libxslt: fix manpage

Close: #33119
sgn: fix cross build manpage
Co-authored-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>

srcpkgs/libxslt/patches/fix-manpage.patch

@@ -0,0 +1,13 @@
+--- a/doc/xsltproc.xml	2019-10-30 21:02:14.000000000 +0100
++++ b/doc/xsltproc.xml	2021-09-24 21:00:52.628526237 +0200
+@@ -1,8 +1,8 @@
+ <?xml version="1.0"?>
+ <?xml-stylesheet type="text/xsl"
+-   href="http://cdn.docbook.org/release/xsl/current//manpages/docbook.xsl"?>
++   href="/usr/share/xsl/docbook/manpages/docbook.xsl"?>
+ <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+-    "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
++    "/usr/share/xml/docbook/4.2/docbookx.dtd" [
+     
+     <!ENTITY xsltproc "<command>xsltproc</command>">
+ ]>

srcpkgs/libxslt/template

@@ -1,10 +1,11 @@
 # Template file for 'libxslt'
 pkgname=libxslt
 version=1.1.34
-revision=4
+revision=5
 build_style=gnu-configure
 configure_args="--disable-static --disable-dependency-tracking"
-hostmakedepends="libtool python-devel libxml2-python pkg-config"
+hostmakedepends="docbook-xml docbook-xsl libtool python-devel
+ libxml2-python pkg-config"
 makedepends="python-devel libxml2-devel libxml2-python libgcrypt-devel"
 short_desc="XSLT parser library from the GNOME project"
 maintainer="Orphaned <orphan@voidlinux.org>"
@@ -15,6 +16,10 @@ distfiles="http://xmlsoft.org/sources/libxslt-${version}.tar.gz
 checksum="98b1bd46d6792925ad2dfe9a87452ea2adebf69dcb9919ffd55bf926a7f93f7f
  98b1bd46d6792925ad2dfe9a87452ea2adebf69dcb9919ffd55bf926a7f93f7f"
 
+if [ "$CROSS_BUILD" ]; then
+	hostmakedepends+=" libxslt"
+fi
+
 post_configure() {
 	# Remove missing seperators and errors
 	# on don't know how to make target, needed
@@ -28,6 +33,15 @@ post_configure() {
 	fi
 }
 
+post_build() {
+	if [ "$CROSS_BUILD" ]; then
+		XSLTPROC=/usr/bin/xsltproc
+	else
+		XSLTPROC=${wrksrc}/xsltproc/xsltproc
+	fi
+	make -C doc XSLTPROC=$XSLTPROC
+}
+
 post_install() {
 	if [ "$CROSS_BUILD" ]; then
 		# Remove $XBPS_CROSS_BASE in pkg-config