host-perl-xml-parser: rename and refactor with perl infrastructure

Even though libxml-parser-perl had a Config.in file with an option to
enable it on the target, this option was hidden by a dependency on
BR2_HOST_ONLY. So in practice, it was not possible to enable
libxml-parser-perl on the target. This allows us to rename
libxml-parser-perl to perl-xml-parser to follow the new naming
convention of Perl packages, without having to introduce
Config.in.legacy material.

In addition to this rename, the package is converted to use the newly
introduced Perl package infrastructure.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -634,7 +634,6 @@ source "package/json-c/Config.in"
 source "package/json-glib/Config.in"
 source "package/libjson/Config.in"
 source "package/libroxml/Config.in"
-source "package/libxml-parser-perl/Config.in"
 source "package/libxml2/Config.in"
 source "package/libxmlpp/Config.in"
 source "package/libxslt/Config.in"

package/intltool/intltool.mk

@@ -9,7 +9,7 @@ INTLTOOL_SITE = https://launchpad.net/intltool/trunk/$(INTLTOOL_VERSION)/+downlo
 INTLTOOL_LICENSE = GPLv2+
 INTLTOOL_LICENSE_FILES = COPYING
 
-HOST_INTLTOOL_DEPENDENCIES = host-gettext host-libxml-parser-perl
+HOST_INTLTOOL_DEPENDENCIES = host-gettext host-perl-xml-parser
 
 $(eval $(autotools-package))
 $(eval $(host-autotools-package))

package/libxml-parser-perl/Config.in

@@ -1,10 +0,0 @@
-config BR2_PACKAGE_LIBXML_PARSER_PERL
-	bool "libxml-parser-perl"
-	select BR2_PACKAGE_EXPAT
-	# Hide from configuration as we only support the host package
-	# for the moment
-	depends on BR2_HOST_ONLY
-	help
-	  The Perl XML::Parser module.
-
-	  http://www.cpan.org/modules/by-module/XML/

package/libxml-parser-perl/libxml-parser-perl.mk

@@ -1,35 +0,0 @@
-################################################################################
-#
-# libxml-parser-perl
-#
-################################################################################
-
-LIBXML_PARSER_PERL_VERSION = 2.36
-LIBXML_PARSER_PERL_SOURCE = XML-Parser-$(LIBXML_PARSER_PERL_VERSION).tar.gz
-LIBXML_PARSER_PERL_SITE = http://www.cpan.org/modules/by-module/XML/
-
-LIBXML_PARSER_PERL_DEPENDENCIES = expat
-
-define HOST_LIBXML_PARSER_PERL_CONFIGURE_CMDS
- (cd $(@D) ; \
-   $(HOST_CONFIGURE_OPTS) perl Makefile.PL \
-        PREFIX=$(HOST_DIR)/usr \
-        EXPATLIBPATH=$(HOST_DIR)/usr/lib \
-        EXPATINCPATH=$(HOST_DIR)/usr/include \
-        INSTALLDIRS=site \
-        INSTALLSITELIB=$(HOST_DIR)/usr/lib/perl \
-        INSTALLSITEARCH=$(HOST_DIR)/usr/lib/perl \
-        USE_MM_LD_RUN_PATH=1 \
- )
-endef
-
-define HOST_LIBXML_PARSER_PERL_BUILD_CMDS
- $(HOST_MAKE_ENV) $(MAKE) -C $(@D)
-endef
-
-define HOST_LIBXML_PARSER_PERL_INSTALL_CMDS
- $(HOST_MAKE_ENV) $(MAKE) -C $(@D) install
-endef
-
-$(eval $(generic-package))
-$(eval $(host-generic-package))

package/metacity/metacity.mk

@@ -19,7 +19,7 @@ METACITY_CONF_OPT = --x-includes=$(STAGING_DIR)/usr/include/X11 \
 
 METACITY_DEPENDENCIES = libgtk2 \
 	xlib_libX11 \
-	host-libxml-parser-perl \
+	host-perl-xml-parser \
 	xlib_libXcomposite \
 	xlib_libXfixes \
 	xlib_libXrender \

package/perl-xml-parser/perl-xml-parser.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# perl-xml-parser
+#
+################################################################################
+
+PERL_XML_PARSER_VERSION = 2.41
+PERL_XML_PARSER_SOURCE = XML-Parser-$(PERL_XML_PARSER_VERSION).tar.gz
+PERL_XML_PARSER_SITE = $(BR2_CPAN_MIRROR)/authors/id/T/TO/TODDR/
+PERL_XML_PARSER_DEPENDENCIES = expat
+PERL_XML_PARSER_LICENSE = Artistic or GPLv1+
+
+HOST_LIBXML_PARSER_PERL_CONF_OPT = \
+	EXPATLIBPATH=$(HOST_DIR)/usr/lib \
+	EXPATINCPATH=$(HOST_DIR)/usr/include
+
+$(eval $(host-perl-package))