[PATCH 01/11] INSTALL: add instructions to build with BoringSSL

[Jon Simons <jon@xxxxxxxxxxxxx>]

At this step these instructions are aspirational.

Signed-off-by: Jon Simons <jon@xxxxxxxxxxxxx>
---
 INSTALL | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/INSTALL b/INSTALL
index 9e107881..a52999b4 100644
--- a/INSTALL
+++ b/INSTALL
@@ -84,6 +84,17 @@ and
 
 ZLIB_ROOT_DIR
 
+### Building with BoringSSL
+
+To build with BoringSSL, provide OPENSSL_ROOT_DIR and WITH_BORINGSSL=ON
+to cmake:
+
+`cmake -DOPENSSL_ROOT_DIR=<path/to/boringssl> -DWITH_BORINGSSL=ON ..`
+
+<path/to/boringssl> should be your BoringSSL workspace root.  Ensure
+that the BoringSSL libraries can be found at OPENSSL_ROOT_DIR/lib,
+and you are using a recent version of cmake.
+
 ## Installing
 
 If you want to install libssh after compilation run:
-- 
2.14.1