpp
-else
-    [ "$VERBOSE" = "yes" ] && echo "Separate debug info check skipped, QMAKE_OBJCOPY is unset.";
-fi
-
-# done
-if [ "$SEP_DEBUG_SUPPORT" != "yes" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "Separate debug info support disabled."
-    exit 0
-else
-    [ "$VERBOSE" = "yes" ] && echo "Separate debug info support enabled."
-    exit 1
-fi

config.tests/unix/objcopy/objcopy.cpp

@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the config.tests of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+int main()
+{
+    return 0;
+}

config.tests/unix/objcopy/objcopy.pro

@@ -0,0 +1,10 @@
+SOURCES = objcopy.cpp
+CONFIG -= qt
+
+all.depends += only_keep_debug strip_debug add_gnu_debuglink
+
+only_keep_debug.commands = $$QMAKE_OBJCOPY --only-keep-debug objcopy objcopy.debug
+strip_debug.commands = $$QMAKE_OBJCOPY --strip-debug objcopy
+add_gnu_debuglink.commands = $$QMAKE_OBJCOPY --add-gnu-debuglink=objcopy.debug objcopy
+
+QMAKE_EXTRA_TARGETS += all only_keep_debug strip_debug add_gnu_debuglink

configure

@@ -3178,7 +3178,7 @@ if [ "$CFG_PRECOMPILE" = "auto" ]; then
     fi
 fi
 
-# auto-detect support for separate debug info in objcopy
+# sanity-check for separate debug info
 if [ "$CFG_SEPARATE_DEBUG_INFO" = "yes" ]; then
     if [ "$CFG_SHARED" = "no" ]; then
         echo "ERROR: -separate-debug-info is incompatible with -static"
@@ -3188,13 +3188,6 @@ if [ "$CFG_SEPARATE_DEBUG_INFO" = "yes" ]; then
         echo "ERROR: -separate-debug-info needs -debug, -debug-and-release, or -force-debug-info"
         exit 1
     fi
-    TEST_OBJCOPY=`getXQMakeConf QMAKE_OBJCOPY`
-    COMPILER_WITH_FLAGS="$TEST_COMPILER $TEST_COMPILER_CXXFLAGS"
-    if "$unixtests/objcopy.test" "$COMPILER_WITH_FLAGS" "$TEST_OBJCOPY" "$OPT_VERBOSE"; then
-        echo "ERROR: -separate-debug-info was requested but this binutils does not support it."
-        echo "Re-run configure with -v for more information"
-        exit 1
-    fi
 fi
 
 # auto-detect -fvisibility support
@@ -3936,6 +3929,15 @@ fi
 # functionality tests
 #-------------------------------------------------------------------------------
 
+# Detect objcopy support
+if [ "$CFG_SEPARATE_DEBUG_INFO" = "yes" ]; then
+    if ! compileTest unix/objcopy "objcopy"; then
+        echo "ERROR: -separate-debug-info was requested but this binutils does not support it."
+        echo "Re-run configure with -v for more information"
+        exit 1
+    fi
+fi
+
 # Detect C++11 support
 if [ "$CFG_CXX11" != "no" ]; then
     # Configure detects compiler features based on cross compiler, so we need