Fix ARM build

qgis-2.2.0-arm-build.patch

@@ -0,0 +1,227 @@
+From 03b028dbf7c66949a1365cb6a927874c1318840e Mon Sep 17 00:00:00 2001
+From: Bas Couwenberg <sebastic@xs4all.nl>
+Date: Fri, 28 Mar 2014 10:37:13 +0100
+Subject: [PATCH 1/3] On armel/armhf qreal is typedef'ed to float not double.
+
+This patch adds qreal versions of some functions on arm. It was originally
+writen by Konstantinos Margaritis and later fixed by Peter Michael Green.
+
+Bug-Debian: http://bugs.debian.org/691333
+---
+ src/core/qgscoordinatetransform.cpp | 11 +++++++++++
+ src/core/qgscoordinatetransform.h   |  3 +++
+ src/core/qgsmaptopixel.cpp          |  9 +++++++++
+ src/core/qgsmaptopixel.h            |  3 +++
+ 4 files changed, 26 insertions(+)
+
+diff --git a/src/core/qgscoordinatetransform.cpp b/src/core/qgscoordinatetransform.cpp
+index 42427f9..58fb557 100644
+--- a/src/core/qgscoordinatetransform.cpp
++++ b/src/core/qgscoordinatetransform.cpp
+@@ -434,6 +434,17 @@ void QgsCoordinateTransform::transformInPlace(
+   }
+ }
+ 
++#ifdef QT_ARCH_ARM
++void QgsCoordinateTransform::transformInPlace( qreal& x, qreal& y, double& z,
++    TransformDirection direction ) const
++{
++  double xd = (double) x, yd = (double) y;
++  transformInPlace(xd, yd, z, direction);
++  x=xd;
++  y=yd;
++}
++#endif
++
+ #ifdef ANDROID
+ void QgsCoordinateTransform::transformInPlace( float& x, float& y, float& z,
+     TransformDirection direction ) const
+diff --git a/src/core/qgscoordinatetransform.h b/src/core/qgscoordinatetransform.h
+index df9c314..20bb04a 100644
+--- a/src/core/qgscoordinatetransform.h
++++ b/src/core/qgscoordinatetransform.h
+@@ -156,6 +156,9 @@ class CORE_EXPORT QgsCoordinateTransform : public QObject
+     // and y variables in place. The second one works with good old-fashioned
+     // C style arrays.
+     void transformInPlace( double& x, double& y, double &z, TransformDirection direction = ForwardTransform ) const;
++#ifdef QT_ARCH_ARM
++    void transformInPlace( qreal& x, qreal& y, double &z, TransformDirection direction = ForwardTransform ) const;
++#endif
+ 
+     //! @note not available in python bindings
+     void transformInPlace( QVector<double>& x, QVector<double>& y, QVector<double>& z,
+diff --git a/src/core/qgsmaptopixel.cpp b/src/core/qgsmaptopixel.cpp
+index 6dff6f1..fab4848 100644
+--- a/src/core/qgsmaptopixel.cpp
++++ b/src/core/qgsmaptopixel.cpp
+@@ -138,6 +138,14 @@ void QgsMapToPixel::transformInPlace( double& x, double& y ) const
+   y = yMax - ( y - yMin ) / mMapUnitsPerPixel;
+ }
+ 
++#ifdef QT_ARCH_ARM
++void QgsMapToPixel::transformInPlace( qreal& x, qreal& y ) const
++{
++  x = ( x - xMin ) / mMapUnitsPerPixel;
++  y = yMax - ( y - yMin ) / mMapUnitsPerPixel;
++}
++#endif
++
+ void QgsMapToPixel::transformInPlace( QVector<double>& x,
+                                       QVector<double>& y ) const
+ {
+@@ -161,3 +169,4 @@ void QgsMapToPixel::transformInPlace( QVector<float>& x,
+     transformInPlace( x[i], y[i] );
+ }
+ #endif
++
+diff --git a/src/core/qgsmaptopixel.h b/src/core/qgsmaptopixel.h
+index fb3c317..8377282 100644
+--- a/src/core/qgsmaptopixel.h
++++ b/src/core/qgsmaptopixel.h
+@@ -66,6 +66,9 @@ class CORE_EXPORT QgsMapToPixel
+        given coordinates in place. Intended as a fast way to do the
+        transform. */
+     void transformInPlace( double& x, double& y ) const;
++#ifdef QT_ARCH_ARM
++    void transformInPlace( qreal& x, qreal& y ) const;
++#endif
+ 
+     /* Transform device coordinates to map coordinates. Modifies the
+        given coordinates in place. Intended as a fast way to do the
+-- 
+1.8.5.5
+
+
+From 7db6ae54124a2f2213c0609490904653c6c798af Mon Sep 17 00:00:00 2001
+From: Bas Couwenberg <sebastic@xs4all.nl>
+Date: Fri, 28 Mar 2014 10:39:35 +0100
+Subject: [PATCH 2/3] Fix qreal vs double.
+
+In qt4 on arm architectures qreal is defined as float while on other
+architectures it is defined as double. This can cause problems if qreal
+and double are carelessly mixed.
+
+In this particular case the problem is that qMin/qMax are templates defined
+to take two parameters of the same type. If two different types are passed
+in then C++ can't resolve what type the template parameter should be and
+bails out. The fix is simple, typecast one of the parameters so they
+match.
+
+Author: Peter Michael Green <plugwash@debian.org>
+Bug-Debian: http://bugs.debian.org/737814
+---
+ src/app/gps/qwtpolar-1.0/qwt_polar_curve.cpp  | 2 +-
