openssl: link system openssl.conf after installation (#25807)

Co-authored-by: Arcesio Castaneda Medina <arcesio.castaneda.medina@itwm.fraunhofer.de>

var/spack/repos/builtin/packages/openssl/package.py

@@ -163,6 +163,12 @@ def link_system_certs(self):
         mkdirp(pkg_dir)
 
         for directory in system_dirs:
+            # Link configuration file
+            sys_conf = join_path(directory, 'openssl.cnf')
+            pkg_conf = join_path(pkg_dir, 'openssl.cnf')
+            if os.path.exists(sys_conf) and not os.path.exists(pkg_conf):
+                os.symlink(sys_conf, pkg_conf)
+
             sys_cert = join_path(directory, 'cert.pem')
             pkg_cert = join_path(pkg_dir, 'cert.pem')
             # If a bundle exists, use it. This is the preferred way on Fedora,