Xapian and its Perl binding as components.

First patch for Mioga's compilation.
Does not compile yet (needs pre-configuration for install paths).

component/perl-Search-Xapian/buildout.cfg

+[buildout]
+extends =
+  ../perl/buildout.cfg
+  ../xapian/buildout.cfg
+parts =
+  perl-Search-Xapian
+
+[perl-Search-Xapian]
+recipe = slapos.recipe.build:cpan
+modules =
+  O/OL/OLLY/Search-Xapian-1.2.10.0.tar.gz
+environment =
+  XAPIAN_CONFIG=${xapian:location}/bin/xapian-config
+perl = perl

component/xapian/buildout.cfg

+[buildout]
+parts =
+  xapian
+depends =
+  ../zlib/buildout.cfg
+  ../libuuid/buildout.cfg
+
+[xapian]
+recipe = hexagonit.recipe.cmmi
+url = http://oligarchy.co.uk/xapian/1.2.12/xapian-core-1.2.12.tar.gz
+md5sum = faf33a3945edbe4c848627750856cbeb
+environment =
+  CPPFLAGS = -I${zlib:location}/include -I${libuuid:location}/include
+  LDFLAGS = -L${zlib:location}/lib -Wl,-R${zlib:location}/lib -L${libuuid:location}/lib -Wl,-R${libuuid:location}/lib
\ No newline at end of file

software/mioga/mioga-patch

+diff -r c0f4c1b8b448 -r 9ee4fec6ee34 lib/MiogaConf.pm
+--- a/lib/MiogaConf.pm	Sat Oct 06 16:15:43 2012 +0200
++++ b/lib/MiogaConf.pm	Sat Oct 06 16:17:31 2012 +0200
+@@ -811,6 +811,10 @@
+ 	my @missing;
+ 	my @missing_clib;
+ 
++	# Some modules rewrite $ENV{PATH} without hesitation when "require"d,      
++	# we need to put the old one back in place.                                
++	my $oldpath = $ENV{PATH}; 
++
+ 	foreach my $dep (@{$self->{CONFIG}->{dependencies}->[0]->{dep}}) {
+ 		my $version;
+ 		if(exists $dep->{version}) {
+@@ -833,6 +837,7 @@
+ 		}
+ 	}
+ 	
++	$ENV{PATH} = $oldpath;
+ 
+ 	foreach my $dep (@{$self->{CONFIG}->{dependencies}->[0]->{clib}}) {
+ 		my $version;