From 5165ad8422e854e9b64bf290192a3898b7151e8f Mon Sep 17 00:00:00 2001
From: Xu Xingliang <xuxingliang@xiaomi.com>
Date: Wed, 15 May 2024 18:06:30 +0800
Subject: [PATCH] lvgl/cmake: link external library if required

Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
---
 graphics/lvgl/CMakeLists.txt | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/graphics/lvgl/CMakeLists.txt b/graphics/lvgl/CMakeLists.txt
index ae0bf3da4..86117cda1 100644
--- a/graphics/lvgl/CMakeLists.txt
+++ b/graphics/lvgl/CMakeLists.txt
@@ -74,6 +74,46 @@ if(CONFIG_GRAPHICS_LVGL)
     target_compile_definitions(lvgl PRIVATE "LV_ASSERT_HANDLER=ASSERT(0)\;")
   endif()
 
+  if(CONFIG_LV_USE_FREETYPE)
+    if(NOT CONFIG_LIB_FREETYPE)
+      message(WARNING "LIB_FREETYPE is not enabled")
+    endif()
+    target_link_libraries(lvgl PRIVATE freetype)
+    nuttx_add_dependencies(TARGET lvgl DEPENDS freetype)
+  endif()
+
+  if(CONFIG_LV_USE_LIBPNG)
+    if(NOT CONFIG_LIB_PNG)
+      message(WARNING "LIB_PNG is not enabled")
+    endif()
+    target_link_libraries(lvgl PRIVATE png_static)
+    nuttx_add_dependencies(TARGET lvgl DEPENDS png_static)
+  endif()
+
+  if(CONFIG_LV_USE_LIBWEBP)
+    if(NOT CONFIG_LIB_WEBP)
+      message(WARNING "LIB_WEBP is not enabled")
+    endif()
+    target_link_libraries(lvgl PRIVATE webpdecoder)
+    nuttx_add_dependencies(TARGET lvgl DEPENDS webpdecoder)
+  endif()
+
+  if(CONFIG_LV_USE_FFMPEG)
+    message(FATAL_ERROR "FFMPEG is not supported yet")
+  endif()
+
+  if(CONFIG_LV_USE_RLOTTIE)
+    message(FATAL_ERROR "RLOTTIE is not supported yet")
+  endif()
+
+  if(CONFIG_LV_USE_LIBJPEG_TURBO)
+    if(NOT CONFIG_LIB_JPEG_TURBO)
+      message(WARNING "LIB_JPEG_TURBO is not enabled")
+    endif()
+    target_link_libraries(lvgl PRIVATE turbojpeg-static)
+    nuttx_add_dependencies(TARGET lvgl DEPENDS turbojpeg-static)
+  endif()
+
   # allow to include via lvgl/lvgl.h
   target_include_directories(lvgl PUBLIC ${CMAKE_CURRENT_LIST_DIR})
 endif()