kf6-kdoctools: fix dtd schema

srcpkgs/kf6-kdoctools/template

@@ -1,13 +1,12 @@
 # Template file for 'kf6-kdoctools'
 pkgname=kf6-kdoctools
 version=6.6.0
-revision=1
+revision=2
 build_style=cmake
 build_helper=qemu
 hostmakedepends="extra-cmake-modules qt6-tools qt6-base
- gettext perl perl-URI"
-makedepends="kf6-karchive-devel kf6-ki18n-devel
- docbook-xml docbook-xsl libxslt-devel"
+ gettext perl perl-URI docbook-xml docbook-xsl"
+makedepends="kf6-karchive-devel kf6-ki18n-devel libxslt-devel"
 depends="docbook-xml docbook-xsl"
 short_desc="KDE Create documentation from DocBook"
 maintainer="John <[email protected]>"
@@ -16,6 +15,13 @@ homepage="https://invent.kde.org/frameworks/kdoctools"
 distfiles="${KDE_SITE}/frameworks/${version%.*}/${pkgname#kf6-}-${version}.tar.xz"
 checksum=149e0b442290f8bc9d2a0c99c8e27a5735a3a83870a82de007e487529f0aad44
 
+post_patch() {
+	vsed -i -e '
+		s;[$]{CMAKE_INSTALL_DATAROOTDIR};usr/share;
+		/find_path/s/$/ NO_CMAKE_FIND_ROOT_PATH/
+	' cmake/FindDocBookXML4.cmake cmake/FindDocBookXSL.cmake
+}
+
 kf6-kdoctools-devel_package() {
 	depends="$makedepends ${sourcepkg}>=${version}_${revision}"
 	short_desc+=" - development files"