47 lines
880 B
Batchfile
47 lines
880 B
Batchfile
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@echo off
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setlocal enableextensions enabledelayedexpansion
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for /f %%v in ('git describe --tags --match "v*"') do set version=%%v
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if not "%version%"=="" goto :gotversion
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if exist "%~dp0..\version.mk" goto :getversion
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echo Git cannot be found, nor can version.mk. Generating unknown version.
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set version=unknown
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goto :gotversion
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:getversion
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for /f "delims== tokens=2" %%v in (%~dp0..\version.mk) do set version=%%v
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set version=!version:^"=!
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set version=!version: =!
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:gotversion
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set version_out=#define %2 "%version%"
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set version_mk=%2 = "%version%"
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echo %version_out%> %1_temp
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if %version%==unknown goto :skipgenerate
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echo # static version string; update manually every release.> "%~dp0..\version.mk"
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echo %version_mk%>> "%~dp0..\version.mk"
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:skipgenerate
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echo n | comp %1_temp %1 > NUL 2> NUL
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if not errorlevel 1 goto exit
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copy /y %1_temp %1
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:exit
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del %1_temp
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