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path: root/etc/bootstrap/bbot-bootstrap-clang.bat
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@echo off

rem file      : etc/bootstrap/bbot-bootstrap-clang.bat
rem copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
rem license   : TBC; see accompanying LICENSE file

setlocal EnableExtensions EnableDelayedExpansion

rem If the MSVC variable is set, then set up the environment via the MSVC
rem command prompt rather than letting Clang find some default (note that
rem in the latter case, clang++ should be in PATH).

rem set "MSVC="
rem set "VCVARS="

set "MSVC=C:\Program Files (x86)\Microsoft Visual Studio\2019\Community"
set "VCVARS=VC\Auxiliary\Build\vcvars64.bat"

set "CXX=clang++"
set "BUILD=C:\tmp"
set "INSTALL=C:\build2"
set "BOOTSTRAP=C:\bootstrap"
set "ENVIRONMENTS=C:\environments"

set "TFTP=196.254.111.222"
rem set "TFTP=10.1.0.1:55123"
set "VERBOSE=3"
set "TIMEOUT=600"

rem If we already have the bbot worker, assume we are bootstrapped.
rem
if exist %INSTALL%\bin\bbot-worker.exe (
  set "PATH=%INSTALL%\bin;%PATH%"
  bbot-worker.exe --startup --build %BUILD% --environments %ENVIRONMENTS%^
 --tftp-host %TFTP% --verbose %VERBOSE%
  goto end
)

rem Setup the MSVC environment.
rem
if not "_%MSVC%_" == "__" (
  call "%MSVC%\%VCVARS%"
  if errorlevel 1 goto error
)

rem Use bootstrap tools.
rem
set "PATH=%BOOTSTRAP%\bin;%PATH%"

rem Show the steps we are performing.
rem
@echo on

@rem
@rem Bootstrap the toolchain and then build bbot.
@rem
@if exist %BUILD%\bootstrap\ (
  rmdir /S /Q %BUILD%\bootstrap
  @if errorlevel 1 goto error
)

mkdir %BUILD%\bootstrap
@if errorlevel 1 goto error

@if exist %INSTALL% (
  rmdir /S /Q %INSTALL%
  @if errorlevel 1 goto error
)

cd %BUILD%\bootstrap

@rem
@rem Get the baseutils.
@rem
@rem We could be running on a new network which may take Windows some time
@rem to digest. And if we start before that happens, we will be hanging
@rem forever.
@rem

:restart
curl -s -S -O --connect-timeout 5 --max-time 60^
  "tftp://%tftp%/build2-baseutils-x86_64-windows.zip"
@if errorlevel 1 goto restart

unzip -q build2-baseutils-x86_64-windows.zip
@if errorlevel 1 goto error

del build2-baseutils-x86_64-windows.zip
@if errorlevel 1 goto error

move build2-baseutils-*-x86_64-windows %INSTALL%
@if errorlevel 1 goto error


@rem
@rem Get the toolchain.
@rem
curl -s -S -O "tftp://%tftp%/build2-toolchain.tar.xz"
@if errorlevel 1 goto error

xz -d build2-toolchain.tar.xz
@if errorlevel 1 goto error

tar -xf build2-toolchain.tar
@if errorlevel 1 goto error

del build2-toolchain.tar
@if errorlevel 1 goto error


@rem
@rem Get the repository certificate fingerprint.
@rem
curl -s -S -O "tftp://%tftp%/trust"
@if errorlevel 1 goto error

@set /P trust=<trust

del trust
@if errorlevel 1 goto error


@rem
@rem Switch to the bootstrapped utilities/toolchain.
@rem
@set "PATH=%INSTALL%\bin;%PATH%"


@rem
@rem Bootstrap and install the toolchain.
@rem
@for /D %%d in (build2-toolchain-*) do set "bstrap=%%d"
cd %bstrap%

@rem Bootstrap in parallel using GNU make (which is part of baseutils).
@rem
@rem Note: executing in a separate cmd.exe to preserve the echo mode.
@rem
cmd /C build-clang.bat --make mingw32-make --make -j%NUMBER_OF_PROCESSORS%^
  --timeout %TIMEOUT% --install-dir %INSTALL% --trust %trust% %CXX%
@if errorlevel 1 goto error

cd ..
rmdir /S /Q %bstrap%
@if errorlevel 1 goto error


@rem
@rem Build and install the bbot worker.
@rem
@for /D %%d in (build2-toolchain-*) do set "config=%%d"
cd %config%

bpkg --fetch-timeout %TIMEOUT% build --yes bbot
@if errorlevel 1 goto error

bpkg install bbot
@if errorlevel 1 goto error

cd ..
rmdir /S /Q %config%
@if errorlevel 1 goto error

@rem
@rem Finish off by uploading the bootstrap result manifest produced by the
@rem bbot worker.
@rem
bbot-worker --bootstrap >bootstrap.manifest
@if errorlevel 1 goto error

curl -s -S --upload-file bootstrap.manifest "tftp://%tftp%/bootstrap.manifest"
@if errorlevel 1 goto error

shutdown /s /t 5
@if errorlevel 1 goto error

@echo off
goto end

:error
@echo off
endlocal
exit /b 1

:end
endlocal