tee/libteec, examples/optee_gp: Fix cmake build

Top level:
 - 'tee' subdirectory added to top-level CMakeLists.txt

tee/libteec:
 - BINARY_PREFIX defined PUBLIC to make it accessible to consumer
   apps
 - added missing DEBUGLEVEL definitions

examples/optee_gp:
 - added missing dependency to libteec

Signed-off-by: George Poulios <gpoulios@census-labs.com>

CMakeLists.txt

@@ -66,6 +66,7 @@ add_subdirectory(nshlib)
 add_subdirectory(platform)
 add_subdirectory(sdr)
 add_subdirectory(system)
+add_subdirectory(tee)
 add_subdirectory(testing)
 add_subdirectory(videoutils)
 add_subdirectory(wireless)

examples/optee_gp/CMakeLists.txt

@@ -29,5 +29,7 @@ if(CONFIG_EXAMPLES_OPTEE_GP)
     STACKSIZE
     ${CONFIG_EXAMPLES_OPTEE_GP_STACKSIZE}
     PRIORITY
-    ${CONFIG_EXAMPLES_OPTEE_GP_PRIORITY})
+    ${CONFIG_EXAMPLES_OPTEE_GP_PRIORITY}
+    DEPENDS
+    libteec)
 endif()

tee/libteec/CMakeLists.txt

@@ -24,14 +24,13 @@ if(CONFIG_LIBTEEC)
   set(OPTEE_CLIENT_DIR ${CMAKE_CURRENT_LIST_DIR}/optee_client)
 
   if(NOT EXISTS ${OPTEE_CLIENT_DIR})
-    set(OPTEE_CLIENT_URL https://github.com/OP-TEE/optee_client/archive/refs/tags)
+    set(OPTEE_CLIENT_URL
+        https://github.com/OP-TEE/optee_client/archive/refs/tags)
     set(OPTEE_CLIENT_VER ${CONFIG_LIBTEEC_VERSION})
     FetchContent_Declare(
       optee_client_fetch
-      URL ${OPTEE_CLIENT_URL}/${OPTEE_CLIENT_VER}.zip
-          SOURCE_DIR
-          ${OPTEE_CLIENT_DIR}
-          BINARY_DIR
+      URL ${OPTEE_CLIENT_URL}/${OPTEE_CLIENT_VER}.zip SOURCE_DIR
+          ${OPTEE_CLIENT_DIR} BINARY_DIR
           ${CMAKE_BINARY_DIR}/tee/libteec/optee_client
       PATCH_COMMAND patch -p1 -d ${OPTEE_CLIENT_DIR} <
                     ${CMAKE_CURRENT_LIST_DIR}/0001-libteec-NuttX.patch
@@ -56,6 +55,17 @@ if(CONFIG_LIBTEEC)
                                  optee_client/libteec/src/teec_trace.c)
   target_include_directories(libteec
                              PRIVATE ${OPTEE_CLIENT_DIR}/libteec/include)
-  target_compile_definitions(libteec PRIVATE BINARY_PREFIX=\"TEEC\")
+  target_compile_definitions(libteec PUBLIC BINARY_PREFIX=\"TEEC\")
+
+  if(CONFIG_DEBUG_INFO)
+    target_compile_definitions(libteec PUBLIC DEBUGLEVEL=3)
+  elseif(CONFIG_DEBUG_WARN)
+    target_compile_definitions(libteec PUBLIC DEBUGLEVEL=2)
+  elseif(CONFIG_DEBUG_ERROR)
+    target_compile_definitions(libteec PUBLIC DEBUGLEVEL=1)
+  else()
+    # the default DEBUGLEVEL is 1 (with error level)
+    target_compile_definitions(libteec PUBLIC DEBUGLEVEL=1)
+  endif()
 
 endif()

tee/libteec/Make.defs

@@ -32,7 +32,7 @@ else ifneq ($(CONFIG_DEBUG_WARN),)
 else ifneq ($(CONFIG_DEBUG_ERROR),)
   FLAGS += ${DEFINE_PREFIX}DEBUGLEVEL=1
 else
-# the default DEBUGLEVEL are 1(with error level)
+# the default DEBUGLEVEL is 1 (with error level)
   FLAGS += ${DEFINE_PREFIX}DEBUGLEVEL=1
 endif