libksane: update to 18.08.0.

srcpkgs/libksane/template

@@ -1,6 +1,6 @@
 # Template file for 'libksane'
 pkgname=libksane
-version=18.04.3
+version=18.08.0
 revision=1
 build_style=cmake
 hostmakedepends="extra-cmake-modules"
@@ -10,7 +10,11 @@ maintainer="travankor <travankor@tuta.io>"
 license="LGPL-2.1-or-later"
 homepage="https://www.kde.org/applications/graphics/"
 distfiles="${KDE_SITE}/applications/${version}/src/${pkgname}-${version}.tar.xz"
-checksum=92730bed392e2a87df9ab6a7724fc7e69b3823866831f7cf0e06af85daa0ca61
+checksum=6082188ecb7e21c161f232f5d421fda7fc9bbf580530019b643203ae14349d27
+
+if [ "$CROSS_BUILD" ]; then
+	hostmakedepends+=" qt5-qmake qt5-host-tools"
+fi
 
 libksane-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"