From c01da459e63461dc0ecfe855fd3254c938689386 Mon Sep 17 00:00:00 2001
From: Matthew Sloyan <matthew.sloyan@arm.com>
Date: Mon, 23 Jan 2023 10:20:04 +0000
Subject: Refactor TOSA Common to be built without enabling the TOSA Reference
 backend

 * The only way to build TOSA common was to enable ARMNNTOSAREF.
 * Only include and link the required headers/libraries for TOSA Common.
 * Remove duplicate include_directories calls.

Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Change-Id: Ia5a19bf5b0bb903be0248ac550439df1e8ac5aa7
---
 cmake/GlobalConfig.cmake | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'cmake')

diff --git a/cmake/GlobalConfig.cmake b/cmake/GlobalConfig.cmake
index e9eb0a9757..0c35422544 100644
--- a/cmake/GlobalConfig.cmake
+++ b/cmake/GlobalConfig.cmake
@@ -376,9 +376,13 @@ if(ARMNNREF)
     add_definitions(-DARMNNREF_ENABLED)
 endif()
 
-# ArmNN TOSA reference backend
+# If a backend requires TOSA common, add it here.
 if(ARMNNTOSAREF)
-    # Locate the includes for the TOSA serialization library.
+    set(ARMNNTOSACOMMON ON)
+endif()
+
+if(ARMNNTOSACOMMON)
+    # Locate the includes for the TOSA serialization library as it is needed for TOSA common and TOSA backends.
     message(STATUS "TOSA serialization library root set to ${TOSA_SERIALIZATION_LIB_ROOT}")
 
     find_path(TOSA_SERIALIZATION_LIB_INCLUDE tosa_serialization_handler.h
@@ -390,13 +394,23 @@ if(ARMNNTOSAREF)
                  HINTS ${TOSA_SERIALIZATION_LIB_ROOT}/lib /usr/local/lib /usr/lib)
     message(STATUS "TOSA serialization library set to ${TOSA_SERIALIZATION_LIB}")
 
-    # Next, locate the includes for the TOSA Reference Model.
+    # Include required headers for TOSA Serialization Library
+    include_directories(SYSTEM ${FLATBUFFERS_INCLUDE_PATH})
+    include_directories(SYSTEM ${PROJECT_SOURCE_DIR}/third-party/half)
+    include_directories(SYSTEM ${TOSA_SERIALIZATION_LIB_INCLUDE})
+endif()
+
+# ArmNN TOSA reference backend
+if(ARMNNTOSAREF)
+    # Locate the includes for the TOSA Reference Model, which is specific to the TOSA Reference Backend.
     message(STATUS "TOSA Reference Model root set to ${TOSA_REFERENCE_MODEL_ROOT}")
 
     find_path(TOSA_REFERENCE_MODEL_INCLUDE model_runner.h
               HINTS ${TOSA_REFERENCE_MODEL_ROOT}/include)
     message(STATUS "TOSA Reference Model include directory located at: ${TOSA_REFERENCE_MODEL_INCLUDE}")
 
+    include_directories(SYSTEM ${TOSA_REFERENCE_MODEL_INCLUDE})
+
     find_library(TOSA_REFERENCE_MODEL_LIB
                  NAMES tosa_reference_model_lib.a tosa_reference_model_lib
                  HINTS ${TOSA_REFERENCE_MODEL_ROOT}/lib /usr/local/lib /usr/lib)
-- 
cgit v1.2.1