export data_dir of Test.pm, which was forgotten in #5928

[openssl.git] / INSTALL

diff --git a/INSTALL b/INSTALL
index a0ebef9b5f0c643c08156930a7f877052bdeb79c..b1a586845bcf91d93033bebc06e5bc8e5f2dbe40 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -2,7 +2,8 @@
  --------------------
 
  This document describes installation on all supported operating
- systems (the Linux/Unix family, OpenVMS and Windows)
+ systems (the Unix/Linux family (which includes Mac OS/X), OpenVMS,
+ and Windows).
 
  To install OpenSSL, you will need:
 
@@ -76,7 +77,7 @@
 
  If you want to just get on with it, do:
 
-  on Unix:
+  on Unix (again, this includes Mac OS/X):
 
     $ ./config
     $ make
@@ -336,8 +337,13 @@
 
   enable-ec_nistp_64_gcc_128
                    Enable support for optimised implementations of some commonly
-                   used NIST elliptic curves. This is only supported on some
-                   platforms.
+                   used NIST elliptic curves.
+                   This is only supported on platforms:
+                   - with little-endian storage of non-byte types
+                   - that tolerate misaligned memory references
+                   - where the compiler:
+                     - supports the non-standard type __uint128_t
+                     - defines the built-in macro __SIZEOF_INT128__
 
   enable-egd
                    Build support for gathering entropy from EGD (Entropy