diff -Nurd -x'*~' Crypt-OpenSSL-RSA-0.31.orig/Makefile.PL Crypt-OpenSSL-RSA-0.31/Makefile.PL
--- Crypt-OpenSSL-RSA-0.31.orig/Makefile.PL	2018-09-24 13:21:49.000000000 -0400
+++ Crypt-OpenSSL-RSA-0.31/Makefile.PL	2020-01-02 04:37:07.000000000 -0500
@@ -3,7 +3,6 @@
 
 use 5.006;
 use ExtUtils::MakeMaker 6.48;
-use Crypt::OpenSSL::Guess qw(openssl_inc_paths openssl_lib_paths);
 
 # See lib/ExtUtils/MakeMaker.pm for details of how to influence
 # the contents of the Makefile that is written.
@@ -22,11 +21,11 @@
         'Test::More'             => 0,
     },
     'OBJECT' => 'RSA.o',
-    'LIBS'   => [openssl_lib_paths() . ' -lssl -lcrypto'],
+    'LIBS'   => ['-L@PREFIX@/lib -lssl -lcrypto'],
     'DEFINE' => '-DPERL5 -DOPENSSL_NO_KRB5',
 
     # perl-5.8/gcc-3.2 needs -DPERL5, and redhat9 likes -DOPENSSL_NO_KRB5
-    'INC' => openssl_inc_paths(),    # e.g., '-I/usr/include/other'
+    'INC' => '-I@PREFIX@/include',    # e.g., '-I/usr/include/other'
 
     'dist'  => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', },
     'clean' => { FILES    => 'Crypt-OpenSSL-RSA-*' },