[libxml2]Add libxml2 library

libxml2/doc/Makefile.am

@@ -0,0 +1,56 @@
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = \
+	Doxyfile \
+	libxml2.css \
+	mainpage.md \
+	meson.build \
+	xml2-config.1 \
+	xmlcatalog.xml \
+	xmllint.xml
+
+all-local: html.stamp
+
+html.stamp: Doxyfile
+	SOURCE_ROOT=$(top_srcdir)/ BUILD_ROOT=$(top_builddir)/ \
+	    $(DOXYGEN) -q $<
+	@touch $@
+
+CLEANFILES = html.stamp
+
+clean-local:
+	rm -rf html xml
+
+if WITH_DOCS
+
+man_MANS = xml2-config.1 xmllint.1
+doc_DATA = xmllint.html
+CLEANFILES += xmllint.1 xmllint.html
+
+if WITH_CATALOG_SOURCES
+if WITH_OUTPUT_SOURCES
+man_MANS += xmlcatalog.1
+doc_DATA += xmlcatalog.html
+CLEANFILES += xmlcatalog.1 xmlcatalog.html
+endif
+endif
+
+DOCBOOK_MAN  = http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
+DOCBOOK_HTML = http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl
+
+.xml.1:
+	$(XSLTPROC) --nonet --novalid --param man.output.quietly 1 \
+	    -o $@ $(DOCBOOK_MAN) $<
+
+.xml.html:
+	$(XSLTPROC) --nonet --novalid -o $@ $(DOCBOOK_HTML) $<
+
+install-data-local:
+	$(MKDIR_P) "$(DESTDIR)$(docdir)/html/search"
+	$(INSTALL_DATA) html/*.* "$(DESTDIR)$(docdir)/html"
+	$(INSTALL_DATA) html/search/*.* "$(DESTDIR)$(docdir)/html/search"
+
+uninstall-local:
+	-rm -rf "$(DESTDIR)$(docdir)/html"
+
+endif