diff options
| author | Thomas De Schampheleire <patrickdepinguin@gmail.com> | 2014-01-03 17:02:50 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2014-01-10 15:03:53 +0100 |
| commit | ba4ad9d27c4ddf9f2d1368a978f622bd66850e72 (patch) | |
| tree | 3b6686b7b17e87947adf00291dd19930667c6196 /package/bison | |
| parent | b4a28e6c5cb4c74649990f5256cf0f7971c1abec (diff) | |
deprecated handling: introduce BR2_DEPRECATED_SINCE_xxxx_xx
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>
Diffstat (limited to 'package/bison')
| -rw-r--r-- | package/bison/Config.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/package/bison/Config.in b/package/bison/Config.in index cd0dbc49ac..8d88430117 100644 --- a/package/bison/Config.in +++ b/package/bison/Config.in @@ -5,7 +5,7 @@ config BR2_PACKAGE_BISON # m4 uses fork() depends on BR2_USE_MMU # development tool, useless on the target - depends on BR2_DEPRECATED + depends on BR2_DEPRECATED_SINCE_2014_02 help General-purpose parser generator that converts a grammar description for an LALR context-free grammar into a C @@ -14,4 +14,6 @@ config BR2_PACKAGE_BISON http://www.gnu.org/software/bison/ comment "bison needs a toolchain w/ wchar" + depends on BR2_DEPRECATED_SINCE_2014_02 + depends on BR2_USE_MMU depends on !BR2_USE_WCHAR |