Add a compile time test to verify that openssl/rsa.h and complex.h can

[openssl.git] / INSTALL

diff --git a/INSTALL b/INSTALL
index 98c34d6a71d5f171f51cddb15c7f328f314f1e48..ff0aa6d12792482856f8f0f48189bb1e849c82f2 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -145,8 +145,8 @@
                    put together one-size-fits-all instructions. You might
                    have to pass more flags or set up environment variables
                    to actually make it work. Android and iOS cases are
-                   discussed in corresponding Configurations/10-main.cf
-                   sections. But there are cases when this option alone is
+                   discussed in corresponding Configurations/15-*.conf
+                   files. But there are cases when this option alone is
                    sufficient. For example to build the mingw64 target on
                    Linux "--cross-compile-prefix=x86_64-w64-mingw32-"
                    works. Naturally provided that mingw packages are
@@ -157,10 +157,12 @@
                    "--cross-compile-prefix=mipsel-linux-gnu-" suffices
                    in such case. Needless to mention that you have to
                    invoke ./Configure, not ./config, and pass your target
-                   name explicitly.
+                   name explicitly. Also, note that --openssldir refers
+                   to target's file system, not one you are building on.
 
   --debug
-                   Build OpenSSL with debugging symbols.
+                   Build OpenSSL with debugging symbols and zero optimization
+                   level.
 
   --libdir=DIR
                    The name of the directory under the top of the installation
@@ -474,16 +476,6 @@
                    require additional system-dependent options! See "Note on
                    multi-threading" below.
 
-  enable-tls13downgrade
-                   TODO(TLS1.3): Make this enabled by default and remove the
-                   option when TLSv1.3 is out of draft
-                   TLSv1.3 offers a downgrade protection mechanism. This is
-                   implemented but disabled by default. It should not typically
-                   be enabled except for testing purposes. Otherwise this could
-                   cause problems if a pre-RFC version of OpenSSL talks to an
-                   RFC implementation (it will erroneously be detected as a
-                   downgrade).
-
   no-ts
                    Don't build Time Stamping Authority support.