git submodule updateを戻す

build-gnu.bat

@@ -28,11 +28,25 @@ if "%configuration%" == "Release" (
 @rem path=C:\mingw-w64\x86_64-7.2.0-posix-seh-rt_v5-rev1\mingw64\bin;%path%
 path=C:\msys64\usr\bin;%path:C:\msys64\usr\bin;=%
 path=C:\msys64\mingw64\bin;%path:C:\msys64\mingw64\bin;=%
-path=%~dp0tools\vcpkg;%path%
 
 :: find generic tools
 if not defined CMD_NINJA call %~dp0tools\find-tools.bat
 
+if not exist %~dp0tools\vcpkg\bootstrap-vcpkg.bat (
+	"%CMD_GIT%" submodule update --init
+)
+
+if errorlevel 1 (
+	echo ERROR submodule update %errorlevel%
+	exit /b 1
+)
+
+if not exist %~dp0tools\vcpkg\vcpkg.exe (
+	call %~dp0tools\vcpkg\bootstrap-vcpkg.bat
+)
+
+path=%~dp0tools\vcpkg;%path%
+
 @rem create output directory, all executables will be placed here.
 set OUTDIR=%~dp0%platform%\%configuration%
 mkdir %OUTDIR% > NUL 2>&1

build-sln.bat

@@ -1,4 +1,4 @@
-@echo off
+@echo on
 set platform=%1
 set configuration=%2
 
@@ -25,6 +25,19 @@ if not defined CMD_MSBUILD (
 	exit /b 1
 )
 
+if not exist %~dp0tools\vcpkg\bootstrap-vcpkg.bat (
+	"%CMD_GIT%" submodule update --init
+)
+
+if errorlevel 1 (
+	echo ERROR submodule update %errorlevel%
+	exit /b 1
+)
+
+if not exist %~dp0tools\vcpkg\vcpkg.exe (
+	call %~dp0tools\vcpkg\bootstrap-vcpkg.bat
+)
+
 set SLN_FILE=sakura.sln
 
 @rem https://www.appveyor.com/docs/environment-variables/