Add support for building p256-m alongside Mbed TLS with CMake.
Also check if p256-m is enabled in the config before including the contents of p256-m.c
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
diff --git a/3rdparty/Makefile.inc b/3rdparty/Makefile.inc
index ea100f4..80dc126 100644
--- a/3rdparty/Makefile.inc
+++ b/3rdparty/Makefile.inc
@@ -1,3 +1,3 @@
-THIRDPARTY_DIR = $(dir $(lastword $(MAKEFILE_LIST)))
+THIRDPARTY_DIR = $(dir $(word 2, $(MAKEFILE_LIST)))
include $(THIRDPARTY_DIR)/everest/Makefile.inc
-include ../3rdparty/p256-m/Makefile.inc
+include $(THIRDPARTY_DIR)/p256-m/Makefile.inc