Turn on OPENSSL_NO_DEPRECATED by default.

[openssl.git] / crypto / opensslconf.h.in

diff --git a/crypto/opensslconf.h.in b/crypto/opensslconf.h.in
index 97e37455634df6559483b37601fff2f4bd9aa3bf..31a01c1c8bd0a2b5c902130d0e7d8ffd717f820f 100644 (file)
--- a/crypto/opensslconf.h.in
+++ b/crypto/opensslconf.h.in
@@ -1,5 +1,22 @@
 /* crypto/opensslconf.h.in */
 
+/*
+ * Applications should use -DOPENSSL_USE_DEPRECATED to enable access to
+ * deprecated functions. But if the library has been built to disable
+ * deprecated functions then this will not work
+ */
+#if defined(OPENSSL_NO_DEPRECATED) && defined(OPENSSL_USE_DEPRECATED)
+#undef OPENSSL_USE_DEPRECATED
+#endif
+
+/* Test for support for deprecated attribute */
+#if __GNUC__ > 3 || \
+  (__GNUC__ == 3 && __GNUC_MINOR__ > 0)
+#define DECLARE_DEPRECATED(f)    f __attribute__ ((deprecated))
+#else
+#define DECLARE_DEPRECATED(f)    f
+#endif
+
 /* Generate 80386 code? */
 #undef I386_ONLY