+ src/app/gps/qwtpolar-1.0/qwt_polar_layout.cpp | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/app/gps/qwtpolar-1.0/qwt_polar_curve.cpp b/src/app/gps/qwtpolar-1.0/qwt_polar_curve.cpp
+index d63206a..7c18777 100644
+--- a/src/app/gps/qwtpolar-1.0/qwt_polar_curve.cpp
++++ b/src/app/gps/qwtpolar-1.0/qwt_polar_curve.cpp
+@@ -433,7 +433,7 @@ void QwtPolarCurve::drawLines( QPainter *painter,
+ 
+     if ( !clipRect.isEmpty() )
+     {
+-        double off = qCeil( qMax( 1.0, painter->pen().widthF() ) );
++        double off = qCeil( qMax((qreal)1.0,painter->pen().widthF() ) );
+         clipRect = clipRect.toRect().adjusted( -off, -off, off, off );
+         polyline = QwtClipper::clipPolygonF( clipRect, polyline );
+     }
+diff --git a/src/app/gps/qwtpolar-1.0/qwt_polar_layout.cpp b/src/app/gps/qwtpolar-1.0/qwt_polar_layout.cpp
+index 1db2379..b4a43b0 100644
+--- a/src/app/gps/qwtpolar-1.0/qwt_polar_layout.cpp
++++ b/src/app/gps/qwtpolar-1.0/qwt_polar_layout.cpp
+@@ -278,7 +278,7 @@ QRectF QwtPolarLayout::layoutLegend( Options options, QRectF &rect ) const
+         // We don't allow vertical legends to take more than
+         // half of the available space.
+ 
+-        dim = qMin( hint.width(), rect.width() * d_data->legendRatio );
++        dim = qMin( hint.width(), (qreal)(rect.width() * d_data->legendRatio) );
+ 
+         if ( !( options & IgnoreScrollbars ) )
+         {
+@@ -293,7 +293,7 @@ QRectF QwtPolarLayout::layoutLegend( Options options, QRectF &rect ) const
+     }
+     else
+     {
+-        dim = qMin( hint.height(), rect.height() * d_data->legendRatio );
++        dim = qMin( hint.height(), (qreal)(rect.height() * d_data->legendRatio) );
+         dim = qMax( dim, d_data->layoutData.legend.hScrollBarHeight );
+     }
+ 
+-- 
+1.8.5.5
+
+
+From 3d44c5934aba0c4a1e0919549f50f1650140de57 Mon Sep 17 00:00:00 2001
+From: Bas Couwenberg <sebastic@xs4all.nl>
+Date: Fri, 28 Mar 2014 10:41:22 +0100
+Subject: [PATCH 3/3] Disable features on ARM.
+
+Building QGIS on ARM produces the error:
+
+sip: qgis/python/core/qgsclipper.sip:44: \
+QgsClipper::trimFeature() unsupported function argument type - provide %MethodCode and a C++ signature
+
+For the Android builds this was fixed in commit 2cc684793ceb29d8600d71564fb38f92c998f588.
+
+This patch adapts the Android fix, by disabling the SIP features on all ARM systems.
+
+Bug-Debian: http://bugs.debian.org/737814
+---
+ python/CMakeLists.txt                        | 5 +++++
+ python/core/composer/qgscomposerscalebar.sip | 2 +-
+ python/core/qgsclipper.sip                   | 4 +++-
+ 3 files changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
+index 044f65e..158e4fa 100644
+--- a/python/CMakeLists.txt
++++ b/python/CMakeLists.txt
+@@ -55,6 +55,11 @@ IF(NOT ANDROID)
+   SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} ANDROID)
+ ENDIF(NOT ANDROID)
+ 
++IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
++ELSE(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
++  SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} ARM)
++ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
++
+ IF(NOT WITH_TOUCH)
+   SET(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} HAVE_TOUCH)
+ ENDIF(NOT WITH_TOUCH)
+diff --git a/python/core/composer/qgscomposerscalebar.sip b/python/core/composer/qgscomposerscalebar.sip
+index 727c10f..9a0e034 100644
+--- a/python/core/composer/qgscomposerscalebar.sip
++++ b/python/core/composer/qgscomposerscalebar.sip
+@@ -109,7 +109,7 @@ class QgsComposerScaleBar: QgsComposerItem
+      of the segment
+      @note python bindings not available on android
+      */
+-%If (!ANDROID)
++%If (!ARM)
+     void segmentPositions( QList<QPair<double, double> >& posWidthList ) const;
+ %End
+ 
+diff --git a/python/core/qgsclipper.sip b/python/core/qgsclipper.sip
+index 847123c..90c920b 100644
+--- a/python/core/qgsclipper.sip
++++ b/python/core/qgsclipper.sip
+@@ -1,3 +1,5 @@
++%Feature ARM
++
+ class QgsClipper
+ {
+ %TypeHeaderCode
+@@ -34,7 +36,7 @@ class QgsClipper
+     // A handy way to refer to the four boundaries
+     enum Boundary {XMax, XMin, YMax, YMin};
+ 
+-%If (!ANDROID)
++%If (!ARM)
+     // Trims the given feature to a rectangular box. Returns the trimmed
+     // feature in x and y. The shapeOpen parameter determines whether
+     // the function treats the points as a closed shape (polygon), or as
+-- 
+1.8.5.5
+

qgis.spec

@@ -19,7 +19,7 @@
 
 Name:           qgis
 Version:        2.2.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A user friendly Open Source Geographic Information System
 Group:          Applications/Engineering
 
@@ -27,9 +27,6 @@ Group:          Applications/Engineering
 License:        GPLv3+ with exceptions
 URL:            http://www.qgis.org
 
-#TODO: There are build issues at the moment
-ExcludeArch:    armv7hl
-
 Source0:        http://qgis.org/downloads/%{name}-%{version}.tar.bz2
 # The used sources were released as a tarball, the below is only for work in progress
 #git archive --format=tar --prefix=qgis-1.8.0/ master | bzip2 >../qgis-1.8.0.tar.gz
@@ -56,6 +53,9 @@ Patch3: %{name}-2.2.0-sip.patch
 # https://github.com/qgis/QGIS/commit/afd667420a42cb257c6c4524290091663e21f3d6
 Patch4: %{name}-2.2.0-show-license.patch
 
+# https://github.com/qgis/QGIS/pull/1275.patch
+Patch5: %{name}-2.2.0-arm-build.patch
+
 # Some plug-ins need Pyspatialite (bundled)
 # The license is not totally clear, see:
 # http://code.google.com/p/pyspatialite/issues/detail?id=3
@@ -188,6 +188,7 @@ Please refer to %{name}-mapserver-README.fedora for details!
 %patch2 -p1 -b .httplib2~
 %patch3 -p1 -b .sip~
 %patch4 -p1 -b .license~
+%patch5 -p1 -b .arm-build~
 
 # Readme file for QGIS mapserver configuration and Lighttpd example
 install -pm0644 %{SOURCE4} .
@@ -396,6 +397,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 
 %changelog
+* Fri Mar 28 2014 Volker Fröhlich <volker27@gmx.at> - 2.2.0-3
+- ARM build fix
+
 * Sun Mar 16 2014 Rex Dieter <rdieter@fedoraproject.org> 2.2.0-2
 - rebuild (sip)