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7cbab17871
Historically CMake used three version components for the feature level. We released new features while incrementing only the third version component. Since commit v2.8.2~105^2~4 (New version scheme to support branchy workflow, 2010-04-23) we used the fourth version component for bug-fix releases and the development date: <major>.<minor>.<patch>[.<tweak>][-rc<n>] = Release <major>.<minor>.<patch>.<date>[-<id>] = Development This solidified use of three components for the feature level, and was necessary to continue releasing 2.x versions because: * Some existing projects performed floating-point comparisons of ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} to 2.x numbers so ``x`` could never be higher than 9. * Version 2.9.<date> was used briefly in post-2.8.0 development in CVS prior to the transition to Git, so using it in releases may have caused confusion. Now that we are moving to 3.x versions, these two restrictions go away. Therefore we now change to use only two components for the feature level and use the scheme: <major>.<minor>.<patch>[-rc<n>] = Release <major>.<minor>.<date>[-<id>] = Development
8 lines
362 B
Bash
Executable File
8 lines
362 B
Bash
Executable File
#!/usr/bin/env bash
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# Update the version component if it looks like a date or -f is given.
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if test "x$1" = "x-f"; then shift ; n='*' ; else n='\{8\}' ; fi
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if test "$#" -gt 0; then echo 1>&2 "usage: CMakeVersion.bash [-f]"; exit 1; fi
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sed -i -e '
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s/\(^set(CMake_VERSION_PATCH\) [0-9]'"$n"'\(.*\)/\1 '"$(date +%Y%m%d)"'\2/
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' "${BASH_SOURCE%/*}/CMakeVersion.cmake"
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