[LVGL]：MACOS下使用LVGL模拟器

如何在MACOS下使用lvgl模拟器

1.安装必要环境

brew install sdl2
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查看sdl2安装位置：

(base) ➜  ~ brew list sdl2
/opt/homebrew/Cellar/sdl2/2.30.1/bin/sdl2-config
/opt/homebrew/Cellar/sdl2/2.30.1/include/SDL2/ (78 files)
/opt/homebrew/Cellar/sdl2/2.30.1/lib/libSDL2-2.0.0.dylib
/opt/homebrew/Cellar/sdl2/2.30.1/lib/cmake/ (2 files)
/opt/homebrew/Cellar/sdl2/2.30.1/lib/pkgconfig/sdl2.pc
/opt/homebrew/Cellar/sdl2/2.30.1/lib/ (4 other files)
/opt/homebrew/Cellar/sdl2/2.30.1/share/aclocal/sdl2.m4
(base) ➜  ~ 
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2.模拟器配置

2.1 克隆仓库

仓库地址为：https://github.com/lvgl/lv_port_pc_vscode

git clone --recursive https://github.com/lvgl/lv_port_pc_vscode
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2.2 修改makefile

打开根目录下的Makefile:

将lv_driver修改为sdl2

#LV_DRIVER          := X11
LV_DRIVER          := SDL2
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修改INC和LDIBS,链接SDL2

INC 				:= -I./ui/simulator/inc/ -I./ -I./lvgl/ -I/opt/homebrew/Cellar/sdl2/2.30.1/include
LDLIBS	 			:= -lm -L /opt/homebrew/Cellar/sdl2/2.30.1/lib -l SDL2
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2.3编译与运行

(base) ➜  lv_port_pc_vscode git:(master) ✗ make -j12 && ./build/bin/demo
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