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fix build failure on big endian platform (ppc64,s390x)

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Than Ngo 2015-07-09 19:30:25 +02:00
parent 6d05645249
commit aa9b8ac825
2 changed files with 50 additions and 1 deletions
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9
qt5-qtbase.spec
View File

@ -38,7 +38,7 @@
Summary: Qt5 - QtBase components
Name: qt5-qtbase
Version: 5.5.0
Release: 1%{?dist}
Release: 2%{?dist}
# See LGPL_EXCEPTIONS.txt, for exception details
License: LGPLv2 with exceptions or GPLv3 with exceptions
@ -72,6 +72,9 @@ Patch4: qtbase-opensource-src-5.3.2-QTBUG-35459.patch
# unconditionally enable freetype lcdfilter support
Patch12: qtbase-opensource-src-5.2.0-enable_ft_lcdfilter.patch
# fix issue on big endian platform
Patch13: qtbase-opensource-src-5.5.x-big-endian.patch
# upstreamable patches
# support poll
# https://bugreports.qt-project.org/browse/QTBUG-27195
@ -329,6 +332,7 @@ rm -fv mkspecs/linux-g++*/qmake.conf.multilib-optflags
%patch4 -p1 -b .QTBUG-35459
%patch12 -p1 -b .enable_ft_lcdfilter
%patch13 -p1 -b .big-endian
#patch50 -p1 -b .poll
@ -871,6 +875,9 @@ fi
%changelog
* Thu Jul 09 2015 Than Ngo <than@redhat.com> - 5.5.0-2
- fix build failure on big endian platform (ppc64,s390x)
* Mon Jun 29 2015 Helio Chissini de Castro <helio@kde.org> - 5.5.0-0.5.rc
- Second round of builds now with bootstrap enabled due new qttools

42
qtbase-opensource-src-5.5.x-big-endian.patch Normal file
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@ -0,0 +1,42 @@
diff -up qtbase-opensource-src-5.5.0/src/gui/image/qimage_conversions.cpp.than qtbase-opensource-src-5.5.0/src/gui/image/qimage_conversions.cpp
--- qtbase-opensource-src-5.5.0/src/gui/image/qimage_conversions.cpp.than 2015-07-09 17:01:29.605707305 +0200
+++ qtbase-opensource-src-5.5.0/src/gui/image/qimage_conversions.cpp 2015-07-09 17:57:43.590576263 +0200
@@ -1085,11 +1085,15 @@ static void mask_alpha_converter_RGBx(QI
#endif
}
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
static bool mask_alpha_converter_rgbx_inplace(QImageData *data, Qt::ImageConversionFlags flags)
{
-#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
return mask_alpha_converter_inplace<QImage::Format_RGBX8888>(data, flags);
+}
#else
+template<QImage::Format DestFormat>
+static bool mask_alpha_converter_rgbx_inplace(QImageData *data, Qt::ImageConversionFlags flags)
+{
Q_UNUSED(flags);
const int pad = (data->bytes_per_line >> 2) - data->width;
@@ -1105,8 +1109,8 @@ static bool mask_alpha_converter_rgbx_in
}
data->format = DestFormat;
return true;
-#endif
}
+#endif
static QVector<QRgb> fix_color_table(const QVector<QRgb> &ctbl, QImage::Format format)
{
@@ -2704,7 +2708,11 @@ InPlace_Image_Converter qimage_inplace_c
0,
0,
0,
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
mask_alpha_converter_rgbx_inplace,
+#else
+ mask_alpha_converter_rgbx_inplace<QImage::Format_RGB32>,
+#endif
#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN && __SSE2__
0,
convert_ARGB_to_ARGB_PM_inplace_sse2,