Remove ARMFPA support and Q_DOUBLE_FORMAT detection

Remove the -armfpa option the config.tests/unix/doubleformat*
detection. The places where we used QT_ARMFPA and Q_DOUBLE_FORMAT
has been removed as well.

Rationale: ARM FPA with GCC does not work with EABI. Qt currently
does not support compiling without EABI, making ARM FPA an
impossibility. It is unknown whether other compilers provide ARM FPA
support with EABI. Support for ARM FPA can be re-added in the future
should the need arise, but since ARM VFP is available for ARMv5 and up,
we should encourage implementors to instead use soft-floats or VFP.

Change-Id: I3671aba575118ae3e3e6d769759301c8f2f496f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

3 files changed, 0 insertions, 132 deletions

diff --git a/config.tests/unix/doubleformat.test b/config.tests/unix/doubleformat.test
deleted file mode 100755
index 996855372b..0000000000
--- a/config.tests/unix/doubleformat.test
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/bin/sh
-
-QMKSPEC=$1
-VERBOSE=$2
-SRCDIR=$3
-OUTDIR=$4
-
-# debuggery
-[ "$VERBOSE" = "yes" ] && echo "Determining floating point  word-order... ($*)"
-
-# build and run a test program
-test -d "$OUTDIR/config.tests/unix/doubleformat" || mkdir -p "$OUTDIR/config.tests/unix/doubleformat"
-"$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "QT_BUILD_TREE=$OUTDIR" "$SRCDIR/config.tests/unix/doubleformat/doubleformattest.pro" -o "$OUTDIR/config.tests/unix/doubleformat/Makefile" >/dev/null 2>&1
-cd "$OUTDIR/config.tests/unix/doubleformat"
-
-DOUBLEFORMAT="UNKNOWN"
-[ "$VERBOSE" = "yes" ] && $MAKE || $MAKE >/dev/null 2>&1
-
-if [ -f ./doubleformattest ]; then
-    : # nop
-else
-    [ "$VERBOSE" = "yes" ] && echo "Unknown floating point format!"
-    exit 2
-fi
-
-# LE: strings | grep 0123ABCD0123ABCD
-# BE: strings | grep DCBA3210DCBA3210
-# 
-# LE arm-swapped-dword-order: strings | grep ABCD0123ABCD0123
-# BE arm-swapped-dword-order: strings | grep 3210DCBA3210DCBA (untested)
-
-
-if strings ./doubleformattest | grep "0123ABCD0123ABCD" >/dev/null 2>&1; then
-    [ "$VERBOSE" = "yes" ] && echo "     Normal little endian format"
-    DOUBLEFORMAT="LITTLE"
-elif strings ./doubleformattest | grep "ABCD0123ABCD0123" >/dev/null 2>&1; then
-    [ "$VERBOSE" = "yes" ] && echo "     Swapped little endian format"
-    DOUBLEFORMAT="LITTLESWAPPED"
-elif strings ./doubleformattest | grep "DCBA3210DCBA3210" >/dev/null 2>&1; then
-    [ "$VERBOSE" = "yes" ] && echo "     Normal big endian format"
-    DOUBLEFORMAT="BIG"
-elif strings ./doubleformattest | grep "3210DCBA3210DCBA" >/dev/null 2>&1; then
-    [ "$VERBOSE" = "yes" ] && echo "     Swapped big endian format"
-    DOUBLEFORMAT="BIGSWAPPED"
-fi
-
-# done
-if [ "$DOUBLEFORMAT" = "LITTLE" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "Using little endian."
-    exit 10
-elif [ "$DOUBLEFORMAT" = "BIG" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "Using big endian."
-    exit 11
-elif [ "$DOUBLEFORMAT" = "LITTLESWAPPED" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "Using swapped little endian."
-    exit 12
-elif [ "$DOUBLEFORMAT" = "BIGSWAPPED" ]; then
-    [ "$VERBOSE" = "yes" ] && echo "Using swapped big endian."
-    exit 13
-else
-    [ "$VERBOSE" = "yes" ] && echo "Unknown floating point format!"
-    exit 99
-fi
diff --git a/config.tests/unix/doubleformat/doubleformattest.cpp b/config.tests/unix/doubleformat/doubleformattest.cpp
deleted file mode 100644
index 1a182c668a..0000000000
--- a/config.tests/unix/doubleformat/doubleformattest.cpp
+++ /dev/null
@@ -1,66 +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.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*
-
-LE: strings | grep 0123ABCD0123ABCD
-BE: strings | grep DCBA3210DCBA3210
-
-LE arm-swapped-dword-order: strings | grep ABCD0123ABCD0123
-BE arm-swapped-dword-order: strings | grep 3210DCBA3210DCBA (untested)
-
-tested on x86, arm-le (gp), aix
-
-*/
-
-#include <stdlib.h>
-
-// equals static char c [] = "0123ABCD0123ABCD\0\0\0\0\0\0\0"
-static double d [] = { 710524581542275055616.0, 710524581542275055616.0, 0.0 };
-
-int main(int argc, char **argv)
-{
-    // make sure the linker doesn't throw away the arrays
-    double *d2 = (double *) d;
-    if (argc > 3)
-        d[1] += 1;
-    return d2[0] + d[2] + atof(argv[1]);
-}
diff --git a/config.tests/unix/doubleformat/doubleformattest.pro b/config.tests/unix/doubleformat/doubleformattest.pro
deleted file mode 100644
index 7e51deade5..0000000000
--- a/config.tests/unix/doubleformat/doubleformattest.pro
+++ /dev/null
@@ -1,3 +0,0 @@
-SOURCES = doubleformattest.cpp
-CONFIG -= qt dylib
-mac:CONFIG -= app_bundle