When deprecated symbols are removed, ensure liblegacy has WHIRLPOOL

The legacy module implements WHIRLPOOL, so we must ensure it has the
full functionality, even when libcrypto stops exporting the symbols.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10779)

diff --git a/crypto/whrlpool/build.info b/crypto/whrlpool/build.info
index 6630a779f424523822e43731dd085766c5f9e154..c48971885865cdf5a28806ddff1345697611fbd5 100644 (file)
--- a/crypto/whrlpool/build.info
+++ b/crypto/whrlpool/build.info
@@ -17,13 +17,21 @@ IF[{- !$disabled{asm} -}]
   ENDIF
 ENDIF
 
-SOURCE[../../libcrypto]=wp_dgst.c $WPASM
-
 # Implementations are now spread across several libraries, so the defines
 # need to be applied to all affected libraries and modules.
-DEFINE[../../libcrypto]=$WPDEF
 DEFINE[../../providers/libimplementations.a]=$WPDEF
 
+SOURCE[../../libcrypto]=wp_dgst.c $WPASM
+DEFINE[../../libcrypto]=$WPDEF
+
+# When all deprecated symbols are removed, libcrypto doesn't export the
+# WHIRLPOOL functions, so we must include them directly in liblegacy.a
+IF[{- $disabled{"deprecated"}
+      && (defined $config{"api"} && $config{"api"} >= 30000) -}]
+  SOURCE[../../providers/liblegacy.a]=wp_dgst.c $WPASM
+  DEFINE[../../providers/liblegacy.a]=$WPDEF
+ENDIF
+
 GENERATE[wp-mmx.s]=asm/wp-mmx.pl
 DEPEND[wp-mmx.s]=../perlasm/x86asm.pl