From b42cb4307458e2a5d0248756b716d967b2d8066c Mon Sep 17 00:00:00 2001
From: Peter Bee <bijunda1@xiaomi.com>
Date: Tue, 28 Nov 2023 02:17:21 -0600
Subject: [PATCH] fix(cmake): add asm file compile definitions (#4884)

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
---
 CMakeLists.txt                         | 2 +-
 env_support/cmake/custom.cmake         | 5 +++--
 src/draw/sw/blend/neon/lv_blend_neon.S | 4 ++++
 tests/src/lv_test_conf.h               | 3 ++-
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2054b7453..c1ad8a551 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.12.4)
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 
 if(NOT ESP_PLATFORM)
-  project(lvgl HOMEPAGE_URL https://github.com/lvgl/lvgl)
+  project(lvgl LANGUAGES C CXX ASM HOMEPAGE_URL https://github.com/lvgl/lvgl)
 endif()
 
 set(LVGL_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
diff --git a/env_support/cmake/custom.cmake b/env_support/cmake/custom.cmake
index b1afb0552..5deeeb1ff 100644
--- a/env_support/cmake/custom.cmake
+++ b/env_support/cmake/custom.cmake
@@ -16,7 +16,7 @@ endif( LV_CONF_PATH )
 option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
 
 # Set sources used for LVGL components
-file(GLOB_RECURSE SOURCES ${LVGL_ROOT_DIR}/src/*.c)
+file(GLOB_RECURSE SOURCES ${LVGL_ROOT_DIR}/src/*.c ${LVGL_ROOT_DIR}/src/*.S)
 file(GLOB_RECURSE EXAMPLE_SOURCES ${LVGL_ROOT_DIR}/examples/*.c)
 file(GLOB_RECURSE DEMO_SOURCES ${LVGL_ROOT_DIR}/demos/*.c)
 file(GLOB_RECURSE THORVG_SOURCES ${LVGL_ROOT_DIR}/src/libs/thorvg/*.cpp)
@@ -27,7 +27,8 @@ add_library(lvgl::lvgl ALIAS lvgl)
 
 target_compile_definitions(
   lvgl PUBLIC $<$<BOOL:${LV_LVGL_H_INCLUDE_SIMPLE}>:LV_LVGL_H_INCLUDE_SIMPLE>
-              $<$<BOOL:${LV_CONF_INCLUDE_SIMPLE}>:LV_CONF_INCLUDE_SIMPLE>)
+              $<$<BOOL:${LV_CONF_INCLUDE_SIMPLE}>:LV_CONF_INCLUDE_SIMPLE>
+              $<$<COMPILE_LANGUAGE:ASM>:__ASSEMBLY__>)
 
 # Add definition of LV_CONF_PATH only if needed
 if(LV_CONF_PATH)
diff --git a/src/draw/sw/blend/neon/lv_blend_neon.S b/src/draw/sw/blend/neon/lv_blend_neon.S
index af7e5b071..71a047236 100644
--- a/src/draw/sw/blend/neon/lv_blend_neon.S
+++ b/src/draw/sw/blend/neon/lv_blend_neon.S
@@ -3,6 +3,10 @@
  *
  */
 
+#ifndef __ASSEMBLY__
+#define __ASSEMBLY__
+#endif
+
 #include "lv_blend_neon.h"
 
 #if LV_USE_DRAW_SW_ASM == LV_DRAW_SW_ASM_NEON
diff --git a/tests/src/lv_test_conf.h b/tests/src/lv_test_conf.h
index b901b509c..f7195372b 100644
--- a/tests/src/lv_test_conf.h
+++ b/tests/src/lv_test_conf.h
@@ -51,11 +51,12 @@ extern "C" {
 #define LV_GC_ROOT(x) MP_STATE_PORT(x)
 #endif
 
+#ifndef __ASSEMBLY__
 void lv_test_assert_fail(void);
 #define LV_ASSERT_HANDLER lv_test_assert_fail();
 
 typedef void * lv_user_data_t;
-
+#endif
 /***********************
  * TEST CONFIGS
  ***********************/