Fix build issue with LibreSSL

LibreSSL defines OPENSSL_VERSION_NUMBER as 0x20000000L though being forked from 1.0.1f LibreSSL defines LIBRESSL_VERSION_NUMBER
google · Feb 11, 2017 · 727544f · donnakids2018 · May 15, 2018 · 727544f
1 parent 864e225
commit 727544f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cpp/log/cert.cc b/cpp/log/cert.cc
@@ -31,15 +31,15 @@ using util::StatusOr;
 using util::error::Code;
 
 
-#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(OPENSSL_IS_BORINGSSL)
+#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(OPENSSL_IS_BORINGSSL) || defined(LIBRESSL_VERSION_NUMBER)
 // Backport from 1.0.2-beta3.
 static int i2d_re_X509_tbs(X509* x, unsigned char** pp) {
   x->cert_info->enc.modified = 1;
   return i2d_X509_CINF(x->cert_info, pp);
 }
 #endif
 
-#if OPENSSL_VERSION_NUMBER < 0x10002000L
+#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(LIBRESSL_VERSION_NUMBER)
 static int X509_get_signature_nid(const X509* x) {
   return OBJ_obj2nid(x->sig_alg->algorithm);
 }