qtcreator: update to 4.6.1

QtCreator comes with GPL-3.0-only plus an annotation called the
Qt Company GPL Exception 1.0, which permits projects created with
QtCreator to choose the license they desire. Thus install the
license file which includes the annotation and the GPL-3.0.

Also enable building the ClangCodeModel plugin by adding llvm and
clang to the hostdepends.

Signed-off-by: Jürgen Buchmüller <pullmoll@t-online.de>

srcpkgs/qtcreator/template

@@ -1,20 +1,20 @@
 # Template file for 'qtcreator'
 pkgname=qtcreator
-version=4.6.0
+version=4.6.1
 revision=1
 wrksrc=qt-creator-opensource-src-${version}
 build_style=qmake
 make_install_args="INSTALL_ROOT=\${DESTDIR}/usr"
-hostmakedepends="perl python pkg-config"
+hostmakedepends="clang llvm perl pkg-config python"
 makedepends="qt5-declarative-devel qt5-script-devel qt5-tools-devel"
 depends="qt5-declarative-devel qt5-quickcontrols qt5-plugin-sqlite"
 nocross="Requires system botan-devel-1.10 for the target architecture"
 short_desc="A cross-platform IDE for Qt developers"
 maintainer="Jürgen Buchmüller <pullmoll@t-online.de>"
-license="LGPL-2.1"
+license="GPL-3.0-only,QtCompany-GPL-Exception-1.0"
 homepage="https://wiki.qt.io/Category:Tools::QtCreator"
 distfiles="https://download.qt.io/official_releases/qtcreator/${version%.*}/${version}/${wrksrc}.tar.xz"
-checksum=36e6a9146fbd07f045ea19301176c66f8234afd42bae0a7a17c91e1832fc4882
+checksum=e74dce61becc2a97199ff4a0e50a148e4dbafb6572587212323c470d70c137da
 
 if [ -n "$CROSS_BUILD" ]; then
 	hostmakedepends+=" qt5-qmake qt5-host-tools qt5-script-devel qt5-tools-devel"
@@ -37,6 +37,9 @@ post_install() {
 	# Install the desktop file
 	vinstall ${FILESDIR}/qtcreator.desktop \
 		644 usr/share/applications
+	# Install the license with the annotation for
+	# the Qt Company GPL Exception 1.0
+	vlicense LICENSE.GPL3-EXCEPT
 }
 
 qtcreator-full_package() {