plat: marvell: armada: a3k: Allow use of the system Crypto++ library
This change introduces two new A3720 parameters, CRYPTOPP_LIBDIR and
CRYPTOPP_INCDIR, which can be used to specify directory paths to
pre-compiled Crypto++ library and header files.
When both new parameters are specified then the source code of Crypto++ via
CRYPTOPP_PATH parameter is not needed. And therefore it allows TF-A build
process to use system Crypto++ library.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I6d440f86153373b11b8d098bb68eb7325e86b20b
diff --git a/docs/plat/marvell/armada/build.rst b/docs/plat/marvell/armada/build.rst
index 4995bb5..d224779 100644
--- a/docs/plat/marvell/armada/build.rst
+++ b/docs/plat/marvell/armada/build.rst
@@ -202,8 +202,21 @@
- CRYPTOPP_PATH
- For Armada37x0 only, use this parameter tp point to Crypto++ source code
- directory, which is required for building WTP image tool.
+ For Armada37x0 only, use this parameter to point to Crypto++ source code
+ directory. If this option is specified then Crypto++ source code in
+ CRYPTOPP_PATH directory will be automatically compiled. Crypto++ library
+ is required for building WTP image tool. Either CRYPTOPP_PATH or
+ CRYPTOPP_LIBDIR with CRYPTOPP_INCDIR needs to be specified for Armada37x0.
+
+- CRYPTOPP_LIBDIR
+
+ For Armada37x0 only, use this parameter to point to the directory with
+ compiled Crypto++ library. By default it points to the CRYPTOPP_PATH.
+
+- CRYPTOPP_INCDIR
+
+ For Armada37x0 only, use this parameter to point to the directory with
+ header files of Crypto++ library. By default it points to the CRYPTOPP_PATH.
For example, in order to build the image in debug mode with log level up to 'notice' level run