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1. cmd.exe quirk 1: `exit /b 1` sets error code `0` for **the process**, even though it sets `errorlevel` to `1`. 2. `bootstrap.bat` needs to check that `build.bat` succeded (cmd.exe quirk 2: `echo off` doesn't change `errorlevel`). 3. `build.bat` overrides exit code with call to `dir *.exe`. 4. `setlocal` will rollback `pushd` on exit (that also helps with Ctrl+C).
38 lines
648 B
Batchfile
38 lines
648 B
Batchfile
@ECHO OFF
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REM Copyright (C) 2009 Vladimir Prus
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REM Copyright 2019-2020 Rene Rivera
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REM
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REM Distributed under the Boost Software License, Version 1.0.
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REM (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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:b2_build
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ECHO Building the B2 engine..
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setlocal
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pushd src\engine
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call .\build.bat %*
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@ECHO OFF
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if not errorlevel 1 (
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if exist b2.exe (
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popd
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copy .\src\engine\b2.exe . > nul
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goto :b2_built))
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goto :b2_failure
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:b2_built
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ECHO.
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ECHO Building is done. To install, run:
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ECHO.
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ECHO .\b2 --prefix=DIR install
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ECHO.
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exit /b 0
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:b2_failure
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ECHO.
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ECHO Failed to build the B2 engine.
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ECHO.
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cmd /c exit 1
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