2 files changed, 44 insertions, 0 deletions

diff --git a/build.cmd b/build.cmd
index 63fe7d6d..2bd996cb 100644
--- a/build.cmd
+++ b/build.cmd
@@ -3,8 +3,12 @@
 setlocal
 pushd %~dp0
 
+:parse_args
 if /i "%1"=="release" set _C=Release
+if /i "%1"=="clean" set _CLEAN=1
+if not "%1"=="" shift & goto parse_args
 
+if not "%_CLEAN%"=="" src\clean.cmd
 src\build_all.cmd %_C%
 
 popd
diff --git a/src/clean.cmd b/src/clean.cmd
new file mode 100644
index 00000000..8e1271a7
--- /dev/null
+++ b/src/clean.cmd
@@ -0,0 +1,40 @@
+@echo off
+
+setlocal
+pushd %~dp0
+set _NUGET_CACHE=%USERPROFILE%\.nuget\packages
+echo Cleaning...
+
+if exist ..\build rd /s/q ..\build
+if exist ..\packages rd /s/q ..\packages
+
+if exist Directory.Packages.props (del Directory.Packages.props)
+if exist global.json (del global.json)
+
+if exist "%_NUGET_CACHE%\wixbuildtools.testsupport" rd /s/q "%_NUGET_CACHE%\wixbuildtools.testsupport"
+if exist "%_NUGET_CACHE%\wixtoolset.bal.wixext" rd /s/q "%_NUGET_CACHE%\wixtoolset.bal.wixext"
+if exist "%_NUGET_CACHE%\wixtoolset.balutil" rd /s/q "%_NUGET_CACHE%\wixtoolset.balutil"
+if exist "%_NUGET_CACHE%\wixtoolset.bextutil" rd /s/q "%_NUGET_CACHE%\wixtoolset.bextutil"
+if exist "%_NUGET_CACHE%\wixtoolset.bootstrappercore.native" rd /s/q "%_NUGET_CACHE%\wixtoolset.bootstrappercore.native"
+if exist "%_NUGET_CACHE%\wixtoolset.burn" rd /s/q "%_NUGET_CACHE%\wixtoolset.burn"
+if exist "%_NUGET_CACHE%\wixtoolset.core" rd /s/q "%_NUGET_CACHE%\wixtoolset.core"
+if exist "%_NUGET_CACHE%\wixtoolset.core.burn" rd /s/q "%_NUGET_CACHE%\wixtoolset.core.burn"
+if exist "%_NUGET_CACHE%\wixtoolset.core.native" rd /s/q "%_NUGET_CACHE%\wixtoolset.core.native"
+if exist "%_NUGET_CACHE%\wixtoolset.core.testpackage" rd /s/q "%_NUGET_CACHE%\wixtoolset.core.testpackage"
+if exist "%_NUGET_CACHE%\wixtoolset.core.windowsinstaller" rd /s/q "%_NUGET_CACHE%\wixtoolset.core.windowsinstaller"
+if exist "%_NUGET_CACHE%\wixtoolset.data" rd /s/q "%_NUGET_CACHE%\wixtoolset.data"
+if exist "%_NUGET_CACHE%\wixtoolset.dependency.wixext" rd /s/q "%_NUGET_CACHE%\wixtoolset.dependency.wixext"
+if exist "%_NUGET_CACHE%\wixtoolset.dtf.compression" rd /s/q "%_NUGET_CACHE%\wixtoolset.dtf.compression"
+if exist "%_NUGET_CACHE%\wixtoolset.dtf.compression.cab" rd /s/q "%_NUGET_CACHE%\wixtoolset.dtf.compression.cab"
+if exist "%_NUGET_CACHE%\wixtoolset.dtf.resources" rd /s/q "%_NUGET_CACHE%\wixtoolset.dtf.resources"
+if exist "%_NUGET_CACHE%\wixtoolset.dtf.windowsinstaller" rd /s/q "%_NUGET_CACHE%\wixtoolset.dtf.windowsinstaller"
+if exist "%_NUGET_CACHE%\wixtoolset.dutil" rd /s/q "%_NUGET_CACHE%\wixtoolset.dutil"
+if exist "%_NUGET_CACHE%\wixtoolset.extensibility" rd /s/q "%_NUGET_CACHE%\wixtoolset.extensibility"
+if exist "%_NUGET_CACHE%\wixtoolset.mba.core" rd /s/q "%_NUGET_CACHE%\wixtoolset.mba.core"
+if exist "%_NUGET_CACHE%\wixtoolset.netfx.wixext" rd /s/q "%_NUGET_CACHE%\wixtoolset.netfx.wixext"
+if exist "%_NUGET_CACHE%\wixtoolset.sdk" rd /s/q "%_NUGET_CACHE%\wixtoolset.sdk"
+if exist "%_NUGET_CACHE%\wixtoolset.util.wixext" rd /s/q "%_NUGET_CACHE%\wixtoolset.util.wixext"
+if exist "%_NUGET_CACHE%\wixtoolset.wcautil" rd /s/q "%_NUGET_CACHE%\wixtoolset.wcautil"
+
+popd
+endlocal