feat: update windows build script

.github/workflows/windows.yml

@@ -77,7 +77,7 @@ jobs:
         shell: cmd
         env:
           ENV_VCVARSALL: 'C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat'
-          ENV_QT_MSVC: 'd:\a\Qt5\5.12.6'
+          ENV_QT_PATH: 'd:\a\Qt5\5.12.6'
         run: |
           call "ci\win\build_for_win.bat" release ${{ matrix.msvc_arch }}
       # tag 打包

ci/win/build_for_win.bat

@@ -1,9 +1,4 @@
 @echo off
-:: 从环境变量获取必要参数
-:: 例如 C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat
-set vcvarsall="%ENV_VCVARSALL%"
-:: 例如 d:\a\QtScrcpy\Qt\5.12.7
-set qt_msvc_path="%ENV_QT_MSVC%"
 
 echo=
 echo=
@@ -11,8 +6,14 @@ echo ---------------------------------------------------------------
 echo check ENV
 echo ---------------------------------------------------------------
 
+:: 从环境变量获取必要参数
+:: 例如 C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat
+set vcvarsall="%ENV_VCVARSALL%"
+:: 例如 d:\a\QtScrcpy\Qt\5.12.7
+set qt_msvc_path="%ENV_QT_PATH%"
+
 echo ENV_VCVARSALL %ENV_VCVARSALL%
-echo ENV_QT_MSVC %ENV_QT_MSVC%
+echo ENV_QT_PATH %ENV_QT_PATH%
 
 :: 获取脚本绝对路径
 set script_path=%~dp0
@@ -20,12 +21,9 @@ set script_path=%~dp0
 set old_cd=%cd%
 cd /d %~dp0
 
-:: 临时文件目录
-set temp_path=%script_path%..\temp
-
 :: 启动参数声明
-set debug_mode="false"
 set cpu_mode=x86
+set build_mode=debug
 set errno=1
 
 echo=
@@ -36,11 +34,16 @@ echo ---------------------------------------------------------------
 
 :: 编译参数检查 /i忽略大小写
 if /i "%1"=="debug" (
-    set debug_mode="true"
+    set build_mode=debug
+    goto build_mode_ok
 )
 if /i "%1"=="release" (
-    set debug_mode="false"
+    set build_mode=release
+    goto build_mode_ok
 )
+echo error: unkonow build mode -- %1
+goto return
+:build_mode_ok
 
 if /i "%2"=="x86" (
     set cpu_mode=x86
@@ -50,11 +53,7 @@ if /i "%2"=="x64" (
 )
 
 :: 提示
-if /i %debug_mode% == "true" (
+echo current build mode: %build_mode% %cpu_mode%
-    echo current build mode: debug %cpu_mode%
-) else (
-    echo current build mode: release %cpu_mode%
-)
 
 :: 环境变量设置
 if /i %cpu_mode% == x86 (
@@ -62,7 +61,6 @@ if /i %cpu_mode% == x86 (
 ) else (
     set qt_msvc_path=%qt_msvc_path%\msvc2017_64\bin
 )
-
 set PATH=%qt_msvc_path%;%PATH%
 
 :: 注册vc环境
@@ -83,6 +81,13 @@ echo ---------------------------------------------------------------
 echo begin qmake build
 echo ---------------------------------------------------------------
 
+:: 删除输出目录
+set output_path=%script_path%..\..\output\win\%cpu_mode%\%build_mode%
+if exist %output_path% (          
+    rmdir /q /s %output_path%
+)
+:: 删除临时目录
+set temp_path=%script_path%..\temp
 if exist %temp_path% (          
     rmdir /q /s %temp_path%
 )
@@ -106,7 +111,7 @@ if not %errorlevel%==0 (
 
 nmake
 if not %errorlevel%==0 (
-    echo "nmake build failed"
+    echo "nmake failed"
     goto return
 )