Resolve any symlinks to cwd in dylib install name
https://github.com/Perl/perl5/pull/23461
--- Makefile.SH.orig	2025-07-21 23:27:01.000000000 -0500
+++ Makefile.SH	2025-07-22 00:12:10.000000000 -0500
@@ -70,7 +70,7 @@
 				${revision}.${patchlevel}.${subversion}"
 		case "$osvers" in
 	        1[5-9]*|[2-9]*)
-			shrpldflags="$shrpldflags -install_name `pwd`/\$@ -Xlinker -headerpad_max_install_names"
+			shrpldflags="$shrpldflags -install_name `pwd -P`/\$@ -Xlinker -headerpad_max_install_names"
 			exeldflags="-Xlinker -headerpad_max_install_names"
 			;;
 		*)