Use the ld flags from the supplied configuration file. For sh we need the
flags that specify to build PIC code so that the shared libraries work.

--- perl-5.8.7/Cross/generate_config_sh~	2006-09-25 16:34:09.000000000 +1000
+++ perl-5.8.7/Cross/generate_config_sh	2006-09-25 16:34:09.000000000 +1000
@@ -19,8 +19,8 @@
 $callbacks->{'ar'} = [\&simple_process, ["AR", "arm-linux-ar"]];
 $callbacks->{'archname'} = [\&simple_process, ["SYS", "armv4l-linux"]];
 $callbacks->{'cc'} = [\&simple_process, ["CC", "arm-linux-gcc"]];
-$callbacks->{'cccdlflags'} = [\&simple_process, ["CFLAGS", ""]];
-$callbacks->{'ccdlflags'} = [\&simple_process, ["CFLAGS", ""]];
+#$callbacks->{'cccdlflags'} = [\&simple_process, ["CFLAGS", ""]];
+#$callbacks->{'ccdlflags'} = [\&simple_process, ["CFLAGS", ""]];
 $callbacks->{'ccflags'} = [\&simple_process, ["CFLAGS", "-fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"]];
 $callbacks->{'ccflags_uselargefiles'} = [\&simple_process, ["CFLAGS", "-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"]];
 $callbacks->{'ccname'} = [\&simple_process, ["CC", "arm-linux-gcc"]];