New package: falkon-3.0.0

Closes: #12325 [via git-merge-pr]
Signed-off-by: Jürgen Buchmüller <pullmoll@t-online.de>

srcpkgs/falkon/INSTALL.msg

@@ -0,0 +1,4 @@
+If you were using QupZilla previously and want to keep using your
+profiles in Falkon, you can manually migrate your profiles by moving
+or copying the config directory which usually is in ~/.config/qupzilla
+to ~/.config/falkon. There is no automatic migration.

srcpkgs/falkon/patches/musl-execinfo.patch

@@ -0,0 +1,20 @@
+--- src/main/main.cpp	2018-03-09 14:27:10.849179401 +0100
++++ src/main/main.cpp	2018-03-09 14:27:44.623709876 +0100
+@@ -22,7 +22,7 @@
+ #include <QMessageBox> // For QT_REQUIRE_VERSION
+ #include <iostream>
+ 
+-#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__) || defined(__HAIKU__)
++#if (defined(Q_OS_LINUX) && defined(__GLIBC__)) || defined(__FreeBSD__) || defined(__HAIKU__)
+ #include <signal.h>
+ #include <execinfo.h>
+ 
+@@ -129,7 +129,7 @@
+     qInstallMessageHandler(&msgHandler);
+ #endif
+ 
+-#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__)
++#if (defined(Q_OS_LINUX) && defined(__GLIBC__)) || defined(__FreeBSD__)
+     signal(SIGSEGV, falkon_signal_handler);
+ #endif
+ 

srcpkgs/falkon/template

@@ -0,0 +1,18 @@
+# Template file for 'falkon'
+pkgname=falkon
+version=3.0.0
+revision=1
+build_style=cmake
+hostmakedepends="extra-cmake-modules pkg-config qt5-qmake qt5-host-tools"
+makedepends="qt5-devel qt5-plugin-mysql qt5-plugin-odbc qt5-plugin-pgsql
+ qt5-plugin-sqlite qt5-plugin-tds qt5-declarative-devel qt5-webchannel-devel
+ qt5-webengine-devel qt5-location-devel qt5-x11extras-devel qt5-tools-devel
+ python3-devel kwallet-devel"
+short_desc="Cross-platform Qt Web Browser"
+maintainer="Helmut Pozimski <helmut@pozimski.eu>"
+license="GPL-3"
+homepage="https://github.com/KDE/falkon"
+distfiles="https://download.kde.org/stable/falkon/3.0/src/falkon-${version}.tar.xz"
+checksum=4e42a091e6ae434d7c3146adb876a8a5dc29d9354560087a905a0bd7fb58d7a6
+
+LDFLAGS+=" -Wl,--no-fatal-warnings"