From 5414380422cb6042c4753712de7a69f5f80248d5 Mon Sep 17 00:00:00 2001
From: zinface <zinface@163.com>
Date: Wed, 1 Mar 2023 02:53:30 +0800
Subject: [PATCH] =?UTF-8?q?qt5/6:=20=E5=A2=9E=E5=8A=A0=E5=85=BC=E5=AE=B9?=
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---
 CMakeLists.txt                 | 10 ++++++++++
 cmake/platforms/utils.cmake    | 14 ++++++++++++++
 cmake/qt5_qt6_compatible_check |  1 +
 3 files changed, 25 insertions(+)
 create mode 100644 cmake/qt5_qt6_compatible_check

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d51a8c4..f31a8ba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,3 +110,13 @@ endif()
 
 # ----------------- Notepad-- 其它主线构建相关  ----------------- #
 
+if(USE_QT6)
+    # Qt5/Qt6 兼容性构建检查文件检查
+    include(cmake/platforms/utils.cmake)
+    qt5_qt6_compatible_check(cmake/qt5_qt6_compatible_check QT56_PASS)
+    if(NOT QT56_PASS)
+        message(SEND_ERROR "[${QT56_PASS}] Qt5/Qt6 兼容性检查文件当前未能检查通过，不建议构建 Qt6。")
+    else()
+        message(NOTICE "[${QT56_PASS}] Qt5/Qt6 兼容性检查文件当前检查通过。")
+    endif(NOT QT56_PASS)
+endif(USE_QT6)
diff --git a/cmake/platforms/utils.cmake b/cmake/platforms/utils.cmake
index 74fc596..de5eea8 100644
--- a/cmake/platforms/utils.cmake
+++ b/cmake/platforms/utils.cmake
@@ -38,3 +38,17 @@ endfunction(get_current_platform_lib_name _VAR _IS_SHREAD _LIB)
 # 在 MacOS 中
     # 用于编译的静态库与动态库后缀分别是：.a 与 .dylib
     # 文件名称由 lib 开头
+
+# qt5_qt6_compatible_check <file> <var>
+    # Qt5/6 兼容性构建检查方案，如果文件中存在 true 将认为可兼容构建
+    # _CHECK_FILE Qt5/Qt6 兼容性检查文件
+    # _VAR 检查结果
+function(qt5_qt6_compatible_check _CHECK_FILE _VAR)
+    set(${_VAR} true PARENT_SCOPE)
+    file(READ ${_CHECK_FILE} file_content)
+    string(FIND ${file_content} "true" _index)
+    if(_index LESS 0) 
+        # -1: It is not checked and passed
+        set(${_VAR} false PARENT_SCOPE)
+    endif(_index LESS 0)
+endfunction(qt5_qt6_compatible_check _CHECK_FILE _VAR)
diff --git a/cmake/qt5_qt6_compatible_check b/cmake/qt5_qt6_compatible_check
new file mode 100644
index 0000000..f32a580
--- /dev/null
+++ b/cmake/qt5_qt6_compatible_check
@@ -0,0 +1 @@
+true
\ No newline at end of file