@echo off rem file : etc/bootstrap/bbot-bootstrap-clang.bat rem license : MIT; see accompanying LICENSE file setlocal EnableExtensions EnableDelayedExpansion goto start @rem Remove a directory recursively. Noop for non-existent directory. @rem @rem Note that the underlying rmdir call periodically fails with the @rem 'directory not empty' diagnostics, in which case we make up to 100 @rem removal attempts. @rem :rmdir_S @if not exist %1\ goto :eof @setlocal EnableDelayedExpansion @set /A "i=0" :rmdir_S_try @rem Note that rmdir doesn't properly set errorlevel, so we check for the @rem directory existence to detect the failure. @rem rmdir /S /Q %1\ @if exist %1\ ( if %i% neq 99 ( set /A "i=%i%+1" goto rmdir_S_try ) echo error: unable to remove %1\ endlocal exit /b 1 ) @endlocal @goto :eof :start 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 rem See also adding MSVC-bundled Clang to PATH below. set "MSVC=" rem set "MSVC=C:\Program Files (x86)\Microsoft Visual Studio\2019\Community" set "MSVC=C:\Program Files\Microsoft Visual Studio\2022\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 MSVC-bundled Clang. rem if not "_%VCINSTALLDIR%_" == "__" ( set "PATH=%VCINSTALLDIR%Tools\Llvm\bin;%PATH%" ) 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 @call :rmdir_S %BUILD%\bootstrap @if errorlevel 1 goto error mkdir %BUILD%\bootstrap @if errorlevel 1 goto error @call :rmdir_S %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 .. @call :rmdir_S %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 .. @call :rmdir_S %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