Sample fixes for Makefile.PL for solaris

Author: Timothy Legge

Makefile.PL

@@ -1,6 +1,51 @@
 use 5.008000;
 use ExtUtils::MakeMaker;
 use Crypt::OpenSSL::Guess qw(openssl_inc_paths openssl_lib_paths);
+
+use Config;
+use File::Spec;
+use Crypt::OpenSSL::Guess;
+my %args;
+
+my ($major, $minor, $patch) = openssl_version();
+print "Installed OpenSSL: $major.$minor.$patch\n";
+
+$args{INC} =  openssl_inc_paths();
+$args{LIBS} = [openssl_lib_paths() . ' -lssl -lcrypto'];
+
+my $cc_option_flags = $major ge 3 ? ' -DOPENSSL_API_COMPAT=30000' : ' -DOPENSSL_API_COMPAT=10100';
+
+if ($Config::Config{cc} =~ /gcc/i) {
+  $cc_option_flags .= $ENV{AUTHOR_TESTING} ? ' -Wall -Werror' : ' -Wall';
+} else {
+  $cc_option_flags .= '';
+}
+
+if ($Config{gccversion} =~ /llvm/i) {
+  if ( $^O eq 'darwin' && (
+    $Config{gccversion} =~ /LLVM 1[2-9].\d.[5-9]/ ||
+    $Config{gccversion} =~ /LLVM 1[3-9]/ ))
+  {
+    $cc_option_flags .= ' -Wno-deprecated-declarations -Wno-compound-token-split-by-macro';
+  } else {
+    $cc_option_flags .= ' -Wno-deprecated-declarations';
+  }
+
+  if ($Config{gccversion} =~ /llvm 13/i) {
+      $cc_option_flags .= ' -Wno-compound-token-split-by-macro';
+  }
+
+  if ($Config{perl_version} <= 20) {
+    $cc_option_flags .= ' -Wno-error=pointer-bool-conversion';
+  }
+}
+
+if ($Config{myuname} =~ /sunos|solaris/i) {
+  $args{OPTIMIZE} = $cc_option_flags;
+} else {
+  $args{OPTIMIZE} = $cc_option_flags;
+}
+
 # See lib/ExtUtils/MakeMaker.pm for details of how to influence
 # the contents of the Makefile that is written.
 WriteMakefile(
@@ -10,8 +55,6 @@ WriteMakefile(
     ($] >= 5.005 ?     ## Add these new keywords supported since 5.005
       (ABSTRACT_FROM  => 'PKCS10.pm',
        AUTHOR         => 'JoNO <jonozzz@yahoo.com>') : ()),
-    LIBS              => [openssl_lib_paths().' -lcrypto'],
-    DEFINE            => '-DPERL5 -Wall',
     INC               => openssl_inc_paths(),
 
     'dist'  => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', },
@@ -39,4 +82,5 @@ WriteMakefile(
           )
         : ()
     ),
+    %args,
 );