- fixes #1883675 by disabling LTO

- added a fix for FTBTS with QT 5.15

0001-Fix-build-for-qt-5.15.patch

@@ -0,0 +1,24 @@
+From 4c10d9859765ae76efb8fd86d44a033003bec7e7 Mon Sep 17 00:00:00 2001
+From: Qiyu Yan <yanqiyu@fedoraproject.org>
+Date: Sun, 13 Sep 2020 14:46:24 +0800
+Subject: [PATCH] Fix build for qt 5.15
+
+---
+ modules/QtPDF/src/PDFBackend.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/modules/QtPDF/src/PDFBackend.cpp b/modules/QtPDF/src/PDFBackend.cpp
+index 0305d87a..0a28c491 100644
+--- a/modules/QtPDF/src/PDFBackend.cpp
++++ b/modules/QtPDF/src/PDFBackend.cpp
+@@ -15,6 +15,7 @@
+ #include <PDFBackend.h>
+ #include <QPainter>
+ #include <QApplication>
++#include <QPainterPath>
+ 
+ namespace QtPDF {
+ 
+-- 
+2.26.2
+

texworks.spec

@@ -1,14 +1,24 @@
 %global __provides_exclude_from ^%{_libdir}/%{name}/.*\\.so$
 
+# Building with LTO on will lead to segfaults at start
+# See: https://bugzilla.redhat.com/show_bug.cgi?id=1883675
+# Disabling LTO now until upstream fix
+%define _lto_cflags             %{nil}
+
 Name:           texworks
 Version:        0.6.5
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A simple IDE for authoring TeX documents
 
 License:        GPLv2+
 URL:            http://tug.org/texworks/
 Source0:        https://github.com/TeXworks/texworks/archive/release-%{version}/texworks-release-%{version}.tar.gz
 
+# Fix for FTBTS with Qt 5.15.1
+# See: https://koji.fedoraproject.org/koji/taskinfo?taskID=51256818
+# See: https://bugzilla.redhat.com/show_bug.cgi?id=1883675
+Patch0:         0001-Fix-build-for-qt-5.15.patch
+
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig
 BuildRequires:  hunspell-devel
@@ -36,6 +46,7 @@ You may install the texlive-* packages to make this program useful.
 
 %prep
 %setup -q -n %{name}-release-%{version}
+%patch0 -p1
 
 %build
 %cmake -DWITH_PYTHON=ON -DTW_BUILD_ID=Fedora -DTeXworks_DIC_DIR=%{_datadir}/myspell -DTeXworks_PLUGIN_DIR=%{_libdir}/texworks -DCMAKE_BUILD_TYPE=RelWithDebInfo
@@ -57,6 +68,10 @@ rm %{buildroot}/%{_docdir}/%{name}/COPYING
 
 
 %changelog
+* Wed Sep 30 2020 Qiyu Yan <yanqiyu@fedoraproject.org> - 0.6.5-6
+- fixes #1883675 by disabling LTO
+- added a fix for FTBTS with QT 5.15
+
 * Mon Aug 03 2020 Qiyu Yan <yanqiyu@fedoraproject.org> - 0.6.5-5
 - Improve compatibility with new CMake macro