Index: Cairo-1.042/Makefile.PL
--- Cairo-1.042/Makefile.PL.orig	2007-09-27 22:23:40 +0200
+++ Cairo-1.042/Makefile.PL	2008-03-15 09:28:33 +0100
@@ -48,7 +48,7 @@
 }
 
 # Add this now since it's not required to generate a Makefile.
-$prereqs{'Test::Number::Delta'} = 1.00;
+# $prereqs{'Test::Number::Delta'} = 1.00;
 
 my $autogen_dir = 'build';
 mkdir $autogen_dir unless (-d $autogen_dir);
@@ -308,7 +308,9 @@
 
 my $dep = ExtUtils::Depends->new ('Cairo');
 $dep->set_inc ('-I. -I'.$autogen_dir.' '.$cairo_cfg{cflags});
-$dep->set_libs ($cairo_cfg{libs});
+my $libs = $cairo_cfg{libs};
+$libs =~ s/(.*?)\s+-lz\s+(.*?\s+-lz\s+)/$1 $2/s;
+$dep->set_libs ($libs);
 $dep->add_xs (@xs_files);
 $dep->add_c ('cairo-perl-enums.c');
 $dep->add_pm ('Cairo.pm' => '$(INST_LIBDIR)/Cairo.pm');
Index: Glib-1.181/Makefile.PL
--- Glib-1.181/Makefile.PL.orig	2008-03-14 23:05:45 +0100
+++ Glib-1.181/Makefile.PL	2008-03-15 09:29:23 +0100
@@ -115,6 +115,8 @@
 		libs => '',
 	);
 }
+$gthreadcfg{libs} =~ s/-pthread/-lpthread/sg;
+$gthreadcfg{libs} =~ s/(-lpthread)(.+)$/$2$1/s;
 
 our $glib = ExtUtils::Depends->new ('Glib');