perl: remove useless hacks

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/perl-gd/Config.in

@@ -1,8 +1,6 @@
 config BR2_PACKAGE_PERL_GD
 	bool "perl-gd"
 	depends on !BR2_PREFER_STATIC_LIB
-	# Does not build on machines having a old host perl
-	depends on BR2_BROKEN
 	select BR2_PACKAGE_ZLIB
 	select BR2_PACKAGE_LIBPNG
 	select BR2_PACKAGE_FREETYPE

package/perl-gdgraph/Config.in

@@ -1,7 +1,6 @@
 config BR2_PACKAGE_PERL_GDGRAPH
 	bool "perl-gdgraph"
 	depends on !BR2_PREFER_STATIC_LIB
-	depends on BR2_BROKEN # perl-gd
 	select BR2_PACKAGE_PERL_GD
 	select BR2_PACKAGE_PERL_GDTEXTUTIL
 	help

package/perl-gdgraph/perl-gdgraph-01-fix-Makefile-PL.patch

@@ -1,24 +0,0 @@
-partial revert to 1.47 in order to work with an old perl 5.10.1
-
-With old ExtUtils::MakeMaker, AUTHOR takes a string/number not a ARRAY reference.
-See http://api.metacpan.org/source/RUZ/GDGraph-1.48/CHANGES
-
-Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
-
-Index: b/Makefile.PL
-===================================================================
---- a/Makefile.PL
-+++ b/Makefile.PL
-@@ -19,11 +19,7 @@
- 
-         ($] >= 5.005 ?
-             ('ABSTRACT'	    => 'Produces charts with GD',
--             'AUTHOR'       => [
--                 'Martien Verbruggen <mgjv@tradingpost.com.au>',
--                 'Benjamin Warfield <bwarfield@cpan.org>',
--                 'Ruslan Zakirov <Ruslan.Zakirov@gmail.com>',
--            ]
-+             'AUTHOR'	    => 'Martien Verbruggen <mgjv@tradingpost.com.au>',
-             ):()
-         ),
- 

package/perl/perl.mk

@@ -100,32 +100,6 @@ define PERL_INSTALL_TARGET_CMDS
 	$(MAKE1) -C $(@D) DESTDIR="$(TARGET_DIR)" install.perl
 endef
 
-# perl infra: fix for Perl XS packages configured by Makefile.PL
-#
-# ExtUtils::MakeMaker adds all the header files used by the perl as
-# dependencies to the generated Makefile. This means that the generated
-# Makefile will depend on the system's header files.
-#
-# Usually this is not a problem, because when building the target package,
-# these header files will indeed be found in $(STAGING_DIR). However, some
-# distro's add an extra header file to the system's perl. This header is
-# also included in the generated Makefile, which makes the build fail
-# because it doesn't exist in $(STAGING_DIR).
-#
-# As a work-around, explicitly create this header file in $(STAGING_DIR).
-# It doesn't hurt to create it even if the system perl doesn't need it.
-#
-define PERL_ADD_CORE_H
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/patchlevel-debian.h
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/patchlevel-gentoo.h
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/cc_runtime.h
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/fakethr.h
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/perlsfio.h
-	touch $(STAGING_DIR)/usr/lib/perl5/$(PERL_VERSION)/$(PERL_ARCHNAME)/CORE/vutil.h
-endef
-
-PERL_POST_INSTALL_STAGING_HOOKS += PERL_ADD_CORE_H
-
 HOST_PERL_CONF_OPTS = \
 	-des \
 	-Dprefix="$(HOST_DIR)/usr" \