ba4ad9d27c
In order to keep better track of when a feature got deprecated, and hence when it can be removed, a new set of symbols BR2_DEPRECATED_SINCE_xxxx_xx is introduced. These symbols are automatically selected when BR2_DEPRECATED is selected, and thus are transparent to the user. A deprecated feature will no longer depend on BR2_DEPRECATED directly, but rather on the appropriate BR2_DEPRECATED_SINCE_xxxx_xx. If that symbol does not yet exist, it has to be created in Config.in. When removing a deprecated feature, one should also check whether this was the last feature using the BR2_DEPRECATED_SINCE_xxxx_xx symbol, in which case the latter can be removed from Config.in. A followup patch will make sure the overview is added to the list of deprecated features in the manual, so that a buildroot core developer can easily determine which features to remove in a given development cycle. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
20 lines
546 B
Plaintext
20 lines
546 B
Plaintext
config BR2_PACKAGE_BISON
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bool "bison"
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depends on BR2_USE_WCHAR
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select BR2_PACKAGE_M4
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# m4 uses fork()
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depends on BR2_USE_MMU
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# development tool, useless on the target
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depends on BR2_DEPRECATED_SINCE_2014_02
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help
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General-purpose parser generator that converts a
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grammar description for an LALR context-free grammar into a C
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program to parse that grammar.
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http://www.gnu.org/software/bison/
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comment "bison needs a toolchain w/ wchar"
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depends on BR2_DEPRECATED_SINCE_2014_02
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depends on BR2_USE_MMU
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depends on !BR2_USE_WCHAR
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