Only build the body of e_padlock when there are lower level routines

engines/e_padlock.c assumes that for all x86 and x86_64 platforms, the
lower level routines will be present.  However, that's not always
true, for example for solaris-x86-cc, and that leads to build errors.

The better solution is to have configure detect if the lower level
padlock routines are being built, and define the macro PADLOCK_ASM if
they are, and use that macro in our C code.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1510)

1 files changed, 3 insertions, 0 deletions

diff --git a/Configure b/Configure
index 70a59f51d9..2bdf87b243 100755
--- a/Configure
+++ b/Configure
@@ -1206,6 +1206,9 @@ unless ($disabled{asm}) {
     if ($target{ec_asm_src} =~ /ecp_nistz256/) {
 	push @{$config{defines}}, "ECP_NISTZ256_ASM";
     }
+    if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) {
+	push @{$config{defines}}, "PADLOCK_ASM";
+    }
     if ($target{poly1305_asm_src} ne "") {
 	push @{$config{defines}}, "POLY1305_ASM";
     }