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[openssl.git] / Configure

diff --git a/Configure b/Configure
index 9612976cfa8ea0a6e61350b81c2f745b1b5c0d8b..7750e929cfdfe286f3e1c01d3aceed991df5ae68 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -561,6 +561,9 @@ $config{build_type} = "release";
 
 my %unsupported_options = ();
 my %deprecated_options = ();
+# If you change this, update apps/version.c
+my @known_seed_sources = qw(getrandom devrandom os egd none rdcpu librandom);
+my @seed_sources = ();
 while (@argvcopy)
        {
        $_ = shift @argvcopy;
@@ -729,6 +732,15 @@ while (@argvcopy)
                        {
                        $withargs{fuzzer_include}=$1;
                        }
+               elsif (/^--with-rand-seed=(.*)$/)
+                       {
+                       foreach my $x (split(m|,|, $1))
+                           {
+                           die "Unknown --with-rand-seed choice $x\n"
+                               if ! grep { $x eq $_ } @known_seed_sources;
+                           push @seed_sources, $x;
+                           }
+                        }
                elsif (/^--cross-compile-prefix=(.*)$/)
                        {
                        $config{cross_compile_prefix}=$1;
@@ -812,6 +824,17 @@ if ($libs =~ /(^|\s)-Wl,-rpath,/
        "***** any of asan, msan or ubsan\n";
 }
 
+if (scalar(@seed_sources) == 0) {
+    print "Using implicit seed configuration\n";
+    push @seed_sources, 'os';
+}
+die "Cannot seed with none and anything else"
+    if scalar(grep { $_ eq 'none' } @seed_sources) > 0
+        && scalar(@seed_sources) > 1;
+push @{$config{openssl_other_defines}},
+     map { (my $x = $_) =~ tr|[\-a-z]|[_A-Z]|; "OPENSSL_RAND_SEED_$x" }
+       @seed_sources;
+
 my @tocheckfor = (keys %disabled);
 while (@tocheckfor) {
     my %new_tocheckfor = ();
@@ -969,7 +992,7 @@ $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
 $target{exe_extension}=".pm"  if ($config{target} =~ /vos/);
 
 ($target{shared_extension_simple}=$target{shared_extension})
-    =~ s|\.\$\(SHLIB_MAJOR\)\.\$\(SHLIB_MINOR\)||;
+    =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||;
 $target{dso_extension}=$target{shared_extension_simple};
 ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
     if ($config{target} =~ /^(?:Cygwin|mingw)/);