Initial commit

fbshipit-source-id: ad58e416e3ceeca85fae0583308968d04e78fe0d

packaging/vs2019/activate.bat

@@ -0,0 +1,45 @@
+:: Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
+:: Set env vars that tell distutils to use the compiler that we put on path
+SET DISTUTILS_USE_SDK=1
+SET MSSdk=1
+
+SET "VS_VERSION=16.0"
+SET "VS_MAJOR=16"
+SET "VS_YEAR=2019"
+
+set "MSYS2_ARG_CONV_EXCL=/AI;/AL;/OUT;/out"
+set "MSYS2_ENV_CONV_EXCL=CL"
+
+:: For Python 3.5+, ensure that we link with the dynamic runtime.  See
+:: http://stevedower.id.au/blog/building-for-python-3-5-part-two/ for more info
+set "PY_VCRUNTIME_REDIST=%PREFIX%\\bin\\vcruntime140.dll"
+
+for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -legacy -products * -version [16^,17^) -property installationPath`) do (
+    if exist "%%i" if exist "%%i\VC\Auxiliary\Build\vcvarsall.bat" (
+        set "VSINSTALLDIR=%%i\"
+        goto :vswhere
+    )
+)
+
+:vswhere
+
+:: Shorten PATH to avoid the `input line too long` error.
+SET MyPath=%PATH%
+
+setlocal EnableDelayedExpansion
+
+SET TempPath="%MyPath:;=";"%"
+SET var=
+FOR %%a IN (%TempPath%) DO (
+    IF EXIST %%~sa (
+        SET "var=!var!;%%~sa"
+    )
+)
+
+set "TempPath=!var:~1!"
+endlocal & set "PATH=%TempPath%"
+
+:: Shorten current directory too
+FOR %%A IN (.) DO CD "%%~sA"
+
+:: other things added by install_activate.bat at package build